| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4f6ee64e420ffdad3e2fb360c93302a0 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1088
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-56 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D311-92
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K9-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L33-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K9-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-44 |
| filingDate |
2009-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_681124feb0d91adb4188e7845e2e4bd9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_564c628c52db8d3ccdc11a073399f05d |
| publicationDate |
2011-10-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-102216353-A |
| titleOfInvention |
Process for the preparation of photochromic polymer compositions, polymer compositions thus obtained and uses thereof |
| abstract |
The present invention discloses a process for the preparation of a photochromic polymer composition, characterized in that the photochromic polymer composition is prepared by including (meth)acrylamide Color changing polymer composition. The invention also relates to the polymer composition thus obtained, the photochromic articles made from said polymer composition, and the use of said polymer composition for the preparation of photochromic articles. The photochromic polymer composition according to the present invention makes the absorption peak of the photochromic dye therein longer, thereby displaying a desired gray with a little blue-green or a gray with a little blue. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115243732-A |
| priorityDate |
2008-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |