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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 12139575 B1

PDFFull Text
Date of Patent:
Nov. 12, 2024

Filed:

Mar. 01, 2019

Fast-cure resin formulations with consistent handling characteristics

Applicant:

Cytec Industries, Inc., Princeton, NJ (US);

Inventors:

Andrew Gibbs, Chesterfield, GB;

Lewis Williams, Alpharetta, GA;

Stephen Corden, Staffordshire, GB;

Assignee:

Cytec Industries Inc., Princeton, NJ (US);

Attorney:

Osha Bergman Watanabe & Burton LLP

Primary Examiner:

Michael J Feely

Int. Cl.
CPC ...
C08J 5/24 (2006.01); B32B 27/38 (2006.01); C08G 59/24 (2006.01); C08G 59/38 (2006.01); C08G 59/40 (2006.01); C08G 59/50 (2006.01); C08J 5/04 (2006.01); C08K 5/14 (2006.01); C08L 33/08 (2006.01); C08L 63/00 (2006.01); C08L 63/02 (2006.01); C08L 63/04 (2006.01); C08L 65/02 (2006.01); C08L 75/02 (2006.01); C08L 81/06 (2006.01);
U.S. Cl.
CPC ...
C08G 59/245 (2013.01); C08G 59/4021 (2013.01); C08G 59/5073 (2013.01); C08G 59/5086 (2013.01); C08J 5/042 (2013.01); C08J 5/243 (2021.05); C08J 5/249 (2021.05); C08K 5/14 (2013.01); C08L 33/08 (2013.01); C08L 65/02 (2013.01); C08L 75/02 (2013.01); C08L 81/06 (2013.01); C08J 2363/04 (2013.01); C08L 2203/30 (2013.01);
Abstract

The present invention relates to rapid-curing resin formulations as well as fiber-reinforced composite materials comprising the same and their use in the manufacture of molded articles, particularly where the manufacturing process requires high throughput and where resin formulations having consistent handling characteristics (e.g., tack and flexibility) would be preferable across normal to elevated laminating environments (as defined by temperatures between 20° C. and 60° C.). The present invention further relates to a manufacturing process for preparing an article, particularly a molded article, from a fiber-reinforced composite material comprising a rapid-curing resin formulation.

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