http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109021716-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9dc9a48ed9443fc5d81c57f4145f03f4 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D13-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D13-00 |
| filingDate | 2018-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_57105ca917539de64bf05f2201845791 |
| publicationDate | 2018-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109021716-A |
| titleOfInvention | A kind of production technology of environmental protection chalk |
| abstract | The invention discloses environmental protection chalk production technologies, it is made of the following raw material, titanium dioxide, land plaster, ceramic powder, palm wax, paraffin, castor oil, resin acid amide, fatty alcohol polyoxyethylene ether, polyethylene glycol, barium sulfate, butyl oleate, acid dyes, water, by using environmental protection chalk production technology of the invention, so that the environmental protection chalk produced has matter soft, it is easy to write the effect with moisturizing, chalk dust in writing is avoided to drift, simultaneously, by using ball milling and keep temperature injection moulding, keep the chalk powder produced finer and smoother, and warm molding, it increases the smoothness of chalk-writing and reduces the dust generated in molding. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115505297-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109852147-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109651895-A |
| priorityDate | 2018-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.