http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004127662-A1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-1804 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-60 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-60 |
| filingDate | 2003-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2eb6021dd986e8cbf3c002da7977d7f2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a781e21e9605bb80ac4a52122a7aa4ca http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7dd82043dcfbdd4f951ac52b62cdd5d4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3e629861988b0d3373c49ef0662c92fa |
| publicationDate | 2004-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2004127662-A1 |
| titleOfInvention | Elastomeric polymers |
| abstract | Acyclic diene metathesis (ADMET) has been utilized in the synthesis of carbosilane and carbosiloxane polymers bearing a latent reactive methoxy-functional group on each repeat unit. The polymerization results in a linear thermoplastic polymer. The latent reactive methoxy groups remain inert during polymerization; however, exposure to moisture triggers hydrolysis and the formation of a chemically cross-linked thermoset. The thermoset's properties can be modified by varying the ratio of carbosilane and carbosiloxane repeat units in the final material. Also, increasing cross-link density by using cross-linkable chain-end groups and increasing the run length of the soft phase, maximizing phase separation and elasticity, allows for the synthesis of elastic thermosets exhibiting good tensile strength. Adding a trifunctional ADMET active chain-end cross-linker to the system improved the mechanical behavior of the resulting polymer. |
| priorityDate | 2002-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 67.