GB644877A - Improvements in and relating to styrene co-polymers - Google Patents

Improvements in and relating to styrene co-polymers

Info

Publication number
GB644877A
GB644877A GB2243947A GB2243947A GB644877A GB 644877 A GB644877 A GB 644877A GB 2243947 A GB2243947 A GB 2243947A GB 2243947 A GB2243947 A GB 2243947A GB 644877 A GB644877 A GB 644877A
Authority
GB
United Kingdom
Prior art keywords
drying
fatty acids
partial esters
oils
styrene
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
GB2243947A
Inventor
Leonard Winston Coveney
Sydney Leonard Morgan Saunders
Dora Schiller
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.)
Pinchin Johnson & Co
Original Assignee
Pinchin Johnson & Co
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 Pinchin Johnson & Co filed Critical Pinchin Johnson & Co
Priority to GB2243947A priority Critical patent/GB644877A/en
Publication of GB644877A publication Critical patent/GB644877A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D125/00—Coating compositions based on homopolymers or 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; Coating compositions based on derivatives of such polymers
    • C09D125/02—Homopolymers or copolymers of hydrocarbons
    • C09D125/04—Homopolymers or copolymers of styrene
    • C09D125/08—Copolymers of styrene
    • C09D125/14—Copolymers of styrene with unsaturated esters
    • 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
    • C08F242/00—Copolymers of drying oils with other monomers
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Paints Or Removers (AREA)

Abstract

Copolymers are prepared by heating under reflux styrene and polymerized or unpolymerized partial esters of polyhydric alcohols with unsaturated fatty acids of drying or semidrying oils. The partial esters may contain one or more hydroxyl groups and may be the glycerol, pentaerythritol, mannitol or sorbitol partial esters of the fatty acids of tung, linseed, soya bean or perilla oil. Catalysts, e.g. sulphur dioxide and b -methyl anthraquinone and aromatic, aliphatic or terpenic solvents may be used. In using partial esters of non-conjugated fatty acids, e.g. those from linseed and soya bean oils, the styrene is slowly added to the ester maintained at a temperature not below 180 DEG C. Polymerized or unpolymerized drying or semi-drying oils and natural or synthetic resins may be added at any stage. The products may be esterified with monobasic or polybasic acids, e.g. drying or semi-drying oil fatty acids or heated with glycerol and/or phthalic acid to form modified alkyd resins. White spirit and cobalt driers may be added to form air-drying varnishes. Specifications 573,809 and 580,912 are referred to.
GB2243947A 1947-08-12 1947-08-12 Improvements in and relating to styrene co-polymers Expired GB644877A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2243947A GB644877A (en) 1947-08-12 1947-08-12 Improvements in and relating to styrene co-polymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2243947A GB644877A (en) 1947-08-12 1947-08-12 Improvements in and relating to styrene co-polymers

Publications (1)

Publication Number Publication Date
GB644877A true GB644877A (en) 1950-10-18

Family

ID=10179375

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2243947A Expired GB644877A (en) 1947-08-12 1947-08-12 Improvements in and relating to styrene co-polymers

Country Status (1)

Country Link
GB (1) GB644877A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE974217C (en) * 1951-07-03 1960-10-20 Herberts & Co Gmbh Dr Kurt Process for the production of copolymers from aromatic vinyl hydrocarbons and for the production of alkyd resins, polyhydric alcohols, polyhydric and monohydric carboxylic acids

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE974217C (en) * 1951-07-03 1960-10-20 Herberts & Co Gmbh Dr Kurt Process for the production of copolymers from aromatic vinyl hydrocarbons and for the production of alkyd resins, polyhydric alcohols, polyhydric and monohydric carboxylic acids

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