COATING MATERIAL, COATING FILM, LAYERED PRODUCT, AND FLEXIBLE FLAT CABLE

    公开(公告)号:EP4317332A1

    公开(公告)日:2024-02-07

    申请号:EP22775261.5

    申请日:2022-03-15

    Inventor: NAKAJIMA, Shoko

    Abstract: Disclosed is a coating material comprising 100 parts by mass of an acid-modified polypropylene (A) and at least 450 parts by mass of organic solvents (B), wherein the acid-modified polypropylene has a melting point of 90°C or lower and the organic solvents (B) comprises 80-99 mass% aromatic hydrocarbon solvent (B1) and 20-1 mass% one or more solvents (B2) selected from the group consisting of ester-based solvents, ketone-based solvents, and alcohol-based solvents, the sum of the proportion of the ingredient (B1) and the proportion of the ingredient (B2) being 100 mass%. The coating material may further contain a compound (C) having, in the molecule, two or more functional groups capable of forming a chemical bond with a carboxyl group, in an amount of 0.1-20 parts by mass. The compound (C) having, in the molecule, two or more functional groups capable of forming a chemical bond with a carboxyl group may be one having no hydrolyzable group. Also disclosed are: a coating film formed from the coating material; a layered product comprising the coating film and a substrate film; and a flexible flat cable including the layered product.

    HOT-MELT ADHESIVE RESIN FILM AND PRODUCTION METHOD THEREFOR

    公开(公告)号:EP3333233A1

    公开(公告)日:2018-06-13

    申请号:EP16834710.2

    申请日:2016-08-03

    Abstract: The present invention relates to a hot-melt adhesive resin film having an excellent adhesive force and durability to various adherends such as metal, glass, and plastic, and a production method thereof. More particularly, the present invention relates to a hot-melt adhesive resin film including a first surface layer, a first intermediate layer, a substrate layer having heat resistance, a second intermediate layer, and a second surface layer, which are laminated in this order, in which the first intermediate layer and the second intermediate layer include a resin which is obtained by modifying a copolymer of propylene and 1-butene with maleic acid, and a production method thereof.

    COATING MATERIAL AND CONTAINER COATED WITH THE COATING MATERIAL
    7.
    发明公开
    COATING MATERIAL AND CONTAINER COATED WITH THE COATING MATERIAL 有权
    BESCHICHTUNGSMATERIAL UND DAMIT BESCHICHTETERBEHÄLTER

    公开(公告)号:EP2305757A1

    公开(公告)日:2011-04-06

    申请号:EP09773413.1

    申请日:2009-06-26

    Abstract: [Subject] The present invention provides a coating material which has excellent properties such as chemical resistance, heat resistance, does not contain detrimental substances such as VOC, endocrine disrupting chemicals, etc. and further has excellent paintability. Furthermore, the present invention provides a container, which is coated with the coating material and has excellent properties.
    [Means for solving] The coating material of the present invention comprises a first aqueous dispersion (A) and a second aqueous dispersion (B) wherein a dispersoid of the first aqueous dispersion (A) has an average particle diameter of 1 to 20 µm and a dispersoid of the second aqueous dispersion (B) has an average particle diameter 1/100 to 1/5 of that of the dispersoid of the first aqueous dispersion (A), and the mass ratio (the aqueous dispersion (A) / the aqueous dispersion (B)) of the dispersoid of the first aqueous dispersion (A) to the dispersoid of the second aqueous dispersion (B) is 2/1 to 100/1.

    Abstract translation: 本发明提供具有耐化学性,耐热性等优异性能,不含VOC,内分泌干扰化学品等有害物质的涂料,并且还具有优异的可涂色性。 此外,本发明提供一种涂覆有涂料的容器,具有优异的性能。 [解决方案]本发明的涂料包含第一水分散体(A)和第二水分散体(B),其中第一水分散体(A)的分散质的平均粒径为1〜20μm, 第二水分散体(B)的分散质的平均粒径为第一水分散体(A)的分散质的平均粒径的1/100〜1/5,质量比(水分散体(A)/水分 第一水性分散体(A)的分散质的分散体(B)分散于第二水性分散体(B)的分散质中为2/1〜100/1。

    COMPOSITION FOR PRODUCING A BARRIER LAYER ON A LAMINATED PACKAGING MATERIAL
    9.
    发明授权
    COMPOSITION FOR PRODUCING A BARRIER LAYER ON A LAMINATED PACKAGING MATERIAL 有权
    成分用于生产阻隔层上积层包装材料

    公开(公告)号:EP1824937B1

    公开(公告)日:2008-04-16

    申请号:EP05810052.0

    申请日:2005-11-29

    CPC classification number: C09D101/02 C08K3/36 C09D101/04 C09D129/04

    Abstract: The present invention relates to a barrier composition comprising a dispersion, emulsion or solution of a polymer, starch or starch derivative; colloidal silica particles and a curing agent capable of cross-linking said polymer, starch or starch derivative and coupling said silica particles thereto. The invention also relates to a barrier layer obtainable from said barrier composition and a method of providing such composition and layer. The invention also relates to a laminated packaging material comprising a substrate layer and a barrier layer formed from a barrier composition on at least one side of the substrate layer. The invention also relates to the use thereof, inter alia to provide a packaging container, a barrier film etc.

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