Radiation polymerisable compositions containing 3-sorboyloxy-2-hydroxypropyl groups
Compounds having at least three 3-sorboyloxy-2-hydroxypropyl groups directly attached to ether oxygen atoms are polymerised by exposure to actinic radiation, preferably in the presence of a sensitizer such as Michler's ketone or benzoin. The compounds may be obtained by the reaction either of sorbic acid with a substance having at least three glycidyl ether groups or of glycidyl sorbate with a substance having at least three phenolic or alcoholic hydroxyl groups: if desired, not all of the glycidyl groups may be consumed, so that, after actinically induced polymerisation, the epoxide-containing polymer may be cross-linked by reaction with a curing agent for epoxide resins. The compounds are useful in making printed circuits or printing plates for offset printing.
- Assignee:
- Ciba-Geigy Corp.
- Patent Number(s):
- US 3936366
- Application Number:
- TRN: 76-017652
- OSTI ID:
- 7361583
- Resource Relation:
- Patent Priority Date: Priority date 6 Mar 1973, United Kingdom of Great Britain and Northern Ireland (UK)
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
HYDROXY COMPOUNDS
CHEMICAL RADIATION EFFECTS
PRINTED CIRCUITS
ESTERS
ETHERS
POLYMERIZATION
CHEMICAL REACTIONS
CHEMISTRY
ELECTRONIC CIRCUITS
ORGANIC COMPOUNDS
ORGANIC OXYGEN COMPOUNDS
RADIATION CHEMISTRY
RADIATION EFFECTS
400600* - Radiation Chemistry