Antipopping agents for powder coating compositions

Details Antipopping agents for powder coating compositions Antipopping agents for powder coating compositions

1993-03-10

1994-08-30

Seidleck, James J.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525177, C08L 6702

Patent

active

053428935

ABSTRACT:
A thermosetting powder coating composition containing a solid saturated thermosetting polyester having an acid value of at least 25 and a glass transition temperature (Tg) of at least 45.degree. C. and a curing agent such as a hydroxyalkyl amide capable of reacting with carboxylic acid groups of the polyester additionally contains, as an anti-popping agent, a thermoplastic polymer which i) is solid, ii) has a Tg of 30.degree.-100.degree. C., iii) comprises, at least mainly, units derived from at least one alkyl acrylate or alkacrylate and iv) has an acid value of no more than 10.

REFERENCES:
patent: 4286021 (1981-08-01), Brendley, Jr.
patent: 4499239 (1985-02-01), Murakami et al.
patent: 4727111 (1988-02-01), Pettit
patent: 4788255 (1988-11-01), Pettit
patent: 4801680 (1989-01-01), Geary
patent: 4937288 (1990-01-01), Pettit
patent: 5098955 (1992-03-01), Pettit
patent: 5182337 (1993-01-01), Pettit

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