Record receiver having plural interactive leaves or a colorless – Having a colorless color-former – developer therefor – or... – Heavy metal reactant
Patent
1988-03-23
1989-11-14
Hess, Bruce H.
Record receiver having plural interactive leaves or a colorless
Having a colorless color-former, developer therefor, or...
Heavy metal reactant
427150, 428913, 428914, 503216, 503225, B41M 516, B41M 518, B41M 522
Patent
active
048807664
ABSTRACT:
A color developer material comprising a homogeneous mixture of a color developer containing a certain weight percent phenolic group, divalent zinc, and an aromatic carboxylate component possessing certain properties. These mixtures are particularly useful as color developer materials for basic chromogenic materials in either pressure-sensitive or heat-sensitive record materials.
REFERENCES:
patent: 4134847 (1979-01-01), Oda et al.
patent: 4573063 (1986-02-01), Miller et al.
patent: 4610727 (1986-09-01), Bodmer et al.
Bahowick Timothy J.
Glanz Kenneth D.
Miller Robert E.
Vervacke Steven L.
Appleton Papers Inc.
Hess Bruce H.
Mieliulis Benjamin
Phillips, Jr. Paul S.
LandOfFree
Record 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 Record material, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Record material will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1852842