ZA92619B - Process for reducing hexane extractables from ethylene copolymers - Google Patents

Process for reducing hexane extractables from ethylene copolymers

Info

Publication number
ZA92619B
ZA92619B ZA92619A ZA92619A ZA92619B ZA 92619 B ZA92619 B ZA 92619B ZA 92619 A ZA92619 A ZA 92619A ZA 92619 A ZA92619 A ZA 92619A ZA 92619 B ZA92619 B ZA 92619B
Authority
ZA
South Africa
Prior art keywords
reducing
ethylene copolymers
hexane extractables
extractables
hexane
Prior art date
Application number
ZA92619A
Other languages
English (en)
Inventor
David Nicholas Edwards
Nicholas Edwards David
Kiu Hee Lee
Hee Lee Kiu
Alfred Mendelsohn
Mendelsohn Alfred
Richard Gregg Shaw
Gregg Shaw Richard
Burkhard Eric Wagner
Eric Wagner Burkhard
Original Assignee
Union Carbide Chem Plastic
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 Union Carbide Chem Plastic filed Critical Union Carbide Chem Plastic
Publication of ZA92619B publication Critical patent/ZA92619B/xx

Links

Classifications

    • 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
    • C08F210/02—Ethene
    • 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
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
ZA92619A 1991-01-30 1992-01-29 Process for reducing hexane extractables from ethylene copolymers ZA92619B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64780091A 1991-01-30 1991-01-30

Publications (1)

Publication Number Publication Date
ZA92619B true ZA92619B (en) 1992-10-28

Family

ID=24598316

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA92619A ZA92619B (en) 1991-01-30 1992-01-29 Process for reducing hexane extractables from ethylene copolymers

Country Status (15)

Country Link
EP (1) EP0499093A3 (cs)
JP (1) JPH05155938A (cs)
KR (1) KR920014836A (cs)
CN (1) CN1064870A (cs)
AR (1) AR245736A1 (cs)
AU (1) AU1051592A (cs)
BR (1) BR9200278A (cs)
CA (1) CA2060249A1 (cs)
CS (1) CS25992A3 (cs)
FI (1) FI920405L (cs)
HU (1) HU9200271D0 (cs)
NO (1) NO920384L (cs)
PL (1) PL293331A1 (cs)
PT (1) PT100069A (cs)
ZA (1) ZA92619B (cs)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6533988B2 (en) 1995-05-02 2003-03-18 Borealis Technology Oy Rotational moulding process of ethylene polymers or copolymers having a controlled particle size and morphology
SG97919A1 (en) 1999-08-31 2003-08-20 Sumitomo Chemical Co Ethylene-alpha-olefin copolymer and polyethylene composition
CN1194993C (zh) 2002-06-06 2005-03-30 中国石油化工股份有限公司 用于乙烯聚合的固体催化剂组分及其催化剂
SG121873A1 (en) * 2004-03-18 2006-05-26 China Petroleum & Chemical A catalyst for ethylene polymerization, a process for preparing the same and use thereof
US20060281879A1 (en) 2005-06-13 2006-12-14 Univation Technologies, Llc Catalyst compositions comprising small silica support materials and methods of use in polymerization reactions
US20070049711A1 (en) 2005-09-01 2007-03-01 Chi-I Kuo Catalyst compositions comprising support materials having an improved particle-size distribution
WO2014206816A1 (en) * 2013-06-24 2014-12-31 Saudi Basic Industries Corporation Titanated chromium-based catalysts to produce high density polyethylene
CN104926971B (zh) * 2014-03-18 2017-03-29 中国石油化工股份有限公司 一种烯烃聚合固体催化剂及制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4405495A (en) * 1980-06-30 1983-09-20 Union Carbide Corporation Catalyst impregnated on fine silica, process for preparing, and use for ethylene polymerization
US4398005A (en) * 1981-01-23 1983-08-09 Gulf Research & Development Company Novel polymerization catalyst and process for using same to polymerize olefins

Also Published As

Publication number Publication date
AU1051592A (en) 1992-08-06
CN1064870A (zh) 1992-09-30
PL293331A1 (en) 1993-08-09
EP0499093A3 (en) 1992-09-23
KR920014836A (ko) 1992-08-25
BR9200278A (pt) 1992-10-06
EP0499093A2 (en) 1992-08-19
AR245736A1 (es) 1994-02-28
JPH05155938A (ja) 1993-06-22
NO920384L (no) 1992-07-31
FI920405A0 (fi) 1992-01-29
NO920384D0 (no) 1992-01-29
CA2060249A1 (en) 1992-07-31
CS25992A3 (en) 1992-08-12
FI920405A7 (fi) 1992-07-31
FI920405L (fi) 1992-07-31
HU9200271D0 (en) 1992-05-28
PT100069A (pt) 1993-05-31

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