http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013028879-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_527d41cad118be2c39e19a33eab54468 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_203e99710163ba4ba9599eaf718db13f |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H21-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21F7-00 |
| filingDate | 2011-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8a56278316b042f3de416f83b52a6ff9 |
| publicationDate | 2013-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2013028879-A |
| titleOfInvention | Paperboard manufacturing method |
| abstract | [PROBLEMS] To produce a paperboard by using undeinked waste paper pulp as a raw material, and preventing a papermaking defect caused by a foreign matter called slime or noro that cannot be prevented only by a slime control of a white water circulation system in the paperboard manufacturing process. . [Solution] In a method for producing paperboard using undeinked waste paper as a papermaking raw material, an aqueous solution containing hypochlorous acid or hypochlorite is adjusted to pH 5 to 7, and used as shower water in a wire part and / or a press part. Spray in the form of a mist or shower. Further, the shower water is prepared by adjusting hypochlorous acid or hypochlorite to an effective chlorine concentration in a range of 0.5 ppm to 2 ppm. [Selection] Figure 1 |
| priorityDate | 2011-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.