DE3787135D1 - Verfahren zur (Co)polymerisation von alpha-Olefinen in Gegenwart von Antioxydationsmitteln. - Google Patents

Verfahren zur (Co)polymerisation von alpha-Olefinen in Gegenwart von Antioxydationsmitteln.

Info

Publication number
DE3787135D1
DE3787135D1 DE87201302T DE3787135T DE3787135D1 DE 3787135 D1 DE3787135 D1 DE 3787135D1 DE 87201302 T DE87201302 T DE 87201302T DE 3787135 T DE3787135 T DE 3787135T DE 3787135 D1 DE3787135 D1 DE 3787135D1
Authority
DE
Germany
Prior art keywords
phenyl
alkyl
olefins
alpha
polymerization
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.)
Revoked
Application number
DE87201302T
Other languages
English (en)
Other versions
DE3787135T2 (de
Inventor
Ambrogio Magni
Erik Bersanetti
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.)
Enichem Sintesi SpA
Original Assignee
Enichem Sintesi SpA
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 Enichem Sintesi SpA filed Critical Enichem Sintesi SpA
Application granted granted Critical
Publication of DE3787135D1 publication Critical patent/DE3787135D1/de
Publication of DE3787135T2 publication Critical patent/DE3787135T2/de
Anticipated expiration legal-status Critical
Revoked 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymerisation Methods In General (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE87201302T 1986-07-23 1987-07-08 Verfahren zur (Co)polymerisation von alpha-Olefinen in Gegenwart von Antioxydationsmitteln. Revoked DE3787135T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21222/86A IT1196980B (it) 1986-07-23 1986-07-23 Procedimento di (co)polimerizzazione di alfa-olefine in presenza di antiossidanti

Publications (2)

Publication Number Publication Date
DE3787135D1 true DE3787135D1 (de) 1993-09-30
DE3787135T2 DE3787135T2 (de) 1994-02-03

Family

ID=11178613

Family Applications (1)

Application Number Title Priority Date Filing Date
DE87201302T Revoked DE3787135T2 (de) 1986-07-23 1987-07-08 Verfahren zur (Co)polymerisation von alpha-Olefinen in Gegenwart von Antioxydationsmitteln.

Country Status (6)

Country Link
EP (1) EP0254348B1 (de)
JP (1) JP2613768B2 (de)
AT (1) ATE93528T1 (de)
DE (1) DE3787135T2 (de)
ES (1) ES2058101T3 (de)
IT (1) IT1196980B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5244948A (en) * 1988-06-30 1993-09-14 Ciba-Geigy Corporation Process for the stabilization of polyolefins
EP0351360B1 (de) * 1988-06-30 1995-02-22 Ciba-Geigy Ag Verfahren zur Herstellung von thermisch stabilen Olefinpolymeren
AU621630B2 (en) * 1988-06-30 1992-03-19 Ciba Specialty Chemicals Holding Inc. Process for the stabilization of polyolefins
IT1252205B (it) * 1991-12-13 1995-06-05 Himont Inc Processo per la preparazione di poliolefine stabilizzate e prodotti cosi` ottenuti.
IT1260495B (it) * 1992-05-29 1996-04-09 Himont Inc Concentrati adatti alla preparazione di poliolefine funzionalizzate e processo di funzionalizzazione mediante detti concentrati
IT1255233B (it) * 1992-07-17 1995-10-20 Himont Inc Procedimento per la stabilizzazione di polimeri olefinici
CN1068338C (zh) * 1994-08-29 2001-07-11 中国石化扬子石油化工公司 一种α-烯烃的聚合方法
EP0710677A3 (de) * 1994-11-03 1998-02-04 Ciba SC Holding AG Verfahren zur Herstellung von stabilisierten Olefinpolymeren
JP4969070B2 (ja) 2005-03-11 2012-07-04 株式会社Ａｄｅｋａ 安定化されたポリマーの製造方法
JP5596327B2 (ja) * 2009-01-28 2014-09-24 株式会社Ａｄｅｋａ 食品・医療・水道用パイプ用途のポリオレフィン系樹脂組成物
EP2474561B1 (de) 2009-09-04 2017-12-27 Adeka Corporation Verfahren zur wiederaufbereitung eines phenol-antioxidantiums, verfahren zur herstellung eines olefinpolymers, polyolefinpulver und fasern damit
CN103403036B (zh) 2011-03-02 2015-11-25 株式会社Adeka 层压薄膜和涂装构件用树脂组合物的制造方法
EP2578606B2 (de) 2011-10-04 2019-08-28 Borealis AG Verfahren zur Herstellung von Polyolefinen, wobei ein Antioxidationsmittel während des Verfahrens dem Reaktionsgemisch zugeführt wird
WO2013076967A1 (ja) * 2011-11-25 2013-05-30 出光興産株式会社 炭化水素化合物重合体の安定的な製造方法
BR112016008951B1 (pt) 2013-10-21 2021-11-03 Adeka Corporation Método para produção de polímero estabilizado
GB201812145D0 (en) 2018-07-25 2018-09-05 Addivant Switzerland Gmbh Composition
GB2591482A (en) 2020-01-29 2021-08-04 Si Group Switzerland Chaa Gmbh Non-dust blend

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT998191B (it) * 1972-07-03 1976-01-20 Mo Neftepererabatyvajuschy Metodo per la produzione di polipropilene
US4182704A (en) * 1976-07-30 1980-01-08 Ciba-Geigy Corporation Hindered phenyl phosphites
JPS6155103A (ja) * 1984-08-24 1986-03-19 Ube Ind Ltd ポリオレフインの製造法
IT1207491B (it) * 1985-01-30 1989-05-25 Himont Inc Procedimento per preparare polimeri olefinici, termicamente stabili.

Also Published As

Publication number Publication date
JP2613768B2 (ja) 1997-05-28
DE3787135T2 (de) 1994-02-03
IT8621222A1 (it) 1988-01-23
EP0254348A2 (de) 1988-01-27
IT8621222A0 (it) 1986-07-23
EP0254348A3 (en) 1990-08-16
IT1196980B (it) 1988-11-25
EP0254348B1 (de) 1993-08-25
ES2058101T3 (es) 1994-11-01
JPS6392613A (ja) 1988-04-23
ATE93528T1 (de) 1993-09-15

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation