http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H06321951-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_afea2aa6f1f892c1456cf7d7a8bc0242 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D493-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G65-32 |
| filingDate | 1993-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_55528811b7f1c845dfcfb8a2f37d6580 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_99dfa3e5642211ee4c899b29d8438b69 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7c5e711a4bb2a54c29dff5cd24556405 |
| publicationDate | 1994-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H06321951-A |
| titleOfInvention | Bifunctional spiro orthoester compound and process for producing the same |
| abstract | (57) [Summary] (Modified) [Purpose] To provide a bifunctional spiro orthoester compound, which is a novel substance useful as a polymerizable monomer, and to provide a three-dimensional crosslinked polymer represented by the following general formula (II). The present invention provides a method for producing a bifunctional spiro orthoester compound having a sulfide divalent substituent by depolymerizing carboxylic acid with an acid catalyst. [Structure] (1) General formula (I) (In the formula, R represents a linear or branched alkyl group having 2 to 18 carbon atoms or an aromatic substituent), and a bifunctional spiro orthoester compound. (2) General formula (II) (Wherein R represents a linear or branched alkyl group having 2 to 18 carbon atoms or an aromatic substituent), and a three-dimensional crosslinked polymer having a repeating structural unit represented by an acid catalyst is dissolved. A method for producing the above-mentioned bifunctional spiro orthoester compound, which comprises polymerizing. |
| priorityDate | 1993-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 114.