Précédent
Suivant
Brevet : EP2894185 - FILM MINCE DE POLYMÈRE ORGANIQUE ET SON PROCÉDÉ DE FABRICATION
Titre
FILM MINCE DE POLYMÈRE ORGANIQUE ET SON PROCÉDÉ DE FABRICATION
N° et date de publication de la demande
EP2894185 - 15/07/2015
Type de la demande
A1
N° et date de dépôt
EP13835971.6 - 06/09/2013
N° et date de priorité
JP2012197927 - 07/09/2012 ; JP2013084400 - 12/04/2013
Classification CIB
Classification CPC
C09D 4/00 ; C09D 4/06 ; B01D 71/38 ; C09D 4/06 ; C09D 4/00 ; B01D 67/009 ; B01D 69/02 ; B01D 69/127 ; B01D 71/38 ; B01D2323/30 ; B01D2325/36
Famille de brevets
CN104619747A ; US2015224452A1 ; KR20150052848A ; US2017282130A1 ; WO2014038674A1 ; IN1861DEN2015A ; JPWO2014038674A1 ; EP2894185A1
Abrégé
Provided is a technique for fabricating a novel thin membrane with a starting material such as a biocompatible compound that is not easily processible into a membrane, particularly a technique for fabricating a novel thin membrane of a composition that is gradually polymerized from a membrane surface into the membrane in the cross sectional direction of the membrane, and having, for example, different structures on the front and back of the membrane. The technique includes the steps of preparing a solution of a starting material compound; forming a thin membrane of the solution on a base material surface; and forming the organic polymer thin membrane through a polymerization reaction caused by irradiating the exposed surface of the thin membrane with a plasma or an electron beam.
INTERVENANTS
Déposant
JAPAN SCIENCE AND TECHNOLOGY AGENCY - 1-8, HONCHO 4-CHOME KAWAGUCHI-SHI, SAITAMA 332-0012 - JP
Titulaire
JAPAN SCIENCE AND TECHNOLOGY AGENCY - 1-8, HONCHO 4-CHOME KAWAGUCHI-SHI, SAITAMA 332-0012 - JP
Inventeur
HARIYAMA TAKAHIKO HAMAMATSU-SHI SHIZUOKA 431-3192 - JP
TAKAKU YASUHARU HAMAMATSU-SHI SHIZUOKA 431-3192 - JP
SUZUKI HIROSHI HAMAMATSU-SHI SHIZUOKA 431-3192 - JP
SHIMOMURA MASATSUGU HOKKAIDO 066-8655 - JP
ISHII DAISUKE NAGOYA-SHI AICHI 466-0061 - JP
OHTA ISAO HAMAMATSU-SHI SHIZUOKA 431-3192 - JP
MURANAKA YOSHINORI HAMAMATSU-SHI SHIZUOKA 431-3192 - JP
Mandataire
Plasseraud IP - 66 rue de la Chaussée d'Antin - 75440 PARIS CEDEX 09 - FR
STATUT EN FRANCE
Délivrance
29/11/2017
Dernière annuité payée
06/08/2024
Quantième- N° de l'annuité payée
12
Date de paiement de la prochaine annuité
30/09/2025
