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1. WO2006054668 - LAMINATE COMPRISING MULTILAYERED FILM BONDED THROUGH HYDROGEN BOND, SELF-SUPPORTING THIN FILM PROVIDED FROM SAID LAMINATE, AND THEIR PRODUCTION PROCESS AND USE

Publication Number WO/2006/054668
Publication Date 26.05.2006
International Application No. PCT/JP2005/021173
International Filing Date 11.11.2005
IPC
B32B 7/06 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
7Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
04Interconnection of layers
06permitting easy separation
A61J 3/07 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
JCONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
3Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
07into the form of capsules or similar small containers for oral use
B32B 27/00 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products essentially comprising synthetic resin
C12M 3/00 2006.1
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
MAPPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY
3Tissue, human, animal or plant cell, or virus culture apparatus
G01N 1/28 2006.1
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
1Sampling; Preparing specimens for investigation
28Preparing specimens for investigation
CPC
B32B 27/00
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products comprising ; a layer of; synthetic resin
C12N 11/00
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
11Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
C12N 2533/40
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
2533Supports or coatings for cell culture, characterised by material
30Synthetic polymers
40Polyhydroxyacids, e.g. polymers of glycolic or lactic acid (PGA, PLA, PLGA); Bioresorbable polymers
C12N 5/0068
CCHEMISTRY; METALLURGY
12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
5Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor;
0068General culture methods using substrates
Y10T 428/1352
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
428Stock material or miscellaneous articles
13Hollow or container type article [e.g., tube, vase, etc.]
1352Polymer or resin containing [i.e., natural or synthetic]
Y10T 428/265
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
428Stock material or miscellaneous articles
26Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
263Coating layer not in excess of 5 mils thick or equivalent
264Up to 3 mils
2651 mil or less
Applicants
  • 三井化学株式会社 MITSUI CHEMICALS, INC. [JP]/[JP] (AllExceptUS)
  • セントレ・ナショナル・デ・ラ・レシェルシェ・サイエンティフィーク CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE [FR]/[FR] (AllExceptUS)
  • 小野 昇子 ONO, Shoko [JP]/[JP] (UsOnly)
  • デッヒャー ゲロ DECHER, Gero [DE]/[FR] (UsOnly)
Inventors
  • 小野 昇子 ONO, Shoko
  • デッヒャー ゲロ DECHER, Gero
Agents
  • 平木 祐輔 HIRAKI, Yusuke
Priority Data
2004-33387618.11.2004JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) LAMINATE COMPRISING MULTILAYERED FILM BONDED THROUGH HYDROGEN BOND, SELF-SUPPORTING THIN FILM PROVIDED FROM SAID LAMINATE, AND THEIR PRODUCTION PROCESS AND USE
(FR) STRATIFIE COMPRENANT UN FILM MULTICOUCHE LIE PAR LIAISON HYDROGENE, FILM MINCE AUTOPORTANT FOURNI A PARTIR DUDIT STRATIFIE ET LEUR PROCEDE DE FABRICATION ET UTILISATION
(JA) 水素結合により結合した多層膜を含む積層体、該積層体から得られる自立した薄膜、ならびにそれらの製造方法及び用途
Abstract
(EN) This invention provides a laminate comprising a support, a multilayered film bonded onto the support through a hydrogen bond, and a thin film further provided on the multilayered film, a self-supporting thin film prepared from the laminate, a process for producing the laminate, characterized by comprising bringing a support into contact with two or more solutions containing a material to be stacked alternately to form a multilayered film, and forming a thin film by a method selected from vapor deposition, spin coating, and alternate adsorption, a process for producing a self-supporting thin film, characterized by comprising immersing the above laminate in a pH-adjusted aqueous solution to elute the multilayered film and separating the thin film from the support, a thin film for cell culture and a capsule for a sustained release medicament prepared from the above laminate, and a sensor, a separation membrane, a device for a catalytic reaction, and a sample thin section for transmission measurement prepared from the above thin film.
(FR) La présente invention concerne un stratifié comprenant un support, un film multicouche lié au support par liaison hydrogène et un film mince également pourvu sur le film multicouche, ainsi qu'un film mince autoportant préparé à partir du stratifié. Elle concerne également un procédé pour fabriquer le stratifié, caractérisé du fait qu'il inclut: la mise en contact du support avec deux solutions ou plus contenant un matériau à empiler en alternance pour former un film multicouche; et la formation d'un film mince par un procédé choisi parmi le dépôt en phase vapeur, le revêtement par centrifugation et l'adsorption alternée. Elle concerne également un procédé pour la fabrication d'un film mince autoportant, caractérisé du fait qu'il inclut l'immersion dudit stratifié dans une solution aqueuse au pH ajusté pour éluer le film multicouche et la séparation du film mince du support. L'invention concerne également un film mince pour culture cellulaire et une capsule destinée à contenir un médicament à libération prolongée, préparée à partir dudit stratifié, ainsi qu'un capteur, une membrane de séparation, un dispositif pour réaction catalytique, et une section mince formant échantillon pour la mesure de la transmission préparés à partir dudit film mince.
(JA)  本発明は、支持体上に水素結合により結合した多層膜が形成され、該多層膜上に更に薄膜が形成された積層体;前記積層体から得られる自立した薄膜;支持体を、積層する物質を含む二種類以上の溶液に交互に接触させることにより多層膜を形成させ、蒸着法、スピンコート法及び交互吸着法から選ばれる方法にて薄膜を形成することを特徴とする前記積層体の製造方法;前記積層体をpH調整した水溶液中に浸漬することにより、多層膜を溶出させ、薄膜を支持体より剥離させることを特徴とする自立した薄膜の製造方法;前記積層体から得られる細胞培養用薄膜及び徐放性薬用カプセル;ならびに前記薄膜から得られるセンサー、分離膜、触媒反応用デバイス及び透過型測定用試料薄片に関する。
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