The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 6894138 B1

PDF
Full Text
Expired
Date of Patent:
May. 17, 2005

Filed:

Nov. 26, 2003
Applicants:

Richard R. Roesler, Wexford, PA (US);

Patricia B. Jacobs, Pittsburgh, PA (US);

Dinesh Pethiyagoda, Pittsburgh, PA (US);

Tabitha H. Riggio, Murrysville, PA (US);

Marianne M. Salek, Oakdale, PA (US);

Emery Yuhas, McDonald, PA (US);

Inventors:

Richard R. Roesler, Wexford, PA (US);

Patricia B. Jacobs, Pittsburgh, PA (US);

Dinesh Pethiyagoda, Pittsburgh, PA (US);

Tabitha H. Riggio, Murrysville, PA (US);

Marianne M. Salek, Oakdale, PA (US);

Emery Yuhas, McDonald, PA (US);

Assignee:

Bayer MaterialScience LLC, Pittsburgh, PA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G018/80 ;
U.S. Cl.
CPC ...
Abstract

The present invention is directed to a blocked polyisocyanate based on nonane triisocyanate. More particularly, the invention is directed to a blocked polyisocyanate useful in solvent borne coating compositions and comprising the reaction product of: a) nonane triisocyanate; b) a pyrazole blocking agent; and c) a diol or polyol.


Find Patent Forward Citations

Roesler, Richard. (2005). Blocked polyisocyanate (U.S. Patent No. 6894138). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6894138

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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