IT1246287B - Copolimero a blocchi ramificato e idrogenato e procedimenti per la sua preparazione - Google Patents

Copolimero a blocchi ramificato e idrogenato e procedimenti per la sua preparazione

Info

Publication number
IT1246287B
IT1246287B IT02104290A IT2104290A IT1246287B IT 1246287 B IT1246287 B IT 1246287B IT 02104290 A IT02104290 A IT 02104290A IT 2104290 A IT2104290 A IT 2104290A IT 1246287 B IT1246287 B IT 1246287B
Authority
IT
Italy
Prior art keywords
block copolymer
branched
hydrogenated
procedures
preparation
Prior art date
Application number
IT02104290A
Other languages
English (en)
Other versions
IT9021042A1 (it
IT9021042A0 (it
Inventor
Sergio Custro
Gian Tommaso Viola
Original Assignee
Enichem Elastomers
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 Enichem Elastomers filed Critical Enichem Elastomers
Publication of IT9021042A0 publication Critical patent/IT9021042A0/it
Priority to IT02104290A priority Critical patent/IT1246287B/it
Priority to US07/734,774 priority patent/US5290872A/en
Priority to ZA915777A priority patent/ZA915777B/xx
Priority to BR9103145-1A priority patent/BR9103145A/pt
Priority to CA002047630A priority patent/CA2047630A1/en
Priority to MX9100348A priority patent/MX9100348A/es
Priority to ES91112445T priority patent/ES2098284T3/es
Priority to FI913553A priority patent/FI913553A/fi
Priority to DE69124869T priority patent/DE69124869T2/de
Priority to AT91112445T priority patent/ATE149533T1/de
Priority to EP91112445A priority patent/EP0471999B1/en
Priority to JP3186422A priority patent/JP2987235B2/ja
Priority to KR1019910012815A priority patent/KR100191476B1/ko
Publication of IT9021042A1 publication Critical patent/IT9021042A1/it
Application granted granted Critical
Publication of IT1246287B publication Critical patent/IT1246287B/it

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
    • C08F293/00—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
    • 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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
    • C08F297/04—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes
    • C08F297/044—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes using a coupling agent
    • 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
IT02104290A 1990-07-25 1990-07-25 Copolimero a blocchi ramificato e idrogenato e procedimenti per la sua preparazione IT1246287B (it)

Priority Applications (13)

Application Number Priority Date Filing Date Title
IT02104290A IT1246287B (it) 1990-07-25 1990-07-25 Copolimero a blocchi ramificato e idrogenato e procedimenti per la sua preparazione
US07/734,774 US5290872A (en) 1990-07-25 1991-07-23 Branched and hydrogenated block copolymer, procedures for its preparation and use
ZA915777A ZA915777B (en) 1990-07-25 1991-07-23 Branched and hydrogenated block copolymer,procedures for its preparation and use
BR9103145-1A BR9103145A (pt) 1990-07-25 1991-07-23 Copolimero em bloco hidrogenado e ramificado e processo para preparacao de copolimero em bloco hidrogenado e ramificado
CA002047630A CA2047630A1 (en) 1990-07-25 1991-07-23 Branched and hydrogenated block copolymer, procedures for its preparation and use
ES91112445T ES2098284T3 (es) 1990-07-25 1991-07-24 Copolimero de bloque ramificado e hidrogenado y procedimiento para su preparacion.
MX9100348A MX9100348A (es) 1990-07-25 1991-07-24 Copolimero de bloque,hidrogenado y ramificado,y procedimiento para su preparacion
FI913553A FI913553A (fi) 1990-07-25 1991-07-24 Foergrenad och hydrerad blockblandpolymer, foerfaranden foer dess framstaellning och foer dess anvaendning.
DE69124869T DE69124869T2 (de) 1990-07-25 1991-07-24 Hydriertes und verzweigtes Blockcopolymer und Verfahren zur Herstellung
AT91112445T ATE149533T1 (de) 1990-07-25 1991-07-24 Hydriertes und verzweigtes blockcopolymer und verfahren zur herstellung
EP91112445A EP0471999B1 (en) 1990-07-25 1991-07-24 Branched and hydrogenated block copolymer and process for its preparation
JP3186422A JP2987235B2 (ja) 1990-07-25 1991-07-25 分枝状水素化ブロックコポリマー、その製法及び用途
KR1019910012815A KR100191476B1 (ko) 1990-07-25 1991-07-25 분지화 및 수소화된 블록 공중합체, 그의 제조방법 및 용도

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02104290A IT1246287B (it) 1990-07-25 1990-07-25 Copolimero a blocchi ramificato e idrogenato e procedimenti per la sua preparazione

Publications (3)

Publication Number Publication Date
IT9021042A0 IT9021042A0 (it) 1990-07-25
IT9021042A1 IT9021042A1 (it) 1992-01-25
IT1246287B true IT1246287B (it) 1994-11-17

Family

ID=11175843

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02104290A IT1246287B (it) 1990-07-25 1990-07-25 Copolimero a blocchi ramificato e idrogenato e procedimenti per la sua preparazione

Country Status (13)

Country Link
US (1) US5290872A (it)
EP (1) EP0471999B1 (it)
JP (1) JP2987235B2 (it)
KR (1) KR100191476B1 (it)
AT (1) ATE149533T1 (it)
BR (1) BR9103145A (it)
CA (1) CA2047630A1 (it)
DE (1) DE69124869T2 (it)
ES (1) ES2098284T3 (it)
FI (1) FI913553A (it)
IT (1) IT1246287B (it)
MX (1) MX9100348A (it)
ZA (1) ZA915777B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW226380B (it) * 1992-04-03 1994-07-11 Shell Internat Res Schappej B V
US5393841A (en) * 1993-11-09 1995-02-28 Shell Oil Company Dissimilar arm asymmetric radial or star block copolymers for adhesives and sealants
USH1622H (en) * 1995-05-30 1996-12-03 Shell Oil Company Hydrogenated diblock copolymers for adhesives and sealants with improved resistance to degradation
GR1002662B (el) * 1996-06-05 1997-04-07 ������� ���������� ����������� ��� �������� ������� ... Μεθοδος παραγωγης προιοντων που προσροφουν πετρελαιο και οργανικους διαλυτες.
US6426390B1 (en) * 1999-06-11 2002-07-30 Dow Global Technology Inc. Hydrogenated block copolymer compositions
JP5214236B2 (ja) 2005-02-21 2013-06-19 旭化成ケミカルズ株式会社 水添ブロック共重合体及びその組成物
EP1860124A4 (en) * 2005-03-17 2009-11-11 Jsr Corp HYDROGENIC AROMATIC VINYL COPOLYMER AND MOLDED ARTICLE PRODUCED THEREFROM
US10865301B2 (en) * 2015-07-24 2020-12-15 Dynasol Elastómeros S.A. Hydrogenated rubber with improved performance in TPE compositions
CN113956412A (zh) * 2020-07-20 2022-01-21 中国石油天然气股份有限公司 氢化苯乙烯类热塑性弹性体及其制备方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3078254A (en) * 1959-07-20 1963-02-19 Phillips Petroleum Co High molecular polymers and method for their preparation
BE627652A (it) * 1962-01-29
US3244644A (en) * 1962-02-13 1966-04-05 Du Pont Method of preparing a catalyst composition consisting of ruthenium on etaalumina and the product thereof
BE638995A (it) * 1962-07-16
US3594452A (en) * 1968-02-06 1971-07-20 Shell Oil Co Polymers prepared from monolithiumterminated block copolymers and certain diesters
BE756177A (fr) * 1969-09-17 1971-03-15 Shell Int Research Procede de preparation de copolymeres a blocs hydrogenes
US3670054A (en) * 1969-10-29 1972-06-13 Shell Oil Co Block copolymers having reduced solvent sensitivity
US3766301A (en) * 1971-05-21 1973-10-16 Shell Oil Co Preparation of polymers of increased average molecular weight from mono lithium terminated block co polymers coupled with certain aryl monoesters
US3937760A (en) * 1974-04-29 1976-02-10 The Firestone Tire & Rubber Company Process for producing multiblock copolymer and products produced thereby
US4291139A (en) * 1977-03-09 1981-09-22 The Firestone Tire & Rubber Company Process for preparation of block copolymers
US4153647A (en) * 1977-06-15 1979-05-08 Glukhovskoi Vladimir S Process for producing-impact polystyrene
JPS5662805A (en) * 1979-10-26 1981-05-29 Asahi Chem Ind Co Ltd Selective hydrogenation of polymer
JPS6279211A (ja) * 1985-10-01 1987-04-11 Asahi Chem Ind Co Ltd 変性水添ブロツク共重合体の製造方法
IT1222429B (it) * 1987-07-31 1990-09-05 Enichem Elastromeri S P A Copolimero a blocchi procedimento per la sua preparazione
IT1227927B (it) * 1988-11-25 1991-05-14 Enichem Elastomers Copolimeri lineari a blocchi alternati.

Also Published As

Publication number Publication date
EP0471999A3 (en) 1992-04-22
FI913553A (fi) 1992-01-26
ATE149533T1 (de) 1997-03-15
JP2987235B2 (ja) 1999-12-06
KR100191476B1 (ko) 1999-06-15
ZA915777B (en) 1992-04-29
MX9100348A (es) 1992-02-28
FI913553A0 (fi) 1991-07-24
EP0471999A2 (en) 1992-02-26
CA2047630A1 (en) 1992-01-26
IT9021042A1 (it) 1992-01-25
DE69124869D1 (de) 1997-04-10
IT9021042A0 (it) 1990-07-25
DE69124869T2 (de) 1997-11-20
EP0471999B1 (en) 1997-03-05
US5290872A (en) 1994-03-01
BR9103145A (pt) 1992-05-05
ES2098284T3 (es) 1997-05-01
KR930002399A (ko) 1993-02-23
JPH05155917A (ja) 1993-06-22

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970710