CA2473399A1 - Impact modifier compositions for rigid pvc compositions of hydrocarbon rubbers and chlorinated polyethylene - Google Patents

Impact modifier compositions for rigid pvc compositions of hydrocarbon rubbers and chlorinated polyethylene Download PDF

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Publication number
CA2473399A1
CA2473399A1 CA002473399A CA2473399A CA2473399A1 CA 2473399 A1 CA2473399 A1 CA 2473399A1 CA 002473399 A CA002473399 A CA 002473399A CA 2473399 A CA2473399 A CA 2473399A CA 2473399 A1 CA2473399 A1 CA 2473399A1
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CA
Canada
Prior art keywords
ethylene
impact modifier
alpha
composition
compositions
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
Application number
CA002473399A
Other languages
French (fr)
Other versions
CA2473399C (en
Inventor
Nobuhiro Hata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Global Technologies LLC
Original Assignee
Dupont Dow Elastomers L.L.C.
Nobuhiro Hata
Dupont Performance Elastomers L.L.C.
Wenben Inc.
Dow Global Technologies Inc.
Dow Global Technologies Llc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dupont Dow Elastomers L.L.C., Nobuhiro Hata, Dupont Performance Elastomers L.L.C., Wenben Inc., Dow Global Technologies Inc., Dow Global Technologies Llc filed Critical Dupont Dow Elastomers L.L.C.
Publication of CA2473399A1 publication Critical patent/CA2473399A1/en
Application granted granted Critical
Publication of CA2473399C publication Critical patent/CA2473399C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/12—Rigid pipes of plastics with or without reinforcement
    • 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
    • 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
    • C08L23/26—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
    • C08L23/28—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 halogens or compounds containing halogen
    • 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
    • C08L23/28—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 halogens or compounds containing halogen
    • C08L23/286—Chlorinated polyethylene

Abstract

The present invention is specifically directed to improved polyvinyl chloride compositions having excellent impact strength. In particular, the impact resistant composition comprises a vinyl chloride polymer and 2-8 parts of an impact modifier composition comprising at least one ethylene/alpha-olefin copolymer and at least one chlorinated olefin polymer per 100 parts of the vinyl chloride polymer. Preferably the impact modifier composition comprises less than 1 part of the ethylene/alpha-olefin copolymer and the ratio of said copolymer to the total modifier composition is less than 25%.

Claims (6)

1) A impact modifier composition for vinyl chloride polymers comprising 2-8 parts per 100 parts vinyl chloride polymer of:
a) at least one ethylene/alpha-olefin copolymer and b) at least one chlorinated polyolefin wherein said impact modifier composition contains less than 1 part ethylene/alpha olefin copolymer and the ratio of ethylene/alpha olefin copolymer to the total impact modifier composition is less than 25%.
2) The composition of Claim 1 wherein the alpha-olefin is a C3 - C8 olefin.
3) The composition of Claim 1 wherein the ethylene/alpha-olefin copolymer is selected from the group consisting of ethylene/propylene, ethylene/butene, ethylene/hexene, ethylene/octene, ethylene/propylene/5-ethylidene-2-norbornene, and ethylene/butene/5-ethylidene-2-norbornene copolymers.
4) The composition of Claim 1 wherein the chlorinated polyolefin is chlorinated polyethylene.
5) The composition of Claim 1 wherein the chlorinated polyolefin is a chlorinated copolymer of ethylene and one or more C3 - C8 alpha-olefins.
6) An article comprising a pipe, profile, sheet, or vinyl siding made from a composition comprising a vinyl chloride polymer and an impact modifier composition according to any of Claims 1-5.
CA2473399A 2002-01-17 2003-01-16 Impact modifier compositions for rigid pvc compositions of hydrocarbon rubbers and chlorinated polyethylene Expired - Fee Related CA2473399C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US34974502P 2002-01-17 2002-01-17
US60/349,745 2002-01-17
US10/342,499 2003-01-15
US10/342,499 US6849694B2 (en) 2002-01-17 2003-01-15 Impact modifier compositions for rigid PVC compositions of hydrocarbon rubbers and chlorinated polyethylene
PCT/US2003/001479 WO2003062317A1 (en) 2002-01-17 2003-01-16 Impact modifier compositions for rigid pvc compositions of hydrocarbon rubbers and chlorinated polyethylene

Publications (2)

Publication Number Publication Date
CA2473399A1 true CA2473399A1 (en) 2003-07-31
CA2473399C CA2473399C (en) 2011-09-20

Family

ID=27613311

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2473399A Expired - Fee Related CA2473399C (en) 2002-01-17 2003-01-16 Impact modifier compositions for rigid pvc compositions of hydrocarbon rubbers and chlorinated polyethylene

Country Status (12)

Country Link
US (1) US6849694B2 (en)
EP (1) EP1465950B1 (en)
JP (1) JP4195863B2 (en)
KR (1) KR100901215B1 (en)
CN (1) CN1288201C (en)
AT (1) ATE376572T1 (en)
AU (1) AU2003210560B9 (en)
CA (1) CA2473399C (en)
DE (1) DE60317038T2 (en)
MX (1) MXPA04006874A (en)
NZ (1) NZ534594A (en)
WO (1) WO2003062317A1 (en)

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US7659334B2 (en) * 2006-03-17 2010-02-09 Dow Global Technologies, Inc. Impact resistant rigid vinyl chloride polymer composition and method of making the same
US20070260006A1 (en) * 2006-05-03 2007-11-08 Whitson Russell L Rigid polyvinyl chloride polymer compositions having improved impact properties
WO2009070557A1 (en) 2007-11-29 2009-06-04 Dow Global Technologies Inc. An impact modifier composition, an impact resistant composition, method of producing the same, and articles made therefrom
US8557139B2 (en) 2008-02-15 2013-10-15 Dow Global Technologies Llc Replacement plasticizer system for phthalate-plasticized formulations
US8552098B2 (en) 2009-09-30 2013-10-08 Dow Global Technologies Llc Purified acetylated derivatives of castor oil and compositions including same
TW201118163A (en) 2009-09-30 2011-06-01 Dow Global Technologies Inc Acetylated derivatives of castor oil and their blends with epoxidized fatty acid esters
MX2012003943A (en) 2009-09-30 2012-07-04 Dow Global Technologies Llc Acetylated glyceride of 12-hydroxystearic acid and blends with epoxidized fatty acid esters.
TWI607048B (en) 2009-09-30 2017-12-01 陶氏全球科技有限責任公司 Heat stabilized polymeric composition with epoxidized fatty acid ester plasticizer
BR112012028732B1 (en) 2010-05-10 2020-04-07 Dow Global Technologies Llc composition and wire or cable
CN102906183B (en) * 2010-05-21 2016-10-26 陶氏环球技术有限责任公司 Thermoplastic compounds and the goods formed by said composition
BR112012028158B1 (en) * 2010-05-21 2020-04-07 Dow Global Technologies Llc thermoplastic composition and article
TW201209168A (en) 2010-07-28 2012-03-01 Dow Global Technologies Llc Plasticizers made from oil extracted from microorganisms and polar polymeric compositions comprising the same
KR102024408B1 (en) 2012-02-08 2019-09-23 다우 글로벌 테크놀로지스 엘엘씨 Plasticizer compositions and methods for making plasticizer compositions
CA2872522C (en) 2012-06-22 2020-09-01 Dow Global Technologies Llc Acetylated polyol hydroxystearate plasticizers and plasticized polymeric compositions
EP2864406B1 (en) 2012-06-26 2017-03-08 Dow Global Technologies LLC Plasticizers and plasticized polymeric compositions
WO2014061026A1 (en) 2012-10-18 2014-04-24 Dow Global Technologies Llc Epoxidized fatty acid alkyl ester plasticizers and methods for making epoxidized fatty acid alkyl ester plasticizers
BR112015010689B1 (en) 2012-11-12 2022-01-25 Dow Global Technologies Llc Process for producing epoxidized fatty acid alkyl esters, plasticizer and polymer composition
BR112015010692B1 (en) 2012-11-12 2019-04-09 Dow Global Technologies Llc PLASIFYING COMPOSITION, POLYMERIC COMPOSITION AND PROCESS FOR PRODUCING ANY EPOXIDATED FATTY ACID ESTERS
JP6426514B2 (en) * 2015-03-25 2018-11-21 三井化学株式会社 Polymer composition
CA3030991A1 (en) * 2016-07-20 2018-01-25 Sasol South Africa (Pty) Ltd. Chlorine-containing polymer composition comprising fischer-tropsch waxes
KR102152066B1 (en) * 2019-03-04 2020-09-04 프로켐 주식회사 Hybrid type PVC stabilizer comprising liquid and powder

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Also Published As

Publication number Publication date
US6849694B2 (en) 2005-02-01
US20030153687A1 (en) 2003-08-14
KR100901215B1 (en) 2009-06-16
EP1465950A1 (en) 2004-10-13
ATE376572T1 (en) 2007-11-15
WO2003062317A1 (en) 2003-07-31
CN1620478A (en) 2005-05-25
DE60317038D1 (en) 2007-12-06
EP1465950B1 (en) 2007-10-24
CA2473399C (en) 2011-09-20
CN1288201C (en) 2006-12-06
JP2005523948A (en) 2005-08-11
AU2003210560B2 (en) 2008-09-04
KR20040074122A (en) 2004-08-21
AU2003210560B9 (en) 2008-10-02
JP4195863B2 (en) 2008-12-17
NZ534594A (en) 2006-03-31
DE60317038T2 (en) 2008-08-14
MXPA04006874A (en) 2004-12-06

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Effective date: 20190116