| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3ed6b9755a4e236283bcbd0b268f9f6d |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N25-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N25-12 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N25-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N25-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N25-26 |
| filingDate |
1991-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1997-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9f6fd0beb8642ca87facf9427c61af3f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7d8e721f6b90e77b402b0d6ac5d2975c |
| publicationDate |
1997-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0523198-B1 |
| titleOfInvention |
Impregnated porous granules for controlled release of liquid material and process therefor |
| abstract |
A composition of matter having a clay porous granule and a polyurethane matrix formed from the polymerization of a polyol and a polyisocyanate and held within the pores of the granule and having uniformly distributed throughout the polyurethane matrix a liquid material, for example, a pesticide and a method for loading a porous granule with the polyurethane and the liquid material by: (a) spraying a porous granule with a liquid composition comprising a polyol, a polyisocyanate and a liquid material to be retained in the porous granule, and (b) polymerizing the polyol and the polyisocyanate to form a polyurethane matrix polymer which has the liquid materials uniformly distributed throughout the polyurethane matrix. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10220421-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9637708-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11540512-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9206381-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10821484-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11331696-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11008538-B2 |
| priorityDate |
1990-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |