GB761133A - Manufacture of copolymers of styrene and butadiene - Google Patents

Manufacture of copolymers of styrene and butadiene

Info

Publication number
GB761133A
GB761133A GB1314353A GB1314353A GB761133A GB 761133 A GB761133 A GB 761133A GB 1314353 A GB1314353 A GB 1314353A GB 1314353 A GB1314353 A GB 1314353A GB 761133 A GB761133 A GB 761133A
Authority
GB
United Kingdom
Prior art keywords
styrene
admixed
butadiene
potassium
latex
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
GB1314353A
Inventor
Martin Norbert Berger
Vincent Richard Gray
Herbert Max Emil Steiner
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.)
Petrochemicals Ltd
Original Assignee
Petrochemicals 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 Petrochemicals Ltd filed Critical Petrochemicals Ltd
Priority to GB1314353A priority Critical patent/GB761133A/en
Priority to DE1954P0011922 priority patent/DE1037135B/en
Priority to FR1100504D priority patent/FR1100504A/en
Priority to NL187464A priority patent/NL87937C/xx
Priority to BE528762D priority patent/BE528762A/xx
Priority to GB3384056A priority patent/GB798008A/en
Publication of GB761133A publication Critical patent/GB761133A/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
    • C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F212/02—Monomers containing only one unsaturated aliphatic radical
    • C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F212/06—Hydrocarbons
    • C08F212/08—Styrene
    • 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
    • C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F36/02—Homopolymers and 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
    • C08F36/04—Homopolymers and 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

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)
  • Polymerization Catalysts (AREA)

Abstract

Butadiene-styrene copolymers containing at least 40 per cent styrene are made by polymerizing an appropriate mixture of styrene and a C4 hydrocarbon fraction containing from 10 to 90 per cent by weight of butadiene and also n-butenes, in aqueous emulsion, in the presence of a polymerization catalyst and, optionally, a chain terminator. The hydrocarbon fraction may contain isobutene and/or a butane. The initial stage of the polymerization may be effected at a temperature between 0 DEG and 65 DEG C. and the final stage at a temperature of from 10 DEG to 30 DEG C. higher. The catalyst may be potassium or ammonium persulphate, hydrogen peroxide, isopropyl benzene hydroperoxide, t-butyl hydroperoxide, benzoyl peroxide, or cyclohexanone peroxide, admixed, if desired, with potassium ferricyanide, ferrous pyrophosphate, the ferric salt of ethylene diamine tetra-acetic acid, sugars, cobalt, silver or copper compounds, dimethyl aniline, or polyethylene polyamines such as diethylene triamine. The emulsifier is preferably a fatty acid soap, e.g. potassium oleate, admixed with an alkyl aryl sulphonate such as dodecyl benzene sodium sulphonate. The pH of the emulsifier solution is preferably between 10 and 12.5. Chainterminators mentioned are lauryl mercaptan, dodecyl mercaptans and di-isopropyl xanthogenate. The polymer may be isolated from the latex and used as a rubber substitute admixed with fillers, e.g. calcium silicate, and subsequently vulcanized, or dissolved in a solvent, e.g. turpentine, and used as an oil-based paint. The latex may be used for treating paper, as an adhesive, or as a base for paints, e.g. mixed with a pigment consisting of titanium dioxide, lithopone, talc, an ethylene oxide-octyl cresol condensate, and tetrasodium pyrophosphate, and a protective colloid such as casein. Specification 642,606 is referred to.
GB1314353A 1953-05-11 1953-05-11 Manufacture of copolymers of styrene and butadiene Expired GB761133A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB1314353A GB761133A (en) 1953-05-11 1953-05-11 Manufacture of copolymers of styrene and butadiene
DE1954P0011922 DE1037135B (en) 1953-05-11 1954-05-08 Process for the production of copolymers from styrene and butadiene
FR1100504D FR1100504A (en) 1953-05-11 1954-05-10 Manufacturing process of styrene and butadiene copolymers
NL187464A NL87937C (en) 1953-05-11 1954-05-11
BE528762D BE528762A (en) 1953-05-11 1954-05-11
GB3384056A GB798008A (en) 1953-05-11 1956-11-06 Improvements in or relating to the manufacture of copolymers of styrene and butadiene

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1314353A GB761133A (en) 1953-05-11 1953-05-11 Manufacture of copolymers of styrene and butadiene
GB3384056A GB798008A (en) 1953-05-11 1956-11-06 Improvements in or relating to the manufacture of copolymers of styrene and butadiene

Publications (1)

Publication Number Publication Date
GB761133A true GB761133A (en) 1956-11-14

Family

ID=10358126

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1314353A Expired GB761133A (en) 1953-05-11 1953-05-11 Manufacture of copolymers of styrene and butadiene
GB3384056A Expired GB798008A (en) 1953-05-11 1956-11-06 Improvements in or relating to the manufacture of copolymers of styrene and butadiene

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB3384056A Expired GB798008A (en) 1953-05-11 1956-11-06 Improvements in or relating to the manufacture of copolymers of styrene and butadiene

Country Status (5)

Country Link
BE (1) BE528762A (en)
DE (1) DE1037135B (en)
FR (1) FR1100504A (en)
GB (2) GB761133A (en)
NL (1) NL87937C (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2459126A (en) * 1940-06-25 1949-01-11 Wingfoot Corp Copolymers of vinyl compounds containing olefins

Also Published As

Publication number Publication date
GB798008A (en) 1958-07-09
BE528762A (en) 1957-03-29
DE1037135B (en) 1958-08-21
FR1100504A (en) 1955-09-21
NL87937C (en) 1957-11-15

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