http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S55103304-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d93502a23a72b56472bc75854cfe7c60 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F2-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-10 |
| filingDate | 1979-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_77ca8c3c38824e836c25df6abed76791 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e9487a04d0aaa811a0a449057bfc2e0b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_214af9eaa5ba38d66cb3cecffca99d7b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4ff21cfae32731fa10a5afa6a9c39c3d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9c8c20de7aaa367eb006cd9473d13fe9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f9224c5efafcb8c7a164736c625e25e2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1b3f1bb3d1ff2c90a4f2e5d7fa914b0a |
| publicationDate | 1980-08-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S55103304-A |
| titleOfInvention | Method of hydrolyzing hollow fiber of cellulose ester |
| abstract | PURPOSE: Hollow fibers of cellulose ester are hydrolyzed in a reaction medium containing a specific amount of water-soluble salt to prevent the shrinkage, change in wall thickness and deformation of hollow part of fiber, thus producing title fibers useful for blood dialysis. n CONSTITUTION: Hollow fibers of cellulose ester is hydrolyzed in a reaction medium containing more than 13wt% of water-soluble inorganic salt, e.g., calcium chloride, or organic salt, e.g., sodium acetate, and/or 0.5W5wt% of poatssium hydroxide at a temperature of 10W80°C to give the objective hollow fiber partially or substantially consisting of regenerated cellulose. When the concentration of the salt used exceeds 13wt%, the shrinkage and elongation become little when the hydrolyzed hollow fibers are dried and when they are rewetted in water respectively. n COPYRIGHT: (C)1980,JPO&Japio |
| priorityDate | 1979-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.