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Allen R Padwa

from Worcester, MA
Age ~72
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Also known as:
Allen Caldwell, Adiv P Allen
Phone and address:
87 Commodore Rd, Worcester, MA 01602
(508) 754-7918
Related to:
Stephen M Padwa, 81Helen M Caldwell
Connected to:
Mahesh Padwal, 51Bozena M Padykula, 45Richard R Padykula, 54Wayne R Pae, 74Michael D Paedae, 64Eriks S Paegle, 52Corrie E Paeglow, 43Joann K Paek, 41Ki S Paek, 69Margaret S Paek, 50

Allen Padwa Phones & Addresses

  • 87 Commodore Rd, Worcester, MA 01602 (508) 754-7918
  • 6 Congress St, Worcester, MA 01609
  • Potsdam, NY
  • 87 Commodore Rd #2, Worcester, MA 01602

Work

Position: Administrative Support Occupations, Including Clerical Occupations

Resumes

Resumes

Allen Padwa Photo 1

Allen Padwa

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Location:
United States

Publications

Us Patents

Low Gloss Asa Resin

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US Patent:
6395828, May 28, 2002
Filed:
Sep 26, 2001
Appl. No.:
09/965711
Inventors:
Allen R. Padwa - Worcester MA
Assignee:
Bayer Corporation - Pittsburgh PA
International Classification:
C08L 6300
US Classification:
525 65, 525 66, 525 69, 525113, 525194, 525227, 525230, 525240
Abstract:
A thermoplastic molding composition comprising a grafted acrylate rubber (ASA) and a gloss reducing agent and a process for making the same are disclosed. The gloss reducing agent is the reaction product of (i) a compound having two or more epoxy groups per molecule and (ii) a compound having two or more amine groups per molecule, with the proviso that the total of epoxy groups of (i) and amine groups of (ii) per molecule is greater than 4. The gloss reducing agent may be either incorporated in ASA as the reaction product of (i) and (ii) or, in the alternative, formed upon the reaction of (i) with (ii) in the course of the thermal processing of the a blend containing ASA, (i) and (ii).

Weatherable Resin Compositions Having Low Gloss Appearances

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US Patent:
6982299, Jan 3, 2006
Filed:
Aug 29, 2002
Appl. No.:
10/230769
Inventors:
Allen R. Padwa - Worcester MA, US
Daniel Dufour - Langenfeld, DE
Assignee:
Lanxess Corporation - Pittsburgh PA
Bayer Aktiengesellschaft - Leverkusen
International Classification:
C08G 63/48
US Classification:
525 64, 525 66, 525 69, 525 70, 525 74, 525 80, 525 85
Abstract:
A low gloss thermoplastic molding composition comprising a grafted acrylate rubber (ASA) and a process for its preparation are disclosed. The composition contains an effective amount of a gloss-reducing agent that is the reaction product of.

Nucleating Agents

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US Patent:
7718720, May 18, 2010
Filed:
Dec 27, 2004
Appl. No.:
11/022954
Inventors:
Allen R. Padwa - Worcester MA, US
Assignee:
Metabolix Inc. - Cambridge MA
International Classification:
C08K 5/3492
C08L 67/00
US Classification:
524100, 524 99, 524101, 524601, 524604, 524605
Abstract:
Nucleants and related compositions, articles, and methods are described.

Nucleating Agents

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US Patent:
8003719, Aug 23, 2011
Filed:
Mar 31, 2011
Appl. No.:
13/077580
Inventors:
Allen R. Padwa - Worcester MA, US
Assignee:
Metabolix, Inc. - Cambridge MA
International Classification:
C08K 5/3492
C08L 67/00
US Classification:
524100, 524 99, 524101, 524601, 524604, 524605
Abstract:
A composition includes a thermoplastic polyester or polyolefin; and a nucleant having a chemical formula:.

Nucleating Agents For Polyhydroxyalkanoates

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US Patent:
8487023, Jul 16, 2013
Filed:
Apr 17, 2009
Appl. No.:
12/988175
Inventors:
Robert S. Whitehouse - Lexington MA, US
Allen R. Padwa - Worcester MA, US
Assignee:
Metabolix, Inc. - Cambridge MA
International Classification:
C08K 5/3492
C08K 5/10
C08K 3/00
US Classification:
524101, 524306, 524308, 524404
Abstract:
Provided herein are nucleating agent compositions for use in nucleating polymers during processing. Methods for making and using the nucleating agent compositions are also provided. The nucleating agent in dry powder form is wet milled in a liquid carrier, such as a plasticizer, surfactant, or lubricant.

Nucleating Agents

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US Patent:
20100130652, May 27, 2010
Filed:
Jan 28, 2010
Appl. No.:
12/695411
Inventors:
Allen R. Padwa - Worcester MA, US
International Classification:
C08K 5/3492
US Classification:
524101
Abstract:
A composition includes a thermoplastic polyester or polyolefin; and a nucleant having a chemical formula:and combinations of any two or more thereof; where each Ris independently H, NRR, OH, OR, SR, SOR, SOR, CN, COR, COR, CONRR, NO, F, Cl, Br, or I; and each Ris independently H or C-Calkyl.

Branched Pha Compositions, Methods For Their Production, And Use In Applications

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US Patent:
20110251349, Oct 13, 2011
Filed:
Jun 19, 2009
Appl. No.:
13/001019
Inventors:
Allen R. Padwa - Worcester MA, US
Yelena Kann - Marlehead MA, US
Robert S. Whitehouse - Lexington MA, US
Kevin Sheehan - North Grafton MA, US
International Classification:
C08F 299/04
C08G 63/91
US Classification:
525190, 525450
Abstract:
Branched PHA compositions, and related methods and articles are disclosed.

Methods For Branching Pha Using Thermolysis

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US Patent:
20110293865, Dec 1, 2011
Filed:
Jun 19, 2009
Appl. No.:
13/000959
Inventors:
Allen R. Padwa - Worcester MA, US
Yelena Kann - Marblehead MA, US
Assignee:
Metabolix, Inc. - Cambridge MA
International Classification:
B32B 1/08
C08L 67/04
C08G 63/91
US Classification:
428 357, 525450, 525 53
Abstract:
Branched PHA compositions, and related methods and articles are disclosed.
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Allen R Padwa from Worcester, MA, age ~72 Get Report