http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102643429-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4a3a6ff3a611989703681e41dad5ffae |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-16 |
| filingDate | 2012-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7e5385bc07f7ac17db0e52193dd19e27 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c44dd51a1e109ddd210a8280df5967ae http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_41934ac69a68ac514a37e6967ba28499 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a6fd98d19b327667695e92a8f7ba6573 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_41d4883c968dc0f85183916db0397e62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fbb937f3268c774da038c5ffff5d5025 |
| publicationDate | 2014-04-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102643429-B |
| titleOfInvention | Method for preparing siloxane potassium alcoholate |
| abstract | The invention relates to a method for preparing siloxane potassium alcoholate, which belongs to the field of organic polymerization. The method is characterized by comprising the following steps: preparing a water solution from potassium hydroxide after purification in a reaction bottle, then adding polysiloxane which is well metered, increasing the temperature under the conditions of continuously introducing dry nitrogen and stirring, then opening vacuum, maintaining negative-pressure dehydration, and finishing reaction when observing that no water beads are collected any more to obtain the glutinous siloxane potassium alcoholate. An organic solvent is not used, environmental pollution and operation risk are avoided, and the time required for removing the solvent by increasing the temperature after the end of the reaction can be simultaneously saved. |
| priorityDate | 2012-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 51.