Michael A Krupa, Age ~702990 Roundtree Blvd, Ypsilanti, MI 48197

Michael Krupa Phones & Addresses

2990 Roundtree Blvd, Ypsilanti, MI 48197 (734) 434-1907

Monroe, MI

Guymon, OK

Roseville, MI

Milan, OH

Dundee, MI

Detroit, MI

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Michael A Krupa



Position: Service Occupations

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Michael Krupa

United States

Business Records

Name / TitleCompany / ClassificationPhones & Addresses
Michael A. Krupa
President, Director
Precision Medical, Inc (610) 262-6090


Us Patents

Resin Composition And An Article Formed Therefrom

US Patent:
7671105, Mar 2, 2010
Aug 22, 2006
Appl. No.:
Michael J. Krupa - South Rockwood MI,
Richard P. Harrison - Lincoln Park MI,
Edward A. Sliwka - Wyandotte MI,
BASF Corporation - Florham Park NJ
International Classification:
C08G 18/48
C08G 18/00
C08J 9/00
US Classification:
521131, 521 50, 521171
A resin composition and an article formed therefrom are disclosed. The resin composition comprises a halogenated polyol, a brominated polyol different from the halogenated polyol, and a flame retardant. The resin composition may further comprise other components, such as supplemental polyols, catalysts, adhesion promoters, surfactants, blowing agents, additives, or combinations thereof. The article comprises the reaction product of an isocyanate, the halogenated polyol, and the brominated polyol in the presence of the flame retardant, a blowing agent, and optionally, one of more of the other components. Typically, the article is defined as a polyurethane foam. The article exceeds Class I flammability requirements, such as flame spread index, smoke density, and convective flame spread parameter according to ASTM E-84 and FM 4880 testing. In addition, the article exhibits excellent dimensional stability and adhesion strength, and may be used to form building materials, such as insulation, wall, and ceiling panels.

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