C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
117/206, 400/517
C09D 179/04 (2006.01) C09D 127/18 (2006.01) C08L 79/04 (2006.01) C08L 79/08 (2006.01)
Patent
CA 1063275
ABSTRACT The invention provides a high temperature resistant anti-adhesion and slide lacquer composed sub- stantially of finely distributed low molecular polytetra- fluorethylene, a polytriketo-imidazolidine resin and a solvent or solvent mixture. The solvent is an aprotic organic solvent having a surface tension of more than 30 dyn/cm and the solvent is present in an amount by weight of from 0.43 to 100 times that of the resin. The coatings obtained from the coating composition of the invention possess excellent anti-adhesion, smoothing and anti- tack properties comparable with those of pure, also high molecular weight polytetrafluorethylene, high abrasion resistance and resistance to mechanical strain and are still surprisingly tenacious and resistant to deep-drawing. At the same time, the adhesion of the coating to the substrate is not only equal but superior to that of known polytetra- fluorethylene coatings requiring an adhesive. In addition, no roughening pre-treatment of the substrate is required.
223394
Brandrup Johannes
Gebauer Gerhard
Kraft Kurt
Mayer Franz
Hoechst Aktiengesellschaft
Na
LandOfFree
Polytetrafluorethylene-polytriketoimidazolidine-solvent... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Polytetrafluorethylene-polytriketoimidazolidine-solvent..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polytetrafluorethylene-polytriketoimidazolidine-solvent... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-663759