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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 4334033 B1

PDFFull Text
Date of Patent:
Jun. 08, 1982

Filed:

Oct. 06, 1980

Process for the manufacture of polyurethane elastomers

Applicant:
Inventors:

Lothar Metzinger, Osnabrueck, DE;

Otmar Zipp, Osnabrueck, DE;

Heinz Bollmann, Alfhausen-Heeke, DE;

Assignee:

BASF Aktiengesellschaft, Ludwigshafen, DE;

Attorney:

Swick; Bernhard R.

Primary Examiner:

Maurice J Welsh

Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
521159 ; 528 65 ; 528 66 ;
Abstract

A process for the manufacture of non-cellular and cellular polyurethane elastomers by

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