MX167233B - Hidroxilacion en estado solido de cauchos - Google Patents

Hidroxilacion en estado solido de cauchos

Info

Publication number
MX167233B
MX167233B MX026416A MX2641691A MX167233B MX 167233 B MX167233 B MX 167233B MX 026416 A MX026416 A MX 026416A MX 2641691 A MX2641691 A MX 2641691A MX 167233 B MX167233 B MX 167233B
Authority
MX
Mexico
Prior art keywords
rubber
solid state
hydroxylation
mercaptan
catalyzed
Prior art date
Application number
MX026416A
Other languages
English (en)
Inventor
Roger John Hopper
Original Assignee
Goodyear Tire & Rubber
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 Goodyear Tire & Rubber filed Critical Goodyear Tire & Rubber
Publication of MX167233B publication Critical patent/MX167233B/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/20—Incorporating sulfur atoms into the molecule
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/30—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule
    • C08C19/34—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with oxygen or oxygen-containing groups
    • C08C19/38—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with oxygen or oxygen-containing groups with hydroxy radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

La presente invención se refiere a un proceso para preparar caucho hidroxilado que comrpende al hacer reaccionar (a) un caucho que tiene de aproximadamente 5 a aproximadamente 75 por ciento de un contenido de enlace doble 1,2, con (b) un mercaptano de la fórmula: en donde n es un entero de desde 3 a 19; y en donde la reacción se lleva a cabo en el estado sólido y se cataliza con un catalizador de radicales libres.
MX026416A 1990-07-02 1991-06-27 Hidroxilacion en estado solido de cauchos MX167233B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/548,326 US5070150A (en) 1990-07-02 1990-07-02 Process for the solid state (solventless) hydroxylation of vinyl-containing rubbers using a hydroxymercaptan

Publications (1)

Publication Number Publication Date
MX167233B true MX167233B (es) 1993-03-10

Family

ID=24188366

Family Applications (1)

Application Number Title Priority Date Filing Date
MX026416A MX167233B (es) 1990-07-02 1991-06-27 Hidroxilacion en estado solido de cauchos

Country Status (8)

Country Link
US (1) US5070150A (es)
EP (1) EP0464478B1 (es)
JP (1) JP2901380B2 (es)
KR (1) KR0178988B1 (es)
BR (1) BR9102717A (es)
CA (1) CA2026709A1 (es)
DE (1) DE69112144T2 (es)
MX (1) MX167233B (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6031052A (en) * 1995-08-21 2000-02-29 Webb; Tim Dichromate oxidation of polybutadiene: formation of a hydroxylated polyalkyl homopolyer
KR100454088B1 (ko) * 1995-12-29 2005-01-31 에스케이케미칼주식회사 압출취입성형용폴리에스테르조성물
US8225089B2 (en) 1996-12-04 2012-07-17 Otomaku Properties Ltd., L.L.C. Electronic transaction systems utilizing a PEAD and a private key
DE19712248A1 (de) * 1997-03-24 1998-10-01 Basf Ag Verfahren zur Derivatisierung ethylenisch ungesättigter Polyermisate in wässriger Dispersion
JP2000044734A (ja) 1998-07-18 2000-02-15 Bayer Ag ヒドロキシル基含有溶液ゴム
DE19914848A1 (de) 1999-04-01 2000-10-05 Bayer Ag Hydroxylgruppenhaltige Lösungskautschuke
DE19920894A1 (de) * 1999-05-06 2000-11-09 Bayer Ag Hydroxylgruppenhaltige Dienkautschuke
DE10012407A1 (de) 2000-03-15 2001-09-20 Bayer Ag Polyether enthaltende Kautschukmischungen
DE10056311A1 (de) 2000-11-14 2002-05-16 Bayer Ag Gelhaltige Kautschukmischungen mit anorganischen Peroxiden
KR100970767B1 (ko) * 2007-12-12 2010-07-16 금호석유화학 주식회사 방향족 유기황화합물로 기능화된 1,4-시스 폴리부타디엔
DE102008052057A1 (de) 2008-10-16 2010-04-22 Lanxess Deutschland Gmbh Funktionalisierte Dienkautschuke
TW201211083A (en) 2010-06-15 2012-03-16 Styron Europe Gmbh Low vinyl styrene-butadiene polymers and methods of making the same
FR2962440B1 (fr) * 2010-07-12 2012-08-03 Total Raffinage Marketing Procede de preparation de polymeres greffes sans amorceur et sans solvant et compositions bitume/polymere comprenant lesdits polymeres greffes
ES2598035T3 (es) 2011-03-04 2017-01-24 Trinseo Europe Gmbh Caucho de estireno-butadieno de alto contenido de estireno y alto contenido de vinilo y métodos para la preparación del mismo
EP2537872B1 (en) 2011-06-22 2015-08-12 Trinseo Europe GmbH High styrene high vinyl styrene-butadiene rubber with narrow molecular weight distribution and methods for preparation thereof
EP2495266A1 (en) 2011-03-04 2012-09-05 Styron Deutschland GmbH High styrene high vinyl styrene-butadiene rubber and methods for preparation thereof
PL2537871T3 (pl) 2011-06-22 2019-03-29 Trinseo Europe Gmbh Kauczuk styrenowo-butadienowy o dużej zawartości styrenu i o dużej zawartości winylu o wąskim rozkładzie masy cząsteczkowej i sposoby jego otrzymywania
TWI432470B (zh) 2011-12-30 2014-04-01 Chi Mei Corp 改質的高順式共軛二烯聚合物及其製造方法
TWI486384B (zh) 2012-12-28 2015-06-01 Chi Mei Corp 聚矽氧烷化合物、經改質的共軛二烯系－乙烯基芳香烴系共聚物及其製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1816394A1 (de) * 1968-12-21 1970-07-02 Basf Ag Verfahren zur Herstellung von modifizierten Butadienpolymerisaten
DE1910177A1 (de) * 1969-02-28 1970-09-10 Basf Ag Modifizierte Butadienpolymerisate
US3689450A (en) * 1970-10-29 1972-09-05 Phillips Petroleum Co Method of preparing sealants from polybutadiene and mercapto hydroxy compounds
US4946905A (en) * 1976-08-09 1990-08-07 The Goodyear Tire & Rubber Company Preparation of age-resisting polymers by reactions involving use of aminomercaptans
DE2653144C2 (de) * 1976-11-23 1984-12-20 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von modifiziertem Polybutadien
CA1094721A (en) * 1977-04-14 1981-01-27 Douglas C. Edwards Vulcanizates containing silica
US4230841A (en) * 1979-01-31 1980-10-28 The Goodyear Tire & Rubber Company Process for medium vinyl polybutadiene
US4238575A (en) * 1979-02-12 1980-12-09 Ciba-Geigy Corporation Stabilized compositions containing polymeric thiosynergists
US4357432A (en) * 1981-05-11 1982-11-02 Polysar Limited Vulcanizates
US4530959A (en) * 1984-03-08 1985-07-23 The Goodyear Tire & Rubber Company Pneumatic tire with tread of medium vinyl polybutadiene/rubber blend

Also Published As

Publication number Publication date
DE69112144T2 (de) 1996-04-04
EP0464478A1 (en) 1992-01-08
JPH04236201A (ja) 1992-08-25
EP0464478B1 (en) 1995-08-16
BR9102717A (pt) 1992-02-04
CA2026709A1 (en) 1992-01-03
KR0178988B1 (ko) 1999-05-15
KR920002636A (ko) 1992-02-28
DE69112144D1 (de) 1995-09-21
JP2901380B2 (ja) 1999-06-07
US5070150A (en) 1991-12-03

Similar Documents

Publication Publication Date Title
MX167233B (es) Hidroxilacion en estado solido de cauchos
AU583080B2 (en) Platinum/triene complex as a hydrosilylation reaction catalyst and the process for preparation thereof
ATE102179T1 (de) Herstellung von phenol ueber kumol.
DE3572130D1 (en) Dual curing coating method for substrates with shadow areas
GB2235925B (en) Photocurable compositions
MX170804B (es) Procedimiento mejorado para la hidrogenolisis/deshidrohalogenacion de fluorohalocarburos o fluorohalohidrocarburos
GR3007478T3 (es)
ES8701520A1 (es) Procedimiento para preparar aductos con un oxido de alquile-no de compuestos que contienen hidrogeno activo
ES8701519A1 (es) Un procedimiento para preparar aductos con un oxido de al- quileno de compuestos que contienen hidrogeno activo
FR2403369A1 (fr) Composition de revetement a base de polyisocyanate catalyse et son procede de preparation
TW200510285A (en) Method for purifying a fluoroalcohol
FR2423513A1 (fr) Matiere d'etancheite elastique durcissable en une partie
BR8402731A (pt) Aduto formado pela reacao de um poliol com um co-reagente de epoxido e metodo para sua producao;polimero-poliol e metodo para sua fabricacao;poliuretana e metodo para sua producao
DE3665578D1 (en) Production of dibromonitro compound
ES2056561T3 (es) Procedimiento para convertir tolueno y butadieno en estireno y 1-penteno.
DE60005650D1 (de) Flammwidrige cyanatester
ATE13424T1 (de) Verfahren zur herstellung von pyrrolen.
NO940113L (no) Syntese av 2-fenyl-substituerte 1,3-propandioler
EP0314147A3 (en) Process for the synthesis of n,n-dialkyl-hydroxylamines
ES2061822T3 (es) Composiciones de policarbonato hidroliticamente estables.
KR880011059A (ko) 하이드록시 벤젠의 제조방법
ATE114648T1 (de) Zwischenprodukte, nutzbar für die synthese von delphinidinchlorid.
ES2059646T3 (es) Procedimiento para producir poliamidas modificadas resistentes al impacto.
EP0619294A4 (en) PROCESS FOR THE PRODUCTION OF 1-PHENOXY-2-AMINOPROPANE.
EP0174123A3 (en) Process for the preparation of alkylfurans