http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H059891-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7c74ba61c154f1e8468f43b8be5e7492 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H17-14 |
| filingDate | 1991-09-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_36f0445283914e167c0a11b5c4eabb8f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6c92e7cdc420e1cf536613d7413140d1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0442fab30f44996158d1e7d78ddc547e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1a21cf12f6b680787f997b496493723f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_76b592fa37a34038d9678de4e1891018 |
| publicationDate | 1993-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H059891-A |
| titleOfInvention | How to improve paper strength |
| abstract | (57) [Summary] [Purpose] To provide a method of obtaining a paper having good workability, little pollution of drainage during papermaking, and improved paper strength. [Structure] A dicarboxylic acid esterified starch obtained by reacting a dicarboxylic acid anhydride having 4 to 22 carbon atoms with starch is added to a raw material pulp as a powder or a slurry without gelatinization, and is made into paper. How to improve paper strength. [Effect] Since the dicarboxylic acid esterified starch is added in a powder state and has good adsorbability to paper fibers and good yield, a product having good paper strength can be obtained. In addition, the workability is good because the wastewater is not polluted during papermaking and the gelatinization temperature is low and gelatinization can be performed in the drying step. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019065406-A |
| priorityDate | 1990-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 47.