http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112480841-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J133-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09J11-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F216-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J133-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09J11-08 |
| filingDate | 2020-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112480841-B |
| titleOfInvention | Crosslinking agent for water-based adhesive and preparation method thereof |
| abstract | The invention discloses a cross-linking agent for a water-based adhesive and a preparation method thereof, belonging to the technical field of adhesive auxiliaries. The cross-linking agent for the water-based adhesive comprises the following raw materials in parts by weight: 15-25 parts of polyvinyl alcohol, 90-130 parts of organic solvent, 0.5-1.5 parts of organic acid catalyst and 4-6 parts of glycidyl compound. The product is prepared by grafting a glycidyl compound on a PVA main body, and can obviously improve the washing fastness and the wet rubbing fastness by adding the glycidyl compound into a water-based acrylic acid adhesive; the cross-linking agent has good compatibility with the water-based adhesive, can be compounded in advance, and can be stored for a long time after being compounded. The invention also provides a preparation method of the cross-linking agent for the water-based adhesive, which has simple operation steps and low requirements on production environment and instruments and can realize industrial large-scale production. The invention also provides application of the cross-linking agent for the water-based adhesive to modification of the water-based adhesive. |
| priorityDate | 2020-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.