http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103408757-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2c27f4a786895417d03d0b1045587100 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L81-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G75-23 |
| filingDate | 2013-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f1377d2168a7a41712f58496b4ac45ad http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_52fa77a623b27252c61bec318cb008a7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_378213738ae990cff463fab12dacd59a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c1924174da23f697de5ee6f385537b8e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e8f75ed024bd1b2e9ba4c3946c6c4911 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9fd4ac265c348311901a168f0e337719 |
| publicationDate | 2013-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103408757-A |
| titleOfInvention | Red and blue anthraquinone-contained polyphenylene sulfone copolymers and preparation methods and applications thereof |
| abstract | The invention discloses red and blue anthraquinone-contained polyphenylene sulfone copolymers and preparation methods and applications thereof, belongs to the technical field of preparation of polyether sulfone copolymers, and in particular relates to red and blue anthraquinone-contained polyphenylene sulfone copolymers and preparation methods thereof, and the applications of red and blue anthraquinone-contained polyphenylene sulfone copolymers in the dying of pure polyphenylene sulfone. According to the preparation methods, 4,4'-difluoro diphenyl sulfone, 4,4'-biphenyl diphenol and 1-aminoanthraquinone or 1,5-diamido-4,8-dihydroxy anthraquinone are employed as raw materials, a nucleophilic polycondensation method is employed to introduce anthraquinone chromophoric molecules with high thermal stability into a polyphenylene sulfone system in a covalent bond manner, thus the novel red and blue anthraquinone-contained polyphenylene sulfone copolymers with anthraquinone content of 1%-30% and thermal decomposition temperature of more than 500 DEG C can be prepared. The series of polymers have high molecular weight, good solubility and heat stability, and meanwhile have intrinsic red and blue colors and good transparency. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105734710-A |
| priorityDate | 2013-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 48.