Radiation polymerisable compositions containing 3-sorboyloxy-2-h

Details Radiation polymerisable compositions containing 3-sorboyloxy-2-h Radiation polymerisable compositions containing 3-sorboyloxy-2-h

1974-02-28

1976-02-03

Turer, Richard B.

Chemistry: electrical and wave energy

Processes and products

Processes of treating materials by wave energy

96115P, 96 351, 20415914, 20415918, 20415924, 260 47UA, 260 47EP, 260 59EP, 260836, 260837R, 260845, 427 54, 427 96, 428457, 428460, 428461, 428901, C08F 246, C08F 818, C08F 400

Patent

active

039363660

ABSTRACT:
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 sensitiser 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.

REFERENCES:
patent: 3256226 (1966-06-01), Fekete et al.
patent: 3301743 (1967-01-01), Fekete et al.
patent: 3709861 (1973-01-01), Anderson
patent: 3759809 (1973-09-01), Carlick et al.
patent: 3808114 (1974-04-01), Tsuchihara et al.
patent: 3825479 (1974-07-01), Carlick et al.
Chemical Abstracts, Vol. 62, No. 7876g, 1965.

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