| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d9f3ca41550d315642580237250c5b0 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2998 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-42 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-42 |
| filingDate |
1991-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6773542a25ad50a059cedee1296b4531
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9e93e6ace8e100c7c87fb9df4e7dc4c6 |
| publicationDate |
1991-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-9118933-A2 |
| titleOfInvention |
Organic/inorganic composites |
| abstract |
Polymers such as phenyltrimethoxysilyl-terminated polystyrene are prehydrolyzed and then condensed with a metal alkoxide using acid catalyzed sol-gel reactions. The product is an organic/inorganic composite in which a metal polycondensate core is covalently bonded to a plurality of organic arms. The core has more metal atoms than heretofore obtainable. The process of this invention provides a means for introducing an inorganic phase into an organic polymer and maintaining solubility of the resulting composite in organic solvents. The products of this invention have a larger organic phase than products discussed in the literature. They also have residual chemical reactivity. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2004011244-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0023523-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5357015-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2004020485-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7488524-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0951486-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0951486-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6838536-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6737145-B1 |
| priorityDate |
1990-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |