Thermosensitive recording medium and color developability-improv

Details Thermosensitive recording medium and color developability-improv Thermosensitive recording medium and color developability-improv

1993-09-20

1996-05-21

Hess, Bruce

Record receiver having plural interactive leaves or a colorless

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

Having constituent defined in terms of melting temperature

503209, 503225, B41M 540

Patent

active

055189822

ABSTRACT:
A thermosensitive recording medium comprising a thermosensitive recording layer containing an electron-donating color forming substance, an electron-accepting substance, and a color developability-improving agent is disclosed, said color developability-improving agent being a solid solution composed of two or more compounds containing at least one color developability-improving compound and having a single intrinsic melting point of not less than room temperature, preferably 60.degree. C. or higher. The recording medium exhibits well-balanced performance among color developing sensitivity, static color developability, image stability, and stability before recording.

REFERENCES:
patent: 4471074 (1984-09-01), Iwakura et al.
patent: 4531140 (1985-07-01), Suzuki et al.
patent: 4672401 (1987-06-01), Yamada et al.
patent: 4764500 (1988-08-01), Araki et al.
patent: 4992411 (1991-02-01), Ohkura
patent: 4999332 (1991-03-01), Okumura et al.

Affiliated with

Also associated with

Rating

Thermosensitive recording medium and color developability-improv does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Thermosensitive recording medium and color developability-improv, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Thermosensitive recording medium and color developability-improv will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2037959