http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-420685-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_424db9d56b06a23aed410fcf5df652f3 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-18 |
| filingDate | 1995-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2001-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ff42380bcf7c4b103e93907f4da3638b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b177223bf8db2065a17fddd883fc4846 |
| publicationDate | 2001-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | TW-420685-B |
| titleOfInvention | Process for preparing organosiloxane terminated with silanol group |
| abstract | Hydrolysis of an alkoxysiloxane of the formula: R<1>a(R<2>O)bSiO(4-a-b)/2, wherein R1 is a monovalent hydrocarbon group, R2 is an alkyl group having 1 to 4 carbon atoms, letter a = 0 to 2.2, b = 0.2 to 3, 2 <= a + b <= 3, and the number of silicon atoms in a molecule is 2 to 5, is effected in the presence of a cation exchange resin by adding water therereto in an amount of 1 to 10 mol per mol of the alkoxy group in the alkoxysiloxane and agitating the mixture. Low molecular weight, linear organosiloxanes having a silanol terminal group including dimer diol trimer diol are produced in high yields. |
| priorityDate | 1995-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 105.