Herbert K Reimschuessel

40766802, Feb 28, 1978

Aug 5, 1976

5/712108

Murali K. Akkapeddi - Succasunna NJ
Herbert K. Reimschuessel - Morristown NJ

Allied Chemical Corporation - Morristown NJ

C08K 517

260 326R

Solutions in substantially anhydrous hydrazine of poly(hydroxymethylene) and copolymers of hydroxymethylene with up to about 30 mol percent of ethylenically unsaturated comonomers are suitable for solution spinning to make filaments, i. e. fibers and film.

41316690, Dec 26, 1978

Nov 25, 1977

5/854876

Walter S. Creasy - Bridgewater NJ
Herbert K. Reimschuessel - Morristown NJ

Allied Chemical Corporation - Morris Township, Morris County NJ

D01D 508

264178F

Certain solutions of lithium halides particularly solutions of lithium chloride dissolved readily poly(hydroxymethylene) and copolymers of hydroxymethylene with up to about 30 mol percent of ethylenically unsaturated comonomers at high concentrations suitable for solution spinning. Such solutions are desirable for commercial operation as well as preferred from an economical and toxicological point of view.

43932339, Jul 12, 1983

Jan 7, 1982

6/337900

Herbert K. Reimschuessel - Morristown NJ
Bruce T. DeBona - Madison NJ

Allied Corporation - Morris Township, Morris County NJ

C07C 6500

562473

The subject polymers are novel homopolymers and copolymers. The homopolymers are characterized by relatively high T. sub. g of about 120. degree. C. relative to their T. sub. m of about 250. degree. C. , whereby they can readily be fabricated into fibers, films and like structures from the melt, and retain strength above 100. degree. C. The copolymers have T. sub. g 's intermediate between those of the homopolymers of the constituent monomers, and can be fabricated as for the subject homopolymers. Novel processes of obtaining the monomer, p-(1,1-dimethyl-2-hydroxyethyl)benzoic acid, are disclosed.

47360062, Apr 5, 1988

May 14, 1986

6/866982

Herbert K. Reimschuessel - Morristown NJ
Forrest J. Rahl - Hackettstown NJ
Harry E. Ulmer - Morristown NJ

Ausimont, U.S.A., Inc. - Morristown NJ

C08F 1624

526247

This invention relates to terpolymers of chlorotrifluoroethylene, ethylene and perfluoroalkoxyperfluoroalkyl ethylene which have improved resistance to thermal stress cracking and improved high temperature properties.

41567080, May 29, 1979

Dec 8, 1977

5/858509

Murali K. Akkapeddi - Succasunna NJ
Herbert K. Reimschuessel - Morristown NJ

Allied Chemical Corporation - Morris Township, Morris County NJ

D01F 600

264184

Solutions in substantially anhydrous hydrazine of poly(hydroxymethylene) and copolymers of hydroxymethylene with up to about 30 mol percent of ethylenically unsaturated comonomers are suitable for solution spinning to make filaments, i. e. fibers and film.

48883964, Dec 19, 1989

Jun 8, 1988

7/203835

Herbert K. Reimschuessel - Morristown NJ
William G. Chiang - Fayetteville NY
George J. W. Tichenor - Fayetteville NY

Polypure, Inc. - Solvay NY

C08F 830

525379

Novel cationic polymers are provided by reaction of high molecular weight polymers and copolymers of acrylamide with an alkyl epoxide compound such as glycidyldialkylamine or glycidyltrialkylammonium salt to form polymer chain units containing e. g. pendant (N-2-hydroxypropyl) dialkylamine groups of their trialkylammonium salts. Processes for making the graft copolymers are provided in which the reaction is carried out while maintaining the reaction mixture in gel form by swelling the starting solid polymer with a solvent mixture. The reaction may be carried out in a homogeneous reaction environment or in a heterogeneous reaction environment by dispersing the starting solid polymer in an inert liquid that is a non-solvent for both the polymer and the salt. The polymeric products of the reaction may be hardened with a suitable liquid, such as isopropanol, to a solid particulate material.

45944520, Jun 10, 1986

Jun 24, 1985

6/748083

Herbert K. Reimschuessel - Morristown NJ
Michael A. Kocur - Union NJ

Allied Corporation - Morris Township NJ

C07C 9126

564292

The preparation of anhydrous, pure, crystalline N-(3-chloro-2-hydroxypropyl) trialkylammonium salts is disclosed by a process entailing reaction of epichlorohydrin with a trimethylammonium salt in an organic solvent which is a solvent for the two reactants and a non-solvent for the reaction product. A fine crystalline, chemically pure, anhydrous N-(3-chloro-2-hydroxypropyl) trimethylamine hydrochloride is produced by a process that does not entail an aqueous medium or the use of gaseous trimethylamine. The process comprises reacting trimethylammonium chloride with epichlorohydrin in an organic solvent which is a solvent for either of the two reactants and a non-solvent for the reaction product. Though a number of organic solvents may be used, it was found that chloroform was particularly suited. The reaction proceeds readily at temperatures within the range of 0. degree. to 50. degree. C.

46057072, Aug 12, 1986

Feb 25, 1985

6/704849

Herbert K. Reimschuessel - Morristown NJ
Harry E. Ulmer - Morristown NJ

Allied Corporation - Morris Township, Morris County NJ

C08G 7300
C08F 812

525410

Polyalkylene imines containing 2-hydroxypropyltrimethylammonium salt side chains are obtained by reaction between alkylene imine polymers and copolymers and a glycidyltrimethylammonium salt. These polymers are very effective flocculants, particularly in the area of water clarification. They are obtained from a variety of sources, e. g. by modification of either commercial polyethylene imines or polymers derived from oxazolines, and oxazinolines, from the polymerization of aziridine monomers or from the condensation of a low molecular weight polyamine and a dihaloalkane.