GB712039A - Resinous products - Google Patents

Resinous products

Info

Publication number
GB712039A
GB712039A GB327151A GB327151A GB712039A GB 712039 A GB712039 A GB 712039A GB 327151 A GB327151 A GB 327151A GB 327151 A GB327151 A GB 327151A GB 712039 A GB712039 A GB 712039A
Authority
GB
United Kingdom
Prior art keywords
rubber
dissolved
heated
styrene
xylene
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
GB327151A
Inventor
Brian Edwin Mepham
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.)
PLASTANOL Ltd
Original Assignee
PLASTANOL 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 PLASTANOL Ltd filed Critical PLASTANOL Ltd
Priority to GB327151A priority Critical patent/GB712039A/en
Priority to FR1050676D priority patent/FR1050676A/en
Publication of GB712039A publication Critical patent/GB712039A/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
    • C08F253/00—Macromolecular compounds obtained by polymerising monomers on to natural rubbers or derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)

Abstract

Resinous materials are obtained by polymerizing styrene in the presence of an isomerized rubber obtained by heating raw crepe rubber with a phenol and an isomerizing agent. The treated rubber and styrene may be dissolved in xylene, dipentene or coal tar naphtha and heated to 140 DEG C. with benzoyl peroxide, or the solution may be emulsified in water with sodium alkyl sulphate and heated to 30 DEG C. with potassium persulphate, the dispersed phase separated and washed with water and acetone. The product may be dissolved in petroleum spirit and is miscible with linseed stand oils. An anti-corrosive paint comprises a solution of the resin in xylene, chlorinated diphenyl and zinc dust. Specifications 498,311, 539,641 and 541,899, [all in Group V], are referred to.ALSO:Isomerized rubber is prepared by heating crepe rubber, phenol and phosphoric acid under reflux at 180 DEG to 182 DEG C. for several hours. The mass is dissolved in toluene, and the product precipitated by methyl alcohol and the volatile impurities distilled off. The rubber may be heated with styrene and a polymerization catalyst to yield a resinous product suitable for use in coating compositions. Specifications 498,311, 539,641, and 541,899 are referred to.
GB327151A 1951-02-09 1951-02-09 Resinous products Expired GB712039A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB327151A GB712039A (en) 1951-02-09 1951-02-09 Resinous products
FR1050676D FR1050676A (en) 1951-02-09 1952-02-08 Process for preparing synthetic resins, in particular for coating surfaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB327151A GB712039A (en) 1951-02-09 1951-02-09 Resinous products

Publications (1)

Publication Number Publication Date
GB712039A true GB712039A (en) 1954-07-14

Family

ID=9755179

Family Applications (1)

Application Number Title Priority Date Filing Date
GB327151A Expired GB712039A (en) 1951-02-09 1951-02-09 Resinous products

Country Status (2)

Country Link
FR (1) FR1050676A (en)
GB (1) GB712039A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1012453B (en) * 1955-11-26 1957-07-18 Albert Ag Chem Werke Process for the production of petrol-soluble reaction products from cyclo-rubber and styrene
US2916465A (en) * 1956-10-09 1959-12-08 Reese Johannes Hydrocarbon soluble conversion products of isomerized rubber and styrene and their production

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1012453B (en) * 1955-11-26 1957-07-18 Albert Ag Chem Werke Process for the production of petrol-soluble reaction products from cyclo-rubber and styrene
US2916465A (en) * 1956-10-09 1959-12-08 Reese Johannes Hydrocarbon soluble conversion products of isomerized rubber and styrene and their production

Also Published As

Publication number Publication date
FR1050676A (en) 1954-01-11

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