| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1c7d818864ce69f0dc8548437f22a997 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-07
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S162-04 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H21-02 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-07 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H21-02 |
| filingDate |
1988-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1990-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2258a6616ff49d1e64181667e498f67a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_041cfd47042f99dd0f2da4cad5c1ad51 |
| publicationDate |
1990-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4964952-A |
| titleOfInvention |
Method of controlling pitch using a cationically modified tannin |
| abstract |
A method of controlling pitch in an aqueous system involved in paper making as described which comprises adding a cationically modified tannin to the system. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5843337-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5830315-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-655324-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5695652-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5977287-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5611939-A |
| priorityDate |
1987-05-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |