BR9102849A - Processo para preparacao de um polimero - Google Patents

Processo para preparacao de um polimero

Info

Publication number
BR9102849A
BR9102849A BR919102849A BR9102849A BR9102849A BR 9102849 A BR9102849 A BR 9102849A BR 919102849 A BR919102849 A BR 919102849A BR 9102849 A BR9102849 A BR 9102849A BR 9102849 A BR9102849 A BR 9102849A
Authority
BR
Brazil
Prior art keywords
charge
preparing
polymer
coupling agent
monovinylarene
Prior art date
Application number
BR919102849A
Other languages
English (en)
Inventor
Ralph Coleman Farrar Jr
George Anthony Moczygemba
William James Trepka
Original Assignee
Phillips Petroleum Co
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 Phillips Petroleum Co filed Critical Phillips Petroleum Co
Publication of BR9102849A publication Critical patent/BR9102849A/pt

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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G81/00—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
    • C08G81/02—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers at least one of the polymers being obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C08G81/021—Block or graft polymers containing only sequences of polymers of C08C or C08F
    • C08G81/022—Block or graft polymers containing only sequences of polymers of C08C or C08F containing sequences of polymers of conjugated dienes and of polymers of alkenyl aromatic compounds
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Graft Or Block Polymers (AREA)
  • Materials For Medical Uses (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Polymerisation Methods In General (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Epoxy Resins (AREA)
  • Secondary Cells (AREA)
BR919102849A 1990-07-06 1991-07-05 Processo para preparacao de um polimero BR9102849A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US54903190A 1990-07-06 1990-07-06

Publications (1)

Publication Number Publication Date
BR9102849A true BR9102849A (pt) 1992-02-04

Family

ID=24191380

Family Applications (1)

Application Number Title Priority Date Filing Date
BR919102849A BR9102849A (pt) 1990-07-06 1991-07-05 Processo para preparacao de um polimero

Country Status (12)

Country Link
EP (1) EP0464847B1 (pt)
JP (1) JP2641649B2 (pt)
KR (1) KR0134083B1 (pt)
AT (1) ATE127134T1 (pt)
BR (1) BR9102849A (pt)
CA (1) CA2039379C (pt)
DE (1) DE69112517T2 (pt)
DK (1) DK0464847T3 (pt)
ES (1) ES2076421T3 (pt)
GR (1) GR3017641T3 (pt)
MX (1) MX9100030A (pt)
TW (1) TW221696B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2117708C (en) * 1993-09-30 2002-10-22 William J. Trepka Block copolymers of monovinylarenes and conjugated dienes and preparation thereof
US5552493A (en) * 1995-05-30 1996-09-03 Shell Oil Company Method for producing asymmetric radial polymers
JP5037174B2 (ja) * 2007-03-02 2012-09-26 日本曹達株式会社 共役ジエン系スターポリマー及びその製造方法
DE102016214125A1 (de) * 2016-08-01 2018-02-01 Robert Bosch Gmbh Hydraulische Fahrzeugbremsanlage
EP3750932A4 (en) * 2018-02-09 2020-12-30 Asahi Kasei Kabushiki Kaisha SEQUENCED COPOLYMER, POLYMER COMPOSITION, COMPOSITION FOR ADHESIVE, COMPOSITION OF ADHESIVE, AND COUPLING AGENT
RU2767539C1 (ru) * 2020-10-25 2022-03-17 Публичное акционерное общество «СИБУР Холдинг» Блок-сополимерная композиция и способ ее получения

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4304886A (en) * 1981-01-22 1981-12-08 Shell Oil Company Mixed coupling agent process
US4417029A (en) * 1981-08-03 1983-11-22 Atlantic Richfield Company Derivatization of star-block copolymers
BE1001592A3 (fr) * 1988-04-27 1989-12-12 Fina Research Procede de preparation de copolymeres sequences.
CA2028410C (en) * 1990-01-02 1996-09-17 William J. Trepka Tapered block styrene/butadiene copolymers

Also Published As

Publication number Publication date
DK0464847T3 (da) 1995-09-25
CA2039379A1 (en) 1992-01-07
KR0134083B1 (ko) 1998-04-20
KR920002651A (ko) 1992-02-28
ATE127134T1 (de) 1995-09-15
CA2039379C (en) 1997-12-30
DE69112517D1 (de) 1995-10-05
ES2076421T3 (es) 1995-11-01
DE69112517T2 (de) 1996-02-08
EP0464847A3 (en) 1992-03-04
TW221696B (pt) 1994-03-11
JP2641649B2 (ja) 1997-08-20
GR3017641T3 (en) 1996-01-31
EP0464847A2 (en) 1992-01-08
JPH04226519A (ja) 1992-08-17
EP0464847B1 (en) 1995-08-30
MX9100030A (es) 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 Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 05/07/2011