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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 11603424 B1

PDFFull Text
Date of Patent:
Mar. 14, 2023

Filed:

Sep. 09, 2019

Crosslinkable compositions having a low viscosity for coatings and materials having a high refractive index and having a high heat deflection temperature

Applicant:

Arkema France, Colombes, FR;

Inventor:

Guillaume Monnier, Verneuil en Halatte, FR;

Assignee:

Arkema France, Colombes, FR;

Attorney:

Christopher R. Lewis

Primary Examiner:

Sanza L McClendon

Int. Cl.
CPC ...
C08F 222/10 (2006.01); B33Y 10/00 (2015.01); B33Y 70/00 (2020.01); B29C 64/129 (2017.01); C08F 2/50 (2006.01); C08F 220/12 (2006.01); C08F 220/20 (2006.01); B33Y 80/00 (2015.01);
U.S. Cl.
CPC ...
C08F 222/1025 (2020.02); B29C 64/129 (2017.08); B33Y 10/00 (2014.12); B33Y 70/00 (2014.12); C08F 2/50 (2013.01); C08F 220/12 (2013.01); C08F 220/20 (2013.01); C08F 222/1045 (2020.02); B33Y 80/00 (2014.12);
Abstract

The invention relates to a crosslinkable composition, which comprises a component a) at least one halogenated bisphenol A diglycidyl ether tetra(meth)acrylate and a component b) at least one diluent from mono(meth)acrylates of a monoalcohol comprising a biphenyl structure, and at least one optional component from components c), d), e), f) and g). It also relates to its use for coatings or materials, in particular for 3D printed articles for optical applications, as it also relates to the crosslinked composition and to the finished product, in particular the 3D article which results therefrom.

Find Patent Forward Citations

Monnier, Guillaume. (2023). Crosslinkable compositions having a low viscosity for coatings and materials having a high refractive index and having a high heat deflection temperature (U.S. Patent No. 11603424). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11603424

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

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