WO1997019991A1 - Articles en copolymeres de polypropylene et d'alpha-olefines superieures - Google Patents
Articles en copolymeres de polypropylene et d'alpha-olefines superieures Download PDFInfo
- Publication number
- WO1997019991A1 WO1997019991A1 PCT/US1996/019184 US9619184W WO9719991A1 WO 1997019991 A1 WO1997019991 A1 WO 1997019991A1 US 9619184 W US9619184 W US 9619184W WO 9719991 A1 WO9719991 A1 WO 9719991A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- copolymer
- olefin
- propylene
- article
- range
- Prior art date
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
- C08L23/14—Copolymers of propene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- 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
- 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
- C08L23/142—Copolymers of propene at least partially crystalline copolymers of propene with other olefins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/10—Homopolymers or copolymers of propene
- C08J2323/14—Copolymers of propene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- 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
- C08L2314/00—Polymer mixtures characterised by way of preparation
- C08L2314/06—Metallocene or single site catalysts
Definitions
- TPEs exhibit cold flow resistance and resiliency that generally exceeds that of TPOs. This cold flow resistance and resiliency enables TPEs to be used in applications where the relatively poor cold flow and resiliency of polyolefins such as polypropylene unacceptable.
- Such applications include molded articles for automobiles and appliances. In molded articles, shape is often a critical parameter. Cold flow due to a contained load or due to an applied force could cause unacceptable non-recoverable deformation in a molded part. Additionally, much less weight and time would be necessary to cause a load-set or deformation due to a static load if the molded parts are fabricated from most polyolefins rather than TPOs. Versus TPEs, the performance of most polyolefins would be even poorer.
- the polymers ofthe present invention are substantially isotactic in nature.
- the polymers will generally have a narrow molecular weight distribution, as characterized by the M ⁇ /M,,, (weight average molecular weight/number average molecular weight) (molecular weight distribution MWD), of ⁇ 5.
- M ⁇ /M, (MWD) is determined by Gel Permeation Chromatography (GPC), as is molecular weight.
- GPC Gel Permeation Chromatography
- Tubing may be obtained by profile extrusion.
- the tubing will generally be in the range of from about 0.31 cm (1/8") to about 2.54 cm (1 ") in outside diameter, and have a wall thickness of in the range of from about 254 ⁇ m (10 mils) to 0.5 cm (200 mils).
- Molded articles may be made by any techniques known to those of ordinary skill in the art. For example, molded articles may be fabricated by injection molding, blow molding, extrusion blow molding, rotational molding, and foam molding. Molded parts are found in many thicknesses of 500 ⁇ m (20 mils) or greater. For molded articles, the thickness of a cross section ofthe article will generally be in the range of from about 508 ⁇ m to about 2.5 cm.
- Molded articles for health care devices such as, for example, syringes are also contemplated.
- Table I sets forth the physical property data for a propylene-ethylene copolymer film and a propylene-hexene copolymer film meeting the description of this application. The film test is used as an indicator of molded article or extruded profile performance.
- the data in Table I show that other physical/mechanical properties of articles fabricated from the resins ofthe present invention will also show an improvement in value, as noted before, when compared to propylene copolymers of lower alpha-olefins.
- propylene-HAO copolymers exhibit other improved physical properties.
- Table I compares physical properties of propylene copolymers of ethylene and propylene copolymers of
- Example 2 To the autoclave ofExample 2, 550 grams of propylene is added along with approximately 45 grams of 1-octene as the molar amount ofExample 3. The catalyst ofExample 1 is added and the temperature is controlled as in Example 2.
- a film ofthe copolymer to be characterized is formed by compression molding 9.2 grams ofthe granular copolymer between Mylar® sheets in a form 15 x 15 centimeters in area and 0.5 mm in thickness.
- the molding procedure is: 1) close the platens (controlled at a temperature of 200° C) until they contact the sample; hold for one minute with no applied pressure; 2) increase the clamping force to 10 Tons and hold for one minute; 3) increase the clamping force to 40 tons and hold for two minutes; 4) release the clamping force and quench the film (still between the Mylar sheets) in a water bath at room temperature. After the films are conditioned for six days at room temperature, dumbbell samples are die-cut from the films.
- the tensile properties ofthe resulting samples are measured on a Zwick REL 2051 tensile tester at a temperature of 25 ⁇ 2 degrees C for the standard tensile properties, procedure DIN 53457 (1987) is adhered to.
- the tensile specimen is loaded into the tester just as if one are doing the standard tensile test.
- a predetermined load is applied and the specimen elongation is recorded as a function of time.
- the load is chosen to be in the range of 50-60% of that which would cause the specimens to experience yielding (for samples presented here, a load of 11.7 MPa is chosen).
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Manufacturing & Machinery (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR9611669A BR9611669A (pt) | 1995-11-30 | 1996-12-02 | Artigos feitos de polipropileno copolimeros de alfa-olefinas superiores |
KR1019980704035A KR19990071757A (ko) | 1995-11-30 | 1996-12-02 | 폴리프로필렌, 고급 알파-올레핀 공중합체로 제조한 제품 |
EP96942122A EP0863943A1 (fr) | 1995-11-30 | 1996-12-02 | Articles en copolymeres de polypropylene et d'alpha-olefines superieures |
JP9520736A JP2000501140A (ja) | 1995-11-30 | 1996-12-02 | ポリプロピレン、より高級なアルファ−オレフィンコポリマーから製造された製品 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US56535195A | 1995-11-30 | 1995-11-30 | |
US08/565,351 | 1995-11-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1997019991A1 true WO1997019991A1 (fr) | 1997-06-05 |
Family
ID=24258238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1996/019184 WO1997019991A1 (fr) | 1995-11-30 | 1996-12-02 | Articles en copolymeres de polypropylene et d'alpha-olefines superieures |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0863943A1 (fr) |
JP (1) | JP2000501140A (fr) |
KR (1) | KR19990071757A (fr) |
CN (1) | CN1203614A (fr) |
BR (1) | BR9611669A (fr) |
CA (1) | CA2234108A1 (fr) |
MX (1) | MX9804215A (fr) |
WO (1) | WO1997019991A1 (fr) |
Cited By (68)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999011678A2 (fr) * | 1997-09-01 | 1999-03-11 | Targor Gmbh | Articles moules par injection constitues d'un alliage organometallique et de propylene |
EP0902072A1 (fr) * | 1997-09-11 | 1999-03-17 | The Procter & Gamble Company | Fermeture résistante à la fissuration sous contrainte |
WO1999041293A1 (fr) * | 1998-02-11 | 1999-08-19 | Basf Aktiengesellschaft | Recipients moules par injection-soufflage avec etirage et constitues de polymeres olefiniques |
WO2000018579A1 (fr) * | 1998-09-29 | 2000-04-06 | Cryovac, Inc. | Materiau d'emballage polymerique fonctionnalise et regio-regulier |
EP1006149A1 (fr) * | 1997-08-19 | 2000-06-07 | Idemitsu Petrochemical Co., Ltd. | Composition de polymere de propylene et films formes a partir de la composition |
JP2000178319A (ja) * | 1998-12-14 | 2000-06-27 | Mitsubishi Chemicals Corp | 医療容器用プロピレン系ランダム共重合体及びその組成物、並びに医療容器 |
US6316547B1 (en) | 1997-09-11 | 2001-11-13 | The Procter & Gamble Company | Masterbatch composition |
WO2004014998A2 (fr) | 2002-08-12 | 2004-02-19 | Exxonmobil Chemical Patents Inc. | Compositions polyolefiniques plastifiees |
WO2005061565A1 (fr) * | 2003-12-17 | 2005-07-07 | Exxonmobil Chemical Patents Inc. | Copolymeres tolerant au rayonnement |
WO2005080495A1 (fr) | 2004-02-12 | 2005-09-01 | Exxonmobil Chemical Patents Inc. | Compositions de polyolefines plastifiees |
US7265193B2 (en) | 2003-01-31 | 2007-09-04 | Exxonmobil Chemical Patents Inc. | Polymerization process |
US7432336B2 (en) | 2003-04-15 | 2008-10-07 | Exxonmobil Chemical Patents Inc. | Catalysts for propylene copolymers |
US7466887B2 (en) | 2001-05-30 | 2008-12-16 | Prysmian Cavi E Sistemi Energia S.R.L. | Optical fiber cable with dimensionally stable polymeric component |
WO2010117612A2 (fr) | 2009-03-31 | 2010-10-14 | 3M Innovative Properties Company | Nappes fibreuses non-tissées dimensionnellement stables et leurs procédés de fabrication et d'utilisation |
WO2012051479A1 (fr) | 2010-10-14 | 2012-04-19 | 3M Innovative Properties Company | Bandes fibreuses non tissées dimensionnellement stables, et leurs procédés de fabrication et d'utilisation |
WO2012074599A1 (fr) | 2010-12-03 | 2012-06-07 | Exxonmobil Oil Corporation | Films antistatiques et procédés de fabrication de ceux-ci |
US8530581B2 (en) | 2011-12-12 | 2013-09-10 | Exxonmobil Chemical Patents Inc. | Powder, compositions thereof, processes for making the same, and articles made therefrom |
WO2014088827A1 (fr) | 2012-12-05 | 2014-06-12 | Exxonmobil Chemical Patents Inc. | Compositions de film soufflé en polyéthylène modifié par polyéthylène haute densité présentant une excellente stabilité de bulle |
WO2014099356A2 (fr) | 2012-12-18 | 2014-06-26 | Exxonmobil Chemical Patents Inc. | Films de polyéthylène et procédé de fabrication associé |
US8858986B2 (en) | 2008-06-12 | 2014-10-14 | 3M Innovative Properties Company | Biocompatible hydrophilic compositions |
WO2014185996A1 (fr) | 2013-05-14 | 2014-11-20 | Exxonmobil Chemical Patents Inc. | Polymères à base d'éthylène et articles fabriqués à partir de ceux-ci |
US8932704B2 (en) | 2010-02-23 | 2015-01-13 | 3M Innovative Properties Company | Dimensionally stable nonwoven fibrous webs and methods of making and using the same |
WO2015047890A1 (fr) | 2013-09-30 | 2015-04-02 | 3M Innovative Properties Company | Fibres et lingettes sur lesquelles est déposé un ester gras époxydé, et procédés |
WO2015047806A1 (fr) | 2013-09-30 | 2015-04-02 | 3M Innovative Properties Company | Fibres, lingettes, et procédés associés |
WO2015047988A1 (fr) | 2013-09-30 | 2015-04-02 | 3M Innovative Properties Company | Compositions, lingettes, et procédés |
US9194065B2 (en) | 2009-12-17 | 2015-11-24 | 3M Innovative Properties Company | Dimensionally stable nonwoven fibrous webs and methods of making and using the same |
WO2016053483A1 (fr) | 2014-10-03 | 2016-04-07 | Exxonmobil Chemical Patents Inc. | Polymères de polyéthylène, films réalisés à partir de ces derniers, et procédés de production |
US9416485B2 (en) | 2009-12-17 | 2016-08-16 | 3M Innovative Properties Company | Process of making dimensionally stable nonwoven fibrous webs |
WO2016172099A1 (fr) | 2015-04-20 | 2016-10-27 | Exxonmobil Chemical Patents Inc. | Composition à base de polyéthylène |
US9611338B2 (en) | 2007-12-18 | 2017-04-04 | Basell Poliolefine Italia S.R.L. | Copolymers of propylene with hexene-1 and blown films obtained from them |
WO2017155609A1 (fr) | 2016-03-11 | 2017-09-14 | Exxonmobil Chemical Patents Inc. | Films multicouches et procédés de production de ceux-ci |
WO2017184234A1 (fr) | 2016-04-22 | 2017-10-26 | Exxonmobil Chemical Patents Inc. | Feuilles de polyéthylène |
WO2018102091A1 (fr) | 2016-12-02 | 2018-06-07 | Exxonmobil Chemical Patents Inc. | Films de polyéthylène |
WO2018106480A1 (fr) | 2016-12-06 | 2018-06-14 | Exxonmobil Chemical Patents Inc. | Films multicouches et procédés de production de ceux-ci |
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US10174442B2 (en) | 2012-12-03 | 2019-01-08 | Exxonmobil Chemical Patents Inc. | Polypropylene fibers and fabrics |
WO2019027586A1 (fr) | 2017-08-04 | 2019-02-07 | Exxonmobil Chemical Patents Inc. | Catalyseurs mixtes contenant des complexes de 2,6-bis(imino)pyridyl-fer et des hafnocènes pontés |
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WO2019108977A1 (fr) | 2017-12-01 | 2019-06-06 | Exxonmobil Chemical Patents Inc. | Systèmes de catalyseur et procédés de polymérisation pour leur utilisation |
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WO2019108327A1 (fr) | 2017-12-01 | 2019-06-06 | Exxonmobil Chemical Patents Inc. | Films comprenant une composition de polyéthylène |
WO2019162760A1 (fr) | 2018-02-05 | 2019-08-29 | Exxonmobil Chemical Patents Inc. A Corporation Of State Of Delaware | Aptitude au traitement améliorée de lldpe par addition de polyéthylène haute densité de masse moléculaire ultra-élevée |
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WO2019240899A1 (fr) | 2018-06-13 | 2019-12-19 | Exxonmobil Chemical Patents Inc. | Compositions de mélange de polyoléfine |
WO2019246069A1 (fr) | 2018-06-19 | 2019-12-26 | Exxonmobil Chemical Patents Inc. | Compositions de polyéthylène et films préparés à partir de celles-ci |
US10549515B2 (en) | 2013-12-10 | 2020-02-04 | Exxonmobil Chemical Patents Inc. | Methods for making multilayer films and films made thereby |
WO2020068497A1 (fr) | 2018-09-25 | 2020-04-02 | Exxonmobil Chemical Patents Inc. | Films multicouches et leurs procédés de fabrication |
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WO2020092587A1 (fr) | 2018-11-01 | 2020-05-07 | Exxonmobil Chemical Patents Inc. | Ajustement en ligne d'un rapport de catalyseur mixte par polymérisation de triméthacrylate de triméthylopropane (trim) et d'oléfine avec celui-ci |
WO2020092597A1 (fr) | 2018-11-01 | 2020-05-07 | Exxonmobil Chemical Patents Inc. | Ajustement en ligne de catalyseurs par appoint et polymérisation d'oléfines |
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US10850484B2 (en) | 2015-03-17 | 2020-12-01 | Exxonmobil Chemical Patents Inc. | Multilayer films and methods of making the same |
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WO2022187814A2 (fr) | 2021-03-05 | 2022-09-09 | Exxonmobil Chemical Patents Inc. | Procédés de fabrication et d'utilisation de mélanges de catalyseur en suspension |
US11518154B2 (en) | 2020-01-27 | 2022-12-06 | Exxonmobil Chemical Patents Inc. | Barrier films for packaging |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000230086A (ja) * | 1999-02-09 | 2000-08-22 | Chisso Corp | ポリプロピレンシート |
EP1513885B1 (fr) * | 2002-04-26 | 2006-10-04 | Total Petrochemicals Research Feluy | Polypropylene obtenu par catalyse metallocene pour moulage par rotation |
US7300994B2 (en) * | 2004-11-22 | 2007-11-27 | Cornell Research Foundation, Inc. | Isotactic polypropylene containing polymers |
KR20100113061A (ko) * | 2007-12-28 | 2010-10-20 | 바셀 폴리올레핀 이탈리아 에스.알.엘 | 프로필렌과 헥센-1의 랜덤 공중합체로 이루어진 플라스틱 탱크 |
BRPI0922660B1 (pt) * | 2008-12-16 | 2019-02-05 | Basell Poliolefine Italia Srl | películas termocontrácteis de múltiplas camadas |
WO2019132523A1 (fr) * | 2017-12-27 | 2019-07-04 | 에스케이이노베이션 주식회사 | Composition de polymère, composition de résine consistant en celle-ci et procédé destiné à la préparation de la composition de polymère |
KR102623485B1 (ko) * | 2017-12-27 | 2024-01-10 | 에스케이이노베이션 주식회사 | 중합체 조성물, 이를 포함하는 수지 조성물 및 중합체 조성물의 제조방법 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4461872A (en) * | 1983-02-22 | 1984-07-24 | E. I. Du Pont De Nemours And Company | Blends of a propylene/α-olefin copolymer with isotactic prolypropylene |
EP0384264A1 (fr) * | 1989-02-15 | 1990-08-29 | Hoechst Aktiengesellschaft | Cire de polypropylène et procédé pour la préparer |
WO1995032242A1 (fr) * | 1994-05-24 | 1995-11-30 | Exxon Chemical Patents Inc. | Articles en copolymeres de polypropylene et d'alpha-olefine superieure |
-
1996
- 1996-12-02 KR KR1019980704035A patent/KR19990071757A/ko not_active Application Discontinuation
- 1996-12-02 WO PCT/US1996/019184 patent/WO1997019991A1/fr not_active Application Discontinuation
- 1996-12-02 CA CA002234108A patent/CA2234108A1/fr not_active Abandoned
- 1996-12-02 EP EP96942122A patent/EP0863943A1/fr not_active Withdrawn
- 1996-12-02 JP JP9520736A patent/JP2000501140A/ja active Pending
- 1996-12-02 BR BR9611669A patent/BR9611669A/pt not_active Application Discontinuation
- 1996-12-02 CN CN96198708A patent/CN1203614A/zh active Pending
-
1998
- 1998-05-27 MX MX9804215A patent/MX9804215A/es unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4461872A (en) * | 1983-02-22 | 1984-07-24 | E. I. Du Pont De Nemours And Company | Blends of a propylene/α-olefin copolymer with isotactic prolypropylene |
US4461872B1 (fr) * | 1983-02-22 | 1987-05-19 | ||
EP0384264A1 (fr) * | 1989-02-15 | 1990-08-29 | Hoechst Aktiengesellschaft | Cire de polypropylène et procédé pour la préparer |
WO1995032242A1 (fr) * | 1994-05-24 | 1995-11-30 | Exxon Chemical Patents Inc. | Articles en copolymeres de polypropylene et d'alpha-olefine superieure |
Cited By (82)
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Also Published As
Publication number | Publication date |
---|---|
EP0863943A1 (fr) | 1998-09-16 |
JP2000501140A (ja) | 2000-02-02 |
BR9611669A (pt) | 1999-02-23 |
CA2234108A1 (fr) | 1997-06-05 |
KR19990071757A (ko) | 1999-09-27 |
MX9804215A (es) | 1998-09-30 |
CN1203614A (zh) | 1998-12-30 |
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