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:
May. 15, 1979
Filed:
Apr. 25, 1975
Applicant:
Inventors:
Franciszek Olstowski, Freeport, TX (US);
Donald B Parrish, Lake Jackson, TX (US);
Assignee:
The Dow Chemical Company, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K / ;
U.S. Cl.
CPC ...
260 / ;
Abstract
Fluid compositions containing a polyether polyol having an equivalent weight below about 250, a polyisocyanate, a solid modifier compound having a surface area less than 0.2 m.sup.2 /gram and a particle size of less than 1/4 inch in the minimum dimension and a non-amine containing catalyst rapidly solidifies into a solid, dense polyurethane free of bubbles, distortions and fissures.