Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Patent
1985-02-04
1990-08-21
Welsh, J. David
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
4301066, G03G 908
Patent
active
049505742
ABSTRACT:
A toner comprising a vinyl polymer having a hydroxyl number of 50 to 350 and a glass transition point of 35.degree. to 100.degree. C., obtained from one or more monomers having a secondary hydroxyl group and, if necessary, one or more vinyl monomers copolymerizable with the vinyl monomer having a secondary hydroxyl group, is excellent in resistance to adhesion to non-rigid polyvinyl chloride and resistance to blocking under high humidity.
REFERENCES:
patent: 3595794 (1971-07-01), Hagenbach et al.
patent: 3669885 (1972-06-01), Wright et al.
patent: 4152279 (1979-05-01), Mincer et al.
Kumagai Yuugo
Moribe Isamu
Shibuya Ikutoshi
Hitachi Chemical Company Ltd.
Welsh J. David
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