Method of preparing zinc-modified phenol-aldehyde novolak...

Details Method of preparing zinc-modified phenol-aldehyde novolak... Method of preparing zinc-modified phenol-aldehyde novolak...

C - Chemistry, Metallurgy

08

G

42/16, 117/189,

C08G 8/28 (2006.01) B41M 5/155 (2006.01)

Patent

CA 1120183

ABSTRACT OF THE DISCLOSURE A method of making zinc-modified phenol-aldehyde novolak rosins for we as a color-developing agent in pressure-sensitive record sheet mate- rial involving the addition of certain dry particulate zinc co pounds and an ammonium carboxylate to the melted resin. Specifically, a phenol-formalde- hyde resin is reacted with zinc oxido or zinc carbonate and ?onium benzo- ate.

327099

Affiliated with

Also associated with

Rating

Method of preparing zinc-modified phenol-aldehyde novolak... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of preparing zinc-modified phenol-aldehyde novolak..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of preparing zinc-modified phenol-aldehyde novolak... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-955902