Marlowe V Moncur

6399205, Jun 4, 2002

Jun 1, 2000

09/586693

Stephen L. Sandlin - Long Beach CA
Lin Hin Hoo - Torrance CA
Marlowe V. Moncur - Irvine CA

Pilkington Aerospace Inc. - Garden Grove CA

B64C 114

428412, 2441293, 4284231, 4284256, 4284247

The present invention is embodied in a polyurethane composition suitable for coating, casting or laminating, which incorporates a prescribed additive selected to increase the compositions electrical conductivity without adversely affecting the compositions transparency and percent haze and without adversely affecting its adhesion to an underlying substrate or its environmental durability, especially with regard to humidity resistance. The prescribed additive is an ionizable metal salt of a perfluoroalkylsulfonimide, in a weight percent of 0. 5 to 5. 0, with the metal being an alkali metal and the preferred perfluoroalkylsulfonimide being trifluoromethanesulfonimide. The most preferred salt is lithium trifluoromethanesulfonimide. The preferred polyurethane include both aliphatic polyetherurethanes and aliphatic polyesterurethanes. Use of the additive enhances the compositions electrical conductivity by at least about two orders of magnitude, thereby minimizing the risk of a static building to a point where a shock hazard is created or the polyurethane coating or laminate is damaged by a rapid discharge of electrical current.

6458875, Oct 1, 2002

Jun 1, 2000

09/585690

Stephen L. Sandlin - Long Beach CA
Lin Hin Hoo - Torrance CA
Marlowe V. Moncur - Irvine CA

Pilkington Aerospace Inc. - Garden Grove CA

C08J 300

524168, 524589, 524590

The present invention is embodied in a polyurethane composition suitable for coating, casting or laminating, which incorporates a prescribed additive selected to increase the compositions electrical conductivity without adversely affecting the compositions transparency and percent haze and without adversely affecting its adhesion to an underlying substrate or its environmental durability, especially with regard to humidity resistance. The prescribed additive is an ionizable metal salt of a perfluoroalkylsulfonimide, in a weight percent of 0. 5 to 5. 0, with the metal being an alkali metal and the preferred perfluoroalkylsulfonimide being trifluoromethanesulfonimide. The most preferred salt is lithium trifluoromethanesulfonimide. The preferred polyurethanes include both aliphatic polyetherurethanes and aliphatic polyesterurethanes. Use of the additive enhances the compositions electrical conductivity by at least about two orders of magnitude, thereby minimizing the risk of a static charge building to a point where a shock hazard is created or the polyurethane coating or laminate is damaged by a rapid discharge of electrical current.

20110072961, Mar 31, 2011

Nov 20, 2008

12/275142

David Jungkuist - Fullerton CA, US
Marlowe Moncur - Irvine CA, US

GKN Aerospace Transparency Systems, Inc. - Garden Grove CA

F41H 5/04
F41H 7/02
F41H 5/013

89 3602, 89904, 89905, 89918

The present invention is embodied in environmental seal technology incorporated into a double-paned window, the environmental seal technology comprising an inner desiccant seal and a structural spacer. The subject invention solves the problem of moisture between the window panes by keeping the internal gap dry using a desiccant system. The invention also incorporates a durable structural spacer that will not rupture under normal military vehicle loads and environmental conditions. The spacer is bonded to the window panes using pressure-sensitive adhesives, thus allowing for easy manufacture.

20120021209, Jan 26, 2012

Jul 22, 2010

12/841916

MARLOWE MONCUR - Irvine CA, US
Lin Hoo - Torrance CA, US
Stephen Sandlin - Long Beach CA, US

GKN Aerospace Transparency Systems, Inc. - Garden Grove CA

B32B 27/40
B32B 38/00
B32B 37/14
B32B 5/18
B32B 37/02

428336, 4284233, 4284255, 4284259, 156 60

The present invention is embodied in a transparent, polyurethane laminate or multi-layer coating comprising a first transparent polyurethane layer, a middle conductive material layer disposed on the first transparent polyurethane layer, and a second transparent polyurethane layer disposed on the conductive layer. In one embodiment, the subject invention addresses the problem of static charge buildup on aircraft transparencies by allowing charge to drain through the second transparent polyurethane layer to the conductive material layer and then to the edge of the conductive material layer, where it is mated to the airframe. The present invention is also embodied in a method for forming a transparent polyurethane laminate on a transparent substrate and a method for forming a free-standing laminate.

46223770, Nov 11, 1986

Jan 21, 1986

6/821123

Marlowe V. Moncur - Irvine CA

Swedlow, Inc. - Garden Grove CA

C08F 2020

5263232

A plastic transparency, and method for making it, that is the polymerization product of at least 97. 5 mole percent of a monofunctional, vinyl monomer, of which at least 70 percent and preferably 100 percent is methyl methacrylate, and up to 2. 5 mole percent neopentylene glycol dimethacrylate. The transparency exhibits significantly reduced optical hazing in an acidic environment, making it particularly suitable for use as an aircraft transparency.

45461473, Oct 8, 1985

Nov 10, 1982

6/440772

James C. Woodbrey - Chesterfield MO
Marlowe V. Moncur - Irvine CA
Ross M. Hedrick - St. Louis MO

Monsanto Company - St. Louis MO

C08F 830
C08L 6300

525183

The present invention provides compositions which comprise a blend of: p0 (a) from about 10 to about 97 percent by weight of the composition of a polyamide resin having a minimum molecular weight of about 5,000; p0 (b) from about 3 to about 90 percent by weight of the composition of an elastomeric polymer which (1) is selected from a group consisting of poly(ethylene oxide), poly(propylene oxide), polycaprolactone, polytetrahydrofuran, polybutadiene, polyisoprene, polyisobutylene, poly(C. sub. 1 -C. sub. 8 alkylene acrylate), poly(C. sub. 1 -C. sub. 4 dialkylene siloxane), poly(ethylene-co-propylene), poly(ethylene-co-carbon monoxide), polyethylene-co-vinyl chloride, and poly(ethylene-co-vinyl acetate) polymers and copolymers and combinations thereof; and (2) contains a minimum of about 0. 055 milliequivalents of acyllactam groups per gram of said elastomeric polymer.

53785355, Jan 3, 1995

Jul 29, 1992

7/922173

Marlowe V. Moncur - Irvine CA
Janet A. Andrechak - Cypress CA

Pilkington Aerospace, Inc. - Garden Grove CA

B32B 1706
B32B 2520

428335

Primer systems foe silicone elastomers bonded to glass or plastic substrates, particularly those elastomers used as interlayer materials in a transparent lamination of such substrates, are described. The primer system consists of a thin layer of a silica-based adhesion promoter which is applied directly to at least one surface of the substrate. An organosilane primer containing (i) silanol or functional groups that can hydrolyzed to silanol, and (ii) polymerizable alkene or silicon hydride functional groups, or preferably both, is applied over the silica-based adhesion promoter layer. Alternatively, the silicone elastomer may also contain silanol groups or functional groups that can be hydrolyzed to silanol, and polymerizable alkene or silicon hydride functional groups, thereby making a separate primer layer unnecessary. Both components must be present for the primer system to provide a more durable adhesive bond.

60019239, Dec 14, 1999

Mar 27, 1997

8/828970

Marlowe V. Moncur - Irvine CA
Lin H. Hoo - Torrance CA
E. John Houghton - Wilmcote, GB

Pilkington Aerospace Inc. - Garden Grove CA

C08C 7500

524590

In accordance with the present invention, there are provided coating compositions for preparing crosslinked fluorinated polyurethane coatings and liners that exhibit high optical clarity and transparency, as well as resilience against adverse environmental effects. The present invention also provides methods for coating solid substrates with transparent, environmentally-resistant crosslinked, fluorinated polyurethane coatings, as well as the resulting coated articles.