http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102492152-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5ff4fc6caa37975b806f3313cae18215 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J175-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J175-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J11-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D175-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D175-06 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/C08G18-66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L75-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L75-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-83 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-80 |
| filingDate | 2011-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_16fadc01627340880d73727ed1a0d2bb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_38568a41d5534a48a63e9a761ff1bc94 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3a85cb3e109a7c59ab051af6f26b88ca http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e074c94e95c76a548ff7a26eb3bdd1f3 |
| publicationDate | 2013-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102492152-B |
| titleOfInvention | Preparation method of enclosed type aromatic isocyanate aqueous dispersion |
| abstract | The invention belongs to the field of enclosed type aromatic isocyanate aqueous dispersion preparation, and provides a preparation method of an enclosed type aromatic isocyanate aqueous dispersion. The invention aims at solving a technical problem of poor stability of existing aromatic isocyanate aqueous dispersion preparation methods. The method provided by the invention comprises steps that: 1, polyhydric alcohol is dried by baking; 2, polyhydric alcohol and dimethylol propionic acid are added into a solvent, and are stirred; nitrogen is delivered into the solution; the solution is heated, and the temperature is maintained for 15-45min; 3, aromatic isocyanate is dropped into the solution; 4, a blocking agent is added to the solution; 5, triethanolamine is added to the solution, and deionized water is added to the solution; the solution is emulsified, and nitrogen delivering is stopped; 6, the solvent A is removed. The enclosed type aromatic isocyanate aqueous dispersion prepared by the invention can be directly used as a single-component environment-friendly adhesive and a paint in fields of aqueous adhesive and wooden lacquerware. The enclosed type aromatic isocyanate aqueous dispersion can also be prepared into a molding resin cross-linking curing agent and a molding resin auxiliary agent in fields such as enameled wire and fabric. |
| priorityDate | 2011-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 64.