http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H11349555-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dae64c775f32c43199adbb4389c2c9b3 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B45-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-29 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D1-14 |
| filingDate | 1998-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1167847e7c7a9ca06bcf6781bfdca191 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cdf22d021f2a49f117234f0e5f0cf3ea |
| publicationDate | 1999-12-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H11349555-A |
| titleOfInvention | Method for continuous sulfation / sulfonation of organic compound and method for producing surfactant using the same |
| abstract | (57) [Problem] To select a plurality of parameters for each raw material oil when performing process control using component analysis using a near infrared spectrometer in order to obtain a high quality anionic surfactant. It is necessary to set a calibration curve for the correlation between the degree of absorption and the component concentration by the wavelength of near-infrared rays, and there are obstacles to versatility and labor saving such as selection of parameters according to the feedstock oil. . SOLUTION: At least one organic compound (a) selected from the group consisting of an organic hydroxy compound, an organic aromatic compound, an organic olefin compound and an organic higher fatty acid ester, chlorosulfonic acid (b), sulfur trioxide gas ( c) at least one sulfur compound selected from the group consisting of: When performing the sulfonation reaction, the content of the unreacted oil in the reaction product is quantified by near-infrared absorption spectrum spectroscopy, and according to the deviation between the measured value and the set value, the above (a) and (b) The supply amount of (c) is controlled. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2102141-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2102141-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-1298682-C http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009507061-A |
| priorityDate | 1998-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.