Edward T Walsh

Address:

9104 Terrabella Ct, Naples, FL 34109

Phone:

(239)5984164

VIN:

JTJGK31U970002445

Make:

LEXUS

Model:

RX 350

Year:

2007

Address:

27 Dent St, West Roxbury, MA 02132

Phone:

(617)3257634

VIN:

JTNBK46K273025070

Make:

TOYOTA

Model:

CAMRY

Year:

2007

US Patent:

39594157, May 25, 1976

Filed:

May 28, 1974

Appl. No.:

5/473469

Inventors:

Kyung S. Shim - Irvington NY
Edward N. Walsh - New City NY

Assignee:

Stauffer Chemical Company - Westport CT

International Classification:

C07F 908

US Classification:

260928

Abstract:

Products which are phosphorus containing oligomers having ##EQU1## linkages between phosphorus atoms and which are obtained by the self-condensation of. beta. -haloalkyl esters of pentavalent phosphorus acids or by condensation of these esters with an alkyl ester of a pentavalent phosphorus acid are treated after residual acidity has been neutralized with an alkylene oxide for a period of time which is sufficient to enable the alkylene oxide to act upon labile groups contained in the condensed product, i. e. , cyclic, pyro and bridged groups, and to neutralize any further acidity generated by the opening of such groups. The stabilized products formed by this process when incorporated in a polyurethane foam formulation produce a foam having superior green strength to a foam containing such products which have not been treated in accordance with this invention.

US Patent:

39623742, Jun 8, 1976

Filed:

Aug 5, 1974

Appl. No.:

5/494427

Inventors:

Kyung S. Shim - Irvington NY
Edward N. Walsh - New City NY

Assignee:

Stauffer Chemical Company - Westport CT

International Classification:

C07F 909
C07F 940

US Classification:

260928

Abstract:

Products which are phosphorus containing oligomers having ##EQU1## linkages between phosphorus atoms and which are obtained by the self-condensation of. beta. -haloalkyl esters of pentavalent phosphorus acids or by the condensation of these esters with an alkyl ester of a pentavalent phosphorus acid are extracted with an inert organic solvent. The soluble portion of said products after recovery from the solvent can be incorporated in a polyurethane foam formulation to give a foam which will have less scorching than a foam containing the original condensation product that has not been extracted.

US Patent:

39594149, May 25, 1976

Filed:

May 28, 1974

Appl. No.:

5/473468

Inventors:

Kyung S. Shim - Irvington NY
Edward N. Walsh - New City NY

Assignee:

Stauffer Chemical Company - Westport CT

International Classification:

C07F 908

US Classification:

260928

Abstract:

Products which are phosphorus containing oligomers having ##EQU1## linkages between phosphorus atoms and which are obtained by the self-condensation of. beta. -haloalkyl esters of pentavalent phosphorus acids or the condensation of these esters with alkyl esters of a pentavalent phosphorus acid are treated after residual acidity has been neutralized, e. g. , with an alkylene oxide, with water and then with an alkylene oxide for a period of time which is sufficient to enable the water to open labile groups contained in the product and the alkylene oxide to neutralize any further acidity generated by the opening of such groups. The stabilized product formed by this process when incorporated to a polyurethane foam gives a foam having superior green strength to a polyurethane foam which is not treated in accordance with the invention.

US Patent:

39652173, Jun 22, 1976

Filed:

Aug 5, 1974

Appl. No.:

5/494444

Inventors:

Kyung S. Shim - Irvington NY
Edward N. Walsh - New City NY

Assignee:

Stauffer Chemical Company - Westport CT

International Classification:

C07F 909
C07F 940

US Classification:

260928

Abstract:

Stabilized products which are phosphorus containing oligomers having ##EQU1## linkages between phosphorus atoms and which are obtained by the self-condensation of. beta. -haloalkyl esters of pentavalent phosphorus acids or the condensation products of these esters with an alkyl ester of a pentavalent phosphorus acid are formed by terminating the condensation reaction when it is about 35-75% complete, said condensation being performed in the absence of a nucleophilic initiator, such as a sodium salt initiator. The lower degree of condensation in the product and the absence of the nucleophilic initiator during the condensation reaction, is responsible for the lesser degree of scorching in a polyurethane foam containing the product as compared to one which is formed by allowing the condensation reaction go to completion or by use of a nucleophilic initiator during the condensation. If desired, the final product can be post-treated with an alkylene oxide and/or water or alcohol or by extraction with an inert organic solvent.

US Patent:

39313611, Jan 6, 1976

Filed:

Dec 23, 1974

Appl. No.:

5/535883

Inventors:

Fred Jaffe - Ossining NY
Silvio L. Giolito - Whitestone NY
Edward N. Walsh - New City NY

Assignee:

Stauffer Chemical Company - Westport CT

International Classification:

C07F 912

US Classification:

260975

Abstract:

A method for decolorizing and stabilizing alkylphenyl esters of phosphoric acid which comprises contacting the esters with an effective amount of a sodium salt selected from the group consisting of sodium dithionite and sodium formaldehyde sulfoxylate for a sufficient length of time to decolorize and stabilize the esters against subsequent color formation.

US Patent:

40679322, Jan 10, 1978

Filed:

Jun 2, 1976

Appl. No.:

5/692158

Inventors:

Ronald L. Muntz - Bedford Hills NY
Edward N. Walsh - New City NY

Assignee:

Stauffer Chemical Company - Westport CT

International Classification:

C07F 909
C07F 940

US Classification:

260927R

Abstract:

Phosphorous based flame retardants based on organophosphorus intermediates, characterized by high phosphorus content, which allow further reaction with conventional organophosphorus compounds are described. These flame retardants are particularly useful or polyurethanes.

US Patent:

46199080, Oct 28, 1986

Filed:

Dec 24, 1984

Appl. No.:

6/685698

Inventors:

Chung-Ping Cheng - Mt. Kisco NY
Paul A. Iacobucci - Tarrytown NY
Edward N. Walsh - New City NY

Assignee:

Stauffer Chemical Company - Westport CT

International Classification:

B01J 2104
B01J 2108

US Classification:

502214

Abstract:

The invention is directed to inorganic oxide-containing aerogels and the method of preparing such oxide-containing aerogels which are characterized by high surface areas and high pore volume. The preparation comprises dissolving the inorganic alkoxide or metal salt in a solvent optionally containing a catalytic amount of an acid or base and hydrolyzing the metal compound which is then further treated with a fluid at or above its critical temperature and pressure to extract the solvent.

US Patent:

40936511, Jun 6, 1978

Filed:

Dec 22, 1976

Appl. No.:

5/753119

Inventors:

Milton L. Honig - Bronx NY
Carl C. Greco - Garnersville NY
Edward N. Walsh - New City NY

Assignee:

Stauffer Chemical Company - Westport CT

International Classification:

C07C14500

US Classification:

260543H

Abstract:

A method for improving the yield of perchloromethyl mercaptan by including in the reaction mixture phosphonates or phosphonites, in amounts effective to suppress the formation of undesirable byproducts, such as carbon tetrachloride and sulfur monochloride.