CN1649914A - 提高了抗刮性的聚烯烃及其制备方法 - Google Patents
提高了抗刮性的聚烯烃及其制备方法 Download PDFInfo
- Publication number
- CN1649914A CN1649914A CNA028292030A CN02829203A CN1649914A CN 1649914 A CN1649914 A CN 1649914A CN A028292030 A CNA028292030 A CN A028292030A CN 02829203 A CN02829203 A CN 02829203A CN 1649914 A CN1649914 A CN 1649914A
- Authority
- CN
- China
- Prior art keywords
- gas
- phase reactor
- propylene
- phase
- reactor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
- C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
- C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
- C08F297/083—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins the monomers being ethylene or propylene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/14—Copolymers of propene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/04—Monomers containing three or four carbon atoms
- C08F210/06—Propene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2308/00—Chemical blending or stepwise polymerisation process with the same catalyst
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
本发明涉及改进了表面硬度和抗刮性的聚烯烃的制备方法,还涉及这种聚烯烃的用途。更具体地说,本发明涉及基于含双峰橡胶组合物的聚丙烯基质材料的聚烯烃制备方法。
Description
本发明涉及就抗刮性而言表面韧性得到提高的聚烯烃,及其制备制备方法。更具体地说,本发明涉及基于包括双峰橡胶组合物的聚丙烯基质材料的聚烯烃,以及上述聚烯烃的制备方法和作为矿物填充化合物原料的用途。
已知各种提高聚烯烃材料抗刮性的技术,即添加氧化硅材料。因此,JP1318051(Toray Silicone KK)公开了经过硅基填料改性的用于这种用途的聚烯烃。所述填料可用硅烷型化合物进行过表面处理。
JP 1104637(Showa Denko KK)公开了聚丙烯基质料,其中已添加了氧化硅/氧化铝球状体和用羧酸或酸酐官能化的聚丙烯材料。
US 5484824公开了含乙烯丙烯橡胶的聚丙烯组合物,可用于制备汽车外部部件。
US 5308908涉及含乙烯/丙烯特定混合物和制造汽车保险杠用的其他烯烃共聚物的聚丙烯树脂组合物。
本申请人最近申请的EP-0804503揭示,将官能化聚丙烯材料和无定形脂肪酸酰胺改性的硅胶掺进具有一定矿物含量的聚烯烃材料中时,可明显提高材料的抗刮性,同时保持材料的冲击强度和热形状稳定性(HDTA)。
虽然上述材料表现出良好的抗刮性,但是这些材料是基于相当贵的填料***,即经过表面处理的填料,由于价格高而导致难以加入市场。
在没有用任何改性组分如HDPE、增滑剂,高颜料淀积、特定滑石品质下,类似改性R-TPO’s的传统基质和高结晶度多相共聚物显示出有限的抗刮性,因此限制了这种材料在不同应用例如汽车内部、电器等抗刮性是重要性能的场合应用的可能性。
因此,需要在合理成本下表现出优异抗刮性的聚合物材料。
鉴于这种状况,本发明的发明者进行了深入细致的研究,发现:以下因素对抗刮性起到了积极作用:
—在聚丙烯基质中应含有两种Mw(IV)差别很大的橡胶组分和
—低IV橡胶必须是富含乙烯的。
运用该原理,富含乙烯的的橡胶颗粒更易于移向任何模塑制品的表面层。与富含丙烯的橡胶相比,富含乙烯的橡胶包含部分结晶聚乙烯,更均匀分布在靠近表面处,使得该表面具有更大的刚性/硬度,从而提高了抗刮伤破坏的能力。
如果需要,可以进行随后的混合工序,不需要贵的处理过的填料或过量贵的弹性体,仍能得到高抗刮性和需要的机械性能的组合。
还发现加入增滑剂如芥酸酰胺(erucamide)也能提高抗刮性。
因此,在第一个方面,本发明涉及带有双峰橡胶的聚丙烯聚合物组合物的制备方法,该方法包括:
i)在至少一个淤浆反应器中加入丙烯,在聚合催化剂存在下在所述至少一个淤浆反应器中制备制备聚丙烯聚合物基质,
ii)将淤浆反应器产物转移到气相反应器(GPR),
iii)在所述第一气相反应器中加入乙烯和丙烯的第一混合物,并在聚合催化剂存在下在所述第一气相反应器中制备聚合物基质中的第一乙烯/丙烯-共聚物,
iv)将第一气相反应器的产品移至第二气相反应器,并
v)在上述第二气相反应器中加入乙烯和丙烯的第二混合物,并在聚合催化剂存在下在所述第二气相反应器中制备聚合物基质中的第二乙烯/丙烯-共聚物,
vi)回收步骤v)所制备生的聚合物产物,用于进一步加工,
所述第一和第二乙烯/丙烯混合物具有不同组成比。
在较好的实施方案中,本发明涉及一种方法,其中,对所述第一种和第二种乙烯/丙烯混合物的组成比加以调整,以便在第一气相反应器中制备在丙烯聚合物基质中的富含丙烯的EPR橡胶,在第二气相反应器中制备富含乙烯的EPR橡胶。
在另一个较好的实施方案中,富含丙烯EPR橡胶的分子量高于所述富含乙烯EPR橡胶。
最初的聚丙烯聚合物基质最好在淤浆反应器中制备,而不是在气相反应器中制备,然后淤浆相反应的产物宜进行闪蒸,以除去未反应的单体和H2,并移入气相反应器,在那里进一步反应形成二元乙丙橡胶。
本发明的聚丙烯聚合物基质最好在至少一个淤浆反应器中制备。
合适的制备方法可以由本领域技术人员容易地决定,包括但不限于:
A.在至少一个淤浆反应器中制备聚丙烯聚合物基质,然后将闪蒸过的淤浆反应器产物送送入气相反应器,并在第一气相反应器(GPR)中制备基质中的第一乙烯/丙烯共聚物,将闪蒸过的第一气相反应器产物送送入第二气相反应器(GPR),在第二气相反应器(GPR)中制备基质中的第二乙烯/丙烯共聚物。
B.如A的第一步骤所述,在至少一个淤浆反应器中制备聚丙烯聚合物基质,然后将闪蒸过的淤浆反应器产物送入气相反应器,然后在所述反应器(GPR)中制备基质中的第一乙烯/丙烯共聚物,对该气相反应器产物进行闪蒸并将GPR产物重新通入气相反应器,在气相反应器中(GPR)制备基质中的第二乙烯/丙烯共聚物。
各种反应器的单体进料能适合于制备具有需要性能的聚合物,一般人员在预期本发明之后,能容易地确定单体量。
较好的,使用环管反应器作为所述淤浆反应器,虽然也可以使用其他类型的反应器如罐式反应器。按照另一个实施方案,所述淤浆相反应宜在两个淤浆反应器中进行,优选但不是必须,在两个环管反应器中进行。用这种方式,容易控制GPR的供料/加料速度。当在气相反应器中继续聚合时,可以确立基质丙烯聚合物的足够的供应量。
在淤浆反应器中,丙烯最好不仅用作聚合单体,而且还用作稀释剂。淤浆反应宜在环管反应器中进行,可通过将包含50-99.9wt%丙烯、达1wt%氢和催化剂体系的反应混合物送入至少一个淤浆聚合反应步骤,同时保持在低于75℃下烯烃聚合来进行。使用两个或更多个淤浆反应器时,它们最好是环管反应器,进料混合物最好与单一的淤浆反应器的进料混合物相同。
既可以在淤浆相反应器中也可在气相反应器中加入氢,以控制所制备的各聚合物的分子量。在烯烃聚合时使用氢是惯例,且易为专业人员所应用。
在第一气相反应器中,第一气相聚合步骤是这样进行的:加入丙烯和乙烯单体,使得在形成的EPR范围内所得到的C2的量为39-74mol%间,较好为53-65mol%。如果在该步骤要使用氢的话,C2/H2的摩尔比应在0.01-0.1之间,以0.03-0.06为佳,0.05最好。
在第二气相反应器中,第二气相聚合步骤是这样进行的:加入丙烯和乙烯单体,使得在形成的EPR中最终的C2量范围为77-99.9mol%,最好为84-96mol%。如果在该工序要使用氢的话,C2/H2的摩尔比应在0.3-0.7之间,以0.4-0.6为佳,0.5最好。
本发明人发现:按照与前述相反的顺序进行GPR聚合反应,可得到相同的抗刮伤(SR)性结果。这一点证实了本发明的发明原理,即在聚合过程的不同阶段制备双峰橡胶的rTPO对获得需要的SR特性的来说是至关重要的。
淤浆相聚合可以在温度低于75℃,较好62-70℃,压力变化范围为30-60bar,较好30-50bar的条件下进行。较好在这样的条件下进行聚合,即在淤浆反应器中聚合20-90wt%,较好40-80wt%的聚合物。
较好在高于10bar的压力下,通过将反应混合物从淤浆相转移出来通过闪蒸单元,以除去未反应的单体和H2,进行气相聚合反应步骤。所用反应温度一般在60-115℃范围内,较好为70-90℃。反应器压力可高于5bar,较好在8-16bar范围,停留时间一般为0.1-0.5小时。
可以采用任何标准烯烃聚合催化剂达到聚合,这些催化剂为本领域技术人员所熟悉。优选的催化剂***包括普通的有规立构Ziegler-Natta催化剂、茂金属催化剂和其他有机金属或配位催化剂。一种特别优选的催化剂***是高产率的Ziegler-Natta催化剂,具有催化剂组分、共催化剂组分、任选的外供体。因此催化剂***包含钛化物和载于活化二氯化镁上的电子供体化合物、作为活化剂的三烷基铝化合物和电子供体化合物。
另一种优选的催化剂***为茂金属催化剂,具有产生高立体选择性的桥连结构,该催化剂作为活性络合物被浸渍在载体上。
例如,在FI专利88047、EP 491566和WO 98/12234中描述了合适的催化剂***,参考结合于此。
本发明的多相共聚物中基质组分的量为多相聚合物重量的20-90%,较好60-90%,最好65-70%。在乙烯含量低的GPR聚合步骤中制备的弹性共聚物量可以是多相聚合物重量的10-30%,较好15-25%,最好18-22%。在富含乙烯的GPR聚合步骤中制备的弹性共聚物量可以是多相聚合物重量的5-20%,较好10-15%,最好12-15%。弹性体组分可以包含95-5wt%,较好95-20wt%的结晶相和5-95wt%,较好5-80wt%的无定形相。
多相共聚物的二甲苯可溶级分(XS)较好是基质组分重量的3-35%、最好6-20%。
丙烯聚合物基质也可以包含任何合适单体比的丙烯、乙烯和如果需要的任选其他α-烯烃,产生无定形或半结晶/无定形弹性共聚物。弹性组分最好只包含乙烯和丙烯共聚物。
聚合物组合物可以与矿物材料混合,进一步提高机械性能。适用于本发明聚烯烃合金中的矿物为细粉矿物,并经过表面处理,例如用一种或多种传统上用来对滑石进行表面处理的氨基硅烷加以硅烷化。最适合在合金中使用的矿物为钙硅石、高岭土、云母、碳酸钙和滑石,特别是滑石。矿物的平均粒径D50较好为0.5-10μm,1-6μm更好。
本发明聚合物组合物还可以包含目前本领域制备常用的和在“Plastics AdditivesHangbook”,Hanser Verlag Munich 2001中例举的添加剂和填料。
本发明聚合物组合物还可以包含可能对抗刮性有好处的增滑剂。这样的增滑剂可选自脂肪酸酰胺,如芥酸酰胺、油酸酰胺和高分子量聚硅氧烷。
目标转化技术为,但不限定于注塑。
按照本发明方法制备混合聚合物组合物可用来替代ABS或ABS/PC-制电器应用的部件,在该用途中抗刮性是重要的性能,汽车内部部件和外部部件具体地说,为挡泥板、车门金属包层、控制台、保险杠,这些地方需要改善SR性能。
本发明因此还涉及用本发明组合物制备制造的那些部件。
实施例
用一个淤浆环管反应器和两个气相反应器组合,按照本发明制备聚丙烯共聚物。
粉末状的反应器产物本身具有非常好的抗刮性,可用于诸如机械性能足够好之类的应用。汽车和电器方面的许多用途对刚性的要求较高,因此矿物增强措施是必要的。为达到矿物材料在PP中的分布情况良好的目的,需要混合步骤。有鉴于此,在混合工序使用以下添加剂。
75.9%反应器产物
0.1%催化剂
0.2%Irganox B225
0.3%GMS
0.5%芥酸酰胺
3.0%黑灰色MB
20%Talcum Luzenac A20(D50 20μm)
所用的共混挤压机为Prism TSE 24HC,双螺杆挤压机,(螺杆直径D=24mm,总长=40D)。可以参见挤出机图。
通过主加料器加入聚合物粉末和添加剂,通过副加料器添加20%滑石。在1-10区和模头的设定温度如下:
20,200,205,210,215,215,215,215,210和210℃,为PP共混用标准设定值。
为在实施例1-5进行机械试验,使用注塑试验棒,80×10×4mm和60×60×3mm。这些试验棒是在Battenfeld 460注塑机上采用PP用标准温度设定制备的。
刮伤试验用造粒试验盘的制造方法是:在预造粒磨具中用由GM定义称作N111(细磨粒)和N127(粗磨粒)的颗粒进行注塑。此外,模塑一个非造粒的盘,作刮伤深度研究之用。
在测试和聚合物合成中采用下列方法:
按照ISO 1133,在2.16kg负荷和230℃下,测定熔体流动速率(MFR)。
按照ISO 572-2(十字头速度=50mm/min),测定拉伸强度(屈服时的拉伸应力)。
按照ISO 572-2(十字头速度=1mm/min),测定拉伸模量。
按照ISO 178测定弯曲模量。
按照ISO 179/1eA,测定卡毕冲击强度、切口冲击强度。
按照DIN 75 201 B测定成雾。
按照VDA 277测定碳发射。
按以下具体说明测定抗刮性。
抗刮性试验方法
由于没有统一的抗刮性定义,本发明者找到了一种一致适用的试验方法。基本上,刮伤理解为材料因短暂机械应力的作用而造成材料表面持续形变或磨损。所述的刮伤主要取决于填料的类型和用量、表面构造、压杆的形状和作用力,聚合物的表面硬度和刮痕底部的光洁度,所述刮伤必须进行检查再可见性(re visibility)(光散射),形变的面积/大小和深度。本发明人发现,用专用试验仪器可以获得可靠和可比较的结果。
所述方法是建立在使用GM的方法基础上的,GM(GME 60280)带有刮伤装置(交叉开口切割器型号420p,Erichsen制备制造),用于有不同颗粒(N111----→细颗粒/N127----→粗颗粒)的试样表面上切出交叉开口。该测量仪装有钢球尖头(0.5-3.0mm)。在用简单机构产生切割速度(通常为1000m/min)的同时切割力可在1到50N范围内调节。实施例中所用的标准条件是建立在5N力、1.0mm尖头和1000m/min切割速度基础上的。
为更客观地评价划痕,选择这种方法来代替传统的Erichsen测试仪(318型),因为避免了进行试验人员的影响。
用光谱分析仪测定ΔL(dL)值的方法进行刮伤评价。这一测试值相当于处理过的和未处理过的聚合物表面亮度差。
ΔL>4:强刮伤可见性ΔL<1:在该值以下刮伤的可见性明显降低。
除扫描电子显微镜和激光器外,还使用共焦显微镜来检查刮伤的外形和深度。
实施例1-5
在一个环管反应器中进行PP-基质聚合。第一步骤,在70℃的液态丙烯中制备生基质。经过要求的聚合时间,慢慢地将压力降低到10.5bar,对基质产品进行闪蒸后,在气相反应器中继续进行聚合。在气相,半结晶和无定形共聚物在80℃聚合。
按照标准方法制备使用的催化剂,催化剂活性为40kg PP/g催化剂小时。
聚合反应条件和聚合物性能列于表1。
试验结果
批次 | IV裂口GPR1/GPR2(GPR2=总量) | C2mol%GPR1/GPR2(GPR2=总量) | 橡胶总含量(%) | MER230℃粒料 | 弯曲模量MPa | 卡毕强度(+)23℃kJ/m2 | 卡毕强度(-)20℃kJ/m2 |
1 | 1.63/3.22 | 12.2/21.1 | 28.9 | 9.8 | 798 60.2 | (PB)8.7 | (B) |
2 | 1.61/2.43 | 10.9/28.7 | 29.1 | 13.1 | 873 | 12.1(B) | 6.0(B) |
3 | 4.00/3.45 | 14.4/33.0 | 29.5 | 10.6 | 925 | 10.6(B) | 5.6(B) |
4 | 4.24/2.34 | 25.2/30.1 | 29.0 | 11.9 | 828 | 13.2(B) | 6.1(B) |
5 | 2.31/2.63 | 11.9/23.0 | 26.5 | 13.2 | 900 | 12.2(B) | 6.2(B) |
批号1到5的化合物与20%滑石(Luzanac A-20)和芥酸酰胺混合,试验样品的抗刮性已经过检验。
批号 | SR,dLN111/N127 | 灰分% | MFR 230℃粒料 | 弯曲模量MPa | 卡毕强度(+)23℃kJ/m2 | 卡毕强度(-)20℃kJ/m2 |
1-1 | 1.9/3.2 | 20.4 | 10.4 | 1786 | 27.2(PB) | 4.2(B) |
1-2 | 3.3/4.5 | 20.3 | 9.6 | 1932 | 25.9(PB) | 3.9(B) |
2 | 1.9/2.9 | 19.3 | 11.6 | 1915 | 6.7(B) | 2.4(B) |
3 | 0.8/1.3 | 20 | 11.2 | 1911 | 9.1(HB) | 2.3(B) |
4 | 1.8/2.9 | 20.9 | 10.9 | 1852 | 7.5(HB) | 2.4(B) |
5 | 0.94/1.7 | 20.3 | 12 | 1870 | 10.0(HB) | 2.6(B) |
*)批号1-2是基于同样的PP料,但不含芥酸酰胺,结果表明在含有非优化EPR的PP中添加增滑剂SR可有额外的提高。
从上述发明人的研究结果中可以看出,当高C2含量与低分子量IV结合时可获得最佳抗刮性能。对批号3和5的试验结果进行比较可以看出,只要保持各步骤的C2摩尔比,不同GPR聚合反应顺序对获得需要的SR性来说并不是最至关重要的。
如果需要较高的抗冲击强度,应提高橡胶总含量,应区分GPR的***,以产生更多富含C3的橡胶。就高刚性而言,可以使用较细的滑石、强成核剂,而且应使C2的含量最大。
使用本发明方法,可以得到的这样的聚合物材料:其dL值较好小于4,使用增滑剂,尤其是芥酸酰胺时,该值得到进一步改善,更好低于2(dL<2)。
Claims (13)
1一种有双峰橡胶的聚丙烯聚合物组合物的制备方法,所述方法包括以下步骤:
i)在至少一个淤浆反应器中加入丙烯,并在聚合催化剂存在下在所述至少一个淤浆反应器中制备聚丙烯聚合物基质,
ii)将淤浆反应器产物移至气相反应器(GPR)中,
iii)在所述第一气相反应器中加入乙烯和丙烯的第一混合物,并在聚合催化剂存在下在所述第一气相反应器中制备聚合物基质中的第一乙烯/丙烯共聚物,
iv)将第一气相反应器产物移至第二气相反应器中,和
v)在所述第二气相反应器中加入乙烯和丙烯的第二混合物,并在聚合催化剂存在下,在所述第二相反应器中制备聚合物基质中的第二乙烯/丙烯共聚物,
vi)回收步骤v)制备生的聚合物产品,以进一步加工,
第一和第二乙烯/丙烯混合物的组成比不同。
2.权利要求1所述的方法,其特征在于调节所述第一和第二乙烯/丙烯混合物的组成比,以便在第一气相反应器中,制备丙烯聚合物基质中的富含丙烯的EPR橡胶,在第二气相反应器中制备丙烯聚合物基质中的富含乙烯的EPR橡胶。
3.权利要求1或2所述的方法,其特征在于富含丙烯的EFR橡胶的分子量大于所述富含乙烯的EPR橡胶的分子量。
4.权利要求1或3所述的方法,其特征在于气相反应器中的聚合反应条件是这样的:在气相反应器A中,通过加入乙烯和丙烯单体进行气相聚合反应步骤,使得在气相反应器A中形成的EPR中产生的C2量在39-74mol%,较好53-65mol%,在另一个GPR反应器B中,通过加入乙烯和丙烯单体进行气相聚合反应,使得在气相反应器B中形成的EPR中产生的C2量在77-99.9mol%,较好84-96mol%。
5.权利要求4所述方法,其特征在于在气相反应器A中,C2/H2的摩尔比为0.01-0.1,较好0.03-0.06,0.05最好,在GPR反应器B中,C2/H2的摩尔比为0.3-0.7,较好0.4-0.6,0.5最好。
6.前述权利要求中任一项所述的方法,其特征在于在将聚合物产物转移到下一聚合步骤之前先进行闪蒸。
7.前述权利要求中任一项所述的方法,其特征在于第一和第二GPR聚合步骤在相同的气相反应器中进行。
8.前述权利要求中任一项所述的方法,其特征在于对从步骤vi得到的聚合物产物进一步处理,以便与添加剂和/或填料混合。
9.聚合物产品,按照前述权利要求中任一项所述的方法获得。
10.权利要求9所述的聚合物产品,其特征在于,所述产品还包含至少一种选自矿物、增滑剂和加工助剂的添加剂或填料。
11.聚合物产品,按照前述权利要求中任一项所述的方法获得,所述产品dL值小于4,较好小于2。
12.权利要求10-12中任一项所述的聚合物产品的用途,用于制造模塑制品。
13.模塑制品,包含权利要求10-12中任一项所述的聚合物。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2002/007010 WO2004000899A1 (en) | 2002-06-25 | 2002-06-25 | Polyolefin with improved scratch resistance and process for producing the same |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1649914A true CN1649914A (zh) | 2005-08-03 |
CN100519600C CN100519600C (zh) | 2009-07-29 |
Family
ID=29797092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028292030A Expired - Fee Related CN100519600C (zh) | 2002-06-25 | 2002-06-25 | 提高了抗刮性的聚烯烃及其制备方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20060052541A1 (zh) |
EP (1) | EP1516000B1 (zh) |
CN (1) | CN100519600C (zh) |
AT (1) | ATE499392T1 (zh) |
AU (1) | AU2002323878A1 (zh) |
BR (1) | BR0215768A (zh) |
DE (1) | DE60239297D1 (zh) |
WO (1) | WO2004000899A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101889033A (zh) * | 2007-12-06 | 2010-11-17 | 博里利斯技术有限公司 | 包含低级醇和酞酸酯的转酯化产物的Ziegler-Natta原催化剂在生产具有改良的涂覆性能的反应器级热塑性聚烯烃中的用途 |
CN102639571A (zh) * | 2009-12-02 | 2012-08-15 | 博里利斯股份公司 | 生产聚烯烃的方法 |
CN103717667A (zh) * | 2011-08-19 | 2014-04-09 | 博里利斯股份公司 | 具有改善的表面性能的多相体系 |
CN107683295A (zh) * | 2015-06-05 | 2018-02-09 | 埃克森美孚化学专利公司 | 多孔丙烯聚合物 |
CN113105690A (zh) * | 2019-12-24 | 2021-07-13 | 住友化学株式会社 | 多相丙烯聚合材料及其利用 |
Families Citing this family (316)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8178625B2 (en) | 2006-08-01 | 2012-05-15 | Exxonmobil Chemical Patents Inc. | Thermoplastic vulcanizate composition |
EP1939246B1 (en) * | 2006-12-29 | 2010-04-14 | Borealis Technology Oy | Polyolefin composition comprising silicon-containing filler |
KR101168182B1 (ko) | 2007-08-27 | 2012-07-24 | 보레알리스 테크놀로지 오와이. | 중합체 펠릿의 제조 장비 및 프로세스 |
DE602007009102D1 (de) * | 2007-09-14 | 2010-10-21 | Borealis Tech Oy | Polyolefinverbindungen mit verbesserten Eigenschaften |
ATE485337T1 (de) | 2008-01-07 | 2010-11-15 | Borealis Tech Oy | Extrusionsbeschichtung einer polyethylenzusammensetzung |
CN102015879B (zh) | 2008-04-24 | 2013-11-20 | 博里利斯股份公司 | 高纯度多相丙烯共聚物 |
ATE488549T1 (de) | 2008-06-06 | 2010-12-15 | Borealis Ag | Extrusionsbeschichtung einer polyethylenzusammensetzung |
RU2470963C2 (ru) | 2008-06-16 | 2012-12-27 | Бореалис Аг | Термопластичные полиолефины с высокой текучестью и превосходным качеством поверхности, получаемые в многоступенчатом технологическом процессе |
ES2378290T3 (es) | 2008-10-29 | 2012-04-10 | Borealis Ag | Composición tenaz para aplicaciones alimentarias |
WO2010057916A1 (en) | 2008-11-21 | 2010-05-27 | Borealis Ag | Method for improving flowability of random polypropylene powder |
US8841390B2 (en) | 2008-11-21 | 2014-09-23 | Borealis Ag | Method for improving flowability of heterophasic polypropylene powder |
WO2010088488A1 (en) * | 2009-01-30 | 2010-08-05 | Dow Global Technologies Inc. | Polymeric compositions and filled tpo articles having improved aesthetics |
EP2226337A1 (en) | 2009-03-02 | 2010-09-08 | Borealis AG | Process for the production of polypropylene random copolymers for injection moulding applications |
EP2275476A1 (en) | 2009-06-09 | 2011-01-19 | Borealis AG | Automotive material with excellent flow, high stiffness, excellent ductility and low CLTE |
ES2365797T3 (es) | 2009-06-22 | 2011-10-11 | Borealis Ag | Composición copolímera de polipropileno heterofásico. |
EP2305751A1 (en) | 2009-10-01 | 2011-04-06 | Borealis AG | Multi-layered article |
ES2385459T3 (es) | 2009-10-09 | 2012-07-25 | Borealis Ag | Material compuesto de fibra de vidrio de procesabilidad mejorada |
EP2361950A1 (en) | 2010-02-26 | 2011-08-31 | Borealis AG | Random propylene copolymers for pipes |
EP2368938A1 (en) | 2010-03-22 | 2011-09-28 | Borealis AG | Heterophasic polypropylene with excellent mechanical properties |
EP2368937A1 (en) | 2010-03-22 | 2011-09-28 | Borealis AG | Heterophasic polypropylene with excellent creep performance |
EP2368921B1 (en) | 2010-03-26 | 2014-11-26 | Borealis AG | Process for the preparation of flowable comonomer rich polypropylene |
WO2011117032A1 (en) * | 2010-03-26 | 2011-09-29 | Basell Poliolefine Italia Srl | Heterophasic polyolefin composition |
EP2386602B1 (en) | 2010-04-20 | 2012-08-29 | Borealis AG | Automotive interior compound |
EP2397517B1 (en) | 2010-06-16 | 2012-12-26 | Borealis AG | Propylene polymer compositions having superior hexane extractables/impact balance |
ES2443569T3 (es) | 2010-07-22 | 2014-02-19 | Borealis Ag | Polipropileno heterofásico bimodal con carga de talco |
ES2488545T3 (es) | 2010-07-22 | 2014-08-27 | Borealis Ag | Composición de polipropileno/talco con comportamiento mejorado a los impactos |
EP2415831A1 (en) | 2010-08-06 | 2012-02-08 | Borealis AG | Heterophasic propylene copolymer with excellent impact/stiffness balance |
ES2397547T3 (es) | 2010-08-27 | 2013-03-07 | Borealis Ag | Composición de polipropileno rígido con excelente alargamiento de rotura |
EP2431416B1 (en) | 2010-09-16 | 2012-10-31 | Borealis AG | High flow and stiff polymer material with good transparency and impact properties |
EP2452976A1 (en) | 2010-11-12 | 2012-05-16 | Borealis AG | Heterophasic propylene copolymers with improved stiffness/impact/flowability balance |
EP2452956A1 (en) | 2010-11-12 | 2012-05-16 | Borealis AG | Improved process for polymerising propylene |
EP2492310B1 (en) | 2011-02-28 | 2016-11-23 | Borealis AG | Heterophasic polyolefin composition having improved flowability and impact strength |
EP2492309A1 (en) | 2011-02-28 | 2012-08-29 | Borealis AG | Heterophasic polyolefin composition having improved flowability and impact strength |
EP2508562B1 (en) | 2011-03-28 | 2018-06-13 | Borealis AG | Polypropylene composition for extrusion blown molded bottles |
ES2605429T3 (es) | 2011-06-15 | 2017-03-14 | Borealis Ag | Mezcla del reactor in situ de un polipropileno nucleado catalizado por Ziegler-Natta y un polipropileno catalizado por metaloceno |
EP2537868B1 (en) | 2011-06-21 | 2016-08-10 | Borealis AG | Process for the manufacture of alpha-nucleated polypropylene |
ES2552779T3 (es) | 2011-07-15 | 2015-12-02 | Borealis Ag | Composición de poliolefina de alta fluidez con una contracción y un CLTE bajos |
EP2731989B1 (en) | 2011-07-15 | 2015-06-17 | Borealis AG | Heterophasic polypropylene with low clte and high stiffness |
EP2546298B1 (en) | 2011-07-15 | 2017-04-12 | Borealis AG | Unoriented film |
ES2626661T3 (es) * | 2011-07-27 | 2017-07-25 | Borealis Ag | Resina de polipropileno ligero con características superficiales superiores para uso en aplicaciones interiores de automóviles |
EP2557096B1 (en) | 2011-08-09 | 2014-04-09 | Borealis AG | Soft propylene copolymer |
EP2557118B1 (en) | 2011-08-09 | 2015-12-30 | Borealis AG | Preparation of a soft heterophasic propylene copolymer |
ES2488621T3 (es) | 2011-08-11 | 2014-08-28 | Borealis Ag | Composición mejorada en cuanto a la visibilidad del rayado y con baja pegajosidad superficial |
EP2742093B1 (en) | 2011-08-11 | 2016-09-28 | Borealis AG | Composition with improved long term scratch resistance and reduced surface tack |
BR112014004093B1 (pt) | 2011-08-25 | 2020-07-07 | Borealis Ag | composição de poliolefina, processo para preparação de poliolefina, artigo compreendendo tal composição e seu uso |
JP2014531108A (ja) | 2011-08-30 | 2014-11-20 | ボレアリス・アクチェンゲゼルシャフトBorealis Ag | ポリプロピレンを含む電力ケーブル |
EP2565221B2 (en) | 2011-08-30 | 2018-08-08 | Borealis AG | Process for the manufacture of a capacitor film |
WO2013041507A1 (en) | 2011-09-21 | 2013-03-28 | Borealis Ag | Heterophasic propylene copolymer with excellent stiffness and impact balance |
EP2573134B1 (en) | 2011-09-21 | 2017-04-05 | Borealis AG | Moulding composition |
EP2586823B1 (en) | 2011-10-26 | 2014-10-01 | Borealis AG | Heterophasic propylene copolymer comprising an external plastomeric olefin copolymer |
EP2586825B1 (en) | 2011-10-28 | 2014-05-28 | Borealis AG | High flow soft polypropylene composition |
ES2550228T3 (es) | 2011-11-29 | 2015-11-05 | Borealis Ag | Material de moldeo por soplado |
ES2524190T3 (es) | 2011-12-05 | 2014-12-04 | Borealis Ag | Aumento del rendimiento de un proceso de extrusión de películas |
ES2552785T3 (es) | 2011-12-23 | 2015-12-02 | Borealis Ag | Proceso para la preparación de un copolímero de propileno heterofásico |
EP2794689B2 (en) | 2011-12-23 | 2022-05-18 | Borealis AG | Propylene copolymer for injection molded articles or films |
BR112014014840B1 (pt) | 2011-12-23 | 2020-12-01 | Borealis Ag | copolímero de propileno para artigos moldados por sopro |
US10435551B2 (en) | 2012-02-03 | 2019-10-08 | Borealis Ag | Scratch resistance polypropylene at high flow |
CN104136469B (zh) | 2012-02-27 | 2016-09-21 | 北欧化工公司 | 用于制备具有较低灰分含量的聚丙烯的方法 |
WO2013149915A1 (en) | 2012-04-04 | 2013-10-10 | Borealis Ag | High-flow fiber reinforced polypropylene composition |
US9120922B2 (en) | 2012-04-05 | 2015-09-01 | Borealis Ag | High flow thermoplastic polyolefin with balanced mechanical performance and low shrinkage and CLTE |
EP2650329B1 (en) | 2012-04-12 | 2017-04-05 | Borealis AG | Automotive material with high quality perception |
US9695308B2 (en) | 2012-04-23 | 2017-07-04 | Borealis Ag | Soft bottles |
ES2608963T3 (es) | 2012-05-21 | 2017-04-17 | Borealis Ag | Polipropileno de alto flujo con excelentes propiedades mecánicas |
AU2013301727B2 (en) | 2012-08-07 | 2015-11-19 | Borealis Ag | Process for the preparation of polypropylene with improved productivity |
IN2015DN00186A (zh) | 2012-08-07 | 2015-06-12 | Borealis Ag | |
MX348469B (es) | 2012-08-27 | 2017-06-13 | Borealis Ag | Materiales compuestos de polipropileno. |
JP6050508B2 (ja) | 2012-10-11 | 2016-12-21 | アブ ダビ ポリマーズ シーオー.エルティーディー (ボルージュ) エルエルシー | 異相ポリプロピレン組成物 |
ES2531334T3 (es) | 2012-11-16 | 2015-03-13 | Borealis Ag | Resina de PP altamente isotáctico con ancha distribución de fusión y que tiene mejoradas propiedades como película de BOPP y características de fácil procesamiento |
ES2602788T3 (es) | 2012-11-16 | 2017-02-22 | Borealis Ag | Copolímero de propileno al azar para botellas con buenas propiedades ópticas y contenido en hexano bajo |
ES2543642T3 (es) | 2012-11-29 | 2015-08-20 | Borealis Ag | Modificador del defecto de rayas de tigre |
ES2542435T3 (es) | 2012-11-29 | 2015-08-05 | Borealis Ag | Modificador del defecto de rayas de tigre |
PL2738216T3 (pl) | 2012-11-29 | 2015-08-31 | Borealis Ag | Miękka kompozycja polipropylenowa o niskiej zawartości substancji rozpuszczalnych w n-heksanie |
CN104837904B (zh) | 2012-11-30 | 2017-07-04 | 博禄塑料(上海)有限公司 | 虎皮纹得以减轻或消除的且保留优异力学性能的聚丙烯组合物 |
JP5923672B2 (ja) | 2012-12-12 | 2016-05-24 | ボレアリス・アクチェンゲゼルシャフトBorealis Ag | 押出ブロー成形ボトル |
ES2654442T3 (es) | 2012-12-19 | 2018-02-13 | Borealis Ag | Compuesto para automóviles con marcas de piel de tigre reducidas |
EP2746325A1 (en) | 2012-12-19 | 2014-06-25 | Borealis AG | Automotive compounds with improved odor |
EP2746335A1 (en) | 2012-12-19 | 2014-06-25 | Borealis AG | Automotive compounds featuring low surface tack |
WO2014123684A1 (en) * | 2013-02-06 | 2014-08-14 | Exxonmobil Chemical Patents Inc. | Incipient wetness method to enhance productivity of supported ziegler-natta catalysts |
AU2014243188B2 (en) | 2013-03-26 | 2016-05-12 | Borealis Ag | Propylene copolymer with high impact properties |
EP2787034A1 (en) | 2013-04-05 | 2014-10-08 | Borealis AG | High stiffness polypropylene compositions |
KR101771831B1 (ko) | 2013-04-09 | 2017-08-25 | 보레알리스 아게 | 폴리프로필렌의 제조 방법 |
ES2545428T3 (es) | 2013-04-16 | 2015-09-10 | Borealis Ag | Capa aislante para cables |
EP2999721B2 (en) | 2013-05-22 | 2021-01-13 | Borealis AG | Propylene copolymer for thin-wall packaging |
US9701825B2 (en) | 2013-05-31 | 2017-07-11 | Borealis Ag | Stiff polypropylene composition suitable for primerless painting |
EP3010973B1 (en) | 2013-06-19 | 2017-04-26 | Borealis AG | Polypropylene with broad molecular weight distribution |
EP3010974B1 (en) | 2013-06-19 | 2017-08-09 | Borealis AG | Polypropylene with extreme broad molecular weight distribution |
WO2014202432A1 (en) | 2013-06-19 | 2014-12-24 | Borealis Ag | Process for production of polypropylene with high polydispersity |
ES2711147T3 (es) | 2013-06-26 | 2019-04-30 | Borealis Ag | Copolímero de propileno para botellas moldeadas mediante soplado por extrusión |
EP3033389B1 (en) | 2013-08-14 | 2017-10-11 | Borealis AG | Propylene composition with improved impact resistance at low temperature |
EA031341B1 (ru) | 2013-08-21 | 2018-12-28 | Бореалис Аг | Высокотекучая композиция полиолефина с высокой жесткостью и ударной вязкостью |
US9777142B2 (en) | 2013-08-21 | 2017-10-03 | Borealis Ag | High flow polyolefin composition with high stiffness and toughness |
PT2853563T (pt) | 2013-09-27 | 2016-07-14 | Borealis Ag | Filmes adequados para processamento de bopp a partir de polímeros com xs elevada e tm elevado |
ES2568615T3 (es) | 2013-10-11 | 2016-05-03 | Borealis Ag | Película para etiquetas orientada en la dirección de la máquina |
EP2865713B1 (en) | 2013-10-24 | 2016-04-20 | Borealis AG | Blow molded article based on bimodal random copolymer |
WO2015059229A1 (en) | 2013-10-24 | 2015-04-30 | Borealis Ag | Low melting pp homopolymer with high content of regioerrors and high molecular weight |
WO2015062936A1 (en) | 2013-10-29 | 2015-05-07 | Borealis Ag | Solid single site catalysts with high polymerisation activity |
ES2644829T3 (es) | 2013-11-22 | 2017-11-30 | Borealis Ag | Homopolímero de propileno de baja emisión con alto flujo de masa fundida |
BR112016010222B1 (pt) | 2013-11-22 | 2021-09-08 | Borealis Ag | Homopolímero de propileno, artigo e processo para produção de um homopolímero de propileno |
CN105793298B (zh) | 2013-12-04 | 2019-06-28 | 博里利斯股份公司 | 用于熔喷纤维的不含邻苯二甲酸酯的pp均聚物 |
AR098543A1 (es) | 2013-12-04 | 2016-06-01 | Borealis Ag | Composición de polipropileno con excelente adhesión de pintura |
EP3083777B1 (en) | 2013-12-18 | 2019-04-24 | Borealis AG | Bopp film with improved stiffness/toughness balance |
PL2886563T3 (pl) | 2013-12-18 | 2017-09-29 | Borealis Ag | Wyrób formowany z rozdmuchiwaniem o dobrych właściwościach mechanicznych i optycznych |
EP2886599A1 (en) | 2013-12-19 | 2015-06-24 | Borealis AG | Soft heterophasic polyolefin composition |
EP2886600B1 (en) | 2013-12-19 | 2018-05-30 | Abu Dhabi Polymers Co. Ltd (Borouge) LLC. | Multimodal polypropylene with respect to comonomer content |
JP6356806B2 (ja) | 2013-12-24 | 2018-07-11 | アブ・ダビ・ポリマーズ・カンパニー・リミテッド・(ブルージュ)・リミテッド・ライアビリティ・カンパニーAbu Dhabi Polymers Co. Ltd (Borouge) L.L.C. | ゴム設計による低温での優れた衝撃強度 |
CN105829364B (zh) | 2014-01-17 | 2017-11-10 | 博里利斯股份公司 | 用于制备丙烯/1‑丁烯共聚物的方法 |
ES2571587T3 (es) | 2014-01-29 | 2016-05-26 | Borealis Ag | Composición de poliolefina de alta fluidez con rigidez y resistencia a la perforación elevadas |
WO2015117958A1 (en) | 2014-02-06 | 2015-08-13 | Borealis Ag | Soft copolymers with high impact strength |
ES2767498T3 (es) | 2014-02-06 | 2020-06-17 | Borealis Ag | Copolímeros de impacto transparentes y suaves |
EP2907841A1 (en) | 2014-02-14 | 2015-08-19 | Borealis AG | Polypropylene composite |
CN106062014B (zh) | 2014-03-21 | 2018-03-30 | 博里利斯股份公司 | 具有高熔点的异相丙烯共聚物 |
RU2653539C2 (ru) | 2014-04-04 | 2018-05-11 | Бореалис Аг | Гетерофазный сополимер пропилена с низким количеством экстрагируемых веществ |
EP2933291A1 (en) | 2014-04-17 | 2015-10-21 | Borealis AG | Propylene copolymer composition for pipe applications |
EP2947118B1 (en) | 2014-05-20 | 2017-11-29 | Borealis AG | Polypropylene composition for automotive interior applications |
ES2929284T3 (es) | 2014-06-27 | 2022-11-28 | Borealis Ag | Proceso mejorado para preparar un componente catalizador de polimerización de olefinas en partículas |
PL2960279T3 (pl) | 2014-06-27 | 2018-08-31 | Borealis Ag | Kompozycja polipropylenu poddana nukleacji |
ES2672332T3 (es) | 2014-07-09 | 2018-06-13 | Borealis Ag | Copolímero aleatorio de propileno para aplicaciones de película |
MY193840A (en) | 2014-07-15 | 2022-10-28 | Borealis Ag | Nucleated phthalate-free pp homopolymers for melt-blown fibers |
CN105294893B (zh) * | 2014-07-25 | 2018-11-13 | 中国石化扬子石油化工有限公司 | 一种高效耐刮擦聚丙烯专用料的生产方法 |
EP3006472A1 (en) | 2014-10-07 | 2016-04-13 | Borealis AG | Process for the preparation of an alpha nucleated polypropylene |
CA2964654C (en) | 2014-10-27 | 2019-03-12 | Borealis Ag | Heterophasic polypropylene with improved impact strength/stiffness balance, improved powder flowability, reduced emissions and low shrinkage |
EP3015503A1 (en) | 2014-10-27 | 2016-05-04 | Borealis AG | Heterophasic polypropylene with improved stiffness/impact balance |
EP3015504A1 (en) | 2014-10-27 | 2016-05-04 | Borealis AG | Heterophasic polypropylene with improved puncture respectively impact strength/stiffness balance |
DK3034522T3 (en) | 2014-12-15 | 2019-04-15 | Borealis Ag | Use of a polypropylene composition |
US10011708B2 (en) | 2014-12-19 | 2018-07-03 | Abu Dhabi Polymers Co. Ltd (Borouge) Llc. | Superior stress whitening performance for battery cases |
CN107075020B (zh) | 2014-12-22 | 2020-07-24 | 博里利斯股份公司 | 用于制备聚丙烯的方法 |
US10227473B2 (en) | 2015-02-25 | 2019-03-12 | Borealis Ag | Propylene copolymer composition with improved long-term mechanical properties |
CN107429018B (zh) | 2015-02-25 | 2020-03-27 | 博里利斯股份公司 | 具有改进的长期机械性能的丙烯共聚物组合物 |
KR102002242B1 (ko) | 2015-05-29 | 2019-07-19 | 보레알리스 아게 | 프로필렌 공중합체 조성물 |
WO2016196339A2 (en) * | 2015-06-05 | 2016-12-08 | Exxonmobil Chemical Patents Inc. | Production of heterophasic polymers in gas or slurry phase |
EP3112417B1 (en) | 2015-07-01 | 2018-04-18 | Borealis AG | Fiber reinforced polypropylene composition with high strain at break |
ES2637434T5 (es) | 2015-07-08 | 2020-07-06 | Borealis Ag | Tubo elaborado de una composición de polipropileno heterofásico |
PL3115379T3 (pl) | 2015-07-08 | 2018-10-31 | Borealis Ag | Heterofazowy polipropylen o polepszonej zdolności płynięcia proszku, zredukowanej emisji i niskiej kurczliwości |
EP3115412B1 (en) | 2015-07-08 | 2020-02-26 | Borealis AG | Soft heterophasic random propylene copolymer with improved clarity |
WO2017009405A1 (en) | 2015-07-16 | 2017-01-19 | Borealis Ag | Catalyst component |
EP3124567A1 (en) | 2015-07-30 | 2017-02-01 | Borealis AG | Polypropylene based hot-melt adhesive composition |
MX2018000765A (es) | 2015-07-30 | 2018-05-15 | Borealis Ag | Composicion de polipropileno con fuerza de adhesion en caliente mejorada. |
ES2771800T3 (es) | 2015-07-31 | 2020-07-07 | Borealis Ag | Composición de polipropileno de baja volatilidad |
ES2818119T3 (es) | 2015-08-14 | 2021-04-09 | Borealis Ag | Material compuesto que comprende una carga a base de celulosa |
CN108026680B (zh) | 2015-10-02 | 2020-12-08 | 博里利斯股份公司 | 具有改进性能的熔喷网 |
US10308797B2 (en) | 2015-10-06 | 2019-06-04 | Borealis Ag | Polypropylene compositions for automotive applications |
EP3159377B1 (en) | 2015-10-23 | 2021-07-14 | Borealis AG | Heterophasic composition |
ES2914237T3 (es) | 2015-10-28 | 2022-06-08 | Borealis Ag | Composición de polipropileno para un elemento de capa |
CA3003227C (en) | 2015-11-17 | 2020-07-07 | Borealis Ag | High flow tpo composition with excellent tensile strain at break and low powder stickiness |
PL3170864T3 (pl) | 2015-11-17 | 2019-04-30 | Borealis Ag | Wysokopłynąca kompozycja TPO o doskonałej równowadze właściwości mechanicznych, do wyposażenia wewnętrznego pojazdu |
CA3004383C (en) | 2015-11-17 | 2020-07-21 | Borealis Ag | High flow tpo composition with excellent low temperature impact |
PT3184587T (pt) | 2015-12-21 | 2020-06-02 | Borealis Ag | Artigos extrudidos com propriedades óticas melhoradas |
ES2765401T3 (es) | 2015-12-21 | 2020-06-09 | Borealis Ag | Artículos con propiedades ópticas mejoradas |
KR102109320B1 (ko) | 2016-01-04 | 2020-05-13 | 보레알리스 아게 | 프탈레이트가 없는 pp 단일 중합체로 제조된 스펀 본디드 부직포 |
BR112018014495B1 (pt) | 2016-01-29 | 2022-07-19 | Borealis Ag | Copolímero de propileno heterofásico, composição de poliolefina, artigo automotivo, e, processos para preparação do copolímero de propileno heterofásico e da composição de poliolefina |
EP3199586B1 (en) | 2016-01-29 | 2020-04-29 | Borealis AG | Polyolefin composition with improved thoughness |
EP3408328B1 (en) | 2016-01-29 | 2019-12-25 | Borealis AG | Heterophasic propylene copolymer with low shrinkage |
US10759931B2 (en) | 2016-03-04 | 2020-09-01 | Borealis Ag | High flow heterophasic polyolefin compositions having improved stiffness/impact balance |
KR102137393B1 (ko) | 2016-03-04 | 2020-07-27 | 보레알리스 아게 | 개선된 스티프니스/충격 균형을 갖는 고 유동성 헤테로상 폴리올레핀 조성물 |
MX2018010004A (es) | 2016-03-14 | 2018-12-17 | Borealis Ag | Composicion de polipropileno que comprende retardante de flama. |
EP3246358A1 (en) | 2016-05-18 | 2017-11-22 | Borealis AG | Soft and transparent propylene copolymers |
EP3458514B1 (en) | 2016-05-18 | 2020-02-05 | Borealis AG | Soft polypropylene composition |
EP3255071B1 (en) | 2016-06-06 | 2024-02-14 | Borealis AG | Polypropylene composition with improved heat resistance |
DK3255189T3 (en) | 2016-06-06 | 2018-10-29 | Borealis Ag | Meltblown tissue with good water barrier properties |
DK3257988T3 (da) | 2016-06-13 | 2019-11-04 | Borealis Ag | Smelteblæste baner af høj kvalitet med forbedrede barriereegenskaber |
EP3257877B1 (en) | 2016-06-16 | 2023-10-04 | Borealis AG | Nucleated propylene-ethylene-butylene terpolymers and moulded articles made thereof |
EP3257878B1 (en) | 2016-06-16 | 2023-05-03 | Borealis AG | Propylene-butylene copolymers with improved mechanical and optical properties and better processability as well as articles made thereof |
EP3260489B1 (en) | 2016-06-24 | 2019-12-25 | Borealis AG | Novel polypropylene compositions with low fogging |
EP3263640A1 (en) | 2016-06-28 | 2018-01-03 | Borealis AG | Soft and transparent polypropylene composition |
EP3263641B1 (en) | 2016-06-29 | 2021-03-24 | Borealis AG | Fiber reinforced polypropylene composite |
CN109642065B (zh) | 2016-07-25 | 2021-07-27 | 博里利斯股份公司 | 具有良好尺寸稳定性和优异表面外观的刚性丙烯组合物 |
CA3026173A1 (en) | 2016-07-25 | 2018-02-01 | Borealis Ag | High flow automotive exterior compounds with excellent surface appearance |
PL3494175T3 (pl) | 2016-08-03 | 2020-11-30 | Borealis Ag | Kompozyt polipropylenowy wzmocniony włóknem |
EP3281973A1 (en) | 2016-08-11 | 2018-02-14 | Borealis AG | Polypropylene composition with flame retardant activity |
WO2018060029A1 (en) | 2016-09-28 | 2018-04-05 | Borealis Ag | Process for producing a coated pipe |
PL3309212T3 (pl) | 2016-10-17 | 2019-05-31 | Borealis Ag | Kompozyt polipropylenowy wzmocniony włóknem |
ES2713267T3 (es) | 2016-10-17 | 2019-05-20 | Borealis Ag | Compuesto de polipropileno reforzado con fibra |
EP3315551B1 (en) | 2016-10-25 | 2021-03-03 | Borealis AG | Heterophasic polypropylene composition with improved mechanical and optical properties |
CN109890892B (zh) | 2016-10-25 | 2021-11-16 | 博里利斯股份公司 | 具有改善的机械和光学性能的高流动性异相聚丙烯共聚物 |
CA3037512C (en) | 2016-11-09 | 2021-07-13 | Borealis Ag | Polypropylene composition |
EP3330315B1 (en) | 2016-12-01 | 2021-10-20 | Borealis AG | Foamed polypropylene composition |
DK3551794T3 (da) | 2016-12-09 | 2021-04-19 | Borealis Ag | Flerlagsstruktur af ikke-vævet materiale |
EP3333221B1 (en) | 2016-12-09 | 2021-03-17 | Borealis AG | Polypropylene composition for foaming applications |
ES2952512T3 (es) | 2016-12-15 | 2023-10-31 | Borealis Ag | Composición de polipropileno con excelente adhesión de la pintura |
CN110234686A (zh) | 2016-12-15 | 2019-09-13 | 阿布扎比聚合物有限公司(博禄) | 用于生产具有改善的氧气阻隔性能的非取向膜的方法 |
KR102214720B1 (ko) | 2016-12-15 | 2021-02-15 | 아부 다비 폴리머스 씨오. 엘티디 (보르쥬) 엘엘씨. | 개선된 산소 장벽 속성을 갖는 비-배향된 필름을 위한 폴리올레핀 조성물 |
US10487203B2 (en) | 2016-12-29 | 2019-11-26 | Borealis Ag | Polypropylene composition combining low sealing initiation temperature and high melting temperature |
WO2018122031A1 (en) | 2016-12-29 | 2018-07-05 | Borealis Ag | Polypropylene composition combining low sealing initiation temperature and high melting temperature |
EP3562849B1 (en) | 2016-12-29 | 2023-11-15 | Borealis AG | Process for preparing polypropylene composition |
ES2942332T3 (es) | 2017-01-30 | 2023-05-31 | Borealis Ag | Composición de poliolefina heterofásica que tiene propiedades ópticas mejoradas |
AU2018216859B2 (en) | 2017-02-01 | 2020-07-23 | Borealis Ag | Article comprising a layer element |
EP3882309A1 (en) | 2017-02-03 | 2021-09-22 | Borealis AG | Use of a polymer composition for the production of articles with improved paintability and surface appearance |
EP3606968B1 (en) | 2017-04-04 | 2021-07-21 | Borealis AG | Soft polypropylene composition with improved properties |
EP3395377A1 (en) | 2017-04-28 | 2018-10-31 | Borealis AG | Soft polypropylene composition with improved properties |
ES2868073T3 (es) | 2017-06-26 | 2021-10-21 | Borealis Ag | Composición de polipropileno con excelente aspecto superficial |
ES2935628T3 (es) | 2017-06-29 | 2023-03-08 | Borealis Ag | Proceso para preparar una composición de polipropileno |
EP3421537B1 (en) | 2017-06-29 | 2023-08-02 | Borealis AG | Polypropylene composition with outstanding impact performance |
KR102549873B1 (ko) | 2017-06-29 | 2023-06-29 | 보레알리스 아게 | 폴리프로필렌 조성물의 제조 방법 |
CA3060980A1 (en) | 2017-06-30 | 2019-01-03 | Borealis Ag | Polypropylene composition with excellent surface appearance |
EP3421538B1 (en) | 2017-06-30 | 2021-03-17 | Borealis AG | Polyolefin composition with improved surface appearance |
TWI675874B (zh) | 2017-07-14 | 2019-11-01 | 奧地利商柏列利斯股份公司 | 聚丙烯組成物 |
PT3447088T (pt) | 2017-08-21 | 2020-02-03 | Borealis Ag | Composição de polipropileno |
EP3453727A1 (en) | 2017-09-08 | 2019-03-13 | Borealis AG | Process for preparing polypropylene composition |
PT3456776T (pt) | 2017-09-13 | 2020-03-09 | Borealis Ag | Composição de polipropileno |
ES2941992T3 (es) | 2017-09-20 | 2023-05-29 | Borealis Ag | Composición de polipropileno |
EP3461860A1 (en) | 2017-09-29 | 2019-04-03 | Borealis AG | Reinforced polypropylene composition |
US10907036B2 (en) | 2017-10-13 | 2021-02-02 | Borealis Ag | Multimodal random heterophasic polypropylene composition |
EP3473674B1 (en) | 2017-10-19 | 2022-04-20 | Abu Dhabi Polymers Co. Ltd (Borouge) Llc. | Polypropylene composition |
EP3489296B1 (en) | 2017-11-28 | 2021-09-01 | Borealis AG | Polymer composition with improved paint adhesion |
EP3489297B1 (en) | 2017-11-28 | 2021-08-04 | Borealis AG | Polymer composition with improved paint adhesion |
EP3495423B1 (en) | 2017-12-05 | 2021-03-03 | Borealis AG | Article comprising a fiber reinforced polypropylene composition |
EP3495422B1 (en) | 2017-12-05 | 2020-11-11 | Borealis AG | Fiber reinforced polypropylene composition |
EP3495421B2 (en) | 2017-12-05 | 2024-03-13 | Borealis AG | Fiber reinforced polypropylene composition |
US11441024B2 (en) | 2017-12-14 | 2022-09-13 | Borealis Ag | Process for preparing a polypropylene composition |
EP3498799B1 (en) | 2017-12-14 | 2020-11-04 | Borealis AG | Polyethylene and propylene wax for hot melt adhesive |
PT3502177T (pt) | 2017-12-20 | 2020-03-17 | Borealis Ag | Composição de polipropileno |
PL3506323T3 (pl) | 2017-12-28 | 2023-10-09 | Borealis Ag | Zastosowanie płaszcza kabla |
EP3505566A1 (en) | 2017-12-28 | 2019-07-03 | Borealis AG | Cable jacket |
RU2754076C1 (ru) | 2018-01-05 | 2021-08-25 | Бореалис Аг | Композиция полипропилена с улучшенными уплотняющими характеристиками |
CN111527140B (zh) | 2018-01-18 | 2023-11-17 | 北欧化工公司 | 具有高柔韧性和高柔软性的多相聚丙烯组合物 |
WO2019149768A1 (en) | 2018-01-30 | 2019-08-08 | Borealis Ag | Coupling agent |
EP3553096B1 (en) | 2018-04-10 | 2020-03-18 | Borealis AG | Polypropylene composition |
CN111868115A (zh) | 2018-04-10 | 2020-10-30 | 北欧化工公司 | 聚丙烯组合物 |
EP4215582A1 (en) | 2018-04-10 | 2023-07-26 | Borealis AG | Bimodal polypropylene random copolymer with improved gamma-irradiation resistance |
CN110498973B (zh) | 2018-05-16 | 2023-09-01 | 北欧化工公司 | 发泡聚丙烯组合物 |
TW202012525A (zh) | 2018-05-28 | 2020-04-01 | 奧地利商柏列利斯股份公司 | 用於光伏模組(pv)的裝置 |
US11680118B2 (en) | 2018-06-29 | 2023-06-20 | Borealis Ag | C2C3 random copolymer composition |
EP3604425A1 (en) | 2018-07-31 | 2020-02-05 | Borealis AG | Foamed polypropylene composition comprising polymeric fibers |
US20210277290A1 (en) | 2018-08-06 | 2021-09-09 | Borealis Ag | Propylene random copolymer based hot melt adhesive composition |
EP3608364A1 (en) | 2018-08-06 | 2020-02-12 | Borealis AG | Multimodal propylene random copolymer based composition suitable as hot melt adhesive composition |
EP3620486B1 (en) | 2018-09-06 | 2020-11-18 | Borealis AG | Polypropylene based composition with improved paintability |
EP3620487B1 (en) | 2018-09-06 | 2020-11-18 | Borealis AG | Polypropylene based composition with improved paintability |
EP3850042A1 (en) | 2018-09-12 | 2021-07-21 | Abu Dhabi Polymers Co. Ltd (Borouge) Llc. | Polypropylene composition with excellent stiffness and impact strength |
KR102559296B1 (ko) | 2018-09-21 | 2023-07-25 | 보레알리스 아게 | 용융 방사 섬유 적용을 위한 폴리프로필렌 조성물 |
EP3856794A1 (en) | 2018-09-28 | 2021-08-04 | Borealis AG | A multi-stage process for producing a c2 to c8 olefin polymer composition |
US11674027B2 (en) | 2018-10-04 | 2023-06-13 | Borealis Ag | Upgraded recycled relatively polyethylene rich polyolefin materials |
KR102510692B1 (ko) | 2018-10-04 | 2023-03-16 | 보레알리스 아게 | 업그레이드된 재활용된 폴리프로필렌-풍부 폴리올레핀 물질 |
MY194659A (en) | 2018-10-26 | 2022-12-12 | Borealis Ag | Multi-layered article with improved adhesion |
EP3647349A1 (en) | 2018-10-31 | 2020-05-06 | Borealis AG | Aerated polypropylene compositions exhibiting specific emission profiles |
EP3666804B1 (en) | 2018-12-14 | 2023-04-05 | Borealis AG | Polypropylene composition with favourable combination of optics, softness and low sealing |
EP3670547B1 (en) | 2018-12-21 | 2023-06-07 | Borealis AG | Polypropylene composition for film sealing layer |
US20220073718A1 (en) | 2019-01-15 | 2022-03-10 | Borealis Ag | Random propylene polymer composition and use in extrusion blow moulding |
KR20210117322A (ko) | 2019-01-25 | 2021-09-28 | 아부 다비 폴리머스 씨오. 엘티디 (보르쥬) 엘엘씨. | 우수한 기계적 성능을 갖는 발포성 폴리프로필렌 조성물 |
US20220186007A1 (en) | 2019-02-01 | 2022-06-16 | Borealis Ag | Bimodal terpolymer |
ES2970193T3 (es) | 2019-02-01 | 2024-05-27 | Borealis Ag | Composición de polipropileno |
EP3715410A1 (en) | 2019-03-29 | 2020-09-30 | Borealis AG | Composition containing recycled material for pipes |
WO2020207825A1 (en) | 2019-04-12 | 2020-10-15 | Borealis Ag | Low stress whitening polypropylene composition |
US11466148B2 (en) | 2019-04-29 | 2022-10-11 | Borealis Ag | Soft polypropylene composition with improved optical behavior |
US20220227030A1 (en) | 2019-04-29 | 2022-07-21 | Borealis Ag | Process for preparing a cap or closure |
EP3738742B1 (en) | 2019-05-16 | 2022-01-05 | Borealis AG | Heterophasic polypropylene composition |
ES2950839T3 (es) | 2019-05-29 | 2023-10-13 | Borealis Ag | Composición de copolímero aleatorio C2C3 |
CN113874407B (zh) | 2019-05-29 | 2023-11-24 | 博里利斯股份公司 | C2c3无规共聚物 |
US11485845B2 (en) | 2019-05-29 | 2022-11-01 | Borealis Ag | C2C3 random copolymer |
EP3980474A1 (en) | 2019-06-07 | 2022-04-13 | Borealis AG | Heterophasic propylene polymer composition with high toughness and stiffness |
WO2020254206A1 (en) | 2019-06-17 | 2020-12-24 | Borealis Ag | Articles with high rigidity and low warpage comprising heterophasic propylene polymer composition and uses therefor |
WO2021001174A1 (en) | 2019-07-04 | 2021-01-07 | Borealis Ag | Long-chain branched propylene polymer composition |
JP7364703B2 (ja) | 2019-07-04 | 2023-10-18 | ボレアリス エージー | 長鎖分岐プロピレンポリマー組成物 |
US11618794B2 (en) | 2019-07-04 | 2023-04-04 | Borealis Ag | Long chain branched propylene polymer composition |
WO2021004727A1 (en) | 2019-07-05 | 2021-01-14 | Borealis Ag | Soft propylene copolymer composition |
US20220251358A1 (en) | 2019-07-05 | 2022-08-11 | Borealis Ag | Soft propylene copolymer composition |
EP3766924A1 (en) | 2019-07-19 | 2021-01-20 | Borealis AG | Polypropylene cast film with improved performance produced by a new process |
CN114127171B (zh) | 2019-07-19 | 2023-08-04 | 博里利斯股份公司 | 具有改善的滑动性能的聚丙烯薄膜 |
KR20220046649A (ko) | 2019-08-19 | 2022-04-14 | 보레알리스 아게 | 개선된 특성을 갖는 폴리프로필렌 - 폴리에틸렌 배합물 |
WO2021053154A1 (en) | 2019-09-20 | 2021-03-25 | Borealis Ag | Heterophasic propylene polymer composition with improved property profile |
EP4038137B1 (en) | 2019-10-01 | 2023-07-12 | Borealis AG | Polymer composition suitable for making blown films |
WO2021063975A1 (en) | 2019-10-02 | 2021-04-08 | Borealis Ag | Polymer composition suitable for making blown films |
BR112022010354A2 (pt) | 2019-12-04 | 2022-08-16 | Borealis Ag | Meios de filtração produzidos a partir de fibras sopradas em fusão com propriedades de filtração aprimoradas |
US20230025875A1 (en) | 2019-12-04 | 2023-01-26 | Borealis Ag | Light weight melt blown webs with improved barrier properties |
EP3838971B1 (en) | 2019-12-16 | 2023-02-08 | Abu Dhabi Polymers Co. Ltd (Borouge) Llc. | Foamed polypropylene composition suitable for sheets and articles |
EP4081557A1 (en) | 2019-12-23 | 2022-11-02 | Abu Dhabi Polymers Co. Ltd (Borouge) Llc. | Heterophasic propylene copolymer (heco) composition having excellent impact strength, stiffness and processability |
JP2021102747A (ja) * | 2019-12-24 | 2021-07-15 | 住友化学株式会社 | ヘテロファジックプロピレン重合材料およびその利用 |
BR112022020713A2 (pt) | 2020-04-17 | 2022-11-29 | Borealis Ag | Filme soprado |
EP3896101A1 (en) | 2020-04-17 | 2021-10-20 | Borealis AG | Hms polypropylene for foams |
EP3912794B1 (en) | 2020-05-18 | 2022-09-07 | Borealis AG | Multilayer film with improved properties |
ES2925719T3 (es) | 2020-05-18 | 2022-10-19 | Borealis Ag | Películas sopladas con perfil de propiedades mejorado |
EP3912810B1 (en) | 2020-05-18 | 2022-08-10 | Borealis AG | Polypropylene composition |
KR20230010227A (ko) | 2020-05-22 | 2023-01-18 | 보레알리스 아게 | 유리 섬유 복합물 |
EP3913005A1 (en) | 2020-05-22 | 2021-11-24 | Borealis AG | Glass fiber reinforced composite with narrow mwd polypropylene |
WO2021239446A1 (en) | 2020-05-25 | 2021-12-02 | Borealis Ag | Layer element suitable as integrated backsheet for a bifacial photovoltaic module |
EP3915782A1 (en) | 2020-05-25 | 2021-12-01 | Borealis AG | Layer element suitable as integrated backsheet element of a photovoltaic module |
EP3916023A1 (en) | 2020-05-27 | 2021-12-01 | Borealis AG | Polypropylene coating composition |
EP3916022A1 (en) | 2020-05-27 | 2021-12-01 | Borealis AG | Polypropylene coating composition |
CN115698100A (zh) | 2020-05-27 | 2023-02-03 | 北欧化工股份公司 | 含聚丙烯纤维的无纺布 |
EP3925986A1 (en) | 2020-06-15 | 2021-12-22 | Borealis AG | Production of polypropylene with low volatiles |
US20230242749A1 (en) | 2020-06-29 | 2023-08-03 | Borealis Ag | Recyclable polymer films and compositions |
EP3945112A1 (en) | 2020-07-31 | 2022-02-02 | Borealis AG | Multimodal polypropylene composition with high stiffness and high flowability and process for its production |
EP3945098B1 (en) | 2020-07-31 | 2023-05-03 | Borealis AG | High flow heterophasic propylene copolymer composition having improved impact properties and thermal stability |
EP3945097B1 (en) | 2020-07-31 | 2023-05-03 | Borealis AG | High flow heterophasic propylene copolymer composition having improved impact properties |
EP3950739B1 (en) | 2020-08-05 | 2023-11-08 | Borealis AG | Polypropylene sheet |
EP4196526A1 (en) | 2020-08-13 | 2023-06-21 | Borealis AG | Automotive composition |
EP3954737A1 (en) | 2020-08-13 | 2022-02-16 | Borealis AG | Automotive composition |
EP3960797A1 (en) | 2020-08-27 | 2022-03-02 | Borealis AG | Polypropylene based film |
EP3967716B1 (en) | 2020-09-11 | 2024-03-13 | Borealis AG | Polypropylene-based article having an increased surface tension retention |
CN116547313A (zh) | 2020-11-23 | 2023-08-04 | 博里利斯股份公司 | 齐格勒-纳塔催化的成核聚丙烯和茂金属催化的聚丙烯的原位反应器共混物 |
EP4008732A1 (en) | 2020-12-01 | 2022-06-08 | Borealis AG | Process for the production of polyolefin compositions in a multistage process |
CN116508115A (zh) | 2020-12-11 | 2023-07-28 | 北欧化工公司 | 半导体聚丙烯组合物 |
EP4281206A1 (en) | 2021-01-21 | 2023-11-29 | Borealis AG | Electret melt-blown webs with improved filtration properties |
EP4032598B1 (en) | 2021-01-21 | 2023-07-12 | Borealis AG | Polypropylene composition containing a new charge-stabilizing agent for electret melt blown webs |
PL4036129T3 (pl) | 2021-02-02 | 2023-11-06 | Borealis Ag | Folia wytworzona z mieszanki terpolimeru c2c3c4 – kopolimeru c3c4 oraz mieszanka terpolimeru c2c3c4 – kopolimeru c3c4 |
EP4314153A1 (en) | 2021-03-25 | 2024-02-07 | Borealis AG | Polypropylene composition for cable insulation |
CN117043255A (zh) | 2021-03-25 | 2023-11-10 | 博里利斯股份公司 | 电缆绝缘用聚丙烯组合物 |
HUE065425T2 (hu) | 2021-04-01 | 2024-05-28 | Borealis Ag | Filmek készítésére alkalmas polimer összetétel |
CN117098659A (zh) | 2021-04-01 | 2023-11-21 | 北欧化工公司 | 双轴取向聚丙烯系多层膜 |
CN117255734A (zh) | 2021-04-30 | 2023-12-19 | 博里利斯股份公司 | 包含聚丙烯和烃树脂的聚合物组合物 |
CN117677665A (zh) | 2021-06-09 | 2024-03-08 | 博里利斯股份公司 | 聚丙烯组合物 |
EP4380794A1 (en) | 2021-08-04 | 2024-06-12 | Borealis AG | Multilayer nonwoven structure |
EP4141068B1 (en) | 2021-08-31 | 2024-05-29 | Borealis AG | A homopolymer-random copolymer blend having a beneficial balance of optical and mechanical properties |
EP4209629A1 (en) | 2022-01-05 | 2023-07-12 | Borealis AG | Use of polymer composition on making soft nonwoven fabrics |
EP4234629A1 (en) | 2022-02-28 | 2023-08-30 | Borealis AG | Nucleated bimodal polypropylene |
EP4249388B1 (en) | 2022-03-23 | 2024-06-19 | Borealis AG | Living hinge of an alpha-nucleated propylene copolymer |
WO2023180266A1 (en) | 2022-03-23 | 2023-09-28 | Borealis Ag | Polypropylene composition for automotive applications |
WO2023180272A1 (en) | 2022-03-23 | 2023-09-28 | Borealis Ag | High flow polypropylene composition for injection moulding applications |
EP4253453A1 (en) | 2022-04-01 | 2023-10-04 | Borealis AG | Blown film |
WO2023208875A1 (en) | 2022-04-26 | 2023-11-02 | Borealis Ag | A process for recycling polypropylene films |
EP4286476A1 (en) | 2022-05-31 | 2023-12-06 | Borealis AG | Glass fiber composite |
WO2024068577A1 (en) | 2022-09-28 | 2024-04-04 | Borealis Ag | Polypropylene composition for cable insulation |
WO2024068578A1 (en) | 2022-09-28 | 2024-04-04 | Borealis Ag | Polypropylene composition for cable insulation |
WO2024068580A1 (en) | 2022-09-28 | 2024-04-04 | Borealis Ag | Polypropylene composition for cable insulation |
WO2024068579A1 (en) | 2022-09-28 | 2024-04-04 | Borealis Ag | Polypropylene composition for cable insulation |
WO2024068576A1 (en) | 2022-09-28 | 2024-04-04 | Borealis Ag | Polypropylene composition for cable insulation |
EP4375328A1 (en) | 2022-11-23 | 2024-05-29 | Borealis AG | Polypropylene composition for automotive applications |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI88047C (fi) * | 1991-05-09 | 1993-03-25 | Neste Oy | Pao tvenne elektrondonorer baserad katalysator foer polymerisation av olefiner |
IT1246614B (it) * | 1991-06-03 | 1994-11-24 | Himont Inc | Procedimento per la polimerizzazione in fase gas delle olefine |
CA2077033A1 (en) * | 1991-08-30 | 1993-03-01 | Ikunori Sakai | Polypropylene resin composition |
JPH0632951A (ja) * | 1992-07-15 | 1994-02-08 | Sumitomo Chem Co Ltd | 熱可塑性樹脂組成物およびその射出成形体 |
IT1274016B (it) * | 1994-02-21 | 1997-07-14 | Spherilene Srl | Processo per la polimerizzazione in fase gas delle a-olefine |
FI96216C (fi) * | 1994-12-16 | 1996-05-27 | Borealis Polymers Oy | Prosessi polyeteenin valmistamiseksi |
CN1140554C (zh) * | 1997-06-24 | 2004-03-03 | 波里阿利斯有限公司 | 制备丙烯聚合物的方法 |
EP0991719B1 (en) * | 1997-06-24 | 2003-12-17 | Borealis Technology Oy | Process for the preparation of heterophasic propylene copolymer |
FI111847B (fi) * | 1997-06-24 | 2003-09-30 | Borealis Tech Oy | Menetelmä propeenin kopolymeerien valmistamiseksi |
FI980342A0 (fi) * | 1997-11-07 | 1998-02-13 | Borealis As | Polymerroer och -roerkopplingar |
EP1236769A1 (en) * | 2001-02-21 | 2002-09-04 | Borealis Technology Oy | Heterophasic propylene polymer |
-
2002
- 2002-06-25 WO PCT/EP2002/007010 patent/WO2004000899A1/en not_active Application Discontinuation
- 2002-06-25 US US10/519,663 patent/US20060052541A1/en not_active Abandoned
- 2002-06-25 AT AT02754751T patent/ATE499392T1/de not_active IP Right Cessation
- 2002-06-25 BR BR0215768-3A patent/BR0215768A/pt not_active IP Right Cessation
- 2002-06-25 EP EP02754751A patent/EP1516000B1/en not_active Expired - Lifetime
- 2002-06-25 AU AU2002323878A patent/AU2002323878A1/en not_active Abandoned
- 2002-06-25 CN CNB028292030A patent/CN100519600C/zh not_active Expired - Fee Related
- 2002-06-25 DE DE60239297T patent/DE60239297D1/de not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101889033A (zh) * | 2007-12-06 | 2010-11-17 | 博里利斯技术有限公司 | 包含低级醇和酞酸酯的转酯化产物的Ziegler-Natta原催化剂在生产具有改良的涂覆性能的反应器级热塑性聚烯烃中的用途 |
CN102639571A (zh) * | 2009-12-02 | 2012-08-15 | 博里利斯股份公司 | 生产聚烯烃的方法 |
CN102639571B (zh) * | 2009-12-02 | 2015-04-22 | 博里利斯股份公司 | 生产聚烯烃的方法 |
CN103717667A (zh) * | 2011-08-19 | 2014-04-09 | 博里利斯股份公司 | 具有改善的表面性能的多相体系 |
US9096752B2 (en) | 2011-08-19 | 2015-08-04 | Borealis Ag | Heterophasic system with improved surface properties |
CN103717667B (zh) * | 2011-08-19 | 2015-12-02 | 博里利斯股份公司 | 具有改善的表面性能的多相体系 |
CN107683295A (zh) * | 2015-06-05 | 2018-02-09 | 埃克森美孚化学专利公司 | 多孔丙烯聚合物 |
CN113105690A (zh) * | 2019-12-24 | 2021-07-13 | 住友化学株式会社 | 多相丙烯聚合材料及其利用 |
CN113105690B (zh) * | 2019-12-24 | 2024-03-01 | 住友化学株式会社 | 多相丙烯聚合材料及其利用 |
Also Published As
Publication number | Publication date |
---|---|
EP1516000B1 (en) | 2011-02-23 |
US20060052541A1 (en) | 2006-03-09 |
WO2004000899A1 (en) | 2003-12-31 |
AU2002323878A1 (en) | 2004-01-06 |
EP1516000A1 (en) | 2005-03-23 |
BR0215768A (pt) | 2005-03-15 |
DE60239297D1 (de) | 2011-04-07 |
CN100519600C (zh) | 2009-07-29 |
ATE499392T1 (de) | 2011-03-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100519600C (zh) | 提高了抗刮性的聚烯烃及其制备方法 | |
EP2275485B1 (en) | Heterophasic polypropylene copolymer composition | |
EP2573134B1 (en) | Moulding composition | |
RU2588568C2 (ru) | Композиция полипропилена, армированного волокнами с высокой текучестью | |
AU2010305546B2 (en) | Glass fibre composite of improved processability | |
EP2294129B1 (en) | Thermoplastic polyolefins with high flowability and excellent surface quality produced by a multistage process | |
CN1249152C (zh) | 丙烯聚合物组合物 | |
CN108559179B (zh) | 虎纹改性剂 | |
CN1276020C (zh) | 高模量、高延性聚烯烃 | |
CN1503820A (zh) | 填充的热塑性组合物 | |
CN1538976A (zh) | 热塑性弹性体及其制备方法 | |
CN1164667C (zh) | 聚丙烯树脂组合物及其注塑制品 | |
JP5806626B2 (ja) | ガラス微粒子中空球粉体含有ポリプロピレン系樹脂組成物及びその射出成形体 | |
WO2014095846A1 (en) | Automotive compounds featuring low surface tack | |
CN1504505A (zh) | 热塑性树脂组合物及其注射成型制品 | |
CN1327007A (zh) | 热塑性树脂组合物及其注射成型制品 | |
WO2014095848A1 (en) | Automotive compound with reduced tigerskin | |
EP3292171B1 (en) | Compositions for automotive interior parts |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090729 Termination date: 20170625 |
|
CF01 | Termination of patent right due to non-payment of annual fee |