Pulverulent copolyamides for the coating of glass bottles

Details Pulverulent copolyamides for the coating of glass bottles Pulverulent copolyamides for the coating of glass bottles

1977-07-13

1979-10-23

Beck, Shrive P.

Coating processes

Solid particles or fibers applied

Uniting particles to form continuous coating with...

215 12R, 427185, 427423, 428 35, 428435, 428475, 428910, B05D 302

Patent

active

041721616

ABSTRACT:
An improved method of coating glass bottles by flame spraying with pulverulent copolyamides which uses a copolyamide containing at least 30% by weight of laurolactam. The copolyamides, obtained by the hydrolytic polycondensation process are first subjected to a molecule-orienting treatment, then ground into powders at low temperatures, and these powders are sifted to a particle size distribution so that the proportion of powder having a particle size of between 30 and 100 microns is greater than 70 to 100%, and the proportion of powder having a particle size of less than 30 microns is 0 to 30%.

REFERENCES:
patent: 3321447 (1967-05-01), Kunde et al.
patent: 3354023 (1967-11-01), Dunnington et al.
patent: 3410832 (1968-11-01), Griehl et al.
patent: 3558580 (1971-01-01), Orser
patent: 3703595 (1972-11-01), Falkenstein et al.
patent: 3794547 (1974-02-01), Kuga et al.
patent: 3804813 (1974-04-01), Takamiya et al.
patent: 3879354 (1975-04-01), Bonner
patent: 3966838 (1976-06-01), Feldmann et al.
patent: 4009301 (1977-02-01), Heckman et al.
patent: 4069184 (1978-01-01), Ferraro et al.

Affiliated with

Also associated with

Rating

Pulverulent copolyamides for the coating of glass bottles does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pulverulent copolyamides for the coating of glass bottles, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pulverulent copolyamides for the coating of glass bottles will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-410186