http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108129845-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2201-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2203-206 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-035 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L83-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-38 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L83-07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L83-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L83-05 |
| filingDate | 2017-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-01-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-01-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108129845-B |
| titleOfInvention | Preparation method of adhesion promoter for addition type organic silicon packaging adhesive |
| abstract | The invention discloses a preparation method of an adhesion promoter for addition type organic silicon packaging adhesive. The method comprises the steps of uniformly stirring silane, hydroxyl-terminated polysiloxane and an end sealing agent at room temperature, adding a catalyst and deionized water, reacting for 1-7 hours at 20-80 ℃, then adding epoxy silane, ester-based silane and the end sealing agent, reacting for 1-8 hours at 50-90 ℃, and finally removing low-boiling-point substances to obtain the adhesion promoter. The preparation method is simple, can prevent side reactions such as ring opening of epoxy groups in one-step reaction, is environment-friendly, and is easy to realize large-scale production. The adhesion promoter prepared by the invention has good compatibility with addition type organic silicon packaging adhesive and obvious tackifying effect. |
| priorityDate | 2017-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 98.