Loading patent…
AssigneeMilliken Research Corporation
InventorsEdward W. Kluger, Max A. Weaver, Jeffery R. Harris, David J. Moody
Estimating the term…
The process for chemically modifying metal-free, organic material for improving one or more properties thereof such as water dispersibility, compatibility with other organics, or increased chemical reactivity, wherein the process includes providing material with from 1-6 sulfonylhalide groups or sulfonate ester groups or mixtures thereof, and contacting the material under sulfonamido forming conditions with one or more reactants containing one or more poly(oxyalkylene) moieties, each of the reactants having from 1 to 4 functional amine groups, and each of the poly(oxyalkylene) moieties being comprised of from about 4 to about 200 epoxide reactant residues at least about 50 mole percent of which residues contain 2-4 carbons.
A process for coloring a thermoplastic resin which comprises the step of incorporating into a thermoplastic resin selected from polyolefin, polystyrene, polyvinyl chloride, polyvinylidene chloride, ABS, polyamide, polyester, styrene acrylonitrile, polycarbonate, cellulose acetate, cellulose acetate butyrate, cellulose acetate propionate and acrylic resins, while said resin is in a molten state, from 0.001 to 3 wt. % of a colorant having the formula:
A colored thermoplastic resin composition which comprises a thermoplastic resin selected from polyolefin, polystyrene, polyvinyl chloride, polyvinylidene chloride, ABS, polyamide, polyester, styrene acrylonitrile, polycarbonate, cellulose acetate, cellulose acetate butyrate, cellulose acetate propionate and acrylic resins, and from 0.001 to 3 wt. % of a colorant incorporated and distributed throughout the mass of said thermoplastic resin whereby said colorant is essentially non-extractable from said resin, wherein said colorant has the formula:
Dependencies are inferred from the claim text.