WO2002020628A1 - Controlled rheology polypropylene heterophasic copolymers - Google Patents
Controlled rheology polypropylene heterophasic copolymers Download PDFInfo
- Publication number
- WO2002020628A1 WO2002020628A1 PCT/EP2001/010350 EP0110350W WO0220628A1 WO 2002020628 A1 WO2002020628 A1 WO 2002020628A1 EP 0110350 W EP0110350 W EP 0110350W WO 0220628 A1 WO0220628 A1 WO 0220628A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- polypropylene
- polymer
- degraded
- ethylene
- peroxide
- Prior art date
Links
Classifications
-
- 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
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
- C08J11/18—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material
- C08J11/22—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic oxygen-containing compounds
-
- 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
- C08F8/00—Chemical modification by after-treatment
- C08F8/50—Partial depolymerisation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/14—Peroxides
-
- 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
- C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
- C08F2800/20—Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages
-
- 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
- C08F2810/00—Chemical modification of a polymer
- C08F2810/10—Chemical modification of a polymer including a reactive processing step which leads, inter alia, to morphological and/or rheological modifications, e.g. visbreaking
-
- 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
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
-
- 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
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
Landscapes
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01967318A EP1315763B1 (en) | 2000-09-08 | 2001-09-07 | Controlled rheology polypropylene heterophasic copolymers |
DE60118218T DE60118218T2 (en) | 2000-09-08 | 2001-09-07 | HETEROPHASIC PROPYLENE POLYMERS WITH CONTROLLED RHEOLOGICAL VALUES |
US10/363,972 US20050163949A1 (en) | 2000-09-08 | 2001-09-07 | Controlled rheology polypropylene heterophasic copolymers |
JP2002525247A JP5133489B2 (en) | 2000-09-08 | 2001-09-07 | Polypropylene heterogeneous phase copolymer with controlled rheological properties |
AU2001287718A AU2001287718A1 (en) | 2000-09-08 | 2001-09-07 | Controlled rheology polypropylene heterophasic copolymers |
US12/396,635 US7902300B2 (en) | 2000-09-08 | 2009-03-03 | Controlled rheology polypropylene heterophasic copolymers |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00203099.7 | 2000-09-08 | ||
EP20000203099 EP1186618A1 (en) | 2000-09-08 | 2000-09-08 | Controlled rheology polypropylene heterophasic copolymers |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10363972 A-371-Of-International | 2001-09-07 | ||
US12/396,635 Continuation US7902300B2 (en) | 2000-09-08 | 2009-03-03 | Controlled rheology polypropylene heterophasic copolymers |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002020628A1 true WO2002020628A1 (en) | 2002-03-14 |
Family
ID=8171991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2001/010350 WO2002020628A1 (en) | 2000-09-08 | 2001-09-07 | Controlled rheology polypropylene heterophasic copolymers |
Country Status (9)
Country | Link |
---|---|
US (2) | US20050163949A1 (en) |
EP (3) | EP1186618A1 (en) |
JP (1) | JP5133489B2 (en) |
AT (1) | ATE321075T1 (en) |
AU (1) | AU2001287718A1 (en) |
DE (1) | DE60118218T2 (en) |
DK (1) | DK1315763T3 (en) |
ES (1) | ES2259671T3 (en) |
WO (1) | WO2002020628A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7309742B2 (en) * | 2003-11-14 | 2007-12-18 | Fina Technology, Inc. | Impact copolymer with optimized melt flow, stiffness, and low-temperature impact resistance |
WO2010151508A1 (en) * | 2009-06-23 | 2010-12-29 | Dow Global Technologies Inc. | Controlled-rheology polypropylene |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1186618A1 (en) | 2000-09-08 | 2002-03-13 | ATOFINA Research | Controlled rheology polypropylene heterophasic copolymers |
US6610792B2 (en) * | 2001-07-26 | 2003-08-26 | Fina Technology, Inc. | Polypropylene copolymers and method of preparing polyproylene copolymers |
EP1312617A1 (en) * | 2001-11-14 | 2003-05-21 | ATOFINA Research | Impact strength polypropylene |
EP1447404A1 (en) * | 2003-02-13 | 2004-08-18 | Akzo Nobel N.V. | Improved cyclic ketone peroxide compositions |
US7456212B2 (en) | 2003-02-13 | 2008-11-25 | Akzo Nobel N.V. | Storage stable cyclic ketone peroxide compositions |
FR2887801B1 (en) * | 2005-07-01 | 2007-09-07 | Bollore Sa | FILM WITH SEVERAL LAYERS |
PL1991601T3 (en) | 2006-03-03 | 2011-02-28 | Akzo Nobel Chemicals Int Bv | Process for the modification of biodegradable polymers |
PT1991601E (en) * | 2006-03-03 | 2010-11-29 | Akzo Nobel Nv | Process for the modification of biodegradable polymers |
ES2536254T3 (en) * | 2006-06-30 | 2015-05-21 | Borealis Technology Oy | Random polypropylene copolymer with high melt flow |
EP2062937A1 (en) * | 2007-11-26 | 2009-05-27 | Total Petrochemicals Research Feluy | Heterophasic propylene copolymer for corrugated sheet and cast film applications |
WO2014085878A1 (en) | 2012-12-04 | 2014-06-12 | Braskem S.A. | Polypropylene blend compatibilization method, polypropylene blend and use thereof, polypropylene blend product and compatibilization initiator |
CN102977071B (en) * | 2012-12-07 | 2015-04-15 | 上虞绍风化工有限公司 | Preparation method of 3,6,9-triethyl-3,6,9-trimethyl-1,4,7-triperoxynonane |
US20170051118A1 (en) * | 2015-08-21 | 2017-02-23 | Fina Technology, Inc. | Pellets of lightly vis-broken polypropylene |
WO2017202802A1 (en) * | 2016-05-26 | 2017-11-30 | Borealis Ag | Molecular modification of polyethylene resin |
US11780939B2 (en) * | 2019-02-20 | 2023-10-10 | Fina Technology, Inc. | Enhanced heat stability polypropylene |
BR112021016740A2 (en) * | 2019-02-28 | 2021-10-19 | Fina Technology, Inc. | CLARIFIED POLYPROPYLENE FOR LONG-TERM COLOR PERFORMANCE |
US11286317B2 (en) * | 2019-04-12 | 2022-03-29 | Indian Oil Corporation Limited | Morphology modified heterophase propylene copolymers and their products thereof |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4707524A (en) * | 1986-05-06 | 1987-11-17 | Aristech Chemical Corporation | Controlled-rheology polypropylene |
WO1996003444A1 (en) * | 1994-07-21 | 1996-02-08 | Akzo Nobel N.V. | Modification of (co)polymers with cyclic ketone peroxides |
WO1996003397A1 (en) * | 1994-07-21 | 1996-02-08 | Akzo Nobel N.V. | Cyclic ketone peroxide formulations |
WO1996020247A1 (en) * | 1994-12-27 | 1996-07-04 | Dsm N.V. | CROSS-LINKED POLYMER COMPOSITION CONTAINING A POLYPROPYLENE-ETHYLENE COPOLYMER AND AN ETHYLENE-α-OLEFIN COPOLYMER |
WO2000023434A1 (en) * | 1998-10-16 | 2000-04-27 | Akzo Nobel N.V. | Improved phlegmatization of cyclic ketone peroxides |
Family Cites Families (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4879851A (en) | 1972-01-28 | 1973-10-26 | ||
JPS5148196B2 (en) | 1972-03-11 | 1976-12-18 | ||
TR17756A (en) | 1972-07-25 | 1976-07-01 | Oesterr Stickstoffwerke Ag | PROCEDURE FOR THE MANUFACTURING OF POLYPROPYLENE WITH MAHDUT MOLECUEL WEIGHT |
US4061694A (en) * | 1976-12-21 | 1977-12-06 | Dart Industries Inc. | Low temperature impact strength molding compositions |
US4192935A (en) * | 1978-01-06 | 1980-03-11 | DuPont of Canada Limited | Ethylene polymers of high melt index |
US4375531A (en) * | 1982-01-11 | 1983-03-01 | Northern Petrochemical Company | High impact visbroken polymeric blends |
US4535125A (en) * | 1983-10-13 | 1985-08-13 | Shell Oil Company | High flow propylene polymer compositions |
US4493923A (en) * | 1984-03-27 | 1985-01-15 | Shell Oil Company | High notched impact toughness propylene polymer compositions |
JPS60174154U (en) | 1984-04-25 | 1985-11-18 | オムロン株式会社 | Electronic switch mounting bracket |
JPS61233047A (en) * | 1985-04-09 | 1986-10-17 | Mitsui Toatsu Chem Inc | Polypropylene resin composition |
US4734448A (en) | 1985-07-10 | 1988-03-29 | Idemitsu Petrochemical Co., Ltd. | Propylene polymer composition |
JPH04314712A (en) * | 1991-04-12 | 1992-11-05 | Asahi Chem Ind Co Ltd | Propylene-ethylene copolymer excellent in transparency |
US5602206A (en) | 1992-03-04 | 1997-02-11 | Basf Corporation | Block copolymer process |
CA2102542A1 (en) | 1992-11-12 | 1994-05-13 | Thaddeus W. Klimek | Gas-phase process for producing copolymer of propylene and ethylene and polyolefin films made therefrom |
TW275076B (en) | 1992-12-02 | 1996-05-01 | Hoechst Ag | |
AT403581B (en) * | 1993-06-07 | 1998-03-25 | Danubia Petrochem Polymere | METHOD FOR PRODUCING NEW POLYPROPYLENE BY CHEMICAL DEGRADING |
JP3761590B2 (en) | 1993-07-20 | 2006-03-29 | 東燃化学株式会社 | Thermoplastic elastomer composition |
DE59409992D1 (en) * | 1993-10-06 | 2002-01-17 | Ticona Gmbh | Polymer alloy |
US5447985A (en) | 1993-10-28 | 1995-09-05 | Akzo Nobel N.V. | Modification of (CO)polymers with unsaturated peroxyacids |
US5459201A (en) * | 1994-03-11 | 1995-10-17 | Quantum Chemical Corporation | Impact strength, stress-whitening and bruise-resistance for impact modified polypropylene |
US5656691A (en) | 1994-03-15 | 1997-08-12 | Mitsui Petrochemical Industries, Ltd. | Reformed polypropylene resin composition and a method of preparing the same |
DE4432798A1 (en) * | 1994-09-15 | 1996-03-21 | Basf Ag | Highly flexible propylene-ethylene copolymers |
IT1271038B (en) * | 1994-10-25 | 1997-05-26 | Himont Inc | PROCESS FOR THE PREPARATION OF BITUMEN MIXTURES AND POLYMERIC COMPOSITIONS |
CA2187204C (en) | 1995-02-07 | 2002-09-10 | Kenji Sugimura | Process for preparing olefin polymer |
US5530073A (en) * | 1995-06-30 | 1996-06-25 | Amoco Corporation | Process for increased peroxide efficiency in controlled rheology polypropylene resin |
TW341579B (en) | 1996-06-24 | 1998-10-01 | Akzo Nobel Nv | Process for enhancing the melt strength of polypropylene (co)polymers |
JP3192997B2 (en) * | 1996-12-06 | 2001-07-30 | 旭化成株式会社 | Olefin polymerization catalyst and method for producing polyolefin |
US6015854A (en) * | 1997-10-24 | 2000-01-18 | Union Carbide Chemicals & Plastics Technology Corporation | Polypropylene impact copolymers with high clarity |
KR100257835B1 (en) | 1998-03-24 | 2000-06-01 | 이영일 | Polypropylene resin composition having a excellent impact resistance |
ZA9810887B (en) * | 1998-11-27 | 2000-07-26 | Sasol Tech Pty Ltd | Polymerization. |
CN1182165C (en) * | 1999-11-12 | 2004-12-29 | 波利亚里斯技术有限公司 | Heterophasic copolymers |
EP1186618A1 (en) | 2000-09-08 | 2002-03-13 | ATOFINA Research | Controlled rheology polypropylene heterophasic copolymers |
US6610792B2 (en) * | 2001-07-26 | 2003-08-26 | Fina Technology, Inc. | Polypropylene copolymers and method of preparing polyproylene copolymers |
EP1312617A1 (en) | 2001-11-14 | 2003-05-21 | ATOFINA Research | Impact strength polypropylene |
-
2000
- 2000-09-08 EP EP20000203099 patent/EP1186618A1/en not_active Withdrawn
-
2001
- 2001-09-07 AT AT01967318T patent/ATE321075T1/en active
- 2001-09-07 DE DE60118218T patent/DE60118218T2/en not_active Expired - Lifetime
- 2001-09-07 ES ES01967318T patent/ES2259671T3/en not_active Expired - Lifetime
- 2001-09-07 DK DK01967318T patent/DK1315763T3/en active
- 2001-09-07 US US10/363,972 patent/US20050163949A1/en not_active Abandoned
- 2001-09-07 AU AU2001287718A patent/AU2001287718A1/en not_active Abandoned
- 2001-09-07 EP EP01967318A patent/EP1315763B1/en not_active Revoked
- 2001-09-07 EP EP20060110731 patent/EP1666509A3/en not_active Withdrawn
- 2001-09-07 JP JP2002525247A patent/JP5133489B2/en not_active Expired - Fee Related
- 2001-09-07 WO PCT/EP2001/010350 patent/WO2002020628A1/en active IP Right Grant
-
2009
- 2009-03-03 US US12/396,635 patent/US7902300B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4707524A (en) * | 1986-05-06 | 1987-11-17 | Aristech Chemical Corporation | Controlled-rheology polypropylene |
WO1996003444A1 (en) * | 1994-07-21 | 1996-02-08 | Akzo Nobel N.V. | Modification of (co)polymers with cyclic ketone peroxides |
WO1996003397A1 (en) * | 1994-07-21 | 1996-02-08 | Akzo Nobel N.V. | Cyclic ketone peroxide formulations |
WO1996020247A1 (en) * | 1994-12-27 | 1996-07-04 | Dsm N.V. | CROSS-LINKED POLYMER COMPOSITION CONTAINING A POLYPROPYLENE-ETHYLENE COPOLYMER AND AN ETHYLENE-α-OLEFIN COPOLYMER |
WO2000023434A1 (en) * | 1998-10-16 | 2000-04-27 | Akzo Nobel N.V. | Improved phlegmatization of cyclic ketone peroxides |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7309742B2 (en) * | 2003-11-14 | 2007-12-18 | Fina Technology, Inc. | Impact copolymer with optimized melt flow, stiffness, and low-temperature impact resistance |
WO2010151508A1 (en) * | 2009-06-23 | 2010-12-29 | Dow Global Technologies Inc. | Controlled-rheology polypropylene |
Also Published As
Publication number | Publication date |
---|---|
JP2004508437A (en) | 2004-03-18 |
US20050163949A1 (en) | 2005-07-28 |
EP1666509A3 (en) | 2006-06-21 |
ATE321075T1 (en) | 2006-04-15 |
DE60118218T2 (en) | 2006-12-14 |
EP1666509A2 (en) | 2006-06-07 |
DE60118218D1 (en) | 2006-05-11 |
US7902300B2 (en) | 2011-03-08 |
EP1315763B1 (en) | 2006-03-22 |
EP1186618A1 (en) | 2002-03-13 |
AU2001287718A1 (en) | 2002-03-22 |
ES2259671T3 (en) | 2006-10-16 |
US20090171034A1 (en) | 2009-07-02 |
JP5133489B2 (en) | 2013-01-30 |
DK1315763T3 (en) | 2006-07-24 |
EP1315763A1 (en) | 2003-06-04 |
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