| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_56820bbb13a42311271e147869a36d30 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F218-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K47-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-56
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K47-48 |
| filingDate |
2013-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a3b24ee4b7cf47f75a6d454dc8607e47
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1f904a1b1b4513c6956479f352a2939c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3513313e16132dc9f9af70f29eddf888 |
| publicationDate |
2015-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20150025886-A |
| titleOfInvention |
pH sensitive random copolymer having acidic functional group and basic functional group, and method for preparing the same |
| abstract |
The present invention relates to a pH sensitive random copolymer, comprising a methacrylic acid, a methyl methacrylate or a mixture thereof; and an acidic functional group and a basic functional group as a random copolymer of N-isopropylacrylamide, and a carrier for physiologically absorbing materials using the same wherein the carriers like polymer films and microparticles include the acidic functional group and the basic functional group and thus physiologically absorbs various materials whose acidic ranges are not predicted, thereby being widely used in pharmaceutical industry like medical waste absorbing absorbents, drug carriers and cosmetic products and industries. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-116395841-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-116395841-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018177650-A |
| priorityDate |
2013-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |