[EN] HOLOGRAPHIC RECORDING MATERIALS AND METHODS OF MAKING SAME<br/>[FR] MATÉRIAUX D'ENREGISTREMENT HOLOGRAPHIQUES ET LEURS PROCÉDÉS DE FABRICATION
申请人:UNIV COLORADO REGENTS
公开号:WO2021252665A1
公开(公告)日:2021-12-16
Provided herein are compositions suitable for recording holograms containing thiol and/or thioether functionality, and optionally including additional allyl and/or propargyl functional groups. These monomers can be used to synthesize holographic polymers having high Δn values. Also provided herein are methods of making holographic polymers and methods recording holograms using these polymers.
POLYTHIOL COMPOSITION, POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIALS, AND USE OF POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIALS
申请人:Mitsui Chemicals, Inc.
公开号:EP2824126A1
公开(公告)日:2015-01-14
A polythiol composition according to the present invention includes a polythiol compound (A) having three or more mercapto groups and a nitrogen-containing compound (B) in which one of a mercapto group of the polythiol compound (A) is replaced with a group represented by the following formula (a) and other one of a mercapto group of the polythiol compound (A) is replaced with a hydroxyl group, in which the peak area of the nitrogen-containing compound (B) is equal to or less than 3.0 with respect to the peak area of 100 of the polythiol compound (A) in a high performance liquid chromatography measurement.