http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102619125-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c4399eedb0ba2e93122422c2244d5475 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H11-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21C9-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21C9-147 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21C9-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21C3-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21C1-06 |
| filingDate | 2012-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eacc3b32ef57552977021bb31e9e127e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_71af69cf46b961df84691212c83b1b5c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6ccccb0fc8d5e3dc678f109bd258ba90 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d7c013f0cb25ac9c7feb57e327ac6773 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a578bc68c0101bc4c8a0d7ed322fa988 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4bbc494216c62f382c9f30392f14ed20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_21c3e8b79925bfeaa32bc4da63b6fb77 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_10cc32c6f0f14a95fdc22b073d1bf388 |
| publicationDate | 2014-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102619125-B |
| titleOfInvention | Sulfate paper pulp for producing three-filtration paper and production method for sulfate paper pulp |
| abstract | The invention discloses sulfate paper pulp for producing three-filtration paper and a production method for the sulfate paper pulp. The sulfate paper pulp is obtained by sulfate digestion pulping of needle leave wood chips, aerobic lignin removal and D0EOD1P bleaching, wherein the air permeability of the paper pulp is not less than 550mm/S under the conditions that the chips are quantified to be 95g/m<2>; the dust of which the area is 0.05 to 1.0mm<2> does not exceed 25mm<2>/500g, the dust of which the area is 1.0 to 5.0mm<2> does not exceed 20mm<2>/500g, and the dust of which the area is over 5.0mm<2> is not allowed; the ash content does not exceed 0.3 weight percent; and when the beating degree is 450SR and the chips are quantified to be 60g/m<2>, the paper pulp has the mechanical strength that the tensile index is not less than 68N.m/g, the bursting index is not less than 5.0kPa.m<2>/g and the tearing index is 8 to 9mN.m<2>/g. |
| priorityDate | 2012-04-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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