ES2063031T3 - Lotes primarios con antioxidante enlazado quimicamente. - Google Patents

Lotes primarios con antioxidante enlazado quimicamente.

Info

Publication number
ES2063031T3
ES2063031T3 ES88302389T ES88302389T ES2063031T3 ES 2063031 T3 ES2063031 T3 ES 2063031T3 ES 88302389 T ES88302389 T ES 88302389T ES 88302389 T ES88302389 T ES 88302389T ES 2063031 T3 ES2063031 T3 ES 2063031T3
Authority
ES
Spain
Prior art keywords
lots
primary
generator
chemically linked
polymer
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 - Lifetime
Application number
ES88302389T
Other languages
English (en)
Inventor
Gerald Scott
Sahar Al-Malaika
Abdul Ibrahim
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.)
3I Research Exploitation Ltd
Original Assignee
3I Research Exploitation Ltd
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 3I Research Exploitation Ltd filed Critical 3I Research Exploitation Ltd
Application granted granted Critical
Publication of ES2063031T3 publication Critical patent/ES2063031T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
    • C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
    • 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
    • C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
    • 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
    • C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
    • C08K5/3432—Six-membered rings
    • C08K5/3435—Piperidines

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)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
  • Graft Or Block Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

SE DESCRIBE UN PROCESO PARA PREPARAR UN CONCENTRADO POLIMERICO ANTIOXIDANTE COMBINADO QUE COMPRENDE EL INJERTO DE UNO O MAS ESTERES O AMIDAS ACRILICOS O ALQUILACRILICOS CONTENIENDO UN GRUPO AMINO IMPEDIDO SOBRE EL POLIMERO EN PREENCIA DE UN GENERADOR RADICAL A UNA TEMPERATURA DE 100 A 350 GRADOS C, SIENDO LA RELACION MOLAR DE DICHO GENERADOR RADICAL A DICHO ESTER O AMIDA DE 0,001 A 1:1, CONTINUANDO LA REACCION DURANTE UN TIEMPO TAL QUE LA VISCOSIDAD DE LA MEZCLA FUNDIDA DEL POLIMERO QUE AUMENTA INICIALMENTE DURANTE LA REACCION SE REDUCE UN NIVEL QUE PERMITE AL CONCENTRADO SER MEZCLADO HOMOGENEAMENTE DESPUES A UN POLIMERO INESTABILIZADO.
ES88302389T 1987-03-19 1988-03-18 Lotes primarios con antioxidante enlazado quimicamente. Expired - Lifetime ES2063031T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08706569A GB2202226A (en) 1987-03-19 1987-03-19 Bound antioxidant masterbatches

Publications (1)

Publication Number Publication Date
ES2063031T3 true ES2063031T3 (es) 1995-01-01

Family

ID=10614257

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88302389T Expired - Lifetime ES2063031T3 (es) 1987-03-19 1988-03-18 Lotes primarios con antioxidante enlazado quimicamente.

Country Status (6)

Country Link
US (1) US4956410A (es)
EP (1) EP0285293B1 (es)
JP (1) JP2523155B2 (es)
DE (1) DE3887551T2 (es)
ES (1) ES2063031T3 (es)
GB (1) GB2202226A (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2056997T3 (es) * 1988-04-15 1994-10-16 Ciba Geigy Ag Copolimeros de estireno estabilizados, que contienen particulas de elastomeros.
GB9001367D0 (en) * 1990-01-20 1990-03-21 Bp Chem Int Ltd Oxidatively stable polymers and processes for preparing said polymers
DD293356A5 (de) * 1990-04-02 1991-08-29 Veb Leuna-Werke,De Verfahren zur herstellung eines uv-stabilisators fuer polyolefine
EP0479725B1 (de) * 1990-10-04 1995-04-26 Ciba-Geigy Ag Stabilisierte Styrolcopolymere enthaltend Elastomerteilchen
EP0499581B1 (de) * 1991-02-13 1997-07-09 Ciba SC Holding AG Stabilisierte Polymermischung
GB0009965D0 (en) * 2000-04-25 2000-06-14 Clariant Int Ltd Synergistic stabilizer compositions comprising copolymers of ethylene with hin dered amine moieties containing acrylate or methacrylate comonomers
WO2003093330A1 (en) * 2002-05-01 2003-11-13 Ciba Specialty Chemicals Holding Inc. Process for chain stopping of pvc polymerization
US8153730B2 (en) * 2003-11-26 2012-04-10 Fina Technology, Inc. Polyolefin blends used as masterbatch concentrates
CN1304695C (zh) * 2005-07-21 2007-03-14 袁强 整体包覆式铁路轨枕及其制造方法
GB201001537D0 (en) 2010-01-29 2010-03-17 Univ Aston Stabilised cross-linked polymer
FR2978965B1 (fr) * 2011-08-11 2015-02-13 Chryso Polymeres dispersants a stabilite thermique amelioree
JP2018203942A (ja) * 2017-06-08 2018-12-27 タキロンシーアイ株式会社 屋外成型体用変性ポリオレフィン樹脂、それを用いた屋外成型体及びこれらの製造方法
GB202208816D0 (en) 2022-06-15 2022-07-27 Johnson Matthey Davy Technologies Ltd Improvements in or relating to catalyst carriers for tubular reactors

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3705166A (en) * 1969-08-15 1972-12-05 Sankyo Co Acrylic acid derivatives of 2,2,6,6-tetramethylpiperidines
US3862265A (en) * 1971-04-09 1975-01-21 Exxon Research Engineering Co Polymers with improved properties and process therefor
DE2509654C2 (de) * 1974-03-06 1985-08-29 Gerald Birmingham Scott Verfahren zur Herstellung gegen Oxidation stabiler Polymere
JPS5124556B2 (es) * 1974-03-15 1976-07-24
DE2612314A1 (de) * 1976-03-23 1977-09-29 Bayer Ag Piperidinderivate als lichtschutzmittel
GB2145100A (en) * 1981-08-12 1985-03-20 Ciba Geigy Ag Copolymeric polyalkylpiperidines
US4520171A (en) * 1982-05-05 1985-05-28 Hercules Incorporated Polymeric hindered amines
EP0101411B1 (de) * 1982-08-11 1989-01-25 Ciba-Geigy Ag Verfahren zur chemischen Bindung von Stabilisatoren an Polymere
GB2132621B (en) * 1982-12-27 1986-06-18 Exxon Research Engineering Co Photodegradable polymer composition
JPS60203663A (ja) * 1984-03-28 1985-10-15 Mitsubishi Petrochem Co Ltd アミン変性ワツクスの製造方法
US4743657A (en) * 1986-03-17 1988-05-10 Milliken Research Corporation Method for preparing polymer bound stabilizers made from non-homopolymerizable stabilizers

Also Published As

Publication number Publication date
DE3887551D1 (de) 1994-03-17
JPS6426645A (en) 1989-01-27
GB8706569D0 (en) 1987-04-23
US4956410A (en) 1990-09-11
DE3887551T2 (de) 1994-09-15
GB2202226A (en) 1988-09-21
EP0285293A3 (en) 1990-09-05
EP0285293A2 (en) 1988-10-05
EP0285293B1 (en) 1994-02-02
JP2523155B2 (ja) 1996-08-07

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