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. 06, 2004
Filed:
Jul. 03, 2002
Applicant:
Inventors:
Shabbir Attarwala, Simsbury, CT (US);
Richard D. Rich, Avon, CT (US);
Natalie R. Li, Middletown, CT (US);
Assignee:
Henkel Loctite Corporation, Rocky Hill, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J 4/00 ; C09J 4/06 ; C09J / ; C09J / ;
U.S. Cl.
CPC ...
C09J 4/00 ; C09J 4/06 ; C09J / ; C09J / ;
Abstract
An anaerobic adhesive composition having enhanced toughness and resistance to crack propagation, particularly subsequent to thermal exposure, comprising a combination of three monomers consisting of (a) at least one (meth) acrylate monomer, (b) at least one (meth)acrylate-terminated urethane modified acrylonitrile/butadiene prepolymer, and (c) at least one (meth)acrylate-terminated acrylic/polyisocyanate adduct.