Stock material or miscellaneous articles – Composite – Of addition polymer from unsaturated monomers
Patent
1989-09-20
1993-10-05
Schwartz, Pamela R.
Stock material or miscellaneous articles
Composite
Of addition polymer from unsaturated monomers
428195, 4284881, 428522, 428913, 428914, B41M 526
Patent
active
052503615
ABSTRACT:
A thermal image transfer recording medium is disclosed, which comprises a substrate and an ink layer formed thereon comprising as the main components (i) a coloring agent and (ii) a copolymer consisting of at least a monomer selected from Group A consisting of acrylonitrile and methacrylonitrile and at least a monomer selected from Group B consisting of monomers represented by the following formula (I); ##STR1## wherein R.sup.1 represents hydrogen or a methyl group; and R.sup.2 represents hydrogen, a straight-chain or branched alkyl group having 1 to 4 carbon atoms, a glycidyl group, or a hydroxyalkyl group having 2 to 4 carbon atoms.
REFERENCES:
patent: 4600628 (1986-07-01), Ishii et al.
patent: 4954390 (1990-09-01), Koshizuka et al.
Ide Youji
Kunitake Tetsuji
Yamamoto Naoshi
Ricoh & Company, Ltd.
Schwartz Pamela R.
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