Mark W Richardson

US Patent:

7635731, Dec 22, 2009

Filed:

Jul 14, 2006

Appl. No.:

11/487068

Inventors:

William D. Sigworth - Naugatuck CT, US
Robert G. Rowland - Woodbridge CT, US
Mark Richardson - Cheshire CT, US

Assignee:

Chemtura Corporation - Middlebury CT

International Classification:

B29C 47/00
B28B 3/20

US Classification:

524 13

Abstract:

Provided is a composition comprising fatty acid bis-amide, inorganic particulate such as pumice, cellulosic particulate, thermoplastic and maleic anhydride grafted polyolefin. The combination of an ethylene bis-amide and a minor amount of pumice produces cellulosic-thermoplastic composite that has superior extrusion properties over conventional metal stearate/ethylene bis-stearamide (EBS) compositions such as improved flex strength and resistance to water absorption.

US Patent:

7731880, Jun 8, 2010

Filed:

Nov 11, 2009

Appl. No.:

12/616724

Inventors:

William D. Sigworth - Naugatuck CT, US
Robert G. Rowland - Woodbridge CT, US
Mark Richardson - Cheshire CT, US

Assignee:

Chemtura Corporation - Middlebury CT

International Classification:

D01F 1/02
B29C 47/00

US Classification:

264211, 524 13

Abstract:

Provided is a composition comprising fatty acid bis-amide, inorganic particulate such as pumice, cellulosic particulate, thermoplastic and maleic anhydride grafted polyolefin. The combination of an ethylene bis-amide and a minor amount of pumice produces cellulosic-thermoplastic composite that has superior extrusion properties over conventional metal stearate/ethylene bis-stearamide (EBS) compositions such as improved flex strength and resistance to water absorption.

US Patent:

20050033473, Feb 10, 2005

Filed:

Jan 20, 2004

Appl. No.:

10/759214

Inventors:

Francis Weiser - Monroe CT, US
Mark Richardson - Monrovia CA, US

Assignee:

Neopost Industrie SA - Bagneux

International Classification:

G06F007/00
B07C005/00
G06K009/00

US Classification:

700227000, 209584000

Abstract:

An item sorting system and method, the system comprising: at least one sender handling unit by which at least one sender applies imprints to items to be delivered to at least one receiver, wherein an imprint as applied to an item includes a sorting identifier; and at least one receiver sorting unit for sorting received items in accordance with a sorting protocol as determined from the sorting identifiers of the respective imprints, wherein each sorting protocol provides for the sorting of each of the received items into one of a plurality of groups such as to allow for different handling of the items of each of the respective groups.

US Patent:

20070213238, Sep 13, 2007

Filed:

Mar 9, 2007

Appl. No.:

11/716220

Inventors:

William D. Sigworth - Naugatuck CT, US
Robert G. Rowland - Woodbridge CT, US
Mark Richardson - Cheshire CT, US

International Classification:

C10M 133/16

US Classification:

508555

Abstract:

A composition is disclosed that comprises:wherein Rand Rare independently saturated hydrocarbyl groups comprising from 11 to 35 carbon atoms,wherein Rand Rare independently unsaturated hydrocarbyl groups comprising from about 11 to about 35 carbon atoms;

US Patent:

52386066, Aug 24, 1993

Filed:

Sep 28, 1990

Appl. No.:

7/590104

Inventors:

Bruce W. Downs - Cheshire CT
Paul E. Stott - Sandy Hook CT
Lawrence B. Barry - Newington CT
Mark C. Richardson - Cheshire CT

Assignee:

Uniroyal Chemical Company, Inc. - Middlebury CT

International Classification:

C09K 1508
C09K 1518
C09K 1532

US Classification:

25240024

Abstract:

The invention relates to the use of certain styrenated diphenylamine and hindered phenol compositions for the stabilization of polyether polyols.

US Patent:

52683940, Dec 7, 1993

Filed:

Feb 9, 1993

Appl. No.:

8/015329

Inventors:

Edward L. Wheeler - Watertown CT
Lawrence B. Barry - Newington CT
Mark C. Richardson - Cheshire CT

Assignee:

Uniroyal Chemical Company, Inc. - Middlebury CT

International Classification:

C08K 518
C08K 534
C08K 546
C08K 549

US Classification:

521108

Abstract:

The invention relates to the use of an acridans of Structure (I) as a stabilizer, preferably combined with hindered amine, phenolic, and phosphite stabilizers for stabilizing polyether polyols for polyurethane flexible foams and as stabilizers for the polyglycols, heat transfer fluids, lubricating additives. ##STR1##.

US Patent:

52986624, Mar 29, 1994

Filed:

Jun 18, 1990

Appl. No.:

7/539286

Inventors:

Bernard C. Smith - Naugatuck CT
Mark C. Richardson - Cheshire CT

Assignee:

Uniroyal Chemical Company, Inc. - Middlebury CT

International Classification:

C07C21144
C07C
C07C
C09K 1518

US Classification:

564434

Abstract:

The invention relates to the high temperature stabilization of polyol heat transfer fluids by the use of N-phenyl-p-phenylenediamines.