http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10919923-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1374dd16777534b65ad4422333245af8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-65746 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-657181 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-6574 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K21-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K21-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-6574 |
| filingDate | 2017-03-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-02-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bc1e4a01e5984a7eaf5fd8a2878704ce http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f3a4eeea5c5c6d231c652a63836964e3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ea5c6f7c2fb1564c2c883942617924a2 |
| publicationDate | 2021-02-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-10919923-B2 |
| titleOfInvention | Organic phosphorus-based compound, and flame retardant and flame-retardant product comprising the same |
| abstract | An organic phosphorus-based compound which satisfies the following requirements (i) to (viii) and is represented by the following formula (1): (i) the organic purity should be not lower than 98%; (ii) the solubility in 20° C. water should be not higher than 0.1 g/100 g of water; (iii) the total halogen component content should be not higher than 1,000 ppm; (iv) the total volatile organic matter content should be not higher than 800 ppm; (v) the Δ pH value should be not larger than 1.0; (vi) the volume standard median diameter should be not larger than 30 μm; (vii) the maximum particle diameter should be not larger than 200 μm; and (viii) the standard deviation represented by the following formula should be not larger than 20 μm. Standard deviation=(d84%+d16%)/2; wherein d84%: particle diameter at a point where the cumulative curve becomes 84% (μm), and d16%: particle diameter at a point where the cumulative curve becomes 16% (μm). n nIn the above formula, R 2 and R 5 may be the same or different and are each a phenyl group which may have a substituent, naphthyl group which may have a substituent, anthryl group which may have a substituent, or branched or linear alkyl group having 1 to 4 carbon atoms which may have an aromatic substituent. R 1 , R 3 , R 4 and R 6 may be the same or different and are each a hydrogen atom, branched or linear alkyl group having 1 to 4 carbon atoms, phenyl group which may have a substituent, naphthyl group which may have a substituent, or anthryl group which may have a substituent. |
| priorityDate | 2016-09-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 254.