http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103992474-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K9-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D177-06 |
| filingDate | 2014-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103992474-B |
| titleOfInvention | A kind of preparation method of ultrabranching polyamide modified organic silicone resin and the standby coating of this resin-made |
| abstract | The present invention relates to a kind of preparation method of ultrabranching polyamide modified organic silicone resin, the method is made up of following steps: under 180 ~ 220 DEG C of conditions, heat 1 ~ 4h after the crosslinking catalyst of diamine, the triprotic acid of diamine mole number 1 ~ 2.0 times, the amination superfine silicon dioxide of diamine weight 1 ~ 2 times, 1 ~ 5% of diamine weight and the dipropylene acetic ester of diamine weight 3 ~ 8 times being mixed; Then be cooled to 90 DEG C, add the epoxy terminated silicone oligomer of diamine weight 1.5 ~ 2.0 times, under 120 ~ 140 DEG C of conditions, heat 2 ~ 3h; Finally be cooled to 90 DEG C, add organic solvent and make solid content be 40 ~ 50wt%.Resin prepared by the method for the invention may be used for preparing high temperature resistant low surface energy coatings.The method uses amination superfine silicon dioxide, and diamine and triprotic acid one react and prepare modified ultra-branching polymeric amide, improves resistance toheat and the hardness of polymeric amide; Carry out crosslinking reaction by modified ultra-branching polymeric amide with containing epoxy silicones oligopolymer, improve resistance toheat and the hardness of polymeric amide. |
| priorityDate | 2014-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 76.