http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107602843-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-28 |
| filingDate | 2017-09-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-04-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107602843-B |
| titleOfInvention | A kind of low-unsaturation isomeric alcohol polyoxyethylene polyoxypropylene ether and preparation method thereof |
| abstract | The invention discloses a method for preparing isomeric alcohol polyoxyethylene polyoxypropylene ether. Ethane and propylene oxide are polymerized to obtain isomeric alcohol polyoxyethylene polyoxypropylene ether. In the present invention, by adding rare earth complex catalyst, the prepared isomerized alcohol polyoxyethylene polyoxypropylene ether has low unsaturation, and good technical effect is achieved. |
| priorityDate | 2017-09-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.