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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 10961369 B1

PDFFull Text
Date of Patent:
Mar. 30, 2021

Filed:

Feb. 20, 2014

Method of bonding perfluoroelastomeric materials to a surface

Applicant:

Greene, Tweed Technologies, Inc., Wilimington, DE (US);

Inventors:

Ronald R. Campbell, Harleysville, PA (US);

Christopher Corrado, Hatfield, PA (US);

Brian Alan Ux, Red Hill, PA (US);

Robert Anthony Rey, Schwenksville, PA (US);

Gary Reichl, Coopersville, PA (US);

Carmin Quartapella, Schwenksville, PA (US);

Assignee:

Green, Tweed Technologies, Wilmington, DE (US);

Attorney:

Calderone Bullock LLC

Primary Examiner:

Robert C Boyle

Int. Cl.
CPC ...
C09J 127/20 (2006.01); C08K 3/36 (2006.01); C08F 8/30 (2006.01); B29C 65/48 (2006.01); B29C 65/00 (2006.01); C08J 5/12 (2006.01); B29C 65/78 (2006.01); C09J 171/00 (2006.01); B29C 65/52 (2006.01); B29C 65/14 (2006.01); B29K 305/02 (2006.01); B29K 27/18 (2006.01); B29K 19/00 (2006.01); B29K 305/12 (2006.01); B29L 31/06 (2006.01); B29K 27/12 (2006.01); B29L 31/26 (2006.01); B29L 31/00 (2006.01); B29C 65/50 (2006.01); B29C 35/02 (2006.01); C08K 5/14 (2006.01);
U.S. Cl.
CPC ...
C08K 3/36 (2013.01); B29C 65/485 (2013.01); B29C 65/4835 (2013.01); B29C 65/7841 (2013.01); B29C 66/1142 (2013.01); B29C 66/5261 (2013.01); B29C 66/71 (2013.01); B29C 66/742 (2013.01); C08F 8/30 (2013.01); C08J 5/12 (2013.01); C09J 127/20 (2013.01); C09J 171/00 (2013.01); B29C 35/02 (2013.01); B29C 65/14 (2013.01); B29C 65/1406 (2013.01); B29C 65/1412 (2013.01); B29C 65/5057 (2013.01); B29C 65/52 (2013.01); B29C 65/522 (2013.01); B29C 65/523 (2013.01); B29C 65/526 (2013.01); B29C 66/5268 (2013.01); B29K 2019/00 (2013.01); B29K 2027/12 (2013.01); B29K 2027/18 (2013.01); B29K 2305/02 (2013.01); B29K 2305/12 (2013.01); B29K 2995/0058 (2013.01); B29L 2031/06 (2013.01); B29L 2031/26 (2013.01); B29L 2031/7096 (2013.01); C08J 2315/02 (2013.01); C08K 5/14 (2013.01);
Abstract

The invention includes a method of bonding a perfluoroelastomer material to first surface that includes: (a) contacting a first surface with a bonding agent comprising a curable perfluoropolymer and a curing agent; (b) curing the bonding agent to form a perfluoroelastomer material that is bonded to the first surface. In the practice of such method, the bonding agent may be a solution prepared by dissolving the curable perfluoroelastomer and the curing agent in a solvent. In an embodiment of the invention, the perfluoroelastomer material formed in step (b) is a coating layer or, alternatively, the first surface is a surface of a perfluoroelastomer member and the perfluoroelastomer material formed is a perfluoroelastomer weld.

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