Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dec3b98c25737fed4601e1f09deb06cc http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2baf849d216e689ecc40ccc931a7a7bc |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J7-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L101-005 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L41-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L51-00 |
filingDate |
2008-04-23^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5d77f4a11b9e1c575822d32722d03fd0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e5b87b115862886f097c80d5cbd49bec http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f6416b72801a121e2ee856bbf8f81c08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fc6de2e20b0587fed05882fdf13c600f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a9299fc0247cf3ca33e218e95ed0d26f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d37bd797f0052a120a5e4ff9b6237cf3 |
publicationDate |
2010-05-13^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-2010120984-A1 |
titleOfInvention |
Process for production of surface-modified polymer structures |
abstract |
The present invention relates to a process for producing a polymer structure comprising: mixing and unifying a matrix polymer made of a linear polymer and a highly-branched polymer having hydrophilic functional groups at molecular ends and to form a structure containing the matrix polymer and the highly-branched polymer; and subjecting the obtained structure to either immersion in water and/or a hydrophilic solvent or exposure to an atmosphere of vapor of water and/or a hydrophilic solvent at a temperature ranging from a temperature lower than Tg of the matrix polymer by 30° C. to decomposition temperature of the matrix polymer; wherein the hydrophilic functional groups at the molecular ends of the highly-branched polymer are distributed in outermost surface of the polymer structure at an enhanced density. The present invention also relates to a process for producing a polymer structure in which vinyl polymer chains are grafted to at least a part of the hydrophilic functional groups. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2019169567-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11518948-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014171931-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10014475-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11371015-B2 |
priorityDate |
2007-04-25^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |