Compositions – Solvents
Patent
1976-04-26
1978-01-24
Lechert, Jr., Stephen J.
Compositions
Solvents
252316, B01F 100
Patent
active
040703037
ABSTRACT:
Disclosed is a composition used as a solvent for dye used in pressure-sensitive copying paper containing an aromatic solvent and an aliphatic di-ester of the formula ROOC (CH.sub.2) COOR wherein R is methyl or ethyl and n is 2-4.
REFERENCES:
patent: 3016308 (1962-01-01), Macaulay
patent: 3846331 (1974-11-01), Konishi et al.
Fujioka Mikio
Ohkubo Kimio
Kureha Kagaku Kogyo Kabushiki Kaisha
Lechert Jr. Stephen J.
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