Union Carbide Corporation

Warner-lambert Company

David B Braun

Vincent C Motta

William E Vreeland

Stephen Drap

Meyer R Rosen

George L Brode

Errol D Goddard

Frederick Maynard Merritt, Ii

William T Conrad, Jr

Russell L Kreeger

Robert J Qubick

Henry E Fritz

Arthur K Ingberman

A razor unit and a method of forming the same having a skin-engaging portion and a sequentially molded shaving aid on the shaving unit wherein at least four anchoring openings are disposed substantially equidistant from each other.

Method of sequentially molding a razor cap and razor unit

According to this invention a lubricating strip comprising a honeycomb structure of polystyrene and a water soluble leachable shaving aid of high molecular weight polyethylene oxide is molded in situ on a razor cap made of thermoplastic material which has been previously injection molded.

Sequentially molded razor cap

A lubricating strip having a honeycomb structure of polystyrene and a water soluble leachable shaving aid of high molecular weight polyethylene oxide is molded in situ on a razor cap made of thermoplastic material which has been previously injection molded.

Method of sequentially molding a razor cap

Described herein is a process for flocculating taconite tailings which comprises (a) forming a concentrated aqueous solution from a water-soluble ter- or higher polymer water-in oil emulsion, (b) diluting said concentrated aqueous solution of ter- or higher polymer formed in step (a) with additional water, (c) mixing the diluted solution of (b) with taconite tailings under appropriate floc forming conditions and (d) allowing the suspended solids to settle to form an essentially clear aqueous supernatant.

Process for flocculating taconite tailings

Water-soluble, cationic polysaccharides, including quaternary nitrogen-containing cellulose ethers, containing hydrophobic substitution, are substantially water-soluble; provide aqueous solutions having enhanced viscosity, foaming and preferably improved surface properties; and possess utility in personal care, emulsions and cleansers.

Hydrophobe substituted, water-soluble cationic polysaccharides

Water-soluble polymers are rapidly dissolved by employing a concentrate of (i) a water-soluble particulate polymer, (ii) a water-insoluble organic vehicle which is a non-solvent for the polymer, (iii) a nonionic surfactant agent having an HLB in the ranges of 3-5 and 9-13 and if necessary, a thickening agent.

Rapidly dissolved water-soluble polymer composition

Compositions containing small amounts of named water soluble polymers in an aqueous coal slurry permit the extrusion, pumping and transport of higher solids content aqueous coal slurries.

Transport of aqueous coal slurries

Non-toxic, water soluble compositions of high molecular weight poly(ethylene oxide), propylene glycol, water, and stabilizer allow the thermoplastic processing of high molecular weight poly(ethylene oxide) to proceed more facilely without extensive polymer decomposition. The compositions can be used to produce shaped articles such as films or tubes; they can also be used as a denture adhesive.

Poly(ethylene oxide) compositions

A process for forming green ceramic bodies using an aqueous solution of a high molecular weight, water-soluble polymer as a lubricant.

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Ridgefield, CT, United States of America

David B Braun