http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102978051-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b54065f7360876ffa89f8a4e1fd1ffba |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D15-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D15-04 |
| filingDate | 2012-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a5d2b36ee4dc9cc63860043b8b302937 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_81919ec8474609ede45bd748c45e4115 |
| publicationDate | 2014-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102978051-B |
| titleOfInvention | Preparation method for disproportionated rosin potassium soap with solid content of 25% |
| abstract | The invention discloses a preparation method for a disproportionated rosin potassium soap with the content of solid of 25%, and relates to the technical field of deep processing of chemical rosin. The preparation method comprises the following steps: mixing 20wt%-23wt% of disproportionated rosin potassium soap liquor with the solid content of 80% with 67wt%-75wt% of potassium hydroxide solution, and adding the mixture to a saponification reactor with 5wt%-10wt% of soft water to carry out saponification; cooling the mixture after the saponification is stopped to obtain a disproportionated rosin potassium soap with solid content of 25%, wherein the concentration of the potassium hydroxide solution is 4.5%-5.5%; the temperature in the saponification reactor is 50 DEG C to 100 DEG C; and the saponification time is 30 minutes to 120 minutes. Compared with the prior art, the preparation method can solve a problem that the existing disproportionated rosin potassium soap with the solid content of 25% cannot satisfy the requirements of the client. |
| priorityDate | 2012-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.