http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105348459-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G8-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G8-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G8-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G8-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G8-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G8-20 |
| filingDate | 2015-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105348459-B |
| titleOfInvention | Abietyl modified resorcinol formaldehyde resin and its preparation method and application |
| abstract | The present invention proposes a kind of Abietyl modified resorcinol formaldehyde resin and preparation method thereof, resorcinol is individually alkylated reaction under acid catalysed conditions with rosin, condensation reaction is carried out with formaldehyde again and carries out chain extending reaction, heating dehydration obtains the Abietyl modified resorcinol formaldehyde resin.Abietyl modified while and other modifying agent can also be used.The Abietyl modified resorcinol formaldehyde resin of the present invention significantly reduces the content that benzenediol is sowed discord in resin middle reaches.The invention also provides cover the resin in the rubbers such as glue, tire body cord, tyre surface or rubber cover for steel wire.Resin of the present invention improves resin-bonding performance, extends rubber time of scorch, the security of rubber production is improved, with wide application prospect. |
| priorityDate | 2015-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 56.