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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 8722318 B1

PDFFull Text
Date of Patent:
May. 13, 2014

Filed:

Sep. 15, 2009

Methods of photochemical hydrolysis-polycondensation of cross-linkable chromophores with steric hindrance, catalysed by a photogenerated acid, and the applications thereof

Applicants:

Olivier Dautel, Montpellier, FR;

Joel Moreau, Montpellier, FR;

Jean-pierre Lere-porte, Montpellier, FR;

Inventors:

Olivier Dautel, Montpellier, FR;

Joel Moreau, Montpellier, FR;

Jean-Pierre Lere-Porte, Montpellier, FR;

Assignees:

Centre National de la Recherche Scientifique-CNRS, Paris Cedex, FR;

Universite Montpellier 2, Montpellier, FR;

Ecole Nationale Superieure de Chimie, Montpellier, FR;

Attorney:

McAndrews, Held & Malloy, Ltd.

Primary Examiner:

Brittany Raymond

Int. Cl.
CPC ...
G03F 7/26 (2006.01); C08G 73/00 (2006.01); C08G 77/00 (2006.01); C09D 179/08 (2006.01); C09D 183/14 (2006.01);
U.S. Cl.
CPC ...
Abstract

The invention relates to a process for the hydrolysis-polycondensation of a sterically hindered crosslinkable chromophore, characterized in that the hydrolysis-polycondensation is catalyzed with an acid released by a photoacid generator (PAG).

Find Patent Forward Citations

Dautel, Olivier. (2014). Methods of photochemical hydrolysis-polycondensation of cross-linkable chromophores with steric hindrance, catalysed by a photogenerated acid, and the applications thereof (U.S. Patent No. 8722318). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8722318

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

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