WO2014029057A1 - 羊巴用弱溶剂绵滑感处理剂及其制备方法 - Google Patents
羊巴用弱溶剂绵滑感处理剂及其制备方法 Download PDFInfo
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- WO2014029057A1 WO2014029057A1 PCT/CN2012/001654 CN2012001654W WO2014029057A1 WO 2014029057 A1 WO2014029057 A1 WO 2014029057A1 CN 2012001654 W CN2012001654 W CN 2012001654W WO 2014029057 A1 WO2014029057 A1 WO 2014029057A1
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/77—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof
- D06M11/79—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof with silicon dioxide, silicic acids or their salts
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/227—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of hydrocarbons, or reaction products thereof, e.g. afterhalogenated or sulfochlorinated
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
Definitions
- the present invention relates to a surface treatment agent for synthetic leather, and more particularly to a weak solvent smoothing treatment agent for sheep used in the process of synthetic leather back stage. It also relates to a preparation method of the weak solvent smoothing treatment agent for the sheep.
- BACKGROUND OF THE INVENTION As a substitute for natural leather, synthetic leather has the characteristics of convenient processing, uniform quality, variety and the like, which makes up for the lack of dermal resources, covers almost all fields using dermis, and synthetic leather can satisfy people's A variety of style requirements on the surface.
- surface treatment is an increasingly important process technology and an effective method for increasing the added value of products.
- Surface treatment processes include printing, spraying, direct coating, multi-functional roller coating, and the like.
- printing is one of the most common processes for the surface treatment of synthetic leather by an anilox roller.
- the surface treatment process is also used to change the surface feel of the leather, such as oil wax, powder wax, sand velvet, and smoothness, making the synthetic leather surface feel more like leather.
- Different surface styles such as the effect of the sheep, the effect of the cow, the effect of the crazy horse, etc.
- the object of the present invention is to provide a weak solvent smoothing treatment agent for sheep, which is environmentally friendly and has a comprehensive treatment effect.
- the weak solvent smoothing treatment agent for the sheep's bar of the present invention is realized by the following technical solutions:
- the weak solvent smoothing treatment agent for the sheep's bar disclosed in the present invention is composed of the following components: modified polyurethane resin, butyl acetate, and different Propyl alcohol, silica matting powder, modified silicone, polyethylene micropowder.
- the ratio of the components of the weak solvent smoothing treatment agent for the sheep bar provided by the present invention may be as follows: 30 to 40 parts by weight of the modified polyurethane resin, 20 to 25 parts by weight of butyl acetate, and 30 to 35 parts by weight of isopropyl alcohol.
- the fraction, the silica matting powder is 3 to 5 parts by weight
- the modified silicone is 1 to 3 parts by weight
- the polyethylene fine powder is 0.8 to 3 parts by weight.
- the components of the weak solvent smoothing treatment agent for the amoe provided by the present invention are as follows: 35 parts by weight of the modified polyurethane resin, 23 parts by weight of butyl acetate, and isopropyl alcohol 33. Parts by weight, 4 parts by weight of silica matting powder, 3 parts by weight of modified silicone, and 2 parts by weight of polyethylene fine powder.
- the components of the weak solvent smoothing treatment agent for the sheep bar provided by the present invention are as follows: 40 parts by weight of the modified polyurethane resin, 25 parts by weight of butyl acetate, and isopropyl 32 parts by weight of the alcohol, 3 parts by weight of the silica matting powder, 2 parts by weight of the modified silicone, and 3 parts by weight of the polyethylene fine powder.
- the components of the weak solvent smoothing treatment agent for the sheep bar provided by the present invention are as follows: 30 parts by weight of the modified polyurethane resin, 21 parts by weight of butyl acetate, and isopropyl 30 parts by weight of the alcohol, 5 parts by weight of the silica matting powder, 2.2 parts by weight of the modified silicone, and 0.8 parts by weight of the polyethylene fine powder.
- the components of the weak solvent smoothing treatment agent for the sheep bar provided by the present invention are as follows: 32 parts by weight of the modified polyurethane resin, 20 parts by weight of butyl acetate, and isopropyl 34 parts by weight of the alcohol, 4 parts by weight of the silica matting powder, 1 part by weight of the modified silicone, and 2 parts by weight of the polyethylene fine powder.
- the components of the weak solvent smoothing treatment agent for the sheep bar provided by the present invention are as follows: 38 parts by weight of the modified polyurethane resin, 24 parts by weight of butyl acetate, and isopropyl 35 parts by weight of the alcohol, 3 parts by weight of the silica matting powder, 3 parts by weight of the modified silicone, and 1 part by weight of the polyethylene fine powder.
- Another object of the present invention is to provide a method for preparing the above-mentioned weak solvent smoothing treatment agent for sheep, which comprises the following steps:
- the components are as follows: 30 to 40 parts by weight of the modified polyurethane resin, 20 to 25 parts by weight of butyl acetate, and isopropyl alcohol 30 to 35 parts by weight, 3 to 5 parts by weight of the silica matting powder, 1 to 3 parts by weight of the modified silicone, and 0.8 to 3 parts by weight of the polyethylene fine powder.
- the present invention has the following advantages compared with the prior art:
- the weak solvent smoothing treatment agent for sheeps provided by the invention is an environmentally friendly material, and meets the environmental protection standards of the European Union;
- the components of the weak solvent and smoothing treatment agent are mutually coordinated and act together. After treatment, the effect of the leather surface is not affected, the gloss is natural, and the touch is smooth.
- the synthetic leather made with this treatment has Smooth and smooth, scratch and hydrolysis resistant, unique effect, good overall effect;
- a weak solvent smoothing treatment agent for sheep comprising 35 parts by weight of a modified polyurethane resin, 23 parts by weight of butyl acetate, 33 parts by weight of isopropyl alcohol, 4 parts by weight of silica matting powder, 3 parts by weight of modified silicone and 2 parts by weight of polyethylene fine powder.
- the preparation method of the weak solvent smoothing treatment agent for the above-mentioned sheeps is: 25 parts by weight of the modified polyurethane resin, 23 parts by weight of butyl acetate, 33 parts by weight of isopropyl alcohol, and 4 parts by weight under normal temperature and normal pressure.
- the silica matting powder is uniformly stirred, ground, and filtered; 3 parts by weight of the modified silicone and 2 parts by weight of the polyethylene fine powder are uniformly stirred in the obtained mixture; and 10 parts by weight of the modified mixture is added thereto.
- the weak solvent smoothing treatment agent for the sheep of the first embodiment of the present invention can be obtained.
- a weak solvent smoothing treatment agent for sheep comprising 40 parts by weight of modified polyurethane resin, 25 parts by weight of butyl acetate, 32 parts by weight of isopropyl alcohol, 3 parts by weight of silica matting powder, 2 It is composed of parts by weight of modified silicone and 3 parts by weight of polyethylene fine powder.
- the preparation method of the weak solvent smoothing treatment agent for the above-mentioned sheep bar is: 25 parts by weight of the modified polyurethane resin, 25 parts by weight of butyl acetate, 32 parts by weight of isopropyl alcohol, and 3 parts by weight under normal temperature and normal pressure.
- the silica matting powder is uniformly stirred, ground, and filtered; 2 parts by weight of the modified silicone and 3 parts by weight of the polyethylene fine powder are uniformly stirred in the obtained mixture; and 15 parts by weight of the modified mixture is added to the obtained mixture.
- the polyurethane resin is uniformly stirred to obtain an embodiment of the present invention. 2 sheep's bar with a weak solvent smoothing treatment agent.
- a weak solvent smoothing treatment agent for sheep comprising 30 parts by weight of modified polyurethane resin, 21 parts by weight of butyl acetate, 30 parts by weight of isopropyl alcohol, 5 parts by weight of silica matting powder, 2 It is composed of parts by weight of modified silicone and 0.8 parts by weight of polyethylene fine powder.
- the preparation method of the weak solvent smoothing treatment agent for the above-mentioned sheep bar is: 25 parts by weight of the modified polyurethane resin, 21 parts by weight of butyl acetate, 30 parts by weight of isopropyl alcohol, and 5 parts by weight under normal temperature and normal pressure.
- the silica matting powder is uniformly stirred, ground, and filtered; 2 parts by weight of the modified silicone and 0.8 parts by weight of the polyethylene fine powder are uniformly stirred in the obtained mixture; and the obtained mixture is added to 5 parts by weight of the modified polyurethane.
- the weak solvent smoothing treatment agent for the sheep of the third embodiment of the present invention can be obtained.
- a weak solvent smoothing treatment agent for sheep comprising 32 parts by weight of modified polyurethane resin, 20 parts by weight of butyl acetate, 34 parts by weight of isopropyl alcohol, 4 parts by weight of silica matting powder, 1 It is composed of parts by weight of modified silicone and 2 parts by weight of polyethylene fine powder.
- the preparation method of the weak solvent smoothing treatment agent for the above-mentioned sheep bar is: 25 parts by weight of the modified polyurethane resin, 20 parts by weight of butyl acetate, 34 parts by weight of isopropyl alcohol, and 4 parts by weight under normal temperature and normal pressure.
- the silica matting powder is uniformly stirred, ground, and filtered; 1 part by weight of the modified silicone and 2 parts by weight of the polyethylene fine powder are uniformly stirred in the obtained mixture; and the obtained mixture is added to 7 parts by weight of the modified polyurethane.
- the weak solvent smoothing treatment agent for the sheep of the fourth embodiment of the present invention can be obtained.
- a weak solvent smoothing treatment agent for sheep comprising 38 parts by weight of modified polyurethane resin, 24 parts by weight of butyl acetate, 35 parts by weight of isopropyl alcohol, 3 parts by weight of silica matting powder, 3 It is composed of parts by weight of modified silicone and 1 part by weight of polyethylene fine powder.
- the preparation method of the weak solvent smoothing treatment agent for the above-mentioned sheep bar is: 25 parts by weight of the modified polyurethane resin, 24 parts by weight of butyl acetate, 35 parts by weight of isopropyl alcohol, and 3 parts by weight under normal temperature and normal pressure.
- the silica matting powder is uniformly stirred, ground, and filtered; 3 parts by weight of the modified silicone and 1 part by weight of the polyethylene fine powder are uniformly stirred in the obtained mixture; and the obtained mixture is added to 13 parts by weight of the modified polyurethane.
- the weak solvent smoothing treatment agent for the sheep of the fifth embodiment of the present invention can be obtained.
- the performance indexes of the weak solvent cotton treatment agent for the sheep bar disclosed in this embodiment are shown in Table 5.
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
本发明涉及一种用于合成革后段工艺的羊巴用弱溶剂绵滑感处理剂，由以下组分组成：改性聚氨酯树脂、醋酸丁酯、异丙醇、二氧化硅消光粉、改性有机硅、聚乙烯微粉。本发明还涉及该羊巴用弱溶剂绵滑感处理剂的制备方法。本发明所述的羊巴用弱溶剂绵滑感处理剂符合欧盟的环保标准，由其处理的合成革光泽自然、触感绵滑，在手感、视觉效果等方面具有优良的综合效果。本发明方法工艺简单，且生产成本较低。
Description
羊巴用弱溶剂绵滑感处理剂及其制备方法 技术领域 本发明涉及一种合成革用表面处理剂，特别涉及一种应用于合成革后 段工艺的羊巴用弱溶剂绵滑感处理剂，还涉及该羊巴用弱溶剂绵滑感处理 剂的制备方法。 背景技术 合成革作为天然皮革的替代品， 具有加工方便、 质量统一、 品种多样 等特点， 弥补了真皮资源的匮乏， 几乎覆盖了所有使用真皮的领域， 并且 相比真皮， 合成革能够满足人们对表面多种风格的要求。在合成革制造领 域， 表面处理是越来越被重视的一种工艺技术， 是产品提高附加值的有效 方法。表面处理工艺有印刷、 喷涂、直接涂布、 多功能滚筒涂布等。其中， 印刷是通过网紋辊筒进行合成革表面处理的一种最常用工艺。表面处理工 艺除了具有使革表面改色、 改变光泽作用外， 还用于改变革表面触感， 如 油蜡感、 粉蜡感、 沙绒感、 滑爽感， 使合成革表面触感更像真皮， 还能形 成不同的表面风格， 例如羊巴效果、 牛巴效果、 疯马效果等。 但在现有的 羊巴效果合成革表面处理剂中，对合成革具有羊巴绵滑感的处理效果不明 显、 不自然， 手感差， 同时处理试剂易污染环境， 制造成本较高， 综合处 理效果不佳。
因此，有必要提供一种克服上述不足的新型羊巴用弱溶剂绵滑感处理 剂。 发明内容
本发明的目的是提供一种既环保，综合处理效果又好的羊巴用弱溶剂 绵滑感处理剂。
本发明的羊巴用弱溶剂绵滑感处理剂通过以下技术方案实现： 本发明所公开的羊巴用弱溶剂绵滑感处理剂由以下组分组成： 改性聚 氨酯树脂、 醋酸丁酯、 异丙醇、 二氧化硅消光粉、 改性有机硅、 聚乙烯微 粉。
本发明提供的羊巴用弱溶剂绵滑感处理剂的各组分的配比可以如下： 改性聚氨酯树脂 30〜40重量份、醋酸丁酯 20〜25重量份、异丙醇 30〜 35重量份、二氧化硅消光粉 3〜5重量份、改性有机硅 1〜3重量份以及聚 乙烯微粉 0.8〜3重量份。
作为上述配方的优选方案，本发明提供的的羊巴用弱溶剂绵滑感处理 剂的各组分的配比如下：改性聚氨酯树脂 35重量份、醋酸丁酯 23重量份、 异丙醇 33重量份、 二氧化硅消光粉 4重量份、 改性有机硅 3重量份以及 聚乙烯微粉 2重量份。
作为上述配方的另一优选方案，本发明提供的的羊巴用弱溶剂绵滑感 处理剂的各组分的配比如下： 改性聚氨酯树脂 40重量份、 醋酸丁酯 25重 量份、 异丙醇 32重量份、 二氧化硅消光粉 3重量份、 改性有机硅 2重量 份以及聚乙烯微粉 3重量份。
作为上述配方的另一优选方案，本发明提供的的羊巴用弱溶剂绵滑感 处理剂的各组分的配比如下： 改性聚氨酯树脂 30重量份、 醋酸丁酯 21重 量份、异丙醇 30重量份、二氧化硅消光粉 5重量份、 改性有机硅 2.2重量 份以及聚乙烯微粉 0.8重量份。
作为上述配方的另一优选方案，本发明提供的的羊巴用弱溶剂绵滑感 处理剂的各组分的配比如下： 改性聚氨酯树脂 32重量份、 醋酸丁酯 20重 量份、 异丙醇 34重量份、 二氧化硅消光粉 4重量份、 改性有机硅 1重量 份以及聚乙烯微粉 2重量份。
作为上述配方的另一优选方案，本发明提供的的羊巴用弱溶剂绵滑感 处理剂的各组分的配比如下： 改性聚氨酯树脂 38重量份、 醋酸丁酯 24重 量份、 异丙醇 35重量份、 二氧化硅消光粉 3重量份、 改性有机硅 3重量 份以及聚乙烯微粉 1重量份。
本发明的另一目的是提供一种上述羊巴用弱溶剂绵滑感处理剂的制 备方法， 包含以下步骤：
( 1 ) 按配方将醋酸丁酯、 异丙醇、 二氧化硅消光粉、 部分改性聚氨 酯树脂搅拌均匀， 研磨后过滤；
(2) 向步骤 （1 )所得混合物中加入改性有机硅、 聚乙烯微粉均匀搅 拌；
(3 ) 向步骤（2)所得混合物中加入剩余的改性聚氨酯树脂搅拌均匀 后得到羊巴用弱溶剂绵滑感处理剂成品。
本发明所提供的羊巴用弱溶剂绵滑感处理剂的制备方法中，各组分的 配比如下： 改性聚氨酯树脂 30〜40重量份、 醋酸丁酯 20〜25重量份、 异 丙醇 30〜35重量份、 二氧化硅消光粉 3〜5重量份、 改性有机硅 1〜3重 量份以及聚乙烯微粉 0.8〜3重量份。
由于采用以上技术方案， 本发明与现有技术相比具有如下优点：
1、 本发明提供的羊巴用弱溶剂绵滑感处理剂是环保型材料， 符合欧 盟的环保标准；
2、 羊巴用弱溶剂绵滑感处理剂的各组分相互协调、 共同作用， 处理 后不影响革面羊巴效果， 光泽自然， 触感绵滑， 用此种处理剂做出的合成 革具有绵滑的手感， 耐刮耐水解， 效果独特， 综合效果佳；
3、 将本发明提供的羊巴用弱溶剂绵滑感处理剂在现有合成革生产线 上应用， 工艺简单， 是后段印刷的一种新型材料， 无需改变生产设备增加 成本。 具体实施方式 为了使本发明的目的、 技术方案及优点更加清楚明白， 下面结合实施 例， 对本发明进行进一步详细说明。 应当理解， 此处所描述的具体实施例 仅用以解释本发明， 并不用于限定本发明。
实施例 1
一种羊巴用弱溶剂绵滑感处理剂， 由 35重量份的改性聚氨酯树脂、 23重量份的醋酸丁酯、 33重量份的异丙醇、 4重量份的二氧化硅消光粉、
3重量份的改性有机硅以及 2重量份的聚乙烯微粉组成。
上述羊巴用弱溶剂绵滑感处理剂的制备方法是： 在常温常压下将 25 重量份的改性聚氨酯树脂、 23重量份的醋酸丁酯、 33重量份的异丙醇、 4 重量份的二氧化硅消光粉搅拌均匀、 研磨、 过滤； 在所得的混合物中加入 3重量份的改性有机硅、 2重量份的聚乙烯微粉均匀搅拌； 再向所得混合 物中加入 10重量份的改性聚氨酯树脂搅拌均匀后即可得到本发明实施例 1的羊巴用弱溶剂绵滑感处理剂。
本实施例公开的羊巴用弱溶剂绵滑感处理剂的性能指标见表 1。
表 1
上述制备过程中所采用的搅拌、 研磨、 过滤等方法均为本领域内惯用 的方法。
实施例 2
一种羊巴用弱溶剂绵滑感处理剂， 由 40重量份的改性聚氨酯树脂、 25重量份的醋酸丁酯、 32重量份的异丙醇、 3重量份的二氧化硅消光粉、 2重量份的改性有机硅以及 3重量份的聚乙烯微粉组成。
上述羊巴用弱溶剂绵滑感处理剂的制备方法是： 在常温常压下将 25 重量份的改性聚氨酯树脂、 25重量份的醋酸丁酯、 32重量份的异丙醇、 3 重量份的二氧化硅消光粉搅拌均匀、 研磨、 过滤； 在所得的混合物中加入 2重量份的改性有机硅、 3重量份的聚乙烯微粉均匀搅拌； 再向所得混合 物中加入 15重量份的改性聚氨酯树脂搅拌均匀后即可得到本发明实施例
2的羊巴用弱溶剂绵滑感处理剂。
本实施例公开的羊巴用弱溶剂绵滑感处理剂的性能指标见表 2。
表 2
上述制备过程中所采用的搅拌、 研磨、 过滤等方法均为本领域内惯用 的方法。
实施例 3
一种羊巴用弱溶剂绵滑感处理剂， 由 30重量份的改性聚氨酯树脂、 21重量份的醋酸丁酯、 30重量份的异丙醇、 5重量份的二氧化硅消光粉、 2重量份的改性有机硅以及 0.8重量份的聚乙烯微粉组成。
上述羊巴用弱溶剂绵滑感处理剂的制备方法是： 在常温常压下将 25 重量份的改性聚氨酯树脂、 21重量份的醋酸丁酯、 30重量份的异丙醇、 5 重量份的二氧化硅消光粉搅拌均匀、 研磨、 过滤； 在所得的混合物中加入 2重量份的改性有机硅、 0.8重量份的聚乙烯微粉均匀搅拌；再将所得混合 物加入 5重量份的改性聚氨酯树脂搅拌均匀后即可得到本发明实施例 3的 羊巴用弱溶剂绵滑感处理剂。
本实施例公开的羊巴用弱溶剂绵滑感处理剂的性能指标见表 3。
表 3 项目 指标 检测结果
pH值 6.5-8 6.8 外观 无色透明液体 无色透明液体
稳定性 无沉淀、 不变色 无沉淀、 不变色 粘度
500-800 500
(cps/25°C) 固含量 (％) 19± 1 18.5
上述制备过程中所采用的搅拌、 研磨、 过滤等方法均为本领域内惯用 的方法。
实施例 4
一种羊巴用弱溶剂绵滑感处理剂， 由 32重量份的改性聚氨酯树脂、 20重量份的醋酸丁酯、 34重量份的异丙醇、 4重量份的二氧化硅消光粉、 1重量份的改性有机硅以及 2重量份的聚乙烯微粉组成。
上述羊巴用弱溶剂绵滑感处理剂的制备方法是： 在常温常压下将 25 重量份的改性聚氨酯树脂、 20重量份的醋酸丁酯、 34重量份的异丙醇、 4 重量份的二氧化硅消光粉搅拌均匀、 研磨、 过滤； 在所得的混合物中加入 1重量份的改性有机硅、 2重量份的聚乙烯微粉均匀搅拌； 再将所得混合 物加入 7重量份的改性聚氨酯树脂搅拌均匀后即可得到本发明实施例 4的 羊巴用弱溶剂绵滑感处理剂。
本实施例公开的羊巴用弱溶剂绵滑感处理剂的性能指标见表 4。
表 3
上述制备过程中所采用的搅拌、 研磨、 过滤等方法均为本领域内惯用 的方法。
实施例 5
一种羊巴用弱溶剂绵滑感处理剂， 由 38重量份的改性聚氨酯树脂、 24重量份的醋酸丁酯、 35重量份的异丙醇、 3重量份的二氧化硅消光粉、 3重量份的改性有机硅以及 1重量份的聚乙烯微粉组成。
上述羊巴用弱溶剂绵滑感处理剂的制备方法是： 在常温常压下将 25 重量份的改性聚氨酯树脂、 24重量份的醋酸丁酯、 35重量份的异丙醇、 3 重量份的二氧化硅消光粉搅拌均匀、 研磨、 过滤； 在所得的混合物中加入 3重量份的改性有机硅、 1重量份的聚乙烯微粉均匀搅拌； 再将所得混合 物加入 13重量份的改性聚氨酯树脂搅拌均匀后即可得到本发明实施例 5 的羊巴用弱溶剂绵滑感处理剂。
本实施例公开的羊巴用弱溶剂绵 处理剂的性能指标见表 5。
上述制备过程中所采用的搅拌、 研磨、 过滤等方法均为本领域内惯用 的方法。 以上所述仅为本发明的较佳实施例， 并非用来限定本发明的实施范 围； 如果不脱离本发明的精神和范围， 对本发明进行修改或者等同替换， 均应涵盖在本发明权利要求的保护范围当中。
Claims
1. 一种羊巴用弱溶剂绵滑感处理剂， 其特征在于， 由以下组分组成： 改性聚氨酯树脂、 醋酸丁酯、 异丙醇、 二氧化硅消光粉、 改性有机硅、 聚 乙烯微粉。
2. 根据权利要求 1所述的羊巴用弱溶剂绵滑感处理剂， 其特征在于， 所述各组分的配比如下： 改性聚氨酯树脂 30〜40重量份、 醋酸丁酯 20〜 25重量份、异丙醇 30〜35重量份、二氧化硅消光粉 3〜5重量份、 改性有 机硅 1〜3重量份以及聚乙烯微粉 0.8〜3重量份。
3. 根据权利要求 2所述的羊巴用弱溶剂绵滑感处理剂， 其特征在于， 所述各组分的配比如下：改性聚氨酯树脂 35重量份、醋酸丁酯 23重量份、 异丙醇 33重量份、 二氧化硅消光粉 4重量份、 改性有机硅 3重量份以及 聚乙烯微粉 2重量份。
4. 根据权利要求 2所述的羊巴用弱溶剂绵滑感处理剂， 其特征在于， 所述各组分的配比如下：改性聚氨酯树脂 40重量份、醋酸丁酯 25重量份、 异丙醇 32重量份、 二氧化硅消光粉 3重量份、 改性有机硅 2重量份以及 聚乙烯微粉 3重量份。
5. 根据权利要求 2所述的羊巴用弱溶剂绵滑感处理剂， 其特征在于， 所述各组分的配比如下：改性聚氨酯树脂 30重量份、醋酸丁酯 21重量份、 异丙醇 30重量份、二氧化硅消光粉 5重量份、改性有机硅 2.2重量份以及 聚乙烯微粉 0.8重量份。
6. 根据权利要求 2所述的羊巴用弱溶剂绵滑感处理剂， 其特征在于， 所述各组分的配比如下：改性聚氨酯树脂 32重量份、醋酸丁酯 20重量份、 异丙醇 34重量份、 二氧化硅消光粉 4重量份、 改性有机硅 1重量份以及 聚乙烯微粉 2重量份。
7. 根据权利要求 2所述的羊巴用弱溶剂绵滑感处理剂， 其特征在于， 所述各组分的配比如下：改性聚氨酯树脂 38重量份、醋酸丁酯 24重量份、 异丙醇 35重量份、 二氧化硅消光粉 3重量份、 改性有机硅 3重量份以及 聚乙烯微粉 1重量份。
8. 权利要求 1所述羊巴用弱溶剂绵滑感处理剂的制备方法，其特征在 于， 包含以下步骤：
( 1 ) 将醋酸丁酯、 异丙醇、 二氧化硅消光粉、 部分改性聚氨酯树脂 搅拌均匀， 研磨后过滤；
(2) 向步骤 （1 )所得混合物中加入改性有机硅、 聚乙烯微粉均匀搅 拌；
(3 ) 向步骤（2)所得混合物中加入剩余的改性聚氨酯树脂搅拌均匀 后得到羊巴用弱溶剂绵滑感处理剂成品。
9. 根据权利要求 8所述的羊巴用弱溶剂绵滑感处理剂的制备方法，其 特征在于， 各组分的配比如下： 改性聚氨酯树脂 30〜40重量份、 醋酸丁 酯 20〜25重量份、 异丙醇 30〜35重量份、 二氧化硅消光粉 3〜5重量份、 改性有机硅 1〜3重量份以及聚乙烯微粉 0.8〜3重量份。
10. 根据权利要求 8或 9所述的羊巴用弱溶剂绵滑感处理剂的制备方 法， 其特征在于， 所有步骤均在常温常压下进行。
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