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1. US20080131635 - Laminate Comprising Multilayer Film Assembled By Hydrogen Bond, Self-Supported Thin Film Obtained Therefrom, and Production Method and Application of the Same

Office
United States of America
Application Number 11667827
Application Date 11.11.2005
Publication Number 20080131635
Publication Date 05.06.2008
Publication Kind A1
IPC
B32B 5/02
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
5Layered products characterised by the non-homogeneity or physical structure of a layer
02characterised by structural features of a layer comprising fibres or filaments
B05D 3/12
BPERFORMING OPERATIONS; TRANSPORTING
05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
DPROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
3Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
12by mechanical means
B29D 22/00
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
22Producing hollow articles
C23C 16/00
CCHEMISTRY; METALLURGY
23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
16Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition (CVD) processes
Applicants Centre National De La Racherche Scientifique
Mitsui Chemicals, Inc.
Inventors Ono Shoko
Decher Gero
Agents BUCHANAN, INGERSOLL & ROONEY PC
Priority Data 2004333876 18.11.2004 JP
Title
(EN) Laminate Comprising Multilayer Film Assembled By Hydrogen Bond, Self-Supported Thin Film Obtained Therefrom, and Production Method and Application of the Same
Abstract
(EN)

This invention relates to: a laminate comprising a support, a multilayer film assembled via a hydrogen bond thereon, and a thin film thereon; a self-supported thin film obtained from such laminate; a method for producing such laminate comprising allowing a support to come into contact alternately with two or more types of solutions comprising substances to be laminated to form a multilayer film and forming a thin film via a method selected from among vapor deposition, spin coating, and layer-by-layer adsorption; a method for producing a self-supported thin film comprising immersing the laminate in a pH-adjusted aqueous solution to dissolve the multilayer film and to separate the thin film from the support; a thin film for cell culture and a capsule for a controlled-release drug obtained from the laminate; and a sensor, a separation film, a device for catalytic reactions, and a sample slice for transmission assay obtained from such thin film.