http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0019738-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_805883408c251b3b421ba4bcfb2c0eb7 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F283-122 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F283-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02C7-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F283-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-00 |
| filingDate | 1980-04-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c0faf4764420e3aff79ef15b798c61cf http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d5d535e3d245bcd34cf1e329c2dfb7d3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f8178716c084238e9e624db451ac1af6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a3bad8b6554026b14fc335ba5146c25c |
| publicationDate | 1980-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0019738-A1 |
| titleOfInvention | Use of hydrophilic, reticulated, modified polysiloxanes in form of contact lenses or parts of contact lenses |
| abstract | The hydrophilic, crosslinked organopolysiloxanes modified by polymerization of hydroxyalkyl methacrylate and / or hydroxyalkyl acrylate in the presence of the respective organopolysiloxane are those with at least 40 mole percent monoorganosiloxane units.n n n In the process according to the invention for the production of hydrophilic, crosslinked, modified organopolysiloxanes by polymerizing hydroxyalkyl methacrylate and / or hydroxyalkyl acrylate by means of free radicals in the presence of organopolysiloxane and condensation catalyst which can be crosslinked or crosslinked by condensation, the type and amount of condensation catalyst and / or catalyst system or inhibitor for the polymerization of hydroxyalkyl methacrylate and / or hydroxyalkyl acrylate are chosen so that the crosslinking of organopolysiloxane, which is substantially uniformly distributed in hydroxyalkyl methacrylate and / or hydroxyalkyl acrylate and contains a condensation catalyst, before the polymerization of hydroxyalkyl methacrylate and / or hydroxyalkyl acrylate begins, or at least before the end of this polymerisation , is completed, the organopolysiloxane used is that containing at least 40 mole percent monoorganosiloxane units. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0325875-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0078548-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0078548-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-8906249-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2625216-A1 |
| priorityDate | 1979-05-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 136.