http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113651849-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_98706a4d57702a47f86bd76ad6e3af5e |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-1412 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-141 |
| filingDate | 2021-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f4260f5e02fdb3e740873b2da86a9642 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6c90195a732f165b6aa356246c3776a2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a585209a1c1f2b789268d1bf45540b52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fce6018a428970b9ff4969b37d890ace |
| publicationDate | 2021-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113651849-A |
| titleOfInvention | Polymeric phenol-free low-odor phosphite ester and preparation method thereof |
| abstract | The invention discloses a polymeric phenol-free, low-odor phosphite and a preparation method thereof, provides a corresponding molecular formula and makes the following limitations on the molecular formula, wherein R is 1 、R 2 、R 4 、R 6 Is the residue of the reaction of 1 hydroxyl group in a monohydric or polyhydric aliphatic alcohol, R 3 、R 5 Is the residual group after 2 and more than 2 hydroxyl groups in the polyhydric fatty alcohol react; second, R 1 、R 2 、R 3 、R 4 、R 5 、R 6 Fatty alcohols denoted by R 1 OH、R 2 OH、HOR 3 OH、R 4 OH、HOR 5 OH、R 6 OH, and each of which independently of the other alcohols may be the same alcohol or different alcohols; finally, n and m represent 0 or a positive integer, the sum of m + n preferably being from 4 to 10. Through the arrangement, the phosphite ester antioxidant has the advantages of low cost in the preparation process, wide raw material source and simple process, and most importantly, the phosphite ester antioxidant does not contain any phenol and nonaneThe raw materials of the phenol and the bisphenol A have good smell. |
| priorityDate | 2021-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 126.