http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106317453-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-526 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L75-04 |
| filingDate | 2015-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106317453-B |
| titleOfInvention | Liquid phosphorus-containing stabilizers and its preparation method |
| abstract | A kind of liquid phosphorus-containing stabilizers, including the first bi-ester of phosphite as shown in following formula (IV)： In formula (IV), R 1 、R 2 And R 3 Definition as used in the description.The present invention also provides a kind of preparation method of liquid phosphorus-containing stabilizers, including：Mixing step, the first reaction step and second reaction step.The mixing step is by R 1 OH and P (OR 3 ) 3 Mixing or by R 3 OH and P (OR 1 ) 3 Mixing, to obtain mixture；First reaction step is to react the mixture, to obtain intermediate product；And the second reaction step is by the intermediate product and HO-R 2 It is reacted.The liquid phosphorus-containing stabilizers of the present invention can be obviously improved organic polymer color inhibition effect in a high temperauture environment, and its simple synthetic method, and can be used in combination with other additives. |
| priorityDate | 2015-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.