US PATENT SUBCLASS 508 / 507
.~.~.~ Polymer of alpha, beta-olefinically unsaturated carboxylate monomer (e.g., acrylic acid-butadiene copolymer, etc.)

Current as of: June, 1999
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508 /   HD   SOLID ANTI-FRICTION DEVICES, MATERIALS THEREFOR, LUBRICANT OR SEPARATE COMPOSITIONS FOR MOVING SOLID SURFACES, AND MISCELLANEOUS MINERAL OIL COMPOSITIONS

110  DF  LUBRICANTS OR SEPARANTS FOR MOVING SOLID SURFACES AND MISCELLANEOUS MINERAL OIL COMPOSITIONS (E.G., WATER CONTAINING, ETC.) {53}
459  DF  .~ Organic -C(=O)O- compound {19}
506  DF  .~.~ Plural -C(=O)O- groups attached directly or indirectly to each other by nonionic bonding (e.g., alkyl succinic acid, linoleic acid dimer, etc.) {6}
507.~.~.~ Polymer of alpha, beta-olefinically unsaturated carboxylate monomer (e.g., acrylic acid-butadiene copolymer, etc.)

DEFINITION

Classification: 508/507

Polymer of alpha, beta-olefinically unsaturated carboxylate monomer (e.g., acrylic acid-butadiene copolymer, etc.):

(under subclass 506) Compositions wherein the plural -C(=O)O- groups are in a polymer prepared from an alpha, beta-olefinically unsaturated carboxylate monomer.

(1) Note. The monomers are normally addition polymerized through the olefinic double bond.

(2) Note. The polymers encompassed herein may be homopolymers or copolymers.

(3) Note. Acrylic acid is a typical alpha, beta olefinically unsaturated carboxylate monomer.