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GB541938A - Improvements in or relating to varnish compositions - Google Patents

Improvements in or relating to varnish compositions

Info

Publication number
GB541938A
GB541938A GB1044840A GB1044840A GB541938A GB 541938 A GB541938 A GB 541938A GB 1044840 A GB1044840 A GB 1044840A GB 1044840 A GB1044840 A GB 1044840A GB 541938 A GB541938 A GB 541938A
Authority
GB
United Kingdom
Prior art keywords
phenol
styrene
oil
drying
heating
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
GB1044840A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB1044840A priority Critical patent/GB541938A/en
Publication of GB541938A publication Critical patent/GB541938A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09FNATURAL RESINS; FRENCH POLISH; DRYING-OILS; OIL DRYING AGENTS, i.e. SICCATIVES; TURPENTINE
    • C09F5/00Obtaining drying-oils

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Laminated Bodies (AREA)

Abstract

541,938. Condensation products. LILLEY, H. S., and IMPERIAL CHEMICAL INDUSTRIES, Ltd. June 17, 1940, No. 10448. [Class 2 (iii)] Synthetic resins are prepared by heating together a phenol, an aromatic hydrocarbon carrying a vinyl group attached directly to the aromatic nucleus, and a drying or semi-drying oil. Specified phenols are phenol, p-cresol, p-tertiarybutyl phenol, and m-5-xylenol, and specified hydrocarbons are styrene and its homologues and vinyl naphthalenes. The reaction may be conducted either in the presence or absence of a volatile solvent, and in the presence of a catalyst known to accelerate the polymerization of styrene and having an acid re-action or being capable of splitting off acid, e.g. tin or silicon tetrachloride or borofluoro acetic acid. The resins may be admixed with solvents, thinners, driers; plasticizers or pigments and the resulting compositions used as varnishes. The initial re-action products may be subjected to a further heat treatment in the presence of an additional quantity of drying or semi-drying oil. In examples, styrene, phenol and either (a) tung oil and tin tetrachloride or (b) bodied linseed oil and silicon tetrachloride, are heated together with stirring, and the resulting mass is de-coloured by heating with calcium oxide and allowed to settle. The clear liquid is decanted, heated to drive off excess phenol and styrene, and more oil is added. The temperature is then increased and the heating continued until a product of the desired viscosity is obtained, which may be thinned with white spirit. Specification 456,359 is referred to.
GB1044840A 1940-06-17 1940-06-17 Improvements in or relating to varnish compositions Expired GB541938A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1044840A GB541938A (en) 1940-06-17 1940-06-17 Improvements in or relating to varnish compositions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1044840A GB541938A (en) 1940-06-17 1940-06-17 Improvements in or relating to varnish compositions

Publications (1)

Publication Number Publication Date
GB541938A true GB541938A (en) 1941-12-18

Family

ID=9968045

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1044840A Expired GB541938A (en) 1940-06-17 1940-06-17 Improvements in or relating to varnish compositions

Country Status (1)

Country Link
GB (1) GB541938A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2586652A (en) * 1946-02-15 1952-02-19 Sherwin Williams Co Manufacture of interpolymers of styrene with polyhydric alcoholic mixed esters and of coating compositions obtained therefrom
DE951770C (en) * 1942-07-28 1956-10-31 Lewis Berger & Sons Ltd Process for the production of coating resins from styrene and mixed esters of polyhydric alcohols

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE951770C (en) * 1942-07-28 1956-10-31 Lewis Berger & Sons Ltd Process for the production of coating resins from styrene and mixed esters of polyhydric alcohols
US2586652A (en) * 1946-02-15 1952-02-19 Sherwin Williams Co Manufacture of interpolymers of styrene with polyhydric alcoholic mixed esters and of coating compositions obtained therefrom
DE975683C (en) * 1946-02-15 1962-05-03 Lewis Berger & Sons Ltd Process for the preparation of polymerization products

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