US PATENT SUBCLASS 516 / 928
.~ Mixing combined with non-mixing operation or step, successively or simultaneously (e.g., heating, cooling, pH change, ageing, milling)

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


516 /   HD   COLLOID SYSTEMS AND WETTING AGENTS; SUBCOMBINATIONS THEREOF; PROCESSES OF

924  DF  SIGNIFICANT DISPERSIVE OR MANIPULATIVE OPERATION OR STEP IN MAKING OR STABILIZING COLLOID SYSTEM {5}
928.~ Mixing combined with non-mixing operation or step, successively or simultaneously (e.g., heating, cooling, pH change, ageing, milling)

DEFINITION

Classification: 516/928

Mixing combined with non-mixing operation or step, successively or simultaneously (e.g., heating or cooling, pH change, ageing, milling):

A collection of art under cross-reference art collection 924 which discloses an operation or a step of mixing combined with non-mixing operation or step, successively or simultaneously, such as, heating, cooling, pH change, ageing.

SEE OR SEARCH CLASS

366, Agitating,

69+, for apparatus which may be used for working liquid into a gel, subclasses 101+ for apparatus which includes agitation and injection of gas which may be a foam, subclasses 108+ for apparatus wherein the agitation is effected by vibratory device, subclasses 176.1+ for apparatus for forming suspensions or emulsions by agitation, subclasses 279+ for apparatus with rotatable stirrer which may be used for making lather or foam, and cross-reference art collection 604 for mixing apparatus for making foam or lather, cross-reference art collection 605 for mixing apparatus for stirring of paint.

522, Synthetic Resins or Natural Rubbers--Part of the Class 520 Series,

3, for processes of forming or modifying a solid polymer wherein wave energy is employed and wherein specified mixing, stirring, agitating, movement of material or directional orientation is employed; or compositions therefore,