| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_78e340bb43a77fae4af2c2d396cb96b9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_63d753245e4b390bdd81db6a211508f4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f7f130cf4d2371947d5480d7f18b6008
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_26e4f3c86ea7de97d67b70bf0e3b5b22 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-1818 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-30 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K3-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F20-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-28 |
| filingDate |
2005-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_00b7f2f1d0c2eed9f386bfd29e16fc97
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c0a11ec8a467e9860b716356fb01faa7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f058899547235d0a44476cfff5fdd054 |
| publicationDate |
2005-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2005090420-A1 |
| titleOfInvention |
Method for producing acrylic copolymer |
| abstract |
An acrylic copolymer is produced by simultaneously using a polypropylene glycol compound having a molecular weight of 250-5,000 as an emulsifying assistant during emulsion polymerization of a monomer mixture in the presence of a nonionic and/or cationic surfactant. The monomer mixture contains (a) 30-70 weight% of perfluoroalkyl alkyl (meth)acrylate represented by the general formula: CH2=CRCOOR'Rf (wherein R represents a hydrogen atom or a methyl group; R' represents a straight or branched chain alkylene group having 1-8 carbon atoms; and Rf represents a perfluoroalkyl group having 4-16 carbon atoms), (b) 25-60 weight% of a stearyl (meth)acrylate, (c) 0.1-5 weight% of a (meth)acrylamide and (d) 0.1-5 weight% of an N-methylol (meth)acrylamide. An aqueous dispersion of the thus-produced acrylic copolymer is excellent in storage stability, water repellency and oil repellency. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8178638-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7754838-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102174143-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102174143-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8389657-B2 |
| priorityDate |
2004-03-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |