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.:
Date of Patent:
Jan. 10, 2012
Filed:
Jul. 24, 2007
Applicants:
Ernest L. Rister, Jr., Round Rock, TX (US);
Alan J. Hamilton, Spring, TX (US);
Richard R. Romero, Spring, TX (US);
Inventors:
Ernest L. Rister, Jr., Round Rock, TX (US);
Alan J. Hamilton, Spring, TX (US);
Richard R. Romero, Spring, TX (US);
Assignee:
Huntsman Petrochemical LLC, The Woodlands, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/28 (2006.01);
U.S. Cl.
CPC ...
Abstract
A foam includes a white color that is suitable for use in marine flotation devices. The foam includes a methylene diphenyl diisocyanate and polymethylene diphenyl diisocyanate. In some embodiments, the foam also includes a polyol, surfactant, catalyst, and blowing agent.