http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114837014-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H21-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H19-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H19-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H27-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H21-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H27-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H19-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H19-64 |
| filingDate | 2022-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-12-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114837014-B |
| titleOfInvention | A kind of preparation method of clay composite for carbonless copy paper |
| abstract | The present invention relates to the field of deep processing and application of clay minerals, in particular to a preparation method of a clay compound for carbonless copy paper; The oxidized substrate produces a blue image from crystal violet lactone, which has high initial strength and fade resistance, which is significantly better than images developed on substrates sensitized with other color developers (such as attapulgite, etc.); The process is simpler and controllable, and the cost is lower; the isolation and coating effect of kaolin and other substances in the secondary modification effectively solves the problems of serious agglomeration of lithium-based bentonite after heat treatment and difficulty in ultra-fine industrialization. |
| priorityDate | 2022-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 58.