6-tetrahydrofurfurylaminofluoran compound useful as a color form

Details 6-tetrahydrofurfurylaminofluoran compound useful as a color form 6-tetrahydrofurfurylaminofluoran compound useful as a color form

1985-12-16

1987-02-10

Yarbrough, Amelia B.

Recorders

Record receiver deforming

106 21, 427151, 428411, 428913, B41L 120

Patent

active

046426639

ABSTRACT:
A novel 6-tetrahydrofurfurylaminofluoran compound useful as a color former (precursory colorant) for a heat-sensitive recording sheet is of the formula (I): ##STR1## wherein R.sub.1 is H, C.sub.1-8 alkyl, tetrahydrofurfuryl, phenyl alkyl(C.sub.1-5)phenyl, or C.sub.3-8 cyclic alkyl, R.sub.2 is H, Cl, F, C.sub.1-5 alkyl, C.sub.1-5 alkoxy, C.sub.2-10 alkoxyalkyl, phenyl or benzyl, and R.sub.3 is H, Cl, F, C.sub.1-5 alkyl and C.sub.2-7 acryl.

Affiliated with

Also associated with

Rating

6-tetrahydrofurfurylaminofluoran compound useful as a color form does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with 6-tetrahydrofurfurylaminofluoran compound useful as a color form, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and 6-tetrahydrofurfurylaminofluoran compound useful as a color form will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2365702