http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-459001-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7ef01e33058cf740cf2197991be97af1 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-2675 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-2663 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-26 |
| filingDate | 1999-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2001-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_273b380a20cf5946d33ddbf5ae0b0c66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b8ad2d32bbeb7aad6befd4febf2cb8c5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4698eb12b6f06b249d96ff7975240994 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d19e19635ab9dd6c10aa7fa81c222a09 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_27c41e2c50a8b7fb5aa71f657a344434 |
| publicationDate | 2001-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-459001-B |
| titleOfInvention | Process for preparing poly(alkylene oxide) |
| abstract | There is provided a process for preparing a poly(alkylene oxide) which does not contain any metallic component and does not leave an odor, simply and efficiently, by using a polymerization initiator which does not cause any problem on preparing and handling in the preparation of the polyalkylene oxide by polymerizing an alkylene oxide compound and does not require a special treatment before the initiation of the polymerization. That is, it is a process of polymerizing the alkylene oxide compound in the presence of a phosphine oxide compound represented by the formula(1), wherein R is the same or different and each represents a hydrocarbon group having 1 to 10 carbon atoms, and x represents an amount of water molecules contained in terms of a molar ratio and is within a range from 0 to 5.0, or in the presence of said phosphine oxide compound and an active hydrogen compound selected from water or an organic compound having a partial structural formula -OH or -NH-. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I593757-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102014105891-A1 |
| priorityDate | 1998-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 124.