| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1d48c19432c7b8bb43d0f1ed50ab7fd9 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G75-32 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G75-32 |
| filingDate |
1988-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1990-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fb0351968ea8e890cf177fd1ca58efa2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bcd26b1c2b7dae6ed39986e75a09c12e |
| publicationDate |
1990-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4900805-A |
| titleOfInvention |
Rigid rod aromatic benzthiazole heterocyclic polymer |
| abstract |
There are provided heterocyclic polymers having repeating units of the formula ##STR1## wherein R 1 is --H or ##STR2## R 2 is ##STR3## R 3 is ##STR4## and R 4 is R 2 or ##STR5## and B is ##STR6## wherein X is --S--, --O-- or --NH--. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5302334-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4960854-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4960858-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6228285-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5233014-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5089591-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5508376-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5219981-A |
| priorityDate |
1988-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |