http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104583493-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-67 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-45 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H21-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H23-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H17-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H21-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-67 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-45 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H21-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H21-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H23-28 |
| filingDate | 2013-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-06-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104583493-B |
| titleOfInvention | The method for producing paper, card and cardboard |
| abstract | The present invention relates to a kind of production paper, the method of card and cardboard, including being dehydrated the paper material containing filler comprising at least one water-soluble polymer to form page and then squeeze in press section to paper in wet end, wherein at least one water-soluble polymer is quantitatively adding to the paper material that fibre concentration range is 20 to 40g/l, then the paper material is diluted to fibre concentration range is 5 to 15g/l, paper material after dilution is dehydrated to form page, then squeezing page in press section to solid content is G (x) weight % or more, and G (x) is calculated according to G (x)=48+ (x-15) 0.4, wherein x represents dry paper, the numerical value (in terms of weight %) and G (x) of the filer content of card or cardboard represent page through squeezing the minimum solid content reached Numerical value (in terms of weight %), wherein water-soluble polymer can be obtained by the inclusion of the Hofmann degradation and optionally subsequent rear solidification of acrylamide and/or the polymer of Methacrylamide. |
| priorityDate | 2012-08-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 164.