Pressure-sensitive recording material which comprises natural oi

Details Pressure-sensitive recording material which comprises natural oi Pressure-sensitive recording material which comprises natural oi

1995-03-10

1996-09-03

Hess, Bruce H.

Record receiver having plural interactive leaves or a colorless

Having a colorless color-former, developer therefor, or...

Identified solvent or dispersant for color-former, other...

503215, 503218, 503220, 503221, 503223, 503224, B41M 5165

Patent

active

055523650

ABSTRACT:
Particularly advantageous and environmentally compatible recording material comprises, in microencapsulated form, at least one 3,1-benzoxazine color donor dissolved in a solvent, and is characterized in that the solvent consists of one or more natural oils and/or one or more esters of fatty acids on which natural oils are based, or comprises such oils and/or esters.

REFERENCES:
patent: 4831141 (1989-05-01), Berneth et al.
patent: 4835270 (1989-05-01), Berneth
patent: 4904637 (1990-01-01), Berneth et al.
patent: 4920220 (1990-04-01), Phaff
patent: 5092925 (1992-03-01), Berneth et al.
patent: 5178670 (1993-01-01), Klug et al.

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