Search

Richard M Kopchik

from Southampton, PA
Age ~84

Richard Kopchik Phones & Addresses

  • 1335 Stephen Way, Southampton, PA 18966 (215) 322-1862
  • Pittsburgh, PA
  • Huntingdon Valley, PA
  • Albuquerque, NM
  • Newark, DE

Publications

Us Patents

Polyolefin Composition Having Dispersed Nanophase And Method Of Preparation

View page
US Patent:
20050154128, Jul 14, 2005
Filed:
Nov 24, 2004
Appl. No.:
10/996744
Inventors:
Richard Kopchik - Southampton PA, US
Michael Bailey - Aston PA, US
John Bieser - Houston TX, US
Gary Ceska - Exton PA, US
William Dougherty - Lancaster PA, US
International Classification:
C08L051/04
US Classification:
525071000
Abstract:
A polyolefin composition comprising a discontinuous polymer phase dispersed in a continuous polyolefin phase is disclosed. The discontinuous polymer is polymerized by a method comprising reacting a blend or mixture of the polyolefin and one or more polyethylenically unsaturated monomers in the presence of a free radical initiator. Articles and materials made from he composition exhibit several advantageous properties as compared to the corresponding unmodified polyolefins, for example printability, paintability, and dyeability in the case of spun fiber, sheets, automotive applications such as interior parts and bumpers; toughness and abrasion resistance in the case of flooring, and impact strength in the case of siding.

Toughened Polar Thermoplastics

View page
US Patent:
56250010, Apr 29, 1997
Filed:
Jun 9, 1995
Appl. No.:
8/489266
Inventors:
Samuel J. Makower - Elkins Park PA
Richard M. Kopchik - Southampton PA
Wen-Long Liu - Richboro PA
Alan D. Stein - Yardley PA
Assignee:
Rohm and Haas Company - Philadelphia PA
International Classification:
C08L 2500
C08L 2706
US Classification:
525 78
Abstract:
Acrylic impact modifiers for polar thermoplastics such as poly(methyl methacrylate), polyamides, and poly(vinyl chloride) are prepared from emulsion polymer particles with hard methacrylate-rich domains in a continuous polyacrylate network.

Blends Of Imide Polymers And Vinyl Chloride Polymers

View page
US Patent:
42553229, Mar 10, 1981
Filed:
Feb 19, 1980
Appl. No.:
6/122170
Inventors:
Richard M. Kopchik - Southampton PA
Assignee:
Rohm and Haas Company - Philadelphia PA
International Classification:
C08L 3904
US Classification:
260 4575K
Abstract:
Disclosed herein are blends of imide containing polymers and vinyl chloride polymers and copolymers.

Imidized Acrylic Polymers

View page
US Patent:
42463742, Jan 20, 1981
Filed:
Apr 23, 1979
Appl. No.:
6/032195
Inventors:
Richard M. Kopchik - Southampton PA
Assignee:
Rohm and Haas Company - Philadelphia PA
International Classification:
C08F 830
C08F 832
US Classification:
525329
Abstract:
Polymers containing imide units and a process of imidizing acrylic polymers to any desired degree of imidization without the use of added water or solvent.

Thermoplastic Non-Crosslinked Polymers, Imide Polymers, And Process For Preparation

View page
US Patent:
47421231, May 3, 1988
Filed:
Dec 11, 1986
Appl. No.:
6/941572
Inventors:
Richard M. Kopchik - Southampton PA
Assignee:
Rohm and Haas Co. - Philadelphia PA
International Classification:
C08F 2066
US Classification:
5253297
Abstract:
Thermoplastic, non-crosslinked polymer compositions having glutaric anhydride units of the formula: ##STR1## wherein R represents CH. sub. 3 or H, process for imidizing said compositions, the resultant imide polymers which are free of methyl imide units, and process of devolatilizing an acrylic or methacrylic acid-containing polymer in an extruder to the corresponding anhydride, and then introducing a reactant selected from the group consisting of ammonia, ammonia generators, primary amine, and primary amine generators.

High-Surface-Area Fiber

View page
US Patent:
50378570, Aug 6, 1991
Filed:
Aug 28, 1989
Appl. No.:
7/399209
Inventors:
Stephen G. Maroldo - Harleysville PA
Richard M. Kopchik - Southampton PA
Eric J. Langenmayr - Laverock PA
Assignee:
Rohm and Haas Company - Philadelphia PA
International Classification:
C08J 520
US Classification:
521 29
Abstract:
Polyaromatic fibers or microbeads which are swollen with solvent and crosslinked while swollen in such a way that the expanded, or macronet, structure of the swollen fiber or microbead is stabilized and retained even after drying exhibit high surface area and significant adsorptive capacity.

High-Surface-Area Compositions

View page
US Patent:
51379260, Aug 11, 1992
Filed:
May 8, 1991
Appl. No.:
7/697143
Inventors:
Stephen G. Maroldo - Harleysville PA
Richard M. Kopchik - Southampton PA
Eric J. Langenmayr - Laverock PA
Assignee:
Rohm and Haas Company - Philadelphia PA
International Classification:
C08J 520
US Classification:
521 29
Abstract:
Polyaromatic fibers or microbeads which are swollen with solvent and crosslinked while swollen in such a way that the expanded, or macronet, structure of the swollen fiber or microbead is stabilized and retained even after drying exhibit high surface area and significant adsorptive capacity.
Richard M Kopchik from Southampton, PA, age ~84 Get Report