http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H09209293-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1837840b0d7f1d216335a0331a4bd15a |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-67 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-37 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H21-18 |
| filingDate | 1996-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_32be35a49626b211a054afcdcfb9e49d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f023c14e421d4cda8d4a89b01f5ec4a1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a23a9c58e1d4eff7b19aa0d419509708 |
| publicationDate | 1997-08-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H09209293-A |
| titleOfInvention | How to make paper or paperboard |
| abstract | (57) Abstract: [PROBLEMS] To provide a method for producing paper or paperboard having a good fixing rate to pulp and excellent paper strength even in a papermaking system in which a large amount of calcium ions are present. SOLUTION: Calcium ions are added in an amount of 50 ppm to 500 The pulp slurry containing 0 ppm contains N as a paper strength enhancer. The substituent does not contain an atomic group showing ionicity, and N Paper is made after adding an ionic (meth) acrylamide water-dispersible polymer having 0.1 to 10 mol% of N-substituted (meth) acrylamide having 4 to 20 carbon atoms in the substituent. . |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008297654-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007126782-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105507075-A |
| priorityDate | 1996-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 60.