| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a35322ec8ed7e1398a0559ba20dc3caf |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21C3-222 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21C3-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21C3-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21C3-04 |
| filingDate |
1977-05-27^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0912da6d5849cf465592c603d22d80c2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4a0c63bd518725db67f84135518ef13f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c7f059e9118632723b12d79305c8b0d |
| publicationDate |
1977-12-03^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
SE-7706247-L |
| titleOfInvention |
MASS COOKING PROCEDURE |
| abstract |
A process for the delignification of lignocellulosic material is described wherein the lignocellulosic material is cooked with an alkaline or neutral sulphite pulping liquor, and there is added to the pulping liquor at least 0.001% by weight of an additive compound or mixture of additive compounds selected from quinones and hydroquinones. |
| priorityDate |
1976-06-02^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |