69260-42-0Relevant articles and documents
Novel compound, adhesive composition, adhesive film and display device
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, (2018/02/10)
The present invention relates to a novel compound, an adhesive composition comprising the same, an adhesive film made of the adhesive composition, and a display device comprising the adhesive film, wherein the novel compound according to the present invention is an acrylic compound which is a copolymer obtained by copolymerizing a diphenyl-oxadiazine main chain in a molecular structure with a monomer having an ester group and a terminal group capable of thermal polymerization with a linking ring, and has excellent thermal stability and optical characteristics, and the adhesive film comprising the same can realize excellent transparency, thermal stability and flexibility.COPYRIGHT KIPO 2017
COMPOUND APPLICABLE TO PHOTOALIGNMENT METHOD AND ITS PHOTOSENSITIVE POLYMER
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Paragraph 0256-0258; 0263-0264, (2017/09/29)
PURPOSE: A photosensitive polymer prepared by polymerizing a compound which is proper for photoalignment is provided to prevent static electricity and to manufacture liquid crystal alignment film with high optical uniformity. CONSTITUTION: A compound which is proper to photoalignment is denoted by chemical formula 1. A photosensitive polymer is used by polymerizing the compound of chemical formula 1. A liquid crystal alignment film is manufactured using the photoalignment agent. A liquid crystal display device is manufactured using the photoalignment agent.
Side-chain liquid-crystalline polymer tetrazoles: Synthesis and characterization
Tariq, Muhammad,Hameed, Shahid,Magnago, Rachel F.,Bechtold, Ivan H.,Merlo, Aloir A.
, p. 1275 - 1282 (2014/08/05)
The synthesis and phase behavior of three new side-chain liquid crystal polymers with short and long flexible alkyl spacers are described. These new materials show smectic C (SmC) mesophase. X-ray analysis for two samples has revealed that SmC mesophase displays partial interdigitation for the polymer with short flexible spacer, while for long flexible spacer polymer no interdigitation was observed. ?2014 Sociedade Brasileira de Qui?mica.
COMPOUND, POLYMERIZABLE LIQUID CRYSTAL COMPOSITION, POLYMER AND FILM
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, (2011/10/12)
A compound represented by formula (I) is disclosed. P1 and P2 represent a polymerizable group; m1 and m2 represent an integer of from 1 to 10, “A” represents a divalent group having a 5- to 18-membered aromatic hydrocarbon ring or a 5- to 18-membered aromatic hetero ring, L3 and L4 represent a C1-10 alkyl group or a C1-10 alkoxy group, k1 and k2 represent an integer of from 0 to 4, X1, X2, X3 and X4 represent —O—, —S—, —NH—, —NR— or —SiR0R00—, n1 and n2 represent 0 or 1, provided that at least one of them is 1; and L1a, L1b, L2a and L2b represent a hydrogen atom, halogen atom, —CN, —NC, —NCO, —NCS, or —OCN, provided that those in which both of X2 and X3 represent —O—, those in which one of X2 and X3 represents —O— and another represents —NH— or —NR— are excluded only when n1 is 1, both of L1a and L1b are hydrogen atoms, n2 is 1, and both of L2a and L2b are hydrogen atoms, or only when n1 is 1, both of L1a and L1b are hydrogen atoms, and n2 is 0.
Process for the preparation of aromatic carboxylic acid
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Example 1, (2008/06/13)
A process for the preparation of an aromatic carboxylic acid comprises the steps of synthesizing a sulfonic ester having a (meth)acryloyloxy group by a reaction of a (meth)acrylic ester with a sulfonyl donor, synthesizing an aromatic aldehyde having a (meth)acryloyloxy group by a reaction of the sulfonic ester with an aromatic aldehyde and synthesizing an aromatic carboxylic acid by an oxidation of the aromatic aldehyde.
