http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103122069-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d6a6f422b091ba12ea61d4adbf1b0e8e |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-06 |
| filingDate | 2013-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ee2cfb4b4bc53f171392bcc3a087d6f8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b3ea4dafda0896e099ae2ccc15e7f260 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_98b2e896c02b671b1ef8ea32aec13ab0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_78232ebe9effa1395910c261c2014e2b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7d7c62d0cbdd2d00a6dbcea3070cfe2f |
| publicationDate | 2015-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103122069-B |
| titleOfInvention | Telomerization-free method and device for continuously preparing polysiloxane from cyclosiloxane |
| abstract | The invention discloses a telomerization-free method for continuously preparing polysiloxane from cyclosiloxane. The method comprises the following steps of: uniformly mixing cyclosiloxane, a basic catalyst which is 0.01-0.1% of cyclosiloxane in percentage by weight and a molecular weight adjustor which is 0.01-0.15% of cyclosiloxane in percentage by weight; reacting for 1-4 hours; after reaction, inactivating the basic catalyst in a reaction liquid obtained by reaction; and then, devolatilizing to obtain polysiloxane. The invention further discloses a device for continuously preparing polysiloxane for implementing the method. With the adoption of continuous production process, quality difference among batches in batch production in the intermittent process is avoided, and the product quality is stable. |
| priorityDate | 2013-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.