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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 8529693 B1

PDFFull Text
Expired
Date of Patent:
Sep. 10, 2013

Filed:

Dec. 10, 2010

Adhesive strength enhancers for cementitious compositions

Applicants:

Gerald Krätschmer, Sieghartskirchen, AU;

Jörg Thomas Wilken, Hannover, DE;

Inventors:

Gerald Krätschmer, Sieghartskirchen, AU;

Jörg Thomas Wilken, Hannover, DE;

Assignee:

Troy Corporation, Florham Park, NJ (US);

Attorney:

Robert A. Yesukevich

Primary Examiner:

Anthony J Green

Assistant Examiner:

Karam Hijji

Int. Cl.
CPC ...
C09D 11/00 (2006.01); B32B 5/16 (2006.01); B32B 9/00 (2006.01); B32B 15/02 (2006.01); B32B 17/02 (2006.01); B32B 19/00 (2006.01); B32B 21/02 (2006.01); B32B 23/02 (2006.01); B32B 27/02 (2006.01); B01F 3/00 (2006.01); B01F 17/00 (2006.01); B01J 13/00 (2006.01); C09K 3/00 (2006.01); B05D 7/00 (2006.01); C11D 3/37 (2006.01); C11D 7/60 (2006.01); C11D 17/00 (2006.01); C11D 17/08 (2006.01); C07C 323/25 (2006.01); C04B 7/00 (2006.01); C04B 16/00 (2006.01); C04B 24/00 (2006.01); C04B 9/04 (2006.01); C04B 11/00 (2006.01); C04B 28/14 (2006.01); C04B 14/00 (2006.01); C04B 14/04 (2006.01); C09C 1/02 (2006.01); C09B 48/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

An adhesion bond strength enhancer for cementitious adhesive mortar is disclosed. The adhesion enhancer improves bond strength between the mortar and relatively hydrophobic plastic material, such as extruded polystyrene boards and expanded polystyrene boards of the type generally employed in Exterior Insulation Finishing Systems ('EIFS'). Preparation of non-caking, free-flowing, solid dialkyl sulfosuccinate compositions for use as the adhesion enhancer is also disclosed. The adhesion enhancer is attractive for large-scale application in mineral mortar dry-mixes or other solid construction materials. The invention can be used to improve the strength of an adhesive bond between a) gypsum based plaster or stucco and concrete or bricks, b) tile adhesives and concrete, and c) mineral mortars on polystyrene boards, among others.

Find Patent Forward Citations

Krätschmer, Gerald. (2013). Adhesive strength enhancers for cementitious compositions (U.S. Patent No. 8529693). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8529693

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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