http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S59219340-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f6654d35e969470213a6baa8db51ca65 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0813f26a7813dc9b647f291c78479daa |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29L2011-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C59-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C59-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J7-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J7-00 |
| filingDate | 1983-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c3c80a9da9be2b0906c06b3f5e05998a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fb5adf0ec235e6ae2f1fe26bd7763ae7 |
| publicationDate | 1984-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S59219340-A |
| titleOfInvention | Method and apparatus for treating surface of plastic optical part |
| abstract | PURPOSE:To form a chemical-resistant, wear-resistant surface layer, by activating the surface of a molded plastic optical part with plasma, grafting a vinylsilane compd. onto said surface and oxidizing the surface with oxygen plasma. CONSTITUTION:A plastic optical part 5 is placed within a vacuum treating chamber 1 provided with reticular electrodes 2, 3. An inert gas such as argon is introduced through an inlet 7 thereinto to generate plasma, whereby stains on the surface layer of the optical part 5 are removed and said surface is activated. A vinylsilane compd. 8 such as dichloromethylvinylsilane is introduced and grafted onto the surface layer of the activated high-molecular compd. Oxygen is then introduced through an inlet 7 to generate oxygen plasma which then oxidize side chains composed of the vinylsilane compd. grafted onto the high- molecular compd., thus forming a chemical-resistant, wear-resistant surface layer. |
| priorityDate | 1983-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.