| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d4ada69388e0a1b68daaf536597c732 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-388
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-395
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-38
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-32 |
| filingDate |
1987-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1988-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9096753c451fe50403d4f0b05356a74f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_801d484364e1b42bc816786ce8aa1908
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_00895f82ed27d36c7aadb210d9d6fece |
| publicationDate |
1988-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4766191-A |
| titleOfInvention |
Silicone polymer termination |
| abstract |
Polydiorganosiloxane gum, of the type produced by the alkaline metal catalyzed polymerization of organocyclosiloxanes can be reduced in hydroxyl content by mixing the gum with an acid or acid producing phosphoric component and a silylamine component, allowing the mixture to react until the hydroxyl groups are lowered to the desired extent, then devolatilizing the gum. The hydroxyl content can be lowered without causing any significant change in the molecular weight of the gum. The hydroxyl content can be lowered to essentially zero. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5021089-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5441560-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8217132-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5322555-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5512650-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009326122-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5520974-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6221996-B1 |
| priorityDate |
1987-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |