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:
Sep. 10, 2024
Filed:
May. 07, 2019
Applicant:
Arkema France, Colombes, FR;
Inventors:
Manjuli Gupta, Easton, PA (US);
Lucile Bonhoure, Paris, FR;
Assignee:
Arkema France, Colombes, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L 51/04 (2006.01); B29C 64/124 (2017.01); B29K 33/00 (2006.01); B33Y 10/00 (2015.01); C08F 220/28 (2006.01); C08F 222/10 (2006.01); C08F 285/00 (2006.01); C08F 290/06 (2006.01); C08L 71/02 (2006.01); C08L 75/16 (2006.01); C09D 151/04 (2006.01); C09J 151/04 (2006.01);
U.S. Cl.
CPC ...
C08L 51/04 (2013.01); B29C 64/124 (2017.08); B33Y 10/00 (2014.12); C08F 220/282 (2020.02); C08F 222/102 (2020.02); C08F 222/103 (2020.02); C08F 285/00 (2013.01); C08F 290/067 (2013.01); C08L 71/02 (2013.01); C08L 75/16 (2013.01); C09D 151/04 (2013.01); C09J 151/04 (2013.01); B29K 2033/00 (2013.01);
Abstract
Compositions which are curable by, for example, exposure to radiation to form useful articles such as three-dimensionally printed objects are prepared using multistage polymers, polymerizing organic substances and (meth)acrylic polymers. The multistage polymer is effective to toughen and impact modify the cured articles, yet the compositions prior to curing are relatively low in viscosity and agglomerate content even at high loadings of multistage polymer.