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.:
Date of Patent:
Jan. 17, 2023
Filed:
Mar. 16, 2020
Applicant:
Carbon, Inc., Redwood City, CA (US);
Inventors:
Ikpreet S. Grover, Redwood City, CA (US);
Matthew S. Menyo, San Francisco, CA (US);
Assignee:
Carbon, Inc., Redwood City, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 63/00 (2006.01); C08J 3/24 (2006.01); B33Y 10/00 (2015.01); B33Y 70/00 (2020.01); B29C 64/124 (2017.01); B29C 64/35 (2017.01); B33Y 40/20 (2020.01); C08F 283/10 (2006.01); C08G 59/24 (2006.01); C08F 285/00 (2006.01); B29K 63/00 (2006.01);
U.S. Cl.
CPC ...
C08J 3/243 (2013.01); B29C 64/124 (2017.08); B29C 64/35 (2017.08); B33Y 10/00 (2014.12); B33Y 40/20 (2020.01); B33Y 70/00 (2014.12); C08F 283/10 (2013.01); C08F 285/00 (2013.01); C08G 59/24 (2013.01); B29K 2063/00 (2013.01); C08J 2351/08 (2013.01);
Abstract
Provided herein is a dual cure resin useful for the production of objects by stereolithography, said resin comprising a mixture of: (a) a light-polymerizable component; and (b) a heat-polymerizable component, said heat-polymerizable component comprising: (i) a dicyclopentadiene-containing polyepoxide resin; (ii) a cyanate ester resin; (iii) an epoxy-reactive toughening agent; and (iv) a core shell rubber toughener.