Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1993-08-02
1995-02-07
Carrillo, Ana L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525427, 525428, 525434, 525934, 428458, 428460, 427458, 427459, 427485, 427435, C08L 7700
Patent
active
053876539
ABSTRACT:
Thermoplastic powders well adapted for the direct adherent coating of metal substrates, i.e., without requiring an intermediate adherence primer layer, are based on a polyamide and/or a polyetheresteramide, and contain an effective amount of a polycondensate of an aromatic sulfonamide with an aldehyde or dicarboxylic acid.
REFERENCES:
patent: 2244183 (1941-06-01), Austin
Patent Abstracts of Japan. vol. 7, No. 289 (JP58-168656) Dec. 1983.
Merval Jean-Paul
Peschard Jean-Yves
Rennie Stephen
Atochem
Burns Doane, Swecker & Mathis
Carrillo Ana L.
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