http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006233210-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8fb9f44db08d1c42a53f3d28eaae416f |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G16-02 |
| filingDate | 2006-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e6739fb2ae9c4397887d69fc70c151d9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b77e2e7956e6e9fd4dd705cf3033d324 |
| publicationDate | 2006-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2006233210-A |
| titleOfInvention | Method for producing naphthalenesulfonic acid formaldehyde condensate |
| abstract | The present invention provides a method for easily producing a water-soluble salt of a naphthalene sulfonic acid formaldehyde condensate suitable as a cement dispersant, with a reduced amount of unreacted formaldehyde, stable quality, and low environmental burden. When a naphthalene sulfonic acid and formaldehyde are subjected to a condensation reaction to produce a naphthalene sulfonic acid formaldehyde condensate, sulfite is added to the reaction system after completion of the condensation reaction. When obtaining a cement dispersant composition, a condensate neutralization step is provided. [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8338078-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2016124932-A |
| priorityDate | 2005-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.