| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_10a69b5d8932f173385932ca1c7aa0bb |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2361-24 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C05C9-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-03
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G12-12 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G12-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G12-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G12-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L21-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L61-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05C9-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05C9-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-03 |
| filingDate |
1981-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1984-01-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dc199378f4713b340ec5b77d5ef0d100
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1dece1f48bbe1714805db3b796f2d0e1 |
| publicationDate |
1984-01-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-1159666-A |
| titleOfInvention |
Urea formaldehyde dispersions modified with higher aldehydes |
| abstract |
ABSTRACT OF THE DISCLOSURE A process for the preparation of neutralized, urea aldehyde polymeric dispersions by acid catalyzed reaction of urea and formaldehyde plus a higher aldehyde, having from two to four carbon atoms, wherein the mol ratio of formaldehyde to the higher aldehyde is at least 2:1 and the function of the higher aldehyde is to act as an inhibitor of further polymerization. The dispersions are further stabilized against settling by the addition of thickener-suspending agents. The products of the process are use-ful as sources of nitrogen which continue to fertilize plants, especially grasses for long periods of time after applied by means of conventional spraying equipment. |
| priorityDate |
1980-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |