http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4094764-B2
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1337 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F16-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F22-40 |
| filingDate | 1999-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2008-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2008-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-4094764-B2 |
| titleOfInvention | Liquid crystal alignment agent |
| abstract | PROBLEM TO BE SOLVED: To obtain an orientation agent which enables formation of a liquid crystal orientation film having a stable pretilt angle using a photo orientation method by blending a polystyrene derivative structural unit having a conjugate enone structure on its side chain and/or a polymer having a polymaleimide structural unit. SOLUTION: This agent contains a polymer having a structural unit of formula I and/or a structural unit of formula II. In the formulas, P1 and P2 are each a bivalent, preferably 6-20C organic group having an aromatic ring; Q1 and Q2 are each a monovalent, preferably 6-20C organic group having an aromatic ring; R1 and R2 are each a single bonding, a bivalent bonding group, an organic group preferably having an ether bonding and/or an ester bonding, a 6-24C organic group having an ether bonding and/or an ester bonding, or especially an organic group having an ether bonding and/or an ester bonding and a straight chain alkylene structure having at least 6 carbon atoms; and S1 is H or a monovalent organic group. This polymer can be prepared, for example, by carrying out radical polymerization of monomers of formulas III and/or IV in the presence of an initiator. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10017697-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10174255-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20160121525-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20160123297-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104136978-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20160122140-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10017696-B2 |
| priorityDate | 1999-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 141.