IT8521372A0 - Metodo per la terminazione di polimeri ottenuti per polimerizzazione anionica di monomeri dienici e/o vinilaromatici e composti adatti allo scopo. - Google Patents

Metodo per la terminazione di polimeri ottenuti per polimerizzazione anionica di monomeri dienici e/o vinilaromatici e composti adatti allo scopo.

Info

Publication number
IT8521372A0
IT8521372A0 IT8521372A IT2137285A IT8521372A0 IT 8521372 A0 IT8521372 A0 IT 8521372A0 IT 8521372 A IT8521372 A IT 8521372A IT 2137285 A IT2137285 A IT 2137285A IT 8521372 A0 IT8521372 A0 IT 8521372A0
Authority
IT
Italy
Prior art keywords
dienic
termination
anionic polymerization
polymers obtained
compounds suitable
Prior art date
Application number
IT8521372A
Other languages
English (en)
Other versions
IT1186743B (it
Inventor
Arnaldo Roggero
Alberto Gandini
Original Assignee
Eniricerche Spa
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 Eniricerche Spa filed Critical Eniricerche Spa
Priority to IT21372/85A priority Critical patent/IT1186743B/it
Publication of IT8521372A0 publication Critical patent/IT8521372A0/it
Priority to EP86201077A priority patent/EP0212693B1/en
Priority to DE8686201077T priority patent/DE3674505D1/de
Priority to AT86201077T priority patent/ATE56979T1/de
Priority to US06/877,016 priority patent/US4734461A/en
Priority to JP61154909A priority patent/JPS6213404A/ja
Application granted granted Critical
Publication of IT1186743B publication Critical patent/IT1186743B/it

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
    • C08C19/30—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule
    • C08C19/42—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups
    • C08C19/44—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups of polymers containing metal atoms exclusively at one or both ends of the skeleton
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups

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)
  • Graft Or Block Polymers (AREA)
IT21372/85A 1985-07-01 1985-07-01 Metodo per la terminazione di polimeri ottenuti per polimerizzazione anionica di monomeri dienici e/o vinilaromatici e composti adatti allo scopo IT1186743B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT21372/85A IT1186743B (it) 1985-07-01 1985-07-01 Metodo per la terminazione di polimeri ottenuti per polimerizzazione anionica di monomeri dienici e/o vinilaromatici e composti adatti allo scopo
EP86201077A EP0212693B1 (en) 1985-07-01 1986-06-20 Method for coupling polymers obtained by the anionic polymerization of dienic and/or vinylaromatic monomers
DE8686201077T DE3674505D1 (de) 1985-07-01 1986-06-20 Verfahren zur kupplung von polymeren hergestellt durch anionischen polymerisation von dienmonomeren und/oder vinylaromatischen monomeren.
AT86201077T ATE56979T1 (de) 1985-07-01 1986-06-20 Verfahren zur kupplung von polymeren hergestellt durch anionischen polymerisation von dienmonomeren und/oder vinylaromatischen monomeren.
US06/877,016 US4734461A (en) 1985-07-01 1986-06-20 Method for the termination of polymers obtained by the anionic polymerization of dienic and/or vinylaromatic monomers, and compounds suitable to that purpose
JP61154909A JPS6213404A (ja) 1985-07-01 1986-07-01 カツプリング剤及びその使用法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21372/85A IT1186743B (it) 1985-07-01 1985-07-01 Metodo per la terminazione di polimeri ottenuti per polimerizzazione anionica di monomeri dienici e/o vinilaromatici e composti adatti allo scopo

Publications (2)

Publication Number Publication Date
IT8521372A0 true IT8521372A0 (it) 1985-07-01
IT1186743B IT1186743B (it) 1987-12-16

Family

ID=11180827

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21372/85A IT1186743B (it) 1985-07-01 1985-07-01 Metodo per la terminazione di polimeri ottenuti per polimerizzazione anionica di monomeri dienici e/o vinilaromatici e composti adatti allo scopo

Country Status (6)

Country Link
US (1) US4734461A (it)
EP (1) EP0212693B1 (it)
JP (1) JPS6213404A (it)
AT (1) ATE56979T1 (it)
DE (1) DE3674505D1 (it)
IT (1) IT1186743B (it)

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US5153159A (en) * 1990-04-09 1992-10-06 Bridgestone/Firestone, Inc. Elastomers and products having reduced hysteresis
US5268413A (en) * 1990-04-09 1993-12-07 Bridgestone/Firestone, Inc. Elastomers and products having reduced hysteresis
US5212249A (en) * 1991-10-28 1993-05-18 Shell Oil Company Method for preparing asymmetric radial polymers
US5523371A (en) * 1991-12-30 1996-06-04 Bridgestone Corporation Functionalized polymer of improved hysteresis properties prepared using amino-substituted aryllithium polymerization initiators
US5519086A (en) * 1991-12-30 1996-05-21 Bridgestone Corporation Low-hysteresis elastomer compositions using amino-substituted aryllithium polymerization initiators
EP0570715B1 (en) * 1992-05-22 1996-06-12 Bridgestone Corporation Pneumatic tires having reduced rolling resistance
US6025450A (en) * 1992-10-02 2000-02-15 Bridgestone Corporation Amine containing polymers and products therefrom
US5552473A (en) * 1992-10-02 1996-09-03 Bridgestone Corporation Functionalized polymer and rubber compositions produced from solubilized anionic polymerization initiators
US5674798A (en) * 1992-10-16 1997-10-07 Bridgestone Corporation Hydrocarbon soluble anionic polymerization initiators
US5643848A (en) * 1992-10-30 1997-07-01 Bridgestone Corporation Soluble anionic polymerization initiators and products therefrom
EP0600208B1 (en) * 1992-10-30 1997-12-29 Bridgestone Corporation Soluble anionic polymerization initiators and products therefrom
US5317057A (en) * 1992-12-30 1994-05-31 Bridgestone Corporation (Halomethyl vinyl arene)-modified elastomers and compositions containing them having reduced hysteresis properties
ES2119008T3 (es) * 1993-04-30 1998-10-01 Bridgestone Corp Iniciadores de polimerizacion anionica y productos de histeresis reducida de los mismos.
US5491230A (en) * 1993-12-29 1996-02-13 Bridgestone Corporation Anionic polymerization initiators containing adducts of cyclic secondary amines and conjugated dienes, and products therefrom
US5521309A (en) * 1994-12-23 1996-05-28 Bridgestone Corporation Tertiary-amino allyl-or xylyl-lithium initiators and method of preparing same
US6080835A (en) 1995-02-01 2000-06-27 Bridgestone Corporation Aminoalkyllithium compounds containing cyclic amines and polymers therefrom
US5496940A (en) * 1995-02-01 1996-03-05 Bridgestone Corporation Alkyllithium compounds containing cyclic amines and their use in polymerization
US5785778A (en) * 1995-02-01 1998-07-28 Bridgestone Corporation Aminoalkyllithium compounds containing cyclic amines and polymers therefrom
US5574109A (en) * 1995-02-01 1996-11-12 Bridgestone Corporation Aminoalkyllithium compounds containing cyclic amines and polymers therefrom
US5736617A (en) * 1996-12-31 1998-04-07 Bridgestone Corporation Polymers, elastomeric compounds, and products thereof, terminated with novel amine compounds containing side-chain organohalide reactive moieties
US5912343A (en) * 1996-12-31 1999-06-15 Bridgestone Corporation Tertiary amines containing side-chain organolithium structures and method for the preparation thereof
US5786441A (en) * 1996-12-31 1998-07-28 Bridgestone Corporation Polymers, elastomeric compounds and products thereof, derived from novel amine compounds containing side-chain organolithium moieties
US8853352B2 (en) * 2006-12-20 2014-10-07 Bridgestone Corporation Functionalized polymer and method for making
KR101593236B1 (ko) * 2007-06-07 2016-02-12 알베마를 코포레이션 저분자량의 브롬화 중합체 및 열가소성 배합물에서 이들의 용도
US8993684B2 (en) 2008-06-06 2015-03-31 Albemarle Corporation Low molecular weight brominated polymers, processes for their manufacture and their use in thermoplastic formulations
CN102272176A (zh) * 2008-12-02 2011-12-07 雅宝公司 支化和星形支化的苯乙烯聚合物、调聚物和加合物，其合成、其溴化及其用途
CA2743025A1 (en) * 2008-12-02 2010-06-10 Albemarle Corporation Bromination of telomer mixtures derived from toluene and styrene
TW201029955A (en) * 2008-12-02 2010-08-16 Albemarle Corp Toluene and styrene derived telomer distributions and brominated flame retardants produced therefrom
JO3423B1 (ar) * 2008-12-02 2019-10-20 Albemarle Corp مؤخرات لهب معالجة بالبروم و مواد مشتقه منها
PL2424930T3 (pl) 2009-05-01 2014-01-31 Albemarle Corp Kompozycje bromowanych polimerów aromatycznych o niskim ciężarze cząsteczkowym w postaci peletek
JO3059B1 (ar) 2009-05-01 2017-03-15 Albemarle Corp معالجة بالبروم لتراكيب بوليمرات عطرية ذات وزن جزيئي منخفض

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US2616875A (en) * 1951-09-06 1952-11-04 Us Rubber Co Shortstopping of butadiene-1,3 emulsion polymerization
US3178398A (en) * 1960-10-24 1965-04-13 Phillips Petroleum Co Production and curing of polymers containing terminally reactive nitrogen
US3402162A (en) * 1964-06-18 1968-09-17 Phillips Petroleum Co Polymers of organolithium-initiated conjugated dienes treated with vinyl substituted heterocyclic nitrogen compounds
NL130131C (it) * 1966-03-02
US3668279A (en) * 1970-07-06 1972-06-06 Uniroyal Inc Process for coupling living lithiopolymers
BE788122A (fr) * 1971-09-07 1973-02-28 Phillips Petroleum Co Composés lithiés multifonctionnels d'amorcage de polymérisation.
US3806712A (en) * 1972-08-28 1974-04-23 Petro Tex Chem Corp Polymerization of 2-chlorobutadiene-1,3
DE2301158A1 (de) * 1973-01-11 1974-07-18 Bayer Ag Emulsionspolymerisation von chloropren mit diaethylhydroxylamin als desaktivator
US3892819A (en) * 1973-03-21 1975-07-01 Dow Chemical Co Impact resistant vinyl ester resin and process for making same
FR2416940A1 (fr) * 1978-02-08 1979-09-07 Rhone Poulenc Ind Nouveaux additifs pour huiles lubrifiantes a base de polymeres termines par des groupements azotes et huiles lubrifiantes ameliorees ainsi obtenues
JPS5628219A (en) * 1979-08-17 1981-03-19 Asahi Glass Co Ltd New fluorine-containing elastomer
JPS56109204A (en) * 1980-01-31 1981-08-29 Japan Synthetic Rubber Co Ltd Preparation of polybutadiene
IT1161826B (it) * 1983-05-03 1987-03-18 Anic Spa Metodo per la terminazione di polimeri viventi e composti adatti allo scopo

Also Published As

Publication number Publication date
DE3674505D1 (de) 1990-10-31
EP0212693A1 (en) 1987-03-04
EP0212693B1 (en) 1990-09-26
IT1186743B (it) 1987-12-16
US4734461A (en) 1988-03-29
JPS6213404A (ja) 1987-01-22
ATE56979T1 (de) 1990-10-15

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Effective date: 19970710