| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2bed29c2c01a179ee871f1de096d6308 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21C3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21C9-10 |
| filingDate |
1992-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1995-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bde5a8da43d9654f4343b67620e24473
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_41c85a660dc2efe014fbb5ad556d40f4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aefe2fad6fe724cb08db33ca60118503
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_25d25749ae66a7dd695fd504874832e5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fd5459ff9e5fda786f51f6ad820c6ba7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9e4934a2599c867c3899308060e74f7c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5673db62684f045dc86a8051d94c69ce
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2b3b0a8d5b01002b794787da37a23d9b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aa8475717f3c11b4df8842891b5b43b5 |
| publicationDate |
1995-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
RU-2027812-C1 |
| titleOfInvention |
Method of bleached cellulose producing |
| abstract |
FIELD: cellulose industry. SUBSTANCE: after alkaline boiling cellulose is washed up to concentration of residual active alkaline in mass 0.3-3.0 g/l as Na 2 O units and the presence of inhibiting reagent of phenylpropane derivative at concentration 0.1-0.5% of absolutely dry cellulose mass. Then cellulose is treated with atmospheric and/or ionized air which is fed under pressure 0.5-5.0 ati following by multistep whitening. EFFECT: improved method of cellulose production. 7 tbl |
| priorityDate |
1992-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |