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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 11591503 B1

PDFFull Text
Date of Patent:
Feb. 28, 2023

Filed:

Jan. 25, 2019

Shape memory material with improved mechanical properties

Applicant:

Sika Technology Ag, Baar, CH;

Inventors:

Karsten Frick, Remetschwil, CH;

Alina Keller, Thalwil, CH;

Assignee:

SIKA TECHNOLOGY AG, Baar, CH;

Attorney:

Oliff PLC

Primary Examiner:

Fred M Teskin

Int. Cl.
CPC ...
C09J 163/00 (2006.01); B29C 61/06 (2006.01); C08L 23/06 (2006.01); C08L 23/08 (2006.01); C08L 23/12 (2006.01); C09J 115/00 (2006.01); C08C 19/06 (2006.01);
U.S. Cl.
CPC ...
C09J 163/00 (2013.01); B29C 61/06 (2013.01); C08L 23/06 (2013.01); C08L 23/0853 (2013.01); C08L 23/12 (2013.01); C09J 115/00 (2013.01); C08C 19/06 (2013.01); C08L 2201/12 (2013.01);
Abstract

A composition includes an epoxy-based curable adhesive having at least one an epoxy resin modified acrylonitrile-butadiene copolymer and at least one thermoplastic elastomer. The at least one thermoplastic elastomer is present in the curable adhesive as a penetrating polymer network. Further, an expandable article is composed of the composition, a reinforcing element includes a support and an expandable article, a method for reinforces cavities of structural components, and the composition is used as a shape memory material.

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Frick, Karsten. (2023). Shape memory material with improved mechanical properties (U.S. Patent No. 11591503). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11591503

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