http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104311795-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D163-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-16 |
| filingDate | 2014-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104311795-B |
| titleOfInvention | Preparation method of amino acid modified self-emulsifying waterborne epoxy resin |
| abstract | The invention relates to a preparation method of amino acid modified self-emulsifying waterborne epoxy resin and relates to the technical field of utilizing amino acid modified epoxy resin. The preparation method comprises the following specific steps: (1) sequentially adding absolute ethyl alcohol and epoxy resin to a three-mouth flask, placing the flask in an oil bath pan, heating to 70 DEG C, and starting a stirring device so that the absolute ethyl alcohol and the epoxy resin are uniformly mixed; (2) pouring L-proline in a reaction system to prepare carboxyl-containing modified epoxy resin mixed liquid after complete reaction in multiple hours; (3) adding organic alkali to the modified epoxy resin mixed liquid prepared from the step 2 for neutral reaction at 60 DEG C; and (4) after the neutral reaction is complete, slowly dropwise adding deionized water under high-speed stirring to prepare the self-emulsifying waterborne epoxy resin emulsion. The waterborne epoxy resin emulsion prepared by the invention is in nanoscale and is good in stability and excellent in toughness and water resistance after being solidified to a membrane. |
| priorityDate | 2014-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.