IT1196980B - Procedimento di (co)polimerizzazione di alfa-olefine in presenza di antiossidanti - Google Patents

Procedimento di (co)polimerizzazione di alfa-olefine in presenza di antiossidanti

Info

Publication number
IT1196980B
IT1196980B IT21222/86A IT2122286A IT1196980B IT 1196980 B IT1196980 B IT 1196980B IT 21222/86 A IT21222/86 A IT 21222/86A IT 2122286 A IT2122286 A IT 2122286A IT 1196980 B IT1196980 B IT 1196980B
Authority
IT
Italy
Prior art keywords
phenyl
alkyl
olefins
alpha
antioxidants
Prior art date
Application number
IT21222/86A
Other languages
English (en)
Other versions
IT8621222A1 (it
IT8621222A0 (it
Inventor
Ambrogio Magni
Erik Bersanetti
Original Assignee
Enichem Sintesi
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 filed Critical Enichem Sintesi
Priority to IT21222/86A priority Critical patent/IT1196980B/it
Publication of IT8621222A0 publication Critical patent/IT8621222A0/it
Priority to ES87201302T priority patent/ES2058101T3/es
Priority to EP87201302A priority patent/EP0254348B1/en
Priority to DE87201302T priority patent/DE3787135T2/de
Priority to AT87201302T priority patent/ATE93528T1/de
Priority to JP62182430A priority patent/JP2613768B2/ja
Publication of IT8621222A1 publication Critical patent/IT8621222A1/it
Application granted granted Critical
Publication of IT1196980B publication Critical patent/IT1196980B/it

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)
IT21222/86A 1986-07-23 1986-07-23 Procedimento di (co)polimerizzazione di alfa-olefine in presenza di antiossidanti IT1196980B (it)

Priority Applications (6)

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
ES87201302T ES2058101T3 (es) 1986-07-23 1987-07-08 Procedimiento de (co)polimerizacion de alfa-olefinas en presencia de antioxidantes.
EP87201302A EP0254348B1 (en) 1986-07-23 1987-07-08 Process of (co)polymerization of alpha-olefins in the presence of antioxidants
DE87201302T DE3787135T2 (de) 1986-07-23 1987-07-08 Verfahren zur (Co)polymerisation von alpha-Olefinen in Gegenwart von Antioxydationsmitteln.
AT87201302T ATE93528T1 (de) 1986-07-23 1987-07-08 Verfahren zur (co)polymerisation von alphaolefinen in gegenwart von antioxydationsmitteln.
JP62182430A JP2613768B2 (ja) 1986-07-23 1987-07-23 熱安定化α―オレフィン重合体又は共重合体の製法

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 (3)

Publication Number Publication Date
IT8621222A0 IT8621222A0 (it) 1986-07-23
IT8621222A1 IT8621222A1 (it) 1988-01-23
IT1196980B true IT1196980B (it) 1988-11-25

Family

ID=11178613

Family Applications (1)

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

Country Status (6)

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

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
AU621630B2 (en) * 1988-06-30 1992-03-19 Ciba Specialty Chemicals Holding Inc. Process for the stabilization of polyolefins
US5045577A (en) * 1988-06-30 1991-09-03 Ciba-Geigy Corporation Process for the preparation of heat-stable olefin polymers
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 (en) 2009-09-04 2017-12-27 Adeka Corporation Method for recycling of phenolic antioxidant agent, process for production of olefin polymer, polyolefin powder, and fibers
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 (en) 2011-10-04 2019-08-28 Borealis AG Process for the production of polyolefins wherein an antioxidant is fed to the reaction mixture during the process
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
JP6579955B2 (ja) 2013-10-21 2019-09-25 株式会社Adeka 安定化されたポリマーの製造方法
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 (3)

* 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
IT1207491B (it) * 1985-01-30 1989-05-25 Himont Inc Procedimento per preparare polimeri olefinici, termicamente stabili.

Also Published As

Publication number Publication date
IT8621222A1 (it) 1988-01-23
EP0254348A3 (en) 1990-08-16
DE3787135T2 (de) 1994-02-03
JPS6392613A (ja) 1988-04-23
ES2058101T3 (es) 1994-11-01
ATE93528T1 (de) 1993-09-15
EP0254348A2 (en) 1988-01-27
JP2613768B2 (ja) 1997-05-28
DE3787135D1 (de) 1993-09-30
IT8621222A0 (it) 1986-07-23
EP0254348B1 (en) 1993-08-25

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