GB798008A - Improvements in or relating to the manufacture of copolymers of styrene and butadiene - Google Patents

Improvements in or relating to the manufacture of copolymers of styrene and butadiene

Info

Publication number
GB798008A
GB798008A GB3384056A GB3384056A GB798008A GB 798008 A GB798008 A GB 798008A GB 3384056 A GB3384056 A GB 3384056A GB 3384056 A GB3384056 A GB 3384056A GB 798008 A GB798008 A GB 798008A
Authority
GB
United Kingdom
Prior art keywords
per cent
alkali metal
copolymers
styrene
peroxide
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
GB3384056A
Inventor
Martin Norbert Berger
Robert Nobbs Haward
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
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
Application filed by Petrochemicals Ltd filed Critical Petrochemicals Ltd
Priority to GB3384056A priority patent/GB798008A/en
Publication of GB798008A publication Critical patent/GB798008A/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

The process of the parent Specification is modified by effecting the polymerization of styrene and the butadiene content of a C4 hydrocarbon fraction containing n-butene, in aqueous emulsion at a pH of between 9.5 and 12, and at a temperature of 45 DEG to 65 DEG C., in the presence of an organic peroxide initiator and an amine activator, and an emulsifier solution consisting of a mixture of between 3 and 5 per cent by weight of the aqueous phase of an alkali metal soap, between 0.5 and 2 per cent of an alkyl aryl sulphonate, and between 0.5 and 2.5 per cent of a neutral alkali metal or ammonium salt such as sodium sulphate. A polymerization modifier such as dodecyl mercaptan or di-isopropyl xanthogenate may also be included in the polymerizable mix. The peroxide may be benzoyl or cyclohexanone peroxide, or isopropyl benzene or tert.-butyl hydroperoxide and the amine, dimethyl aniline or a polyethylene polyamine. The emulsifier solution may consist of a solution in water of potassium oleate, sodium dodecyl benzene sulphonate, and sodium sulphate. The copolymers may be used for treating paper, as an adhesive or a paint additive.
GB3384056A 1953-05-11 1956-11-06 Improvements in or relating to the manufacture of copolymers of styrene and butadiene Expired GB798008A (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
GB798008A true GB798008A (en) 1958-07-09

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 Before (1)

Application Number Title Priority Date Filing Date
GB1314353A Expired GB761133A (en) 1953-05-11 1953-05-11 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
DE1037135B (en) 1958-08-21
NL87937C (en) 1957-11-15
GB761133A (en) 1956-11-14
FR1100504A (en) 1955-09-21
BE528762A (en) 1957-03-29

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