CA1111198A - Process for the purification of highly crystalline polyolefins - Google Patents

Process for the purification of highly crystalline polyolefins

Info

Publication number
CA1111198A
CA1111198A CA316,139A CA316139A CA1111198A CA 1111198 A CA1111198 A CA 1111198A CA 316139 A CA316139 A CA 316139A CA 1111198 A CA1111198 A CA 1111198A
Authority
CA
Canada
Prior art keywords
propylene
alcohol
organo
polymer
aluminum compound
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.)
Expired
Application number
CA316,139A
Other languages
English (en)
French (fr)
Inventor
Masahiro Kakugo
Kiyoshi Matsuyama
Takatoshi Suzuki
Akinobu Shiga
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Application granted granted Critical
Publication of CA1111198A publication Critical patent/CA1111198A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00Post-polymerisation treatments
    • C08F6/26Treatment of polymers prepared in bulk also solid polymers or polymer melts
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00Post-polymerisation treatments
    • C08F6/02Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
CA316,139A 1977-11-11 1978-11-10 Process for the purification of highly crystalline polyolefins Expired CA1111198A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP136137/77 1977-11-11
JP52136137A JPS5830887B2 (ja) 1977-11-11 1977-11-11 高結晶性ポリオレフィンの精製方法

Publications (1)

Publication Number Publication Date
CA1111198A true CA1111198A (en) 1981-10-20

Family

ID=15168163

Family Applications (1)

Application Number Title Priority Date Filing Date
CA316,139A Expired CA1111198A (en) 1977-11-11 1978-11-10 Process for the purification of highly crystalline polyolefins

Country Status (14)

Country Link
US (1) US4195145A (en, 2012)
JP (1) JPS5830887B2 (en, 2012)
BE (1) BE871912A (en, 2012)
BR (1) BR7807411A (en, 2012)
CA (1) CA1111198A (en, 2012)
CS (1) CS212216B2 (en, 2012)
DE (1) DE2848884A1 (en, 2012)
FR (1) FR2408626A1 (en, 2012)
GB (1) GB2007680B (en, 2012)
IT (1) IT1109260B (en, 2012)
MX (1) MX149215A (en, 2012)
NL (1) NL186702C (en, 2012)
PL (1) PL114363B1 (en, 2012)
YU (1) YU40206B (en, 2012)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PH16274A (en) * 1978-12-13 1983-08-26 Sumitomo Chemical Co Molded products of polypropylene
JPS5638306A (en) * 1979-09-06 1981-04-13 Sumitomo Chem Co Ltd Preparation of purified propylene polymer or copolymer
JPS57135806A (en) * 1981-02-16 1982-08-21 Toa Nenryo Kogyo Kk Production of polyolefin
JPS57190007A (en) * 1981-05-18 1982-11-22 Sumitomo Chem Co Ltd Preparation of propylene polymer or copolymer
JPS57200410A (en) * 1981-06-05 1982-12-08 Toa Nenryo Kogyo Kk Purification of propylene polymer
JPH0543096U (ja) * 1991-11-15 1993-06-11 株式会社和工 スコアカウンタ−付き腕時計
US5258491A (en) * 1992-09-04 1993-11-02 Eastman Kodak Company Process for preparation of a polyetherketone
ES2707586T3 (es) * 2012-01-26 2019-04-04 Total Res & Technology Feluy Purificación de una corriente de hidrocarburos
CN110240669B (zh) * 2019-06-20 2022-03-04 山东京博石油化工有限公司 一种间歇式液相本体法制备聚丁烯合金工艺中voc的脱除方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3074921A (en) * 1957-06-14 1963-01-22 Monsanto Chemicals Removal of catalyst residues from solid polymer slurries by multistage countercurrent extraction
FR1314673A (fr) * 1961-02-04 1963-01-11 Hoechst Ag Procédé de traitement complémentaire de polyoléfines
BE758416A (fr) * 1969-11-07 1971-04-16 Snam Progetti Procede pour eliminer les residus de catalyseur metallique des polyethylenes de densite elevee et appareil approprie a la realisation de ce procede
DE2224558B2 (de) * 1972-05-19 1979-02-22 Basf Ag, 6700 Ludwigshafen Verfahren zur Verminderung des aus Katalysatorbestandteilen stammenden Halogengehalts in kleinteiligen Polyolefinen
JPS5236877B2 (en, 2012) * 1973-11-02 1977-09-19
JPS5841283B2 (ja) * 1974-01-16 1983-09-10 住友化学工業株式会社 プロピレンの重合体あるいは共重合体の製造方法

Also Published As

Publication number Publication date
US4195145A (en) 1980-03-25
IT1109260B (it) 1985-12-16
BR7807411A (pt) 1979-07-24
DE2848884A1 (de) 1979-05-17
JPS5830887B2 (ja) 1983-07-02
YU260978A (en) 1982-06-30
DE2848884C2 (en, 2012) 1989-11-09
FR2408626A1 (fr) 1979-06-08
PL210861A1 (pl) 1979-08-27
GB2007680B (en) 1982-06-09
NL186702C (nl) 1991-02-01
IT7851856A0 (it) 1978-11-10
BE871912A (fr) 1979-03-01
JPS5468889A (en) 1979-06-02
NL7811145A (nl) 1979-05-15
FR2408626B1 (en, 2012) 1983-01-21
PL114363B1 (en) 1981-01-31
CS212216B2 (en) 1982-03-26
GB2007680A (en) 1979-05-23
YU40206B (en) 1985-08-31
MX149215A (es) 1983-09-26

Similar Documents

Publication Publication Date Title
AU603583B2 (en) Process for the production of stable amorphous polyalphaolefins
US3888835A (en) Method for the polymerization of copolymerization of ethylene
US4298718A (en) Catalysts for the polymerization of olefins
CA1104298A (en) Catalysts for the polymerization of olefins
US4304890A (en) Method for producing propylene copolymers using a catalyst activated prior to copolymerization
US4105847A (en) Method for polymerization of ethylene
CA1334963C (en) Process for producing solid catalyst for use in polymerization of olefins
EP0022376A2 (en) Process for preparing a chemically blended composition of non-elastomeric ethylene resins, and shaped articles of such a composition
EP0282929B2 (en) Method for producing a propylene-alpha-olefin block copolymer
CA1115683A (en) Preparation of solid titanium trichloride and propylene polymers using same
CA1111198A (en) Process for the purification of highly crystalline polyolefins
US3600463A (en) Process for producing substantially ash-free polyolefin polymers
CA1159198A (en) PROCESS FOR PRODUCING HIGHLY STEREOREGULA .alpha.-OLEFIN POLYMERS
CA1097849A (en) Process for refining highly crystalline polyolefins
CA1297235C (en) Method for producing butene-1 polymer
US4410451A (en) Catalyst and process
CA1097850A (en) Process for producing propylene polymer or copolymer
JPS60192716A (ja) 流動床における粒状立体規則性ブテン−1重合体の製造方法
US4461881A (en) Process for the production of purified propylene homopolymers or copolymers
EP0079389A1 (en) Process for producing propylene polymer or copolymer
IE43435B1 (en) Process for the preparation of a particulate material comprising titanium trichloride suitable for use in the stereopecific polymerisation of alpha-olefins
US5428110A (en) Process for producing propylene copolymer
US4277371A (en) Catalyst-forming components, process for preparing same, and catalysts for stereospecifically polymerizing olefins prepared therefrom
US4409378A (en) Process for polymerization of α-olefins and catalysts therefor
US3047551A (en) Continuous polymerization of olefins using a fixed bed, supported transition metal-organometallic catalyst

Legal Events

Date Code Title Description
MKEX Expiry