ZA905934B - Process for the stabilization of polyolefin and products obtained thereby - Google Patents

Process for the stabilization of polyolefin and products obtained thereby

Info

Publication number
ZA905934B
ZA905934B ZA905934A ZA905934A ZA905934B ZA 905934 B ZA905934 B ZA 905934B ZA 905934 A ZA905934 A ZA 905934A ZA 905934 A ZA905934 A ZA 905934A ZA 905934 B ZA905934 B ZA 905934B
Authority
ZA
South Africa
Prior art keywords
melting point
liquid
room temperature
point below
mixtures
Prior art date
Application number
ZA905934A
Other languages
English (en)
Inventor
Giancarlo Caselli
Caselli Giancarlo
Giuseppe Gorini
Gorini Giuseppe
Original Assignee
Himont Inc
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 Himont Inc filed Critical Himont Inc
Publication of ZA905934B publication Critical patent/ZA905934B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/203—Solid polymers with solid and/or liquid additives
    • 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
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/005—Stabilisers against oxidation, heat, light, ozone
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment

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)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Artificial Filaments (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Graft Or Block Polymers (AREA)
  • Materials For Medical Uses (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
ZA905934A 1989-08-02 1990-07-27 Process for the stabilization of polyolefin and products obtained thereby ZA905934B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8921423A IT1231769B (it) 1989-08-02 1989-08-02 Procedimento per la stabilizzazione di poliolefine e prodotti da esso ottenuti.

Publications (1)

Publication Number Publication Date
ZA905934B true ZA905934B (en) 1991-05-29

Family

ID=11181560

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA905934A ZA905934B (en) 1989-08-02 1990-07-27 Process for the stabilization of polyolefin and products obtained thereby

Country Status (23)

Country Link
US (1) US5158992A (xx)
EP (1) EP0411628B1 (xx)
JP (1) JP2991751B2 (xx)
KR (1) KR0160514B1 (xx)
CN (1) CN1061054C (xx)
AT (1) ATE160370T1 (xx)
AU (1) AU640391B2 (xx)
BR (1) BR9003797A (xx)
CA (1) CA2022506C (xx)
DE (1) DE69031723T2 (xx)
DK (1) DK0411628T3 (xx)
ES (1) ES2110953T3 (xx)
FI (1) FI102287B (xx)
HU (1) HU212436B (xx)
IL (1) IL95174A (xx)
IT (1) IT1231769B (xx)
MX (1) MX21816A (xx)
MY (1) MY107264A (xx)
NO (1) NO308110B1 (xx)
PT (1) PT94887A (xx)
RU (1) RU2041239C1 (xx)
YU (1) YU149590A (xx)
ZA (1) ZA905934B (xx)

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IT1243862B (it) * 1990-10-23 1994-06-28 Himont Inc Concentrati non estrusi di additivo antifiamma e processo per la loro preparazione.
FI94138C (fi) * 1992-01-10 1995-07-25 Borealis Holding As Säteilytyksellä tapahtuvan steriloinnin kestävä polymeerikoostumus ja sen valmistusmenetelmä
BR9307107A (pt) * 1992-09-25 1999-05-25 Ciba Sc Holding Ag Processo para estabilização de misturas de estalizador para plásticos reciclados de material único
US5308648A (en) * 1992-09-30 1994-05-03 Union Carbide Chemicals & Plastics Technology Corporation Spray application of plastics additives to polymers
US5238980A (en) * 1992-10-13 1993-08-24 Phillips Petroleum Company Corrosion inhibition of stereoregular, branched-mono-1-olefin polymers
JP3377833B2 (ja) * 1993-08-06 2003-02-17 三井化学株式会社 環状オレフィン系樹脂からなる成形体およびその製造方法
IT1271419B (it) * 1993-08-11 1997-05-28 Himont Inc Composizioni per fibre poliolefiniche aventi migliorate caratteristiche di resistenza alla fiamma ed assenza di corrosivita'
US5500458A (en) * 1994-09-30 1996-03-19 General Electric Company Phosphite coated polymeric particles
US6593485B1 (en) 1994-10-06 2003-07-15 Clariant Finance (Bvi) Limited Stabilizer composition
TW438850B (en) 1995-09-15 2001-06-07 Ciba Sc Holding Ag Stabilization of polyolefin composition in permanent contact with extracting media
US5714531A (en) * 1996-01-22 1998-02-03 Japan Polychem Corporation Propylene resin extruded articles
DE69807170T2 (de) * 1997-10-28 2003-05-08 Basell Poliolefine Spa Verfahren und Anlage zur Herstellung von Trocken-Mischgütern aus thermoplastischen Materialien und Zuschlagstoffen
FI974175A (fi) 1997-11-07 1999-05-08 Borealis As Menetelmä polypropeenin valmistamiseksi
US6503431B1 (en) * 1998-07-08 2003-01-07 Mitsui Chemicals Inc Process for manufacturing an extruded article and an extruded article
JP2000044743A (ja) * 1998-07-28 2000-02-15 Sumitomo Chem Co Ltd 熱可塑性エラストマー組成物及び積層体
IT1301995B1 (it) * 1998-08-05 2000-07-20 Great Lakes Chemical Italia Miscela stabilizzante avente un punto di fusione inferiore a quellodel componente piu' altofondente.
GB0004043D0 (en) * 2000-02-21 2000-04-12 Borealis Polymers Oy Polymer
GB0004044D0 (en) * 2000-02-21 2000-04-12 Borealis Polymers Oy Polymer
IT1318478B1 (it) * 2000-04-20 2003-08-25 Great Lakes Chemical Europ Miscele stabilizzanti liquide per polimeri organici.
WO2002022732A1 (en) 2000-09-15 2002-03-21 Baselltech Usa Inc. Nonextruded dispersions and concentrates of additives on olefin polymers
US7651642B2 (en) * 2001-07-23 2010-01-26 Momentive Performance Materials Inc. Stabilized polyorganosiloxane composition
US6787066B2 (en) * 2001-11-16 2004-09-07 Sunoco Inc (R&M) Stabilization system for improving the melt viscosity of polypropylene during fiber processing
EP1340789A1 (en) * 2002-02-27 2003-09-03 Dsm N.V. Stabilized polypropylene resin composition
EP1499660A2 (fr) * 2002-04-29 2005-01-26 Rhodia Chimie Ensemble catalytique pour hydrosilylation, son procede de preparation et compositions silicone l incorporant
DE60209252T3 (de) * 2002-10-08 2012-01-05 Borealis Technology Oy Stabilisierte polymerzusammensetzung
EP1462478A1 (en) * 2003-03-26 2004-09-29 Clariant International Ltd. Improved long term dimensional stability of pigmented polymer articles
US7202198B2 (en) * 2003-06-10 2007-04-10 International Flavors & Fragrances Inc. Substituted phenolic composition and process for using same for inhibiting malodours
US20050234198A1 (en) * 2004-04-20 2005-10-20 Fina Technology, Inc. Heterophasic copolymer and metallocene catalyst system and method of producing the heterophasic copolymer using the metallocene catalyst system
EP1598377A1 (en) * 2004-05-21 2005-11-23 Borealis Polymers Oy Process for producing heterophasic alpha-olefin polymers
GB0413740D0 (en) * 2004-06-19 2004-07-21 Pt Polytama Propindo Process for the production of stabilised filled polyolefins
US7534824B2 (en) * 2004-07-22 2009-05-19 Jsr Corporation Polymer composition and process for producing the same
JP5109462B2 (ja) * 2007-04-27 2012-12-26 住友化学株式会社 ポリオレフィン組成物の製造方法
JP5858615B2 (ja) 2007-09-25 2016-02-10 モンサント テクノロジー エルエルシー プラスチックおよび表面コーティングにおける高濃度のポリ不飽和脂肪酸を含む油の使用
US8110532B2 (en) * 2008-11-24 2012-02-07 Chemtura Corporation Antioxidant compositions
US8969636B2 (en) 2009-07-29 2015-03-03 The United States Of America As Represented By The Secretary Of The Navy Homogeneous metallocene ziegler-natta catalysts for the oligomerization of olefins in aliphatic-hydrocarbon solvents
US9266792B2 (en) 2009-07-29 2016-02-23 The United States Of America As Represented By The Secretary Of The Navy Process and apparatus for the selective dimerization of terpenes and alpha-olefin oligomers with a single-stage reactor and a single-stage fractionation system
US9649626B2 (en) 2009-07-29 2017-05-16 The United States Of America As Represented By The Secretary Of The Navy Process for the dehydration of aqueous bio-derived terminal alcohols to terminal alkenes
US8785702B2 (en) 2009-07-29 2014-07-22 The United States Of America As Represented By The Secretary Of The Navy Turbine and diesel fuels and methods for making the same
US9242226B2 (en) 2009-07-29 2016-01-26 The Government Of The United States Of America As Represented By The Secretary Of The Navy Process for the dehydration of aqueous bio-derived terminal alcohols to terminal alkenes
US8912373B2 (en) 2009-07-29 2014-12-16 The United States Of America As Represented By The Secretary Of The Navy Process for the dehydration of aqueous bio-derived terminal alcohols to terminal alkenes
IN2014CN02605A (xx) * 2011-10-10 2015-08-07 Basf Se
WO2013106065A1 (en) * 2012-01-12 2013-07-18 The Government Of The United States Of America As Represented By The Secretary Of The Navy Homogeneous metallocene ziegler-natta catalysts for the oligomerization of olefins in aliphatic-hydrocarbon solvents
CN103304716B (zh) * 2013-06-07 2015-08-26 常州大学 一种液体顺丁橡胶防老剂的制备方法
US20200339780A1 (en) * 2019-04-29 2020-10-29 Chevron Phillips Chemical Company Lp Additive Systems Containing an Antioxidant and a Glycerol Stearate for Improved Color in Polyethylene Resins
WO2020252224A1 (en) * 2019-06-14 2020-12-17 3D Systems, Inc. Polypropylene-based particles for additive manufacturing
KR102395484B1 (ko) 2020-01-03 2022-05-06 부산대학교 산학협력단 이중금속시안염 촉매, 이의 제조방법 및 폴리올 제조 방법
WO2022115573A1 (en) * 2020-11-27 2022-06-02 Cytec Industries Inc. Compositions and methods for protecting organic polymeric materials from discoloration due to exposure to uv-c light
CN114213763B (zh) * 2021-11-30 2023-05-05 天津金发新材料有限公司 一种改性聚丙烯复合材料及其制备方法与应用

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BE792495A (fr) * 1971-12-10 1973-06-08 Stamicarbon Procede pour la stabilisation de polymeres
US4187212A (en) * 1975-02-20 1980-02-05 Ciba-Geigy Corporation Stabilization systems from triarylphosphites and phenols
GB1490938A (en) * 1975-02-20 1977-11-02 Ciba Geigy Ag Stabilization systems from triarylphosphites and phenols
CA1087794A (en) * 1977-05-06 1980-10-14 Leo L. Valdiserri Stabilized polyolefins
US4377651A (en) * 1979-10-05 1983-03-22 Phillips Petroleum Company Polyolefin stabilization
US4463112A (en) * 1980-02-13 1984-07-31 Leistner William E Phenylethylidene-substituted phenyl polyphosphites
CH655510B (xx) * 1982-02-08 1986-04-30
US4739000A (en) * 1986-07-22 1988-04-19 Ethyl Corporation Antioxidant aromatic tetraphosphites
JPS63241048A (ja) * 1986-11-27 1988-10-06 Sumitomo Chem Co Ltd 安定化されたポリオレフィン組成物
CA1326094C (en) * 1986-12-11 1994-01-11 Thomas Max Chucta Polyolefins stabilized against oxidative degradation with mixtures of aralkyl-substituted diarylamines and sterically hindered phosphites
DE3742933A1 (de) * 1987-12-18 1989-06-29 Hoechst Ag Polyolefinformmasse fuer dauerkontakt mit extrahierenden medien
US4853426A (en) * 1988-01-25 1989-08-01 Shell Oil Company In-reactor stabilization of polyolefins via coated stabilizers
ES2068910T3 (es) * 1988-06-30 1995-05-01 Ciba Geigy Ag Proceso para la preparacion de polimeros olefinicos estables al calor.
GB8901517D0 (en) * 1989-01-24 1989-03-15 Sandoz Ltd Improvements in or relating to organic compounds
CA2014005C (en) * 1989-04-10 2001-05-15 Ciba-Geigy Ag Process for stabilising polyolefins

Also Published As

Publication number Publication date
IT1231769B (it) 1991-12-21
RU2041239C1 (ru) 1995-08-09
KR0160514B1 (ko) 1999-01-15
HU904713D0 (en) 1991-01-28
NO308110B1 (no) 2000-07-24
CN1061054C (zh) 2001-01-24
NO903396D0 (no) 1990-08-01
CA2022506A1 (en) 1991-02-03
JPH03220248A (ja) 1991-09-27
PT94887A (pt) 1991-04-18
IT8921423A0 (it) 1989-08-02
HU212436B (en) 1996-06-28
FI903843A0 (fi) 1990-08-02
BR9003797A (pt) 1991-09-03
US5158992A (en) 1992-10-27
MY107264A (en) 1995-10-31
FI102287B1 (fi) 1998-11-13
ATE160370T1 (de) 1997-12-15
CN1051915A (zh) 1991-06-05
EP0411628B1 (en) 1997-11-19
EP0411628A2 (en) 1991-02-06
DE69031723T2 (de) 1998-06-04
IL95174A0 (en) 1991-06-10
IL95174A (en) 1994-11-11
ES2110953T3 (es) 1998-03-01
KR910004727A (ko) 1991-03-29
EP0411628A3 (en) 1992-04-08
YU149590A (sh) 1992-07-20
NO903396L (no) 1991-02-04
AU640391B2 (en) 1993-08-26
HUT55812A (en) 1991-06-28
DK0411628T3 (da) 1997-12-22
JP2991751B2 (ja) 1999-12-20
FI102287B (fi) 1998-11-13
MX21816A (es) 1993-12-01
CA2022506C (en) 2002-01-22
DE69031723D1 (de) 1998-01-02
AU6008190A (en) 1991-02-07

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