Photo setting composition for coating substrates with an abrasio

Details Photo setting composition for coating substrates with an abrasio Photo setting composition for coating substrates with an abrasio

1985-03-01

1986-11-25

Bleutge, John C.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Compositions to be polymerized by wave energy wherein said...

522 39, 522 44, 522 46, 522 48, 522 53, 522 65, 522 83, 522121, 522142, 523209, 525288, 525404, 525479, 428404, 428412, 428519, C08F 250, B32B 2716, B32B 2730, B32B 2736

Patent

active

046249710

ABSTRACT:
A process is disclosed for producing an abrasion resistant UV curable photopolymerizable composition for coating substrates. The process involves dense grafting and comprises hydrolyzing in an aqueous acidic solution a trialkoxysilane to render it organophillic followed by dispersion with fine silica or alumina. Grafting of the hydrolyzed trialkoxysilane to the silica or alumina is effected through dehydration. The grafted material is then dispersed into intimate contact with one or more photopolymerizable monomers and photoinitiators.

REFERENCES:
patent: 3066112 (1962-11-01), Bowen
patent: 3862920 (1975-01-01), Foster
patent: 4150012 (1979-04-01), Joos
patent: 4267097 (1981-05-01), Michl
patent: 4310600 (1982-01-01), Cross
patent: 4374937 (1983-02-01), Nemcek
patent: 4482656 (1984-11-01), Nguyen

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