http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009028678-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_097405822d505467fd50f7100022cd56 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K23-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L33-00 |
| filingDate | 2007-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_04741d34a878f1d52c875aef242db792 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1140556835fcc370cc959ea4d0ab87e9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0a25f634a9a3d8f87964e2672f15f7b1 |
| publicationDate | 2009-02-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2009028678-A |
| titleOfInvention | Dispersant for calcium carbonate |
| abstract | PROBLEM TO BE SOLVED: To provide a dispersant for calcium carbonate, which has a high dispersion stabilizing effect on calcium carbonate and is excellent in handling properties and is particularly suitable as a dispersant for wet pulverization treatment of heavy calcium carbonate. SOLUTION: (Meth) acrylic acid copolymer (A) [(meth) acrylic acid (salt) -derived structural unit (a) and formula; CH 2 = C (R 1 ) -COO- (CH 2 ) m — (R 2 —O) n —R 3 (wherein R 1 is H or Mt, R 2 is a propylene group, R 3 is H or a monovalent hydrocarbon group having 1 to 6 carbon atoms, m is 0 to 4, n has a structural unit (b) derived from a (meth) acrylic acid ester represented by 2-10), Xa / Xb = 3-15 [Xa = mol% of structural unit (a), Xb = { (Mole% of structural unit (b)} × {added mole number of propylene oxide units in structural unit (b) n}], (Meth) acrylic acid copolymer of Mn = 2000 to 4000], A dispersant for calcium carbonate in which the (meth) acrylic acid polymer (B) is mixed at 8: 2 to 2: 8. [Selection figure] None |
| priorityDate | 2007-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 127.