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.

Date of Patent:
Oct. 20, 1998

Filed:

May. 14, 1996
Applicant:
Inventors:

Gerhard Krawczyk, Bremen, DE;

Volker Dreja, Osterholz-Scharmbeck, DE;

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
525127 ; 525123 ; 525126 ; 525131 ; 528 60 ; 528 66 ; 528 75 ; 528 77 ; 528 81 ; 528 83 ; 528905 ;
Abstract

An adhesive for solvent-free use consists of at least one polyurethane containing --OH or --NCO end groups modified by a (meth)acrylate- or vinyl- homo- or copolymer which may contain hydroxy functions, in which the polyurethane is the product of the reaction between a polyether polyol or dialcohol and/or a polyester polyol with an isocyanate monomer containing 1 to 4 --NCO groups and/or a polyisocyanate and/or a polyurethane prepolymer containing NCO end groups or --OH end groups.


Find Patent Forward Citations

Loading…