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:
Oct. 08, 1996
Filed:
Feb. 07, 1995
Applicant:
Inventors:
Michael F Hurley, Oakdale, PA (US);
Robert G Eiben, Bridgeville, PA (US);
Assignee:
Bayer Corporation, Pittsburgh, PA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G / ; C08G / ; C08G / ; C08J / ;
U.S. Cl.
CPC ...
528 60 ; 264 455 ; 264 50 ; 264 51 ; 2643281 ; 2643288 ; 521159 ; 521160 ; 521170 ; 521173 ; 521176 ; 528 61 ; 528 64 ; 528 65 ; 528 66 ; 528 67 ; 528 76 ; 528 77 ; 528 80 ; 528 85 ;
Abstract
A RIM process utilizing a reaction product of an MDI containing from 6 to 50% by weight of the 2,4'-isomer and a polypropylene glycol as the isocyanate reactant results in a molded product having excellent low temperature impact properties.