CA1135450A - Short-stop - Google Patents

Short-stop

Info

Publication number
CA1135450A
CA1135450A CA000332982A CA332982A CA1135450A CA 1135450 A CA1135450 A CA 1135450A CA 000332982 A CA000332982 A CA 000332982A CA 332982 A CA332982 A CA 332982A CA 1135450 A CA1135450 A CA 1135450A
Authority
CA
Canada
Prior art keywords
short
butadiene
stop
styrene
polymerization
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.)
Expired
Application number
CA000332982A
Other languages
English (en)
French (fr)
Inventor
Ahti A. Koski
Melvin J.G. 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
Priority to CA000332982A priority Critical patent/CA1135450A/en
Priority to AU52933/79A priority patent/AU524435B2/en
Priority to GB7940602A priority patent/GB2055858B/en
Priority to US06/100,298 priority patent/US4242477A/en
Priority to MX798530U priority patent/MX6403E/es
Priority to JP15905779A priority patent/JPS5624414A/ja
Priority to ZA00796937A priority patent/ZA796937B/xx
Priority to FR7932069A priority patent/FR2462446A1/fr
Application granted granted Critical
Publication of CA1135450A publication Critical patent/CA1135450A/en
Expired legal-status Critical Current

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
    • 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

Landscapes

  • 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)
CA000332982A 1979-08-01 1979-08-01 Short-stop Expired CA1135450A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CA000332982A CA1135450A (en) 1979-08-01 1979-08-01 Short-stop
AU52933/79A AU524435B2 (en) 1979-08-01 1979-11-19 Short-stopping diene copolymerisation process
GB7940602A GB2055858B (en) 1979-08-01 1979-11-23 Short-stopping polymerisation
US06/100,298 US4242477A (en) 1979-08-01 1979-12-05 Ascorbate short-stops
MX798530U MX6403E (es) 1979-08-01 1979-12-06 Procedimiento mejorado para detener la polimerizacion de butadieno y estireno
JP15905779A JPS5624414A (en) 1979-08-01 1979-12-07 Improved method of stopping polymerization of butadiene and styrene
ZA00796937A ZA796937B (en) 1979-08-01 1979-12-20 Short-stop
FR7932069A FR2462446A1 (fr) 1979-08-01 1979-12-28 Procede pour arreter la polymerisation de butadiene et de styrene

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA1135450A true CA1135450A (en) 1982-11-09

Family

ID=4114840

Family Applications (1)

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

Country Status (8)

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

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

Family Cites Families (4)

* 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
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
NL6603021A (enFirst) * 1965-03-17 1966-09-19

Also Published As

Publication number Publication date
ZA796937B (en) 1981-07-29
JPS5624414A (en) 1981-03-09
JPS645046B2 (enFirst) 1989-01-27
GB2055858B (en) 1983-03-02
AU524435B2 (en) 1982-09-16
US4242477A (en) 1980-12-30
MX6403E (es) 1985-05-28
FR2462446B1 (enFirst) 1984-05-25
AU5293379A (en) 1981-02-05
GB2055858A (en) 1981-03-11
FR2462446A1 (fr) 1981-02-13

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