http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1487965-A
Outgoing Links
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|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bb0a7b16a31bf7bc8b903ed8b717aab6 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2383-04 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J7-123 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05D7-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L83-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G- http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05D3-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29D11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02C7-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05D7-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C14-35 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05D5-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J7-18 |
| filingDate | 1974-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1977-10-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1487965-A |
| titleOfInvention | Method for increasing the hydrophilicity of a silicone rubber surface |
| abstract | 1487965 Rendering silicone rubber hydrophilic by glow discharge treatment. AGFAGEVAERT AG 25 Oct 1974 [25 Oct 1973] 46285/74 Addition to 1362939 Heading C3T The surface of a body of silica-filled silicone rubber is rendered hydrophilic by mounting it on an electrode of a gas glow discharge apparatus and subjecting the surface at a temperature not exceeding 60‹ C. to bombardment by ions and electrons produced by glow discharge through an atmosphere in the apparatus consisting substantially wholly of oxygen at 10<SP>-1</SP> to 10<SP>-3</SP> Torr, the kinetic energy of the oxygen ions being such as to create a surface layer on the body of SiO 2 from decomposed silicone rubber and exposed silica filler. The oxygen preferably contains 0À1-1% water vapour, and the treated surface may subsequently be treated with water or water vapour at 80‹ C. for 12 or more hours. In the Example a 2 cm. x 5 mm. disc of benzoylperoxide-cured silicone rubber is placed on one of two electrodes 25 cm. apart and subjected to a discharge of I mA/cm.<SP>2</SP> through O 2 at 10-1 Torr for 2 mins.; the disc is then boiled in water for 24 hours. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2174397-A |
| priorityDate | 1973-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.