http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2875074-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d4ada69388e0a1b68daaf536597c732 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B2551-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-025 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B32B37-1284 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K3-1018 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J183-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L83-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J183-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L83-04 |
| filingDate | 2013-07-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2922d8920d3055766b5b7a2b18e3ae04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e6965b4f9fe879f138a836eb50e56c80 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9d624689e74ff745ef2478fbf566ada8 |
| publicationDate | 2015-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-2875074-A1 |
| titleOfInvention | Organosiloxane compositions |
| abstract | A curable phenylorganosiloxane polymer composition comprising (a) 100 parts by weight of a phenylorganosiloxane having a viscosity of at least 10000 mPa.s at 25o (i) -OH or hydrolysable groups and C and at least two reactive groups per molecule selected from (ii) unsaturated groups; (c) 0 to 500 parts by weight of fillers per 100 parts by weight of (a); (d) a suitable cure package comprising a cross-linker and a catalyst the suitable cure package being selected from . a silane having at least three silicon-bonded hydrolysable groups per molecule or polyorganosiloxane having at least three silicon-bonded hydrolysable groups per molecule and a condensation catalyst when (a) is (a) (i) and . a silane having at least three silicon-bonded hydrogen groups per molecule or polyorganosiloxane having at least three silicon-bonded hydrogen groups per molecule and a hydrosilylation catalyst when (a) is (a) (ii). (b) 0.1 to 300 parts by weight of at least one phenyl siloxane resin per 100 parts by weight of (a) in which, . when (a) is (a) (i) the at least one phenyl siloxane resin is un-reactive with said cross- linker in (d) or has at least two -OH groups or hydrolysable groups and . when (a) is (a) (ii) the at least one phenyl siloxane resin is un-reactive with said cross- linker in (d) or has at least 2 unsaturated groups. The formulations described in the present invention are especially useful in sealants, particularly in sealants for insulating glass units (IGUs), due to their low gas permeability, a property which may also be useful in other applications, such as conformal coatings and corrosion protection. |
| priorityDate | 2012-07-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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