| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_424db9d56b06a23aed410fcf5df652f3 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-0874 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-08 |
| filingDate |
2004-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2005-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8fc8a05462d2466e5b2e140749747c8f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2499a06fcf4f6ec0be56d464d8b9f1cf |
| publicationDate |
2005-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6943264-B2 |
| titleOfInvention |
Preparation of branched siloxane |
| abstract |
By reacting a branched siloxane compound of formula (2) containing compounds of formula (1) as an impurity with a disiloxane compound of formula (3) in the presence of an acid compound, there is prepared a branched siloxane of formula (2) containing a reduced level of compounds of formula (1).n nR 1 n Si(OSiR 2 3 ) 3-n (OR 3 ) (1) n nR 1 n Si(OSiR 2 3 ) 4-n (2) n nR 2 3 SiOSiR 2 3 (3) n nR 1 is a monovalent hydrocarbon group, R 2 and R 3 are H or monovalent hydrocarbon groups, and n is 0 or 1. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8742155-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2013066095-A1 |
| priorityDate |
2003-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |