ZA817813B - Anti-gel compound for extrusion of ziegler-natta catalyzed olefin polymers - Google Patents

Anti-gel compound for extrusion of ziegler-natta catalyzed olefin polymers

Info

Publication number
ZA817813B
ZA817813B ZA817813A ZA817813A ZA817813B ZA 817813 B ZA817813 B ZA 817813B ZA 817813 A ZA817813 A ZA 817813A ZA 817813 A ZA817813 A ZA 817813A ZA 817813 B ZA817813 B ZA 817813B
Authority
ZA
South Africa
Prior art keywords
ziegler
extrusion
olefin polymers
gel compound
natta catalyzed
Prior art date
Application number
ZA817813A
Other languages
English (en)
Inventor
Michael Allen Corwin
George Norris Forster
Original Assignee
Union Carbide Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22801934&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA817813(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Publication of ZA817813B publication Critical patent/ZA817813B/xx

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
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/17—Amines; Quaternary ammonium compounds
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Catalysts (AREA)
  • Materials For Medical Uses (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
ZA817813A 1980-12-11 1981-11-11 Anti-gel compound for extrusion of ziegler-natta catalyzed olefin polymers ZA817813B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21516580A 1980-12-11 1980-12-11

Publications (1)

Publication Number Publication Date
ZA817813B true ZA817813B (en) 1982-10-27

Family

ID=22801934

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA817813A ZA817813B (en) 1980-12-11 1981-11-11 Anti-gel compound for extrusion of ziegler-natta catalyzed olefin polymers

Country Status (26)

Country Link
EP (1) EP0054268B2 (cs)
JP (1) JPS57123024A (cs)
KR (1) KR880000267B1 (cs)
AT (1) ATE11146T1 (cs)
AU (1) AU544324B2 (cs)
BR (1) BR8108012A (cs)
CA (1) CA1177188A (cs)
CS (1) CS235522B2 (cs)
DE (1) DE3168207D1 (cs)
DK (1) DK156170C (cs)
EG (1) EG15687A (cs)
ES (3) ES8302745A1 (cs)
FI (1) FI74295C (cs)
GR (1) GR82267B (cs)
HU (1) HU191234B (cs)
IE (1) IE52229B1 (cs)
IL (1) IL64446A0 (cs)
IN (1) IN156444B (cs)
MY (1) MY8700097A (cs)
NO (1) NO161267C (cs)
NZ (1) NZ198910A (cs)
PH (1) PH17116A (cs)
PL (2) PL139715B1 (cs)
SU (1) SU1303031A3 (cs)
TR (1) TR21835A (cs)
ZA (1) ZA817813B (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU567713B2 (en) * 1983-01-31 1987-12-03 Union Carbide Corporation Method for reducing lens formation in polyolefin films
WO2004024810A2 (en) 2002-09-11 2004-03-25 Ciba, Specialty Chemicals Holding Inc. Stabillization of organic materials
CA2868640C (en) * 2014-10-21 2021-10-26 Nova Chemicals Corporation Solution polymerization process

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1410555A (fr) * 1963-09-25 1965-09-10 Hoechst Ag Procédé de purification de polyoléfines
US3773743A (en) * 1969-02-03 1973-11-20 Dow Chemical Co Process for improving the color of ziegler olefin polymers

Also Published As

Publication number Publication date
ES507857A0 (es) 1983-02-01
PL234174A1 (cs) 1982-09-13
HU191234B (en) 1987-01-28
EP0054268B2 (en) 1987-12-02
FI813960L (fi) 1982-06-12
ES516565A0 (es) 1983-10-16
NO161267C (no) 1989-07-26
IN156444B (cs) 1985-08-03
AU544324B2 (en) 1985-05-23
KR830007727A (ko) 1983-11-07
ES8400133A1 (es) 1983-10-16
FI74295B (fi) 1987-09-30
FI74295C (fi) 1988-01-11
EP0054268A1 (en) 1982-06-23
KR880000267B1 (ko) 1988-03-15
MY8700097A (en) 1987-12-31
NO161267B (no) 1989-04-17
EG15687A (en) 1986-06-30
NO814127L (no) 1982-06-14
DK156170C (da) 1989-12-04
CS235522B2 (en) 1985-05-15
GR82267B (cs) 1984-12-13
JPS57123024A (en) 1982-07-31
DK549181A (da) 1982-06-12
IE52229B1 (en) 1987-08-19
ES8302745A1 (es) 1983-02-01
PH17116A (en) 1984-06-01
DE3168207D1 (en) 1985-02-21
PL139715B1 (en) 1987-02-28
ES516564A0 (es) 1983-10-16
IE812904L (en) 1982-06-11
CA1177188A (en) 1984-10-30
IL64446A0 (en) 1982-03-31
ES8400134A1 (es) 1983-10-16
AU7771481A (en) 1982-06-17
BR8108012A (pt) 1982-09-21
DK156170B (da) 1989-07-03
PL139814B1 (en) 1987-02-28
EP0054268B1 (en) 1985-01-09
ATE11146T1 (de) 1985-01-15
SU1303031A3 (ru) 1987-04-07
TR21835A (tr) 1985-08-20
JPH0260503B2 (cs) 1990-12-17
NZ198910A (en) 1985-02-28

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