| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ae372ddaa494f2face39592b0429cc16 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2375-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2101-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2205-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2201-0502 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-3243
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-32 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G101-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-32 |
| filingDate |
2009-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f11415f1d1e6f70985baa85afb2a6e20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_128179a5ed8c72bfa0ca6912d03eabdc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_954adb085ebefbe54df8aef24d5dd8b4 |
| publicationDate |
2011-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20110010931-A |
| titleOfInvention |
Polyurea porous body and its manufacturing method |
| abstract |
A polyurea porous body and a method of manufacturing the same are provided. The polyurea porous body may be prepared by polymerizing and crosslinking a tetra (4-aminophenyl) methane with a monomer having 2 to 4 isocyanate groups, and the method for preparing a polyurea porous body is tetra (4-aminophenyl) methane. Mixing a dissolved organic solution and an organic solution in which monomers having 2 to 4 isocyanate groups are dissolved, reacting the mixed solution under a nitrogen atmosphere, and semi-solid or solid materials formed by gelation of the mixed solution by the reaction. The method may include drying, or drying the mixed solution by adding the mixed solution to the non-solvent before gelation of the mixed solution to form a precipitate, or applying the mixed solution onto a substrate and then drying the gel before mixing the mixed solution. According to the present invention, it is possible to form a polyurea porous body having excellent chemical resistance, heat resistance and durability by introducing a monomer having a tetrahedral structure, and to form various types of polyurea porous bodies by controlling the manufacturing process. Can be. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20220000463-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20200128957-A |
| priorityDate |
2009-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |