http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009061618-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_268be9afa00cf55b5aa72b1612151ecb |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29K1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29L7-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D37-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D36-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C41-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C41-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29B13-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-10 |
| filingDate | 2007-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1b501bb8a011a162ea342d4737de1860 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3d6850ccd8a08e68d4f603eab933f4f5 |
| publicationDate | 2009-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2009061618-A |
| titleOfInvention | Solution casting method and equipment |
| abstract | [PROBLEMS] To easily detect the formation of a precoat having a predetermined strength in an auxiliary filtration system. A filter aid is dispersed in a raw material dope and filtered by a first filter or a second filter. A filter aid is deposited on the filter medium support 60 in the filters 47 and 48, and the material dope 41 is efficiently filtered using the filter medium support 60 and the filter medium 63 composed of the deposited layer. When the filtration pressure becomes high, the filters 47 and 48 are switched, and the washing liquid is supplied to the used filter for washing. After the cleaning, the precoat liquid 61 is circulated so that the filter aid is uniformly deposited on the filter medium support 60 to form a precoat 62a having a predetermined strength. The total amount of filter aid that can provide a predetermined precoat strength is determined in advance, and this total amount of filter aid is dispersed in the precoat solution. When the outputs of the turbidimeters 69a and 69b are below a certain value, a precoat having a predetermined strength is obtained. [Selection] Figure 3 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012025896-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012025895-A |
| priorityDate | 2007-09-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 68.