MICHAEL G DVORCHAK
Vehicle Board in Pittsburgh, PA

License number

Pennsylvania MV167566

Personal information

See more information about MICHAEL G DVORCHAK at radaris.com

Name

Address

Phone

Michael Dvorchak, age 76

1655 Pittsburgh Rd, Smock, PA 15480

Michael Dvorchak, age 74

706 Heartwood Dr, Monroeville, PA 15146

(412) 856-6555

Michael J. Dvorchak

Monroeville, PA

(412) 373-0586
(412) 856-6555

Michael G Dvorchak, age 48

1123 Laclair St, Pittsburgh, PA 15218

(412) 242-1384
(412) 373-0586
(412) 242-6038

Michael G Dvorchak, age 73

706 Heartwood Dr, Monroeville, PA 15146

(412) 856-6555

Professional information

Manager-Intellectual Property And New Media

Position:

Manager-Intellectual Property and New Media at Bayer MaterialScience

Location:

Greater Pittsburgh Area

Industry:

Chemicals

Work:

Bayer MaterialScience since Jun 1985 - Manager-Intellectual Property and New Media

Non-Crystalline, Ethylenically Unsaturated Polyurethanes

US Patent:

5854301, Dec 29, 1998

Filed:

Nov 12, 1997

Appl. No.:

8/969439

Inventors:

Michael J. Dvorchak - Pittsburgh PA
Lanny D. Venham - Pittsburgh PA
Scott A. Grace - Pittsburgh PA
Kevan E. Hudson - Pittsburgh PA

International Classification:

C08G 1867

US Classification:

522 90

Abstract:

The present invention relates to ethylenically unsaturated polyurethanes which i) are substantially free from isocyanate groups, ii) are liquid at 25. degree. C. , iii) have a total content of ethylenically unsaturated groups (calculated as C=C, MW 24) of 1 to 20% by weight and iv) contain the reaction product of 4-isocyanatomethyl-1,8-octamethylene diisocyanate (NTI) with a hydroxyalkyl (meth)acrylate. The present invention also relates to a one-component coating composition containing these ethylenically unsaturated polyurethanes.