DE69409705D1 - Propylenpolymermischung enthaltend ein Propylenpolymer hoher Schmelzfestigkeit - Google Patents
Propylenpolymermischung enthaltend ein Propylenpolymer hoher SchmelzfestigkeitInfo
- Publication number
- DE69409705D1 DE69409705D1 DE69409705T DE69409705T DE69409705D1 DE 69409705 D1 DE69409705 D1 DE 69409705D1 DE 69409705 T DE69409705 T DE 69409705T DE 69409705 T DE69409705 T DE 69409705T DE 69409705 D1 DE69409705 D1 DE 69409705D1
- Authority
- DE
- Germany
- Prior art keywords
- propylene polymer
- molecular weight
- average molecular
- high melt
- melt strength
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
-
- 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
- C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
- C08L2023/40—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with compounds changing molecular weight
- C08L2023/44—Coupling; Molecular weight increase
-
- 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
- C08L2310/00—Masterbatches
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2312/00—Crosslinking
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/30—Woven fabric [i.e., woven strand or strip material]
- Y10T442/3146—Strand material is composed of two or more polymeric materials in physically distinct relationship [e.g., sheath-core, side-by-side, islands-in-sea, fibrils-in-matrix, etc.] or composed of physical blend of chemically different polymeric materials or a physical blend of a polymeric material and a filler material
- Y10T442/3171—Strand material is a blend of polymeric material and a filler material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/637—Including strand or fiber material which is a monofilament composed of two or more polymeric materials in physically distinct relationship [e.g., sheath-core, side-by-side, islands-in-sea, fibrils-in-matrix, etc.] or composed of physical blend of chemically different polymeric materials or a physical blend of a polymeric material and a filler material
- Y10T442/642—Strand or fiber material is a blend of polymeric material and a filler material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/68—Melt-blown nonwoven fabric
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
- Y10T442/681—Spun-bonded nonwoven fabric
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Artificial Filaments (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Woven Fabrics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/064,616 US5368919A (en) | 1993-05-20 | 1993-05-20 | Propylene polymer compositions containing high melt strength propylene polymer material |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69409705D1 true DE69409705D1 (de) | 1998-05-28 |
DE69409705T2 DE69409705T2 (de) | 1998-09-24 |
Family
ID=22057158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69409705T Expired - Fee Related DE69409705T2 (de) | 1993-05-20 | 1994-05-18 | Propylenpolymermischung enthaltend ein Propylenpolymer hoher Schmelzfestigkeit |
Country Status (11)
Country | Link |
---|---|
US (1) | US5368919A (de) |
EP (1) | EP0625545B1 (de) |
JP (1) | JP3406372B2 (de) |
KR (1) | KR100329448B1 (de) |
CN (1) | CN1048028C (de) |
AT (1) | ATE165387T1 (de) |
BR (1) | BR9402020A (de) |
CA (1) | CA2123967C (de) |
CZ (1) | CZ293850B6 (de) |
DE (1) | DE69409705T2 (de) |
ES (1) | ES2117735T3 (de) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69513417T2 (de) * | 1994-10-12 | 2000-07-06 | Kimberly-Clark Worldwide, Inc. | Schmelz-extrudierbare, thermoplastische polypropylen zusammensetzung und daraus hergestellter vliesstoff |
JPH08269262A (ja) * | 1995-03-30 | 1996-10-15 | Showa Denko Kk | ポリプロピレン系樹脂組成物 |
IT1274503B (it) * | 1995-05-15 | 1997-07-17 | Montell North America Inc | Fibre poliolefiniche ad elevata tenacita' |
US5738745A (en) * | 1995-11-27 | 1998-04-14 | Kimberly-Clark Worldwide, Inc. | Method of improving the photostability of polypropylene compositions |
US6211295B1 (en) * | 1995-12-01 | 2001-04-03 | Montell Technology Company By Hoofddorp | Polyolefin compositions and blown films obtained therefrom |
US5688839A (en) * | 1996-07-30 | 1997-11-18 | Royce Associates | Marbleized resin materials and methods for making same |
US6235664B1 (en) | 1997-03-04 | 2001-05-22 | Exxon Chemical Patents, Inc. | Polypropylene copolymer alloys for soft nonwoven fabrics |
ES2231218T3 (es) | 1999-06-24 | 2005-05-16 | The Dow Chemical Company | Composicion poliolefinica con propiedades de resistencia a impactos mejorada. |
ATE264750T1 (de) | 2000-01-24 | 2004-05-15 | Dow Global Technologies Inc | Zusammensetzung und folien daraus |
ES2254419T3 (es) | 2000-05-04 | 2006-06-16 | Dow Global Technologies Inc. | Fundido molecular y metodos para producir y usar el fundido molecular. |
US6939919B2 (en) | 2000-05-26 | 2005-09-06 | Dow Global Technologies Inc. | Polyethylene rich/polypropylene blends and their uses |
CA2323307A1 (en) | 2000-10-16 | 2002-04-16 | Peter Jackson | Crosslinked, heat shrinkable polypropylene compositions |
EP1390416B1 (de) | 2000-12-22 | 2004-12-29 | Dow Global Technologies, Inc. | Propylencopolymerschäume |
KR100561056B1 (ko) * | 2001-12-26 | 2006-03-16 | 삼성토탈 주식회사 | 고탄성 폴리올레핀 수지 조성물 |
EP1382638A1 (de) * | 2002-07-18 | 2004-01-21 | Borealis GmbH | Polypropenzusammensetzung mit verbesserter Zähigkeit und Steife |
DE10236826A1 (de) * | 2002-08-10 | 2004-04-22 | Saurer Gmbh & Co. Kg | Verfahren und Vorrichtung zum Spinnen und Texturieren eines multifilen Verbundfahrens |
US7541402B2 (en) | 2002-10-15 | 2009-06-02 | Exxonmobil Chemical Patents Inc. | Blend functionalized polyolefin adhesive |
JP4972284B2 (ja) | 2002-10-15 | 2012-07-11 | エクソンモービル・ケミカル・パテンツ・インク | オレフィン重合のための複数触媒系及びそれらから生成されたポリマー |
US7700707B2 (en) | 2002-10-15 | 2010-04-20 | Exxonmobil Chemical Patents Inc. | Polyolefin adhesive compositions and articles made therefrom |
US6677395B1 (en) * | 2002-11-27 | 2004-01-13 | Basell Poliolefine Italia S.P.A. | Irradiated, oxidized olefin polymer dispersing agents |
WO2004113440A1 (en) * | 2003-06-23 | 2004-12-29 | Basell Poliolefine Italia S.P.A. | Engineering thermoplastic compositions containing oxidized olefin polymer dispersing agents |
DE602004002965T2 (de) * | 2003-08-12 | 2007-06-14 | Basell Poliolefine Italia S.R.L. | Bestrahlte buten-1-polymere enthaltende zusammensetzungen |
WO2005083721A1 (en) * | 2004-02-10 | 2005-09-09 | Dow Global Technologies Inc. | Electrically-dissipative propylene polymer composition |
JP2008523231A (ja) * | 2004-12-13 | 2008-07-03 | バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ | ポリオレフィン繊維 |
US7456231B2 (en) * | 2005-02-02 | 2008-11-25 | Shawcor Ltd. | Radiation-crosslinked polyolefin compositions |
US20060255501A1 (en) * | 2005-05-11 | 2006-11-16 | Shawcor Ltd. | Crosslinked chlorinated polyolefin compositions |
EP1847555A1 (de) * | 2006-04-18 | 2007-10-24 | Borealis Technology Oy | Mehrfach verzweigtes Polypropylen |
CN101903150A (zh) * | 2007-12-20 | 2010-12-01 | 诺瓦提斯公司 | 铸塑成型隐形眼镜的方法 |
US10161063B2 (en) | 2008-09-30 | 2018-12-25 | Exxonmobil Chemical Patents Inc. | Polyolefin-based elastic meltblown fabrics |
US8748693B2 (en) | 2009-02-27 | 2014-06-10 | Exxonmobil Chemical Patents Inc. | Multi-layer nonwoven in situ laminates and method of producing the same |
US8664129B2 (en) | 2008-11-14 | 2014-03-04 | Exxonmobil Chemical Patents Inc. | Extensible nonwoven facing layer for elastic multilayer fabrics |
US9498932B2 (en) | 2008-09-30 | 2016-11-22 | Exxonmobil Chemical Patents Inc. | Multi-layered meltblown composite and methods for making same |
US9168718B2 (en) | 2009-04-21 | 2015-10-27 | Exxonmobil Chemical Patents Inc. | Method for producing temperature resistant nonwovens |
DK2343406T3 (da) * | 2008-10-29 | 2014-01-20 | Mitsui Chemicals Inc | Krympet kompositfiber og uvævet tekstil omfattende fiberen |
US20100227966A1 (en) * | 2009-03-06 | 2010-09-09 | Shawcor Ltd. | Moisture-crosslinked polyolefin compositions |
US8668975B2 (en) | 2009-11-24 | 2014-03-11 | Exxonmobil Chemical Patents Inc. | Fabric with discrete elastic and plastic regions and method for making same |
WO2017095501A1 (en) * | 2015-11-30 | 2017-06-08 | Exxonmobil Chemical Patents Inc. | Polypropylene for films and the films therefrom |
KR101859286B1 (ko) | 2016-09-26 | 2018-06-29 | 롯데케미칼 주식회사 | 고용융장력 폴리프로필렌 수지 제조방법 |
EP3708594A4 (de) | 2017-11-09 | 2021-10-13 | Lotte Chemical Corporation | Verfahren zur herstellung von hochschmelzfestem polypropylenharz |
US11091861B2 (en) * | 2018-01-31 | 2021-08-17 | Fibertex Personal Care A/S | Spunbonded nonwoven with crimped fine fibers |
KR102671695B1 (ko) | 2018-11-29 | 2024-06-05 | 롯데케미칼 주식회사 | 우수한 용융 특성을 지닌 폴리프로필렌 수지 및 그 제조 방법 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3415904A (en) * | 1964-08-13 | 1968-12-10 | Sumitomo Chemical Co | Polyolefin composition comprising an amine treated ethylene/acrylic ester copolymer and a poly-alpha-olefin |
US4282076A (en) * | 1979-09-17 | 1981-08-04 | Hercules Incorporated | Method of visbreaking polypropylene |
US4296022A (en) * | 1980-06-04 | 1981-10-20 | Chevron Research | Polypropylene blend compositions |
EP0063654B1 (de) * | 1981-04-23 | 1986-07-23 | Himont Incorporated | Verfahren zum Kettenkracken von Polypropylen |
DE3415063C2 (de) * | 1984-04-21 | 1986-06-05 | Vereinigung zur Förderung des Instituts für Kunststoffverarbeitung in Industrie und Handwerk an der Rhein.-Westf. Technischen Hochschule Aachen e.V., 5100 Aachen | Verfahren zur Herstellung von Formkörpern aus teilkristallinen Kunststoffen |
US4578430A (en) * | 1984-12-19 | 1986-03-25 | Shell Oil Company | Controlled degradation or cracking of alpha-olefin polymers |
ZA86528B (en) * | 1985-01-31 | 1986-09-24 | Himont Inc | Polypropylene with free-end long chain branching,process for making it,and use thereof |
US4626467A (en) * | 1985-12-16 | 1986-12-02 | Hercules Incorporated | Branched polyolefin as a quench control agent for spin melt compositions |
US4707524A (en) * | 1986-05-06 | 1987-11-17 | Aristech Chemical Corporation | Controlled-rheology polypropylene |
GB8628658D0 (en) * | 1986-12-01 | 1987-01-07 | Du Pont Canada | Dyeing of polymers |
FR2613722B1 (fr) * | 1987-04-07 | 1990-11-23 | Bp Chimie Sa | Procede de fabrication de granules d'homopolymere ou de copolymere de propylene |
KR900004932B1 (ko) * | 1987-05-26 | 1990-07-12 | 주식회사 럭키 | 올레핀계 열가소성 수지 조성물의 제조 방법 |
US5047446A (en) * | 1988-07-22 | 1991-09-10 | Himont Incorporated | Thermal treatment of irradiated propylene polymer material |
US5047485A (en) * | 1989-02-21 | 1991-09-10 | Himont Incorporated | Process for making a propylene polymer with free-end long chain branching and use thereof |
US5266607A (en) * | 1989-11-30 | 1993-11-30 | Rexene Products Company | Crystallization enhancement of polyolefins |
US5116881A (en) * | 1990-03-14 | 1992-05-26 | James River Corporation Of Virginia | Polypropylene foam sheets |
-
1993
- 1993-05-20 US US08/064,616 patent/US5368919A/en not_active Expired - Lifetime
-
1994
- 1994-05-18 EP EP94107659A patent/EP0625545B1/de not_active Expired - Lifetime
- 1994-05-18 AT AT94107659T patent/ATE165387T1/de not_active IP Right Cessation
- 1994-05-18 DE DE69409705T patent/DE69409705T2/de not_active Expired - Fee Related
- 1994-05-18 ES ES94107659T patent/ES2117735T3/es not_active Expired - Lifetime
- 1994-05-19 CZ CZ19941231A patent/CZ293850B6/cs not_active IP Right Cessation
- 1994-05-19 BR BR9402020A patent/BR9402020A/pt not_active IP Right Cessation
- 1994-05-19 CA CA002123967A patent/CA2123967C/en not_active Expired - Fee Related
- 1994-05-20 KR KR1019940011011A patent/KR100329448B1/ko not_active IP Right Cessation
- 1994-05-20 CN CN94105602A patent/CN1048028C/zh not_active Expired - Fee Related
- 1994-05-20 JP JP10651494A patent/JP3406372B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ATE165387T1 (de) | 1998-05-15 |
CN1098726A (zh) | 1995-02-15 |
CZ293850B6 (cs) | 2004-08-18 |
DE69409705T2 (de) | 1998-09-24 |
EP0625545B1 (de) | 1998-04-22 |
JP3406372B2 (ja) | 2003-05-12 |
JPH0753797A (ja) | 1995-02-28 |
KR100329448B1 (ko) | 2002-09-04 |
EP0625545A1 (de) | 1994-11-23 |
CA2123967C (en) | 2002-09-17 |
CZ123194A3 (en) | 1995-01-18 |
CA2123967A1 (en) | 1994-11-21 |
US5368919A (en) | 1994-11-29 |
ES2117735T3 (es) | 1998-08-16 |
CN1048028C (zh) | 2000-01-05 |
BR9402020A (pt) | 1994-12-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8339 | Ceased/non-payment of the annual fee |