C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
42/15, 260/680.6
C07C 13/573 (2006.01) B41M 5/165 (2006.01)
Patent
CA 1310667
Abstract of the Disclosure A dye solvent useful as a material for microcap- sules necessary for the manufacture of pressure- sensitive manifold paper. This solvent essentially consists of a hydroaromatic compound for pressure- sensitive manifold paper. The compound is a polycyclic aromatic compound with three or more aromatic rings, some of which rings have been hydrogenated and exhibits solvency, particularly, for a black pigment and a blue pigment of leuco dye.
577669
Kimura Tadao
Miki Jun
Nishida Taisuke
Taniguchi Hiroaki
Nkk Corporation
Ridout & Maybee Llp
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