http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102399531-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b63787ef8b05ea92dcc75bd11fe5f6cd |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J163-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J181-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K3-10 |
| filingDate | 2010-09-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9798b36de77cc1d00523af0ffd694b45 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b8370c430ad87e4ae59c5cc9c2b89df0 |
| publicationDate | 2014-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102399531-B |
| titleOfInvention | Oil-resistant sealant and its preparation method |
| abstract | The invention brings forward an oil-resistant sealant, which at least contains a liquid polysulfide rubber, isocyanate and an epoxy resin carrier and is prepared by using dibutyltin dilaurate or triethylenediamine as a catalyst. A preparation method of the oil-resistant sealant comprises the following steps of: a) weighing ingredients: respectively weighing the epoxy resin, the liquid polysulfide rubber and isocyanate by a balance and placing the ingredients into a crucible; b) stirring: fully and uniformly stirring by using a glass rod; c) adding a catalyst: dropping dibutyltin dilaurate, and fully and uniformly stirring; d) standing: standing at normal temperature for 5 min. The technological method provided by the invention is simple and can be used to remarkably improve the product's oil resistance, insulating properties, air tightness and water tightness. By the adoption of the preparation method, defects of rubber sealants in the prior art such as low adhesive strength, poor oil resistance and many bubbles after solidification is avoided, and the problem that a sealant which is immersed in oil for a long time is easy to age and crack is solved. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018160667-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018160691-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018160678-A1 |
| priorityDate | 2010-09-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.