US PATENT SUBCLASS 516 / 931
.~.~ High shear followed by low shear

Current as of: June, 1999
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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}
929  DF  .~ Specified combination of agitation steps (e.g., mixing to make subcombination composition followed by homogenization) {2}
931.~.~ High shear followed by low shear

DEFINITION

Classification: 516/931

High shear followed by low shear:

A collection of art under cross-reference art collection 929 which discloses a high shear step followed by low shear step.

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.