http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106608956-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G8-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L61-06 |
| filingDate | 2015-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106608956-B |
| titleOfInvention | A kind of preparation method and application of alkyl phenol-phenol-formaldehyde resin |
| abstract | The present invention proposes a kind of preparation method of alkyl phenol-phenol-formaldehyde resin, and contraposition substitution alkyl phenol is reacted with first segment aldehyde under the conditions of basic catalyst first, generates hydroxymethyl alkyl phenol；Then acidic catalyst and phenol are added into mixture so that methylol and phenol reactant；It is eventually adding second segment aldehyde to be reacted, alkyl phenol-phenol-formaldehyde resin of the modified by alkyl phenol is obtained after dehydration.The content of free phenol is greatly reduced in alkyl phenol-phenol-formaldehyde resin obtained by the present invention, and with the comparable thickening property of resorcinol class binder resin, salt water resistance ageing properties and steam ageing-resistant performance that steel wire covers glue can be improved.Product obtained by the method for the present invention can cover glue, tire body cord, tyre surface or rubber cover as rubber adhesion accelerating agent applied to steel wire. |
| priorityDate | 2015-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 59.