| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a8a9982b1666c54b5bf02d6c944891e4 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C17-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C03C17-42 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B6-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C3-112
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C21-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C17-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C03C17-42 |
| filingDate |
1993-09-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8930f82cbf6d8747918b2f85e65b8f2d |
| publicationDate |
1994-04-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0590564-A1 |
| titleOfInvention |
Process for reinforcing the attachment surface a glass article and article |
| abstract |
The invention relates to a process for strengthening the surface of a humidity sensitive glass article, characterized in that it comprises:n (A) bringing the surface to be strengthened into contact with an aqueous solution of an acid and the product of the hydrolysis of a silane containing at the same time hydrolyzable groups linked to the silicon and a functional group insensitive to the acid; then (B) bringing the surface to be strengthened into contact with an alkaline aqueous solution of sodium silicate and/or potassium silicate; and (C) drying and hardening the coating applied on the surface of the glass as the result of steps (A) and (B). n Application to the production of optical fiber couplers and composite lenses. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6387454-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1048626-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1048626-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113501670-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113501670-A |
| priorityDate |
1992-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |