http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103232586-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D7-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-32 |
| filingDate | 2013-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103232586-B |
| titleOfInvention | The preparation method of the good color inhibition environment friendly curing agent of adhesive force |
| abstract | The present invention relates to the preparation method of the good color inhibition environment friendly curing agent of a kind of adhesive force, comprise the following steps composition: TDI is added in solvent by step 1 to be dissolved, add and account for the small-molecular-weight alcohol containing 13 hydroxyls that alcohol total amount is 20% 35% and carry out prepolymerization reaction；Add HDI and the remaining small-molecular-weight alcohol containing 13 hydroxyls after step 2 prepolymerization reaction, be simultaneously introduced silanol and carry out prepolymerization reaction, in molar ratio TDI:HDI=0.5～1:1；Silanol in molar ratio: HDI=0.05～0.2:1；Add catalyst for trimerization, constantly detection NCO% and free TDI % after step 3 prepolymerization reaction, add polymerization inhibitor when NCO% arrives 8.5% and free monomer is less than 0.5% and terminate reaction, cooling discharging；The application that by trimerization method, the present invention reduces that advantageous monomers flow process is simple, invests without main equipment, production cost is low, properties of product fully meet paint field, beneficially health environment-friendly；And firming agent is when coating, paint film and ground have good adhesive force, and recoating adhesive force is outstanding, and paint film color inhibition is weather-proof more preferably. |
| priorityDate | 2013-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 63.