THERMOPLASTIC RESIN, ORGANIC-INORGANIC HYBRID COMPOSITION AND OPTICAL PARTS
申请人:Suzuki Ryo
公开号:US20110135903A1
公开(公告)日:2011-06-09
An optical part comprising a thermoplastic resin having a recurring unit represented by the following formula (1):
wherein R represents a hydrogen atom, an alkyl group, or an aryl group; G represents a divalent linking group; A represents an oxygen atom, a sulfur atom, or —N(R
1
)—; R
1
represents a hydrogen atom, an alkyl group, or an aryl group; Q represents an atomic group of forming a hetero ring; and l indicates 0 or 1.
REGIOSELECTIVELY SUBSTITUTED CELLULOSE ESTERS AND FILMS MADE THEREFROM
申请人:Eastman Chemical Company
公开号:US20170306054A1
公开(公告)日:2017-10-26
Regioselectively substituted cellulose esters having a plurality of pivaloyl substituents and a plurality of aryl-acyl substituents are disclosed along with methods for making the same. Such cellulose esters may be suitable for use in films, such as +A optical films, and/or +C optical films. Optical films prepared employing such cellulose esters have a variety of commercial applications, such as, for example, as compensation films in liquid crystal displays and/or waveplates in creating circular polarized light used in 3-D technology.
US9000111B2
申请人:——
公开号:US9000111B2
公开(公告)日:2015-04-07
[EN] THERMOPLASTIC RESIN, ORGANIC-INORGANIC HYBRID COMPOSITION AND OPTICAL PARTS<br/>[FR] RÉSINE THERMOPLASTIQUE, COMPOSITION HYBRIDE ORGANIQUE-INORGANIQUE ET COMPOSANTS OPTIQUES
申请人:FUJIFILM CORP
公开号:WO2010024463A1
公开(公告)日:2010-03-04
An optical part comprising a thermoplastic resin having a recurring unit represented by the following formula (1): wherein R represents a hydrogen atom, an alkyl group, or an aryl group; G represents a divalent linking group; A represents an oxygen atom, a sulfur atom, or -N(R1)-; R1 represents a hydrogen atom, an alkyl group, or an aryl group; Q represents an atomic group of forming a hetero ring; and 1 indicates 0 or 1.