http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105297431-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M15-11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M15-643 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M15-61 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M10-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H13-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M13-463 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M11-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M15-263 |
| filingDate | 2015-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105297431-B |
| titleOfInvention | A kind of method of modifying of flexible wollastonite fibre |
| abstract | The invention belongs to inorganic mineral fiber field, more particularly to a kind of method of modifying of flexible wollastonite fibre.Basic treatment is carried out it is characterized in that wollastonite fibre is added in sodium hydroxide solution, makes wollastonite fibre surface that cellular microcellular structure be presented, dimethyl silicone polymer is then added and is stirred, obtain modified silicon ash mineral wool；By modified wollastonite fibre and polyethyleneimine and poly, handled in the presence of initiator by gamma-ray irradiation, it is copolymerized polyethyleneimine and poly, and it is grafted to modified grammite fiber surface, then add cationic surfactant and carry out Surface coating, obtain flexible wollastonite fibre.The surface-active of wollastonite fibre can be improved using method of modifying of the present invention, improve the flexibility and dispersiveness of wollastonite fibre, increase the adhesion of wollastonite fibre and string, the flexible wollastonite fibre of the present invention is used for the pliability that paper can be significantly improved during papermaking, makes paper feel good, light. |
| priorityDate | 2015-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 37.