http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S62121630-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_27176f5bbbfd702de498d84df8ff3ae5 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-52 |
| filingDate | 1985-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f18eac1122626839c771cee7a7a418d5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b99ee594485e7be23b3cc3bfa43d8779 |
| publicationDate | 1987-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S62121630-A |
| titleOfInvention | Aqueous dispersion stabilizer for fine powder |
| abstract | PURPOSE: To avoid a hard cake during preservation, by preparing an aqueous dispersant containing a salt of a graft polymer prepared by reacting naphthalenesulfonic acid with acrylic acid and methacrylic acid in the presence of a polymerization initiator as a useful component. n CONSTITUTION: An aqueous dispersion stabilizer for a fine powder containing a salt of a graft polymer, which is formed by reacting naphthalenesulfonic acid which may have an alkyl substituent with acrylic acid, methacrylic acid or a mixture thereof in the presence of a polymerization initiator, as a useful component is prepared. The amount of naphthalenesulfonic acid is pref. 0.1W50 pts.wt. of 1pt. of acrylic acid, methacrylic acid or the mixture thereof. As the polymerization initiator, peroxide is pref. and, as the salt of the graft polymer, an alkali metal salt, an alkaline earth metal salt, an ammonium salt, etc. are pref. n COPYRIGHT: (C)1987,JPO&Japio |
| priorityDate | 1985-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 19.