Thermally-responsive record material

Details Thermally-responsive record material Thermally-responsive record material

B - Operations, Transporting

41

M

42/2

B41M 5/327 (2006.01)

Patent

CA 1139941

Abstract of the Disclosure A thermally sensitive record material is disclosed which comprises chromogenic material which is a mixture of the isomers 7-(1-ethyl-2- methylindol-3-yl)-7-(4-diethylamino-2-ethoxyphenyl)-5,7-dihydrofuro[3,4- b]pyridin-5-one and 5-(1-ethyl-2-methylindol-3-yl)-5-(4-diethylamino-2- ethoxyphenyl)-5,7-dihydrofuro[3,4-b]pyridin-7-one. This record material has superior color forming efficiency and greater image stability, especially resistance to fading in incident light.

346053

Affiliated with

Also associated with

Rating

Thermally-responsive 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 Thermally-responsive record material, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Thermally-responsive record material will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-272823