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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 10759975 B1

PDFFull Text
Expired
Date of Patent:
Sep. 01, 2020

Filed:

Dec. 04, 2018

Composite material and adhesive bonding material having the composite material

Applicant:

Schott Ag, Mainz, DE;

Inventors:

Jörg Schuhmacher, Kornwestheim, DE;

Philipp Treis, Mainz, DE;

Jochen Drewke, Mainz, DE;

Hans-Joachim Schmitt, Ockenheim, DE;

Martun Hovhannisyan, Frankfurt, DE;

Friedrich Siebers, Nierstein, DE;

Yvonne Menke-Berg, Wiesbaden, DE;

Assignee:

SCHOTT AG, Mainz, DE;

Attorney:

Ohlandt, Greeley, Ruggiero & Perle, L.L.P.

Primary Examiner:

Noah S Wiese

Int. Cl.
CPC ...
C09J 11/04 (2006.01); C03C 8/24 (2006.01); C03C 14/00 (2006.01); C03C 10/00 (2006.01); H01L 23/29 (2006.01); C03C 3/21 (2006.01); C08K 3/22 (2006.01); C08K 3/32 (2006.01); C08K 3/34 (2006.01); C08K 3/40 (2006.01); C08K 7/20 (2006.01); C09J 9/00 (2006.01); C09J 163/00 (2006.01);
U.S. Cl.
CPC ...
C09J 11/04 (2013.01); C03C 3/21 (2013.01); C03C 8/24 (2013.01); C03C 10/00 (2013.01); C03C 14/004 (2013.01); C08K 3/22 (2013.01); C08K 3/32 (2013.01); C08K 3/34 (2013.01); C08K 3/40 (2013.01); C08K 7/20 (2013.01); C09J 9/00 (2013.01); C09J 163/00 (2013.01); H01L 23/295 (2013.01); C03C 2214/04 (2013.01); C08K 2201/003 (2013.01);
Abstract

A composite material is provided that includes at least one first material and particles. The particles have a negative coefficient of thermal expansion and the particles have a sphericity Ψ of at least 0.7. The composite material includes at least 30 vol % of the particles at a particle size of d≤1.0 μm or at least 40 vol % of the composite material at a particle size d>1.0 μm.

Find Patent Forward Citations

Schuhmacher, Jörg. (2020). Composite material and adhesive bonding material having the composite material (U.S. Patent No. 10759975). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10759975

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

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