DE3675195D1 - Verfahren zur behandlung eines sphaerischen polymerisationskatalysators - Google Patents

Verfahren zur behandlung eines sphaerischen polymerisationskatalysators

Info

Publication number
DE3675195D1
DE3675195D1 DE8686402772T DE3675195T DE3675195D1 DE 3675195 D1 DE3675195 D1 DE 3675195D1 DE 8686402772 T DE8686402772 T DE 8686402772T DE 3675195 T DE3675195 T DE 3675195T DE 3675195 D1 DE3675195 D1 DE 3675195D1
Authority
DE
Germany
Prior art keywords
treating
polymerization catalyst
polymerization
suspension
prepolymerization
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 - Fee Related
Application number
DE8686402772T
Other languages
English (en)
Inventor
Claude Brun
Auguste Cheux
Michel Avaro
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.)
Arkema France SA
Original Assignee
Atochem SA
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=9325941&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3675195(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Atochem SA filed Critical Atochem SA
Application granted granted Critical
Publication of DE3675195D1 publication Critical patent/DE3675195D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
DE8686402772T 1985-12-18 1986-12-11 Verfahren zur behandlung eines sphaerischen polymerisationskatalysators Expired - Fee Related DE3675195D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8518799A FR2591602B1 (fr) 1985-12-18 1985-12-18 Procede de traitement de catalyseurs spheriques de polymerisation des olefines. application du catalyseur obtenu a la polymerisation des olefines.

Publications (1)

Publication Number Publication Date
DE3675195D1 true DE3675195D1 (de) 1990-11-29

Family

ID=9325941

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686402772T Expired - Fee Related DE3675195D1 (de) 1985-12-18 1986-12-11 Verfahren zur behandlung eines sphaerischen polymerisationskatalysators

Country Status (9)

Country Link
EP (1) EP0232643B1 (de)
JP (1) JPH0794494B2 (de)
CN (1) CN1007251B (de)
AT (1) ATE57708T1 (de)
AU (1) AU592394B2 (de)
CA (1) CA1272473A (de)
DE (1) DE3675195D1 (de)
ES (1) ES2018166B3 (de)
FR (1) FR2591602B1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2601372B1 (fr) * 1986-07-08 1988-10-21 Atochem Procede de traitement de catalyseurs spheriques de polymerisation des olefines. application du catalyseur obtenu a la polymerisation des olefines
KR930001064B1 (ko) * 1988-09-13 1993-02-15 미쓰이 세끼유 가가꾸 고오교오 가부시끼가이샤 올레핀중합용 촉매성분 및 그 제조방법, 올레핀중합용 촉매 및 올레핀의 중합방법
FR2640273B1 (fr) * 1988-12-14 1992-09-04 Atochem Procede de polymerisation en phase gazeuse de l'ethylene permettant la fabrication de polyethylene lineaire de distribution etroite de masse moleculaire
FR2689133A1 (fr) * 1992-03-27 1993-10-01 Atochem Elf Sa Catalyseur de polymérisation des oléfines, son procédé d'obtention.
ES2085065T3 (es) * 1992-03-28 1996-05-16 Hoechst Ag Procedimiento para la fabricacion de un componente catalitico esferico.
FR2812642B1 (fr) * 2000-08-03 2003-08-01 Atofina Procede de preparation d'un support de catalyseur pour la poymerisation de l'ethylene et des alpha-olefines, le support ainsi obtenu et le catalyseur correspondant
US7749934B2 (en) * 2005-02-22 2010-07-06 Rohm And Haas Company Protected catalytic composition and its preparation and use for preparing polymers from ethylenically unsaturated monomers
JP5918486B2 (ja) * 2011-07-06 2016-05-18 サンアロマー株式会社 α−オレフィン重合方法
CN104018922B (zh) * 2013-02-28 2017-01-11 魏强 一种空气净化装置
CN115160461A (zh) * 2021-04-02 2022-10-11 中国石油化工股份有限公司 球形聚乙烯粉料及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS591723B2 (ja) * 1980-01-17 1984-01-13 チッソ株式会社 α−オレフイン重合体を製造する方法
IT1190682B (it) * 1982-02-12 1988-02-24 Montedison Spa Catalizzatori per la polimerizzazione di olefine
EP0099774B2 (de) * 1982-06-24 1995-03-22 BP Chimie Société Anonyme Verfahren zur Polymerisation und Copolymerisation von Alphaolefinen in einem Fliessbett
JPS6081208A (ja) * 1983-10-08 1985-05-09 Chisso Corp α−オレフイン重合体を製造する方法
JPS6081211A (ja) * 1983-10-08 1985-05-09 Chisso Corp α−オレフイン重合体製造法
JPS62209104A (ja) * 1985-12-05 1987-09-14 Chisso Corp α−オレフイン重合用固体触媒成分及びその製造方法

Also Published As

Publication number Publication date
ES2018166B3 (es) 1991-04-01
AU592394B2 (en) 1990-01-11
CA1272473A (fr) 1990-08-07
FR2591602A1 (fr) 1987-06-19
AU6667386A (en) 1987-06-25
FR2591602B1 (fr) 1988-02-26
ATE57708T1 (de) 1990-11-15
EP0232643B1 (de) 1990-10-24
JPH0794494B2 (ja) 1995-10-11
CN86108228A (zh) 1987-09-16
EP0232643A1 (de) 1987-08-19
CN1007251B (zh) 1990-03-21
JPS62246907A (ja) 1987-10-28

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8328 Change in the person/name/address of the agent

Representative=s name: PATENTANWAELTE GESTHUYSEN, VON ROHR & EGGERT, 45128

8339 Ceased/non-payment of the annual fee