http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105440289-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-32 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-34 |
| filingDate | 2015-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105440289-B |
| titleOfInvention | A method of improvement silicone pressure sensitive gluing agent stability |
| abstract | This case is a kind of method of improvement silicone pressure sensitive gluing agent stability, is included the following steps：Step 1) removes water and goes hydroxyl：The water removal containing α functional groups siloxane compound is added into reaction system and goes hydroxyl agent；The thorough inactivation of step 2) catalyst：It is divided into following two situations：A) when the use of level-one amine or secondary amine being polycondensation catalyst, keep adhesive reaction system at 70 DEG C or so under nitrogen reaction atmosphere, level-one amine or secondary amine are reacted with aldehydes or ketone, low-grade carboxylic acid and generate schiff bases, then the unstable schiff bases of generation is reacted again with diethyl malonate, schiff bases is made to become the beta-amino acids of catalytically inactive；B) when using secondary amine or tertiary amine as polycondensation catalyst, the acidic materials to form stable compound can be reacted with secondary amine or tertiary amine by being added into reaction system；Step 3) neutralizes remaining acid substance；Step 4) vacuum removal remnants small-molecule substances. |
| priorityDate | 2015-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.