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James Desorcie Phones & Addresses

  • 122 Oak Pointe Cir, State College, PA 16801 (814) 237-4323
  • Clifton Park, NY
  • 122 Oak Pointe Cir, State College, PA 16801

Publications

Us Patents

Uv Curable Non-Toxic Epoxysilicone Release Coating Compositions And Method

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US Patent:
50826867, Jan 21, 1992
Filed:
Dec 3, 1990
Appl. No.:
7/620992
Inventors:
James L. Desorcie - Clifton Park NY
Michael J. O'Brien - Clifton Park NY
Assignee:
General Electric Company - Schenectady NY
International Classification:
B05D 306
C08F 246
C08J 328
US Classification:
427 541
Abstract:
There is provided a curable substantially uniform mixture of an epoxy silicone, polyarylonium salts and a compatibilizer in the form a mixture of a long chain alkyl substituted phenol and an alkane diol. The curable mixture is convertable to a non-toxic, tack free adherent release coating for pressure sensitive adhesives.

Nucleophilic Bodies Bonded To Siloxane And Use Thereof For Separations From Sample Matrices

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US Patent:
56075804, Mar 4, 1997
Filed:
Jun 7, 1995
Appl. No.:
8/473239
Inventors:
William R. Betz - Bellefonte PA
James L. Desorcie - State College PA
Assignee:
Supelco, Inc. - Bellefonte PA
International Classification:
B01D 1508
US Classification:
2101982
Abstract:
A structure comprising bodies having a functional surface property bonded to a substrate via a siloxane polymer adhesive. The structure may comprise a novel composition comprising a siloxane polymer having carbon bodies bonded thereto by direct carbon to silicon bonds. This composition may be used to bond carbon particles through a medium comprising the siloxane polymer to a vitreous, metal, plastic or other nucleophilic substrate. Alternatively, the bodies may comprise alumina, silicon, zeolite, organic polymers or other nucleophilic compositions, which are bonded directly to silicon atoms of the siloxane polymer. To bond carbon or other nucleophilic bodies to the substrate, the substrate is contacted with a mixture of the bodies and a hydrosiloxane polymer. The mixture is heated to cause the polymer to be bonded to the nucleophilic bodies, typically by C--Si, C--O--Si, Si--O--Si or Si--O--Al bonds, and to the substrate by reaction with the surface silanol or other nucleophilic groups. Chromatographic methods using a column comprising the novel composition are also disclosed.

Nucleophilic Bodies Bonded To Siloxane And Use Thereof For Separations From Sample Matrices

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US Patent:
56206038, Apr 15, 1997
Filed:
Jun 7, 1995
Appl. No.:
8/476031
Inventors:
William R. Betz - Bellefonte PA
James L. Desorcie - State College PA
Assignee:
Supelco, Inc. - Bellefonte PA
International Classification:
B01D 1508
US Classification:
210635
Abstract:
A structure comprising bodies having a functional surface property bonded to a substrate via a siloxane polymer adhesive. The structure may comprise a novel composition comprising a siloxane polymer having carbon bodies bonded thereto by direct carbon to silicon bonds. This composition may be used to bond carbon particles through a medium comprising the siloxane polymer to a vitreous, metal, plastic or other nucleophilic substrate. Alternatively, the bodies may comprise alumina, silicon, zeolite, organic polymers or other nucleophilic compositions, which are bonded directly to silicon atoms of the siloxane polymer. To bond carbon or other nucleophilic bodies to the substrate, the substrate is contacted with a mixture of the bodies and a hydrosiloxane polymer. The mixture is heated to cause the polymer to be bonded to the nucleophilic bodies, typically by C--Si, C--O--Si, Si--O--Si or Si--O--Al bonds, and to the substrate by reaction with the surface silanol or other nucleophilic groups. Chromatographic methods using a column comprising the novel composition are also disclosed.

Uv Curable Non-Toxic Epoxysilicone Release Coating Compositions

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US Patent:
50101188, Apr 23, 1991
Filed:
Jun 22, 1989
Appl. No.:
7/369798
Inventors:
James L. Desorcie - Clifton Park NY
Michael J. O'Brien - Clifton Park NY
Assignee:
General Electric Company - Schenectady NY
International Classification:
C08F 246
C08G 5922
C08J 328
US Classification:
522 31
Abstract:
There is provided a curable substantially uniform mixture of an epoxysilicone, a polyarylonium salt and a compatibilizer in the form a mixture of a long chain alkyl substituted phenol and an alkane diol. The curable mixture is convertable to a non-toxic, tack free adherent release coating for pressure sensitive adhesives.

Nucleophilic Bodies Bonded To Siloxane And Use Thereof For Separations From Sample Matrices

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US Patent:
56309376, May 20, 1997
Filed:
Jun 7, 1995
Appl. No.:
8/473453
Inventors:
William R. Betz - Bellefonte PA
James L. Desorcie - State College PA
Assignee:
Supelco, Inc. - Bellefonte PA
International Classification:
B01D 1508
US Classification:
2101982
Abstract:
A structure comprising bodies having a functional surface property bonded to a substrate via a siloxane polymer adhesive. The structure may comprise a novel composition comprising a siloxane polymer having carbon bodies bonded thereto by direct carbon to silicon bonds. This composition may be used to bond carbon particles through a medium comprising the siloxane polymer to a vitreous, metal, plastic or other nucleophilic substrate. Alternatively, the bodies may comprise alumina, silicon, zeolite, organic polymers or other nucleophilic compositions, which are bonded directly to silicon atoms of the siloxane polymer. To bond carbon or other nucleophilic bodies to the substrate, the substrate is contacted with a mixture of the bodies and a hydrosiloxane polymer. The mixture is heated to cause the polymer to be bonded to the nucleophilic bodies, typically by C--Si, C--O--Si, Si--O--Si or Si--O--Al bonds, and to the substrate by reaction with the surface silanol or other nucleophilic groups. Chromatographic methods using a column comprising the novel composition are also disclosed.

Silicone Release Coating Compositions

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US Patent:
51380129, Aug 11, 1992
Filed:
May 18, 1990
Appl. No.:
7/524938
Inventors:
Karen D. Riding - Castleton NY
Judith Stein - Schenectady NY
Richard P. Eckberg - Saratoga Springs NY
James L. Desorcie - Clifton Park NY
Tracey M. Leonard - Clifton Park NY
Assignee:
General Electric Company - Waterford NY
International Classification:
C08G 7720
US Classification:
525478
Abstract:
Organopolysiloxane for use in release coating compositions are modified to control release values by substitution with phenolic compounds.

Nucleophilic Bodies Bonded To Siloxane And Use Thereof For Separations From Sample Matrices

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US Patent:
56097565, Mar 11, 1997
Filed:
Jun 7, 1995
Appl. No.:
8/482072
Inventors:
William R. Betz - Bellefonte PA
James L. Desorcie - State College PA
Assignee:
Supelco, Inc. - Bellefonte PA
International Classification:
B01D 1508
US Classification:
2101982
Abstract:
A structure comprising bodies having a functional surface property bonded to a substrate via a siloxane polymer adhesive. The structure may comprise a novel composition comprising a siloxane polymer having carbon bodies bonded thereto by direct carbon to silicon bonds. This composition may be used to bond carbon particles through a medium comprising the siloxane polymer to a vitreous, metal, plastic or other nucleophilic substrate. Alternatively, the bodies may comprise alumina, silicon, zeolite, organic polymers or other nucleophilic compositions, which are bonded directly to silicon atoms of the siloxane polymer. To bond carbon or other nucleophilic bodies to the substrate, the substrate is contacted with a mixture of the bodies and a hydrosiloxane polymer. The mixture is heated to cause the polymer to be bonded to the nucleophilic bodies, typically by C--Si, C--O--Si, Si--O--Si or Si--O--Al bonds, and to the substrate by reaction with the surface silanol or other nucleophilic groups. Chromatographic methods using a column comprising the novel composition are also disclosed.

Nucleophilic Bodies Bonded To Siloxane And Use Thereof For Separations From Sample Matrices

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US Patent:
55994458, Feb 4, 1997
Filed:
Jun 7, 1995
Appl. No.:
8/480880
Inventors:
William R. Betz - Bellefonte PA
James L. Desorcie - Bellefonte PA
Assignee:
Supelco, Inc. - Bellefonte PA
International Classification:
B01D 1508
US Classification:
2101982
Abstract:
A structure comprising bodies having a functional surface property bonded to a substrate via a siloxane polymer adhesive. The structure may comprise a novel composition comprising a siloxane polymer having carbon bodies bonded thereto by direct carbon to silicon bonds. This composition may be used to bond carbon particles through a medium comprising the siloxane polymer to a vitreous, metal, plastic or other nucleophilic substrate. Alternatively, the bodies may comprise alumina, silicon, zeolite, organic polymers or other nucleophilic compositions, which are bonded directly to silicon atoms of the siloxane polymer. To bond carbon or other nucleophilic bodies to the substrate, the substrate is contacted with a mixture of the bodies and a hydrosiloxane polymer. The mixture is heated to cause the polymer to be bonded to the nucleophilic bodies, typically by C--Si, C--O--Si, Si--O--Si or Si--O--Al bonds, and to the substrate by reaction with the surface silanol or other nucleophilic groups. Chromatographic methods using a column comprising the novel composition are also disclosed.
James L Desorcie from State College, PA, age ~66 Get Report