Recording material

Details Recording material Recording material

1993-04-23

1995-05-30

Hess, B. Hamilton

Record receiver having plural interactive leaves or a colorless

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

Identified organic electron acceptor other than phenolic resin

427151, 503225, B41M 5155, B41M 528

Patent

active

054200946

ABSTRACT:
Disclosed is a novel recording material comprising an electron-providing colorless dye and an electron-accepting compound. The electron-accepting compound is represented by the following formula (1): ##STR1## wherein X represents a hydrogen atom, a halogen atom, a hydroxyl group, a carboxyl group, an alkoxycarbonyl group, an alkyl group, an alkoxy group, an allyl group, an aryl group, an aralkyl group or a cycloalkyl group; Ar represents an arylene group containing two to five benzene rings, an arylene group condensed with two to five benzene rings or a bisarylene group in which arylene groups are connected to each other via a divalent group; and R represents a hydrogen atom, an alkyl group, an aralkyl group or an aryloxyalkyl group. The invention also relates to the compounds of formula (1).

REFERENCES:
patent: 4306055 (1981-12-01), Baron et al.
patent: 4446209 (1984-05-01), Iwakura et al.
patent: 4583104 (1986-04-01), Iwakura et al.
Patent Abstract of Japan, vol. 13, No. 327, Jul. 24, 1989, JPA 01 110 185 (with copy of patent).
Patent Abstract of Japan, vol. 198, No. 198, Apr. 19, 1993, JPA 04 344 286 (with copy of patent).

Affiliated with

Also associated with

Rating

Recording material does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Recording material, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Recording material will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-361731