| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c72d118f5664072de841f9c5c34b9d99 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-80 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K9-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L83-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-32 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K9-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-09
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L83-07
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L83-05
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L83-04 |
| filingDate |
1995-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1998-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_406ea1ba49fe0cd31960b95c5f0e3278
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b09fb9681314c69fda08b4175c24001 |
| publicationDate |
1998-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-328541-B |
| titleOfInvention |
Production of nitrosamine-free silicone articles |
| abstract |
A method for making nitrosamine-free silicone articles comprising the following steps: (a) mixing (A) a vinyl-containing organopolysiloxane having a viscosity of from 5,000 to 1,000,000 centipoise at 25℃ with (C) a filler; (b) adding at least about 100 ppm of an acid solution to the mixture of the step (a) to eliminate nitrosamine; (c) adding (B) a silicon hydride siloxane or silicon hydride siloxane fluid having 0.04% to 1.4% by weight of chemical combined hydrogen attached to silicon and (D) a catalytic amount of catalyst to the mixture of the step (b) and cooking the mixture at temperatures of from 50° to 100℃ from 0.5 to 2.0 hours; (d) curing the mixture of the step (c) at a temperature above about 70℃; and (e) post baking the cured mixture of the step (d) at a temperature between 350 and 400℉. |
| priorityDate |
1994-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |