ZA894937B - Process for the preparation of heat-stable olefin polymers - Google Patents

Process for the preparation of heat-stable olefin polymers

Info

Publication number
ZA894937B
ZA894937B ZA894937A ZA894937A ZA894937B ZA 894937 B ZA894937 B ZA 894937B ZA 894937 A ZA894937 A ZA 894937A ZA 894937 A ZA894937 A ZA 894937A ZA 894937 B ZA894937 B ZA 894937B
Authority
ZA
South Africa
Prior art keywords
preparation
heat
olefin polymers
stable olefin
stable
Prior art date
Application number
ZA894937A
Other languages
English (en)
Inventor
Rolf Muelhaupt
Muelhaupt Rolf
Paul Dubs
Dubs Paul
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Publication of ZA894937B publication Critical patent/ZA894937B/xx

Links

Classifications

    • 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
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • 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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Hydrogenated Pyridines (AREA)
  • Polymerisation Methods In General (AREA)
  • Polymerization Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
ZA894937A 1988-06-30 1989-06-29 Process for the preparation of heat-stable olefin polymers ZA894937B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH250188 1988-06-30

Publications (1)

Publication Number Publication Date
ZA894937B true ZA894937B (en) 1990-04-25

Family

ID=4235225

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA894937A ZA894937B (en) 1988-06-30 1989-06-29 Process for the preparation of heat-stable olefin polymers

Country Status (16)

Country Link
US (1) US5045577A (es)
EP (1) EP0351360B1 (es)
JP (1) JP2781993B2 (es)
KR (1) KR0135758B1 (es)
CN (1) CN1034337C (es)
AR (1) AR243543A1 (es)
AT (1) ATE118790T1 (es)
AU (1) AU618102B2 (es)
BR (1) BR8903193A (es)
CA (1) CA1335916C (es)
CZ (1) CZ282243B6 (es)
DD (1) DD297831A5 (es)
DE (1) DE58909021D1 (es)
ES (1) ES2068910T3 (es)
MX (1) MX169510B (es)
ZA (1) ZA894937B (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU621630B2 (en) * 1988-06-30 1992-03-19 Ciba Specialty Chemicals Holding Inc. Process for the stabilization of polyolefins
IT1231769B (it) * 1989-08-02 1991-12-21 Himont Inc Procedimento per la stabilizzazione di poliolefine e prodotti da esso ottenuti.
US5223560A (en) * 1989-08-28 1993-06-29 Ministero Dell'universita' E Della Ricerca Scientifica E Tecnologica Self-extinguishing polymeric compositions
US5182349A (en) * 1990-02-08 1993-01-26 Mitsubishi Petrochemical Company, Ltd. Ethylene copolymer and method of producing same
US5262233A (en) * 1991-02-19 1993-11-16 Mitsubishi Petrochemical Co., Ltd. Agricultural film
IT1252205B (it) * 1991-12-13 1995-06-05 Himont Inc Processo per la preparazione di poliolefine stabilizzate e prodotti cosi` ottenuti.
IT1255233B (it) * 1992-07-17 1995-10-20 Himont Inc Procedimento per la stabilizzazione di polimeri olefinici
MY110671A (en) * 1992-09-17 1999-01-30 Ciba Specialty Chemicals Holding Inc Process for the preparation of olefin polymers
CH686519A5 (de) * 1993-05-24 1996-04-15 Sandoz Ag Stabilisatoren fuer polymere Materialien.
EP0710677A3 (de) * 1994-11-03 1998-02-04 Ciba SC Holding AG Verfahren zur Herstellung von stabilisierten Olefinpolymeren
US5942461A (en) * 1995-11-06 1999-08-24 Minnesota Mining And Manufacturing Company Polymerizable compositions comprising alpha-olefin hydrocarbon monomers and methods of use therefor
US6368708B1 (en) 1996-06-20 2002-04-09 3M Innovative Properties Company Polyolefin microspheres
JPH10147669A (ja) * 1996-11-18 1998-06-02 Toppan Printing Co Ltd ポリオレフィン樹脂組成物
US6077890A (en) * 1997-12-04 2000-06-20 Kimberly-Clark Worldwide, Inc. Stabilizer formulation for thermoplastic polymers
NL1012219C2 (nl) * 1998-06-19 2000-04-13 Ciba Sc Holding Ag Werkwijze voor de polymersitie van overzadigde polyalkylpiperidinen.
US6482872B2 (en) * 1999-04-01 2002-11-19 Programmable Materials, Inc. Process for manufacturing a biodegradable polymeric composition
CN100419016C (zh) * 2004-06-23 2008-09-17 丁宏广 抗光老化组合物、包含该组合物的单丝及其制备方法和用途
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
CN101125896B (zh) * 2006-08-18 2010-12-01 中国石油化工股份有限公司 用于烯烃聚合反应的催化剂组分及其催化剂
US20110065876A1 (en) * 2008-06-05 2011-03-17 Adeka Corporation Aluminum phenoxide compound and process for producing stabilized polymer by using the same
DE102009023651B4 (de) * 2009-05-26 2021-07-01 Aesculap Ag Verfahren zur Herstellung eines mit einem Stabilisator dotierten Polyethylens und Verwendung eines nach diesem Verfahren hergestellten Polyethylens
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
CN105683278B (zh) * 2013-10-21 2018-06-15 株式会社Adeka 经稳定化的聚合物的制造方法
US9593184B2 (en) * 2014-10-28 2017-03-14 Formosa Plastics Corporation, Usa Oxalic acid diamides as modifiers for polyolefin catalysts
CN109810398A (zh) * 2017-11-21 2019-05-28 中国石油天然气股份有限公司 一种超高分子量等规聚丙烯树脂组合物及其制备方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1393551A (en) * 1972-04-21 1975-05-07 Ciba Geigy Ag Piperidine derivatives
IT1042667B (it) * 1975-09-18 1980-01-30 Montedison Spa Catalizzatori per la polimerizzazione di olefine a polimeri in forma seroidale
IT1098272B (it) * 1978-08-22 1985-09-07 Montedison Spa Componenti,di catalizzatori e catalizzatori per la polimerizzazione delle alfa-olefine
IT1209255B (it) * 1980-08-13 1989-07-16 Montedison Spa Catalizzatori per la polimerizzazione di olefine.
JPS6155103A (ja) * 1984-08-24 1986-03-19 Ube Ind Ltd ポリオレフインの製造法
US4960593A (en) * 1985-01-30 1990-10-02 Hilmont Incorporated Process for preparing thermally stable olefinic polymers
IT1207491B (it) * 1985-01-30 1989-05-25 Himont Inc Procedimento per preparare polimeri olefinici, termicamente stabili.
EP0214099A3 (de) * 1985-08-28 1988-09-21 Ciba-Geigy Ag Stabilisierung von vernetzten Ethylenpolymeren
US4824885A (en) * 1986-07-23 1989-04-25 Enichem Sintesi S.P.A. Process of (co) polymerization of alpha-olefins in the presence of antioxidants
IT1196980B (it) * 1986-07-23 1988-11-25 Enichem Sintesi Procedimento di (co)polimerizzazione di alfa-olefine in presenza di antiossidanti
DE3871855D1 (de) * 1987-05-05 1992-07-16 Ciba Geigy Ag Gegen lichtschaedigung stabilisierte polyolefine.
US4853426A (en) * 1988-01-25 1989-08-01 Shell Oil Company In-reactor stabilization of polyolefins via coated stabilizers
US4879141A (en) * 1988-01-25 1989-11-07 Shell Oil Company In-reactor stabilization of polyolefins via coated stabilizers
AU621630B2 (en) * 1988-06-30 1992-03-19 Ciba Specialty Chemicals Holding Inc. Process for the stabilization of polyolefins

Also Published As

Publication number Publication date
CN1039606A (zh) 1990-02-14
JPH0253804A (ja) 1990-02-22
KR0135758B1 (ko) 1998-04-23
CN1034337C (zh) 1997-03-26
KR910000882A (ko) 1991-01-30
DE58909021D1 (de) 1995-03-30
EP0351360B1 (de) 1995-02-22
ATE118790T1 (de) 1995-03-15
ES2068910T3 (es) 1995-05-01
CZ282243B6 (cs) 1997-06-11
BR8903193A (pt) 1990-02-13
CA1335916C (en) 1995-06-13
JP2781993B2 (ja) 1998-07-30
AR243543A1 (es) 1993-08-31
DD297831A5 (de) 1992-01-23
AU3668889A (en) 1990-01-04
MX169510B (es) 1993-07-08
AU618102B2 (en) 1991-12-12
EP0351360A1 (de) 1990-01-17
CZ403189A3 (en) 1997-03-12
US5045577A (en) 1991-09-03

Similar Documents

Publication Publication Date Title
ZA894937B (en) Process for the preparation of heat-stable olefin polymers
ZA885767B (en) Process for the preparation of an olefin polymer
ZA903831B (en) Process for the preparation of ethylene polymers
ZA905308B (en) Process for the preparation of cycloolefin polymers
ZA918924B (en) Process for the preparation of an olefin polymer
ZA885769B (en) Process for the preparation of 1-olefin polymers
ZA897444B (en) Catalysts for the polymerization of olefins
AU5577290A (en) Syndio-isoblock olefin polymers and process for their preparation
EP0246674A3 (en) Process for the preparation of polymers
ZA891801B (en) Process for the preparation of 1-olefin polymers
PT83849A (en) Process for the preparation of sulfomethylamide-containing polymers
EG18961A (en) Olefin polymerization process
HU895849D0 (en) Process for the preparation of 1-threonine
EP0319913A3 (en) Process for the preparation of olefin polymer
EP0365970A3 (en) Process for the preparation of cyclopropanamide
ZA897290B (en) Process for the preparation of alpha-olefin polymers
GB2217707B (en) Process for the preparation of acryloyloxyethoxymethyl-melamines
EP0324336A3 (en) Process for the preparation of 3-cyano-4-aryl-pyrroles
GB8902772D0 (en) Polymerisation process
GB2224026B (en) Process for the preparation of 3-phenoxybenzylalcohol
GB8902759D0 (en) Polymerisation process
LV10464B (en) Solution process for the preparation of polymers of alpha-olefins
IL90302A0 (en) Process for the preparation of 2-alkylpyrimidines
ZA899519B (en) Process for the preparation of perhaloalkylthioethers
IE881418L (en) Process for preparation of polymers carrying amphophilic¹molecules