http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011245448-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_097405822d505467fd50f7100022cd56 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-0874 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-18 |
| filingDate | 2009-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ebfabbf9d3b9cb0fe135ce8c4e64e05f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9fd25056c0d50500e1e3f9c98c6bfe1e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c06a4ca25b75eb67ef2e4c49d6f723a1 |
| publicationDate | 2011-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2011245448-A1 |
| titleOfInvention | Process for producing silicon compound having oxetanyl group |
| abstract | Provided is a method for efficiently producing a cationically curable condensed silicon compound. There was an unsolved problem that, in a condensation reaction, an oxetanyl group is subjected to ring-opening under an acidic condition, while gelation is easily caused under an alkaline condition. It was found that a silicon compound (C) having an oxetanyl group can be obtained without causing gelation even at a high concentration by the present method including a first step of separately subjecting a silicon compound (A) having four siloxane bond-forming groups and a silicon compound (B) having an oxetanyl group to alcohol exchange reaction with 1-propanol and a second step of subjecting silicon compounds (AP) and (BP) undergone the first step to hydrolytic copolycondensation under an alkaline condition at a specific ratio. |
| priorityDate | 2008-12-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 87.