http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108431064-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0b1c7560aa50b0da1769cd5b6f735b69 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D17-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F293-005 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F293-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F6-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F6-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F293-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D17-00 |
| filingDate | 2017-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3695a84b212107742372425a01e1bdd3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a5ce9fa4f34080f0645541f724d10d40 |
| publicationDate | 2018-08-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108431064-A |
| titleOfInvention | Block copolymers, dispersants and pigment dispersion compositions |
| abstract | The present invention provides a block copolymer useful as a dispersant and having excellent heat resistance. A block copolymer is characterized in that it has an A block and a B block, the A block comprises a structural unit derived from a vinyl monomer having an acidic group, and the B block comprises the following general formula A structural unit represented by (1) and a structural unit represented by the following general formula (2). In formulas (1) and (2), R 11 , R 12 , R 13 , R 21 and R 22 each independently represent a chain or cyclic hydrocarbon group which may have a substituent. Two or more of R 11 , R 12 and R 13 may bond to each other and form a ring structure. R 21 and R 22 may bond to each other and form a ring structure. X 1 and X 2 represent divalent linking groups. R 14 and R 23 represent a hydrogen atom or a methyl group. Y - represents at least one selected from the group consisting of aromatic dicarboxylic acid imide anions, aromatic sulfonic acid anions, aromatic phosphonic acid anions and aromatic carboxylic acid anions. |
| priorityDate | 2016-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.