Electrostatic spray coating powder pigment composition and proce

Chemistry of carbon compounds – Miscellaneous organic carbon compounds

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

260 4255, C08J 320

Patent

active

040136159

ABSTRACT:
A vinyl monomer alone, or a mixture of a vinyl monomer and at least one comonomer copolymerizable with said vinyl monomer and having a faster rate of polymerization than the rate of polymerization of the viny monomer, is emulsion-polymerized in an aqueous medium in the presence of a surface active agent and a pigment and, if required, other additives, under vigorous stirring. The polymer particles are substantially spherical. They do not contain interconnected pigment particles on the surface thereof but rather the pigment particles are substantially uniformly distributed in the interior of the polymer particles. There is obtained a powder composition adapted for electrostatic spray coating. When an agent for preventing thermal cracking is added to the emulsion polymerization reaction mixture after the completion of polymerization, there is obtained an electrostatic spray coating powder paint composition which does not become deteriorated if the coating film is heated at high fusing temperatures.

REFERENCES:
patent: 2687394 (1954-08-01), Somermeyer
patent: 3133893 (1964-05-01), Newman
patent: 3393165 (1968-07-01), Evans
patent: 3502582 (1970-03-01), Clemens et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Electrostatic spray coating powder pigment composition and proce does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electrostatic spray coating powder pigment composition and proce, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrostatic spray coating powder pigment composition and proce will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1955648

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.