Michael J Debergalis from Clarence Center, NY, age 45

Us Patents

Fluoropolymer Coated Films Useful For Photovoltaic Modules
view source
US Patent:

7553540, Jun 30, 2009
Filed:

Dec 20, 2006
Appl. No.:

11/642183
Inventors:

Michael Debergalis - East Amherst NY, US
Larry Glen Snow - Leroy NY, US
Assignee:

E. I. du Pont de Nemours and Company - Wilmington DE
International Classification:

B32B 7/04
B32B 27/08
B32B 27/18
B32B 27/30
B32B 27/36
US Classification:

428335, 428336, 428337, 428420, 428421, 428480, 428522
Abstract:

A fluoropolymer coated film comprising polymeric substrate film and fluoropolymer coating on the polymeric substrate film. The fluoropolymer coating comprises fluoropolymer selected from homopolymers and copolymers of vinyl fluoride and homopolymers and copolymers of vinylidene fluoride polymer blended with compatible adhesive polymer comprising functional groups selected from carboxylic acid, sulfonic acid, aziridine, anhydride, amine, isocyanate, melamine, epoxy, hydroxy, anhydride and mixtures thereof. The polymeric substrate film comprises functional groups on its surface that interact with the compatible adhesive polymer to promote bonding of the fluoropolymer coating to the substrate film.

Fluoropolymer Coated Films Useful For Photovoltaic Modules
view source
US Patent:

8048518, Nov 1, 2011
Filed:

Jun 26, 2009
Appl. No.:

12/492372
Inventors:

Michael Debergalis - East Amherst NY, US
Larry Glen Snow - Leroy NY, US
Assignee:

E.I. du Pont de Nemours and Company - Wilmington DE
International Classification:

B32B 27/08
B32B 27/18
B32B 27/30
B32B 27/36
US Classification:

428335, 428336, 428420, 428421, 428480, 428522
Abstract:

A fluoropolymer coated film comprising polymeric substrate film and fluoropolymer coating on the polymeric substrate film. The fluoropolymer coating comprises fluoropolymer selected from homopolymers and copolymers of vinyl fluoride and homopolymers and copolymers of vinylidene fluoride polymer blended with compatible adhesive polymer comprising functional groups selected from carboxylic acid, sulfonic acid, aziridine, anhydride, amine, isocyanate, melamine, epoxy, hydroxy, anhydride and mixtures thereof. The polymeric substrate film comprises functional groups on its surface that interact with the compatible adhesive polymer to promote bonding of the fluoropolymer coating to the substrate film.

Fluoropolymer Coated Films Useful For Photovoltaic Modules
view source
US Patent:

8062744, Nov 22, 2011
Filed:

Jun 26, 2009
Appl. No.:

12/492375
Inventors:

Michael DeBergalis - East Amherst NY, US
Larry Glen Snow - Leroy NY, US
Assignee:

E. I. du Pont de Nemours and Company - Wilmington DE
International Classification:

B32B 7/04
B32B 27/08
B32B 27/18
B32B 27/30
B32B 27/36
US Classification:

428335, 428336, 428337, 428420, 428421, 428480, 428500, 428522
Abstract:

A fluoropolymer coated film comprising polymeric substrate film and fluoropolymer coating on the polymeric substrate film. The fluoropolymer coating comprises fluoropolymer selected from homopolymers and copolymers of vinyl fluoride and homopolymers and copolymers of vinylidene fluoride polymer blended with compatible adhesive polymer comprising functional groups selected from carboxylic acid, sulfonic acid, aziridine, anhydride, amine, isocyanate, melamine, epoxy, hydroxy, anhydride and mixtures thereof. The polymeric substrate film comprises functional groups on its surface that interact with the compatible adhesive polymer to promote bonding of the fluoropolymer coating to the substrate film.

Fluoropolymer Coated Films Useful For Photovoltaic Module
view source
US Patent:

8197933, Jun 12, 2012
Filed:

Sep 26, 2011
Appl. No.:

13/245033
Inventors:

Michael DeBergalis - East Amherst NY, US
Larry Glen Snow - Leroy NY, US
Assignee:

E.I. du Pont de Nemours and Company - Wilmington DE
International Classification:

B32B 27/08
B32B 27/20
B32B 27/30
B32B 27/36
H01L 31/048
H02N 6/00
US Classification:

428323, 428335, 428420, 428421, 428480, 136251
Abstract:

A photovoltaic module backsheet includes a polyester film having opposite first and second surfaces, and first and second fluoropolymer coatings on the first and second surfaces of the polyester film. The first and second fluoropolymer coatings each include fluoropolymer selected from homopolymers and copolymers of vinyl fluoride and homopolymers and copolymers of vinylidene fluoride polymer blended with compatible adhesive polymer. The compatible adhesive polymer includes a backbone that is compatible with the fluoropolymer and pendant functional groups. The pendant functional groups are selected from carboxylic acid, sulfonic acid, aziridine, anhydride, amine, isocyanate, melamine, epoxy, hydroxy and mixtures thereof. The surfaces of the polyester film include functional groups on each surface that interact with the pendant functional groups of the compatible adhesive polymer in the first and second fluoropolymer coatings to promote bonding of the first and second fluoropolymer coatings to the respective surfaces of the polyester film.

Antimicrobial Fluoropolymer Film, Laminates And Articles And Process For Making Thereof
view source
US Patent:

20060182981, Aug 17, 2006
Filed:

Jan 30, 2006
Appl. No.:

11/343033
Inventors:

Michael DeBergalis - East Amherst NY, US
Subramaniam Sabesan - Wilmington DE, US
International Classification:

B32B 9/04
US Classification:

428473000
Abstract:

Films, laminates and articles comprising a fluoropolymer that contains amino-reactive functional groups only after activation are made antimicrobial by activating the fluoropolymer surface and then contacting the activated surface with a solution comprising chitosan. Films, laminates and articles comprising activated fluoropolymers and contacted with a solution comprising chitosan.

Antimicrobial Fluoropolymer Film, Laminates And Articles And Process For Making Thereof
view source
US Patent:

20090252922, Oct 8, 2009
Filed:

Jun 17, 2009
Appl. No.:

12/485967
Inventors:

MICHAEL DEBERGALIS - East Amherst NY, US
Subramaniam Sabesan - Wilmington DE, US
Assignee:

E. I. DU PONT DE NEMOURS AND COMPANY - Wilmington DE
International Classification:

B32B 27/06
B32B 3/10
B32B 3/12
US Classification:

428116, 4281951, 428196, 428209, 428421
Abstract:

Films, laminates and articles comprising a fluoropolymer that contains amino-reactive functional groups only after activation are made antimicrobial by activating the fluoropolymer surface and then contacting the activated surface with a solution comprising chitosan. Films, laminates and articles comprising activated fluoropolymers and contacted with a solution comprising chitosan.

Fluoropolymer Coated Films Useful For Photovoltaic Modules
view source
US Patent:

20120240986, Sep 27, 2012
Filed:

Jun 5, 2012
Appl. No.:

13/488773
Inventors:

Michael Debergalis - East Amherst NY, US
Larry Glen Snow - Leroy NY, US
Assignee:

E I DU PONT DE NEMOURS AND COMPANY - Wilmington DE
International Classification:

H01L 31/048
B32B 5/02
B32B 27/08
C09J 7/02
B82Y 30/00
US Classification:

136251, 428355 EP, 428355 AK, 428355 AC, 428355 N, 428355 EN, 428353, 428335, 428334, 428336, 977755
Abstract:

A fluoropolymer coated film comprising polymeric substrate film and fluoropolymer coating on the polymeric substrate film. The fluoropolymer coating comprises fluoropolymer selected from homopolymers and copolymers of vinyl fluoride and homopolymers and copolymers of vinylidene fluoride polymer blended with compatible adhesive polymer comprising functional groups selected from carboxylic acid, sulfonic acid, aziridine, amine, isocyanate, melamine, epoxy, hydroxy, anhydride and mixtures thereof. The polymeric substrate film comprises functional groups on its surface that interact with the compatible adhesive polymer to promote bonding of the fluoropolymer coating to the substrate film.

Polymers Containing Resorcinol Monobenzoate
view source
US Patent:

45229716, Jun 11, 1985
Filed:

Feb 25, 1983
Appl. No.:

6/469689
Inventors:

Michael DeBergalis - Wilmington DE
Assignee:

E. I. Du Pont de Nemours and Company - Wilmington DE
International Classification:

C08F 830
US Classification:

524547
Abstract:

Resorcinol monobenzoate is reacted through the hydroxyl group preferably with an acrylic prepolymer containing glycidyl methacrylate. The product can be used in coating compositions and films to give highly ultraviolet absorbent properties.