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MX2009003831A - Compuestos de nitroxido para minimizar chamuscado en composiciones reticulables. - Google Patents

Compuestos de nitroxido para minimizar chamuscado en composiciones reticulables.

Info

Publication number
MX2009003831A
MX2009003831A MX2009003831A MX2009003831A MX2009003831A MX 2009003831 A MX2009003831 A MX 2009003831A MX 2009003831 A MX2009003831 A MX 2009003831A MX 2009003831 A MX2009003831 A MX 2009003831A MX 2009003831 A MX2009003831 A MX 2009003831A
Authority
MX
Mexico
Prior art keywords
scorch
crosslinking
polymer
tetrahydrocarbylpiperidin
oxyl
Prior art date
Application number
MX2009003831A
Other languages
English (en)
Inventor
Jeffrey M Cogen
John Klier
Bharat I Chaudhary
Jinder Jow
Mohamed Esseghir
Suzanne M Guerra
Robert F Eaton
Original Assignee
Dow Global Technologies 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 Dow Global Technologies Inc filed Critical Dow Global Technologies Inc
Publication of MX2009003831A publication Critical patent/MX2009003831A/es

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
    • C08F2/00—Processes of polymerisation
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • 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
    • C08F4/00—Polymerisation catalysts
    • 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
    • C08K5/0025—Crosslinking or vulcanising agents; including accelerators
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Hydrogenated Pyridines (AREA)

Abstract

El chamuscado es inhibido durante la reticulación de radicales libres de un polímero reticulable, por ejemplo, un EPDM, al incorporar en el polímero antes del procesamiento por fusión y reticulación, una cantidad inhibidora de chamuscado de un derivado, de preferencia un derivado de éter, éster o uretano, de un compuesto de TEMPO, por ejemplo, 4-hidroxi-tetrahidrocarbilpipe ridiri-1-oxilo. Los inhibidores de chamuscado de esta invención se desempeñan bien, si no es que mejor, que sus contrapartes de 4-hidroxi-tetrahidrocarbilpiperidin-1-oxilo en composiciones poliméricas similares y bajo condiciones similares en términos de inhibición de chamuscado y grado de reticulación último, pero exhiben menos volatilidad y menos migración dentro de la composición polimérica.
MX2009003831A 2006-10-09 2007-10-02 Compuestos de nitroxido para minimizar chamuscado en composiciones reticulables. MX2009003831A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/539,815 US7465769B2 (en) 2006-10-09 2006-10-09 Nitroxide compounds for minimizing scorch in crosslinkable compositions
PCT/US2007/080143 WO2008045718A2 (en) 2006-10-09 2007-10-02 Nitroxide compounds for minimizing scorch in crosslinkable compositions

Publications (1)

Publication Number Publication Date
MX2009003831A true MX2009003831A (es) 2009-04-22

Family

ID=38849631

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009003831A MX2009003831A (es) 2006-10-09 2007-10-02 Compuestos de nitroxido para minimizar chamuscado en composiciones reticulables.

Country Status (8)

Country Link
US (2) US7465769B2 (es)
EP (1) EP2074165A2 (es)
JP (1) JP2010506038A (es)
CN (1) CN101522772A (es)
CA (1) CA2665129A1 (es)
MX (1) MX2009003831A (es)
TW (1) TW200831580A (es)
WO (1) WO2008045718A2 (es)

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JP5501769B2 (ja) * 2007-02-05 2014-05-28 ダウ グローバル テクノロジーズ エルエルシー 架橋可能なポリエチレン組成物、その製造方法及びそれから製造された物品
US20100120955A1 (en) * 2007-03-14 2010-05-13 Chaudhary Bharat I Isocyanate, Diisocyanate and (Meth) Acrylate Compounds for Minimizing Scorch and Diisocyanate Compounds for Promoting Cure in Crosslinkable Compositions
US20100143580A1 (en) * 2008-05-28 2010-06-10 American Air Liquide, Inc. Stabilization of Bicycloheptadiene
US8686071B2 (en) 2010-07-01 2014-04-01 The Goodyear Tire & Rubber Company Rubber composition, preparation and tire with component
US8584725B2 (en) 2010-09-17 2013-11-19 The Goodyear Tire & Rubber Company Rubber composition, preparation and tire with component
JP5886420B2 (ja) * 2012-04-20 2016-03-16 旭化成イーマテリアルズ株式会社 ラジカル架橋性基を有するポリシロキサン組成物
CN104334630B (zh) 2012-06-04 2018-03-20 神华集团有限责任公司 一种加工性能改善的交联聚乙烯组合物
WO2013185302A1 (zh) 2012-06-13 2013-12-19 北京低碳清洁能源研究所 一种交联聚乙烯组合物
US9670353B2 (en) 2012-12-31 2017-06-06 Dow Global Technologies Llc Thermoplastic vulcanizate with crosslinked olefin block copolymer
US9199128B2 (en) 2013-06-28 2015-12-01 Acushnet Company Non-ionomeric polymer compositions for golf ball constructions and methods relating thereto
US9200131B2 (en) 2013-06-28 2015-12-01 Acushnet Company Organic acid-modified polymers for golf ball constructions and methods relating thereto
EP3230362A4 (en) 2014-12-09 2018-07-25 Arkema, Inc. Liquid and meltable solid grades of scorch protected peroxides
ES2886573T3 (es) 2014-12-09 2021-12-20 Arkema Inc Composiciones y procedimientos para la reticulación de polímeros en presencia de oxígeno atmosférico
BR112018016025A2 (pt) * 2016-02-08 2018-12-26 Shell Int Research método para fornecer isolamento de zona em um furo de poço subterrâneo
KR102544970B1 (ko) 2016-03-30 2023-06-20 다우 글로벌 테크놀로지스 엘엘씨 메틸-라디칼 포착제를 갖는 가교결합성 폴리머 조성물 및 이로부터 제조된 물품
JPWO2019003885A1 (ja) * 2017-06-28 2020-04-02 Nok株式会社 ゴム組成物および燃料電池セパレータ用シール材
BR112020006330B1 (pt) * 2017-09-30 2023-03-07 Dow Global Technologies Llc Composição, composição reticulada e artigo
US11898026B2 (en) * 2017-11-08 2024-02-13 Dow Global Technologies Llc Air-curable ethylene/alpha-olefin/diene interpolymer composition
JP7475829B2 (ja) * 2019-09-11 2024-04-30 三井化学株式会社 伝動ベルト用組成物
CN111087522B (zh) * 2019-12-20 2021-09-03 万华化学集团股份有限公司 一种具有催化阻聚功能的高分子化合物及其制备方法和用途

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL124035C (es) * 1961-11-08
DE1302645B (es) * 1963-11-15 1900-01-01
US3751378A (en) * 1971-03-31 1973-08-07 Sartomer Ind Inc Inhibiting prevulcanization of rubber with polyfunctional methacrylate monomers as cross-linking coagents with peroxides
US3862107A (en) * 1971-10-28 1975-01-21 Pennwalt Corp Method of curing polymers with azo compounds
CA1047696A (en) 1974-11-27 1979-01-30 Union Carbide Corporation Compositions with dicumyl peroxide and process for avoiding scorching of ethylene polymer composition
US3954907A (en) * 1974-11-27 1976-05-04 Union Carbide Corporation Composition with selected vinyl compounds and process for avoiding scorching of ethylene polymer composition
US4129531A (en) * 1977-12-14 1978-12-12 Pennwalt Corporation Crosslinking of polymers with azo-esters
US4632950A (en) * 1985-09-09 1986-12-30 Pennwalt Corporation Scorch resistant, crosslinkable composition containing mixture of copper and metal dithiocarbamates
CA2063478A1 (en) * 1991-03-22 1992-09-23 Michael F. Novits Scorch extending curing/crosslinking compositions
FR2819517B1 (fr) 2000-10-03 2003-03-21 Atofina Composition comprenant un nitroxyde, un promoteur et eventuellement un initiateur de radicaux libres
US6653409B2 (en) * 2001-02-26 2003-11-25 The Yokohama Rubber Co., Ltd. Radical-modified polymer and polymer composition containing the same
US6555019B2 (en) * 2001-03-22 2003-04-29 Atofina Chemicals, Inc. Sulfur free, low color generating scorch time extending compositions for use in compounding and cure of free radical initiator curable polymers
FR2824840B1 (fr) * 2001-05-17 2005-05-13 Atofina Stabilisateur thermique de peroxydes organiques
TW200602367A (en) 2003-12-24 2006-01-16 Dow Global Technologies Inc Free-radical initiation in the presence of a stable organic free radical and related compositions
BRPI0417756A (pt) 2003-12-24 2007-04-10 Dow Global Technologies Inc processo melhorado para preparar um artigo reticulado fabricado, artigo fabricado, composição polimérica reticulável via radical livre, acessório para cabo de energia, cabo de energia e sola de sapato

Also Published As

Publication number Publication date
TW200831580A (en) 2008-08-01
US7465769B2 (en) 2008-12-16
WO2008045718B1 (en) 2008-07-17
US20090069469A1 (en) 2009-03-12
CN101522772A (zh) 2009-09-02
WO2008045718A3 (en) 2008-06-05
WO2008045718A2 (en) 2008-04-17
US20080085973A1 (en) 2008-04-10
EP2074165A2 (en) 2009-07-01
JP2010506038A (ja) 2010-02-25
US7842759B2 (en) 2010-11-30
CA2665129A1 (en) 2008-04-17

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