BR9102717A - Hidroxilacao de borrachas no estado solido - Google Patents

Hidroxilacao de borrachas no estado solido

Info

Publication number
BR9102717A
BR9102717A BR919102717A BR9102717A BR9102717A BR 9102717 A BR9102717 A BR 9102717A BR 919102717 A BR919102717 A BR 919102717A BR 9102717 A BR9102717 A BR 9102717A BR 9102717 A BR9102717 A BR 9102717A
Authority
BR
Brazil
Prior art keywords
hydroxylation
rubber
solid state
solid
state
Prior art date
Application number
BR919102717A
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 BR9102717A publication Critical patent/BR9102717A/pt

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
BR919102717A 1990-07-02 1991-06-27 Hidroxilacao de borrachas no estado solido BR9102717A (pt)

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
BR9102717A true BR9102717A (pt) 1992-02-04

Family

ID=24188366

Family Applications (1)

Application Number Title Priority Date Filing Date
BR919102717A BR9102717A (pt) 1990-07-02 1991-06-27 Hidroxilacao de borrachas no estado solido

Country Status (8)

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

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
EP2537871B1 (en) 2011-06-22 2018-10-17 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
PL2495267T3 (pl) 2011-03-04 2017-08-31 Trinseo Europe Gmbh Wysokostyrenowy wysokowinylowy kauczuk styrenowo-butadienowy i metody jego uzyskiwania
ES2545332T3 (es) 2011-06-22 2015-09-10 Trinseo Europe Gmbh Caucho de estireno-butadieno de alto contenido en estireno, alto contenido en vinilo, con distribución de pesos moleculares estrecha y métodos para la preparación de los mismos
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
JP2901380B2 (ja) 1999-06-07
KR0178988B1 (ko) 1999-05-15
US5070150A (en) 1991-12-03
MX167233B (es) 1993-03-10
CA2026709A1 (en) 1992-01-03
EP0464478A1 (en) 1992-01-08
DE69112144D1 (de) 1995-09-21
EP0464478B1 (en) 1995-08-16
DE69112144T2 (de) 1996-04-04
JPH04236201A (ja) 1992-08-25
KR920002636A (ko) 1992-02-28

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 27/06/2011