The present invention concerns functionalized photoreactive compounds of formula (I), that are particularly useful in materials for the alignment of liquid crystals. Due to the adjunction of an electron withdrawing group to specific molecular systems bearing an unsaturation directly attached to two unsaturated ring systems, exceptionally high photosensitivities, excellent alignment properties as well as good mechanical robustness could be achieved in materials comprising said functionalized photoreactive compounds of the invention.
POLYMERIZABLE COMPOSITION FOR COLOR FILTER, COLOR FILTER, AND SOLID-STATE IMAGING DEVICE
申请人:Shimada Kazuto
公开号:US20110217637A1
公开(公告)日:2011-09-08
A polymerizable composition for a color filter, including (A) a polymerizable compound, (B) a polymerization initiator, (C) a coloring agent, and (D) a polymer including at least a group having polymerization inhibiting ability and a group having surface localizability.
The present invention relates to novel compounds that are particularly useful for the alignment, especially photoalignment, of slave material, especially liquid crystals for optical or electro-optical applications, such as security applications, liquid crystal devices or optical or electro-optical films.
Liquid toners for use with perfluorinated solvents
申请人:MINNESOTA MINING AND MANUFACTURING COMPANY
公开号:EP0594472A2
公开(公告)日:1994-04-27
An electrostatic liquid toner imaging process uses a liquid toner comprises a perfluorinated solvent and polymer resin-bound pigment particles. The polymer resin is preferably a resin containing highly fluorinated or perfluorinated units within the polymer resin or a resin comprising of at least 10% perfluorinated units, the rest comprising nonfluorinated units.
Graft copolymers containing polydiorganosiloxane and polybutylene grafts
申请人:DOW CORNING CORPORATION
公开号:EP1013682A1
公开(公告)日:2000-06-28
Graft copolymers containing polydiorganosiloxane and polybutylene grafts are disclosed. More particularly, this invention provides a graft copolymer having a backbone and two or more polymeric side chains, the copolymer formed from the copolymerization of at least one acryloxyalkyl-functional polydiorganosiloxane macromonomer, at least one acryl-terminated, carboxyl-functional polybutylene macromonomer and at least one ethylenically unsaturated monomer which is copolymerizable with the polydiorganosiloxane and polybutylene macromonomers. A method of making graft copolymers containing polydiorganosiloxane and polybutylene grafts is also disclosed herein.