FR2462446A1 - Procede pour arreter la polymerisation de butadiene et de styrene - Google Patents

Procede pour arreter la polymerisation de butadiene et de styrene Download PDF

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Publication number
FR2462446A1
FR2462446A1 FR7932069A FR7932069A FR2462446A1 FR 2462446 A1 FR2462446 A1 FR 2462446A1 FR 7932069 A FR7932069 A FR 7932069A FR 7932069 A FR7932069 A FR 7932069A FR 2462446 A1 FR2462446 A1 FR 2462446A1
Authority
FR
France
Prior art keywords
polymerization
butadiene
styrene
switch
weight
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7932069A
Other languages
English (en)
French (fr)
Other versions
FR2462446B1 (enExample
Inventor
Ahti August Koski
Melvin John George Davidson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Polysar Ltd
Original Assignee
Polysar Ltd
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 Polysar Ltd filed Critical Polysar Ltd
Publication of FR2462446A1 publication Critical patent/FR2462446A1/fr
Application granted granted Critical
Publication of FR2462446B1 publication Critical patent/FR2462446B1/fr
Granted legal-status Critical Current

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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
    • C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F236/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • C08F236/10—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated with vinyl-aromatic monomers

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  • 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)
  • Polymerisation Methods In General (AREA)
FR7932069A 1979-08-01 1979-12-28 Procede pour arreter la polymerisation de butadiene et de styrene Granted FR2462446A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000332982A CA1135450A (en) 1979-08-01 1979-08-01 Short-stop

Publications (2)

Publication Number Publication Date
FR2462446A1 true FR2462446A1 (fr) 1981-02-13
FR2462446B1 FR2462446B1 (enExample) 1984-05-25

Family

ID=4114840

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7932069A Granted FR2462446A1 (fr) 1979-08-01 1979-12-28 Procede pour arreter la polymerisation de butadiene et de styrene

Country Status (8)

Country Link
US (1) US4242477A (enExample)
JP (1) JPS5624414A (enExample)
AU (1) AU524435B2 (enExample)
CA (1) CA1135450A (enExample)
FR (1) FR2462446A1 (enExample)
GB (1) GB2055858B (enExample)
MX (1) MX6403E (enExample)
ZA (1) ZA796937B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9000436D0 (en) * 1990-01-09 1990-03-07 Shell Int Research Process for shortstopping an emulsion polymerization
JPH03255835A (ja) * 1990-03-06 1991-11-14 Toyoda Gosei Co Ltd 換気装置
IT1265250B1 (it) * 1993-12-03 1996-10-31 Enichem Elastomers Procedimento per la terminazione di polimerizzazione in emulsione che non genera nitrosammine
US6495065B1 (en) * 1999-09-09 2002-12-17 Atofina Chemicals, Inc. Nitrosamine-inhibiting compositions for shortstopping of free radical emulsion polymerizations
US6235319B1 (en) * 1999-12-22 2001-05-22 The Goodyear Tire & Rubber Company Chewing gum SBR
RU2523799C1 (ru) * 2011-12-20 2014-07-27 Чайна Петролеум Энд Кемикал Корпорейшн Добавка и способ для обрыва полимеризации и/или снижения вязкости раствора полимера

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3341487A (en) * 1964-07-21 1967-09-12 Pennsalt Chemicals Corp Process for stopping emulsion polymerizations by the addition of dithiocarbamate salts and alkyl hydroxyl amines
US3382223A (en) * 1965-03-17 1968-05-07 Montedison Spa Process for the production of vinylchloride polymers by low-temperature polymerization

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2430590A (en) * 1943-12-21 1947-11-11 Goodrich Co B F Polymerization of conjugated dienes in presence of biological oxidation catalysts
US2762791A (en) * 1953-09-24 1956-09-11 Du Pont Ethylene polymerization

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3341487A (en) * 1964-07-21 1967-09-12 Pennsalt Chemicals Corp Process for stopping emulsion polymerizations by the addition of dithiocarbamate salts and alkyl hydroxyl amines
US3382223A (en) * 1965-03-17 1968-05-07 Montedison Spa Process for the production of vinylchloride polymers by low-temperature polymerization

Also Published As

Publication number Publication date
ZA796937B (en) 1981-07-29
JPS5624414A (en) 1981-03-09
JPS645046B2 (enExample) 1989-01-27
GB2055858B (en) 1983-03-02
AU524435B2 (en) 1982-09-16
US4242477A (en) 1980-12-30
MX6403E (es) 1985-05-28
FR2462446B1 (enExample) 1984-05-25
CA1135450A (en) 1982-11-09
AU5293379A (en) 1981-02-05
GB2055858A (en) 1981-03-11

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