摘要:
This invention provides a moisture-permeable, waterproof film characterized in that it consists of two or more resin layers comprising, as polymerizing components, bishidroxyalkyl aliphatic acid and alkyleneglycol, said bishydroxyalkyl aliphatic acid content is 0.08 mmol/g to 0.5 mmol/g, at least a part of said alykyleneglycol is polyethylene glycol contained in an amount of 40 wt % to 80 wt % based on said solid resin, and a moisture permeability by JIS L-1099 “Potassium Acetate Method” (B-1 method) at average film thickness of 20 micrometers being not less than 3×103 g/m2·24 h and not more than 200×103 g/m2·24 h, and a moisture-permeable waterproof composite material to which said moisture-permeable, waterproof film is provided at least on one surface of a substrate material and its moisture permeability by JIS L-1099 “Potassium Acetate Method” (B-1 method) being not less than 1×103 g/m2·24 h and not more than 50×103 g/m2·24 h. This invention makes use of a polymer having excellent moisture permeability, waterproofness durability and capability of being made aqueous, and accordingly, this invention provides a moisture-permeable, waterproof film and a composite material which can be manufactured by an ecological process.
摘要:
This invention provides a moisture-permeable, waterproof film characterized in that it consists of two or more resin layers comprising, as polymerizing components, bishidroxyalkyl aliphatic acid and alkyleneglycol, said bishydroxyalkyl aliphatic acid content is 0.08 mmol/g to 0.5 mmol/g, at least a part of said alykyleneglycol is polyethylene glycol contained in an amount of 40 wt % to 80 wt % based on said solid resin, and a moisture permeability by JIS L-1099 “Potassium Acetate Method” (B-1 method) at average film thickness of 20 micrometers being not less than 3×103 g/m2·24 h and not more than 200×103 g/m2·24 h, and a moisture-permeable waterproof composite material to which said moisture-permeable, waterproof film is provided at least on one surface of a substrate material and its moisture permeability by JIS L-1099 “Potassium Acetate Method” (B-1 method) being not less than 1×103 g/m2·24 h and not more than 50×103 g/m2·24 h.This invention makes use of a polymer having excellent moisture permeability, waterproofness durability and capability of being made aqueous, and accordingly, this invention provides a moisture-permeable, waterproof film and a composite material which can be manufactured by an ecological process.
摘要翻译:本发明提供一种透湿性防水膜,其特征在于,其由两个或更多个树脂层组成,所述树脂层包含作为聚合组分的双烷氧基烷基脂肪酸和亚烷基二醇,所述双羟烷基脂肪酸含量为0.08mmol / g至0.5mmol / g, 所述亚烷基二醇的至少一部分为聚乙二醇,其含量相对于所述固体树脂为40重量%〜80重量%,平均膜为JIS L-1099“醋酸钾法”(B-1法) 20微米的厚度不小于3×10 3 g / m 2·24小时,不大于200×10 3 g / m 2·24小时;以及透湿性防水复合材料,所述透湿防水膜至少设置在一个 基板材料的表面和通过JIS L-1099“乙酸钾法”(B-1法)的透湿度不小于1×103g / m 2·24h,不大于50×103g / m 2·24h。 本发明利用具有优异的透湿性,防水性和耐水性的聚合物,因此,本发明提供了一种可通过生态工艺制造的透湿防水膜和复合材料。
摘要:
To provide a resin composition and a fiber structure object, which do not cause dripping of a material upon combustion in applications used as flame retardant materials, for example, textile products, film products and resin molded products, and are also excellent in flame retardancy.Disclosed is a polyester-based resin composition comprising a polyester-based resin and a silicone-based compound, the silicone-based compound being a silicone-based compound containing at least a structural unit represented by RSiO1.5 (R is an organic group), wherein the content of a silanol group of the silicone-based compound is 2% or more and 10% or less in terms of a weight ratio based on the entire silicone-based compound and a mixing ratio of the silicone-based compound to the polyester-based resin is 100:0.1 or more and 100:10 or less in terms of a weight ratio.
摘要:
An image recording method comprising imagewise exposing to light a light-sensitive material containing a light-sensitive silver halide, a reducing agent capable of developing a silver halide, a polymerizable vinyl monomer, and a thermal polymerization initiator, to form a latent image of the light-sensitive silver halide, and substantially uniformly heating the exposed light-sensitive material to imagewise polymerize the polymerizable vinyl monomer to form a polymer image, and an image recording material used, therefor are disclosed. The method provides a polymer image with photosensitivity comparable to conventional silver halide light-sensitive materials, which requires only a dry process, for a short time, and allows for use of a reduced amount of a silver halide.
摘要:
The present invention relates to an image recording process which comprises a step of (i) imagewise exposing a layer containing at least silver halide of an image recording material comprising (a) silver halide, (b) a reducing agent capable of developing silver halide, (c) a photopolymerization sensitizing dye capable of being reduced into a leuco substance by said reducing agent, and (d) a polymerizable vinyl monomer, to light to form a latent image, a step of (ii) uniformly heating said recording material to form a photopolymerization sensitizing dye image in a part corresponding to said latent image, and thereafter a step of (iii) uniformly exposing a layer containing at least said formed photopolymerization sensitizing dye image and said polymerizable vinyl monomer to light to form a polymer image in the part where said photopolymerization sensitizing dye image is present, by photopolymerization. By this process, polymer images formed by photopolymerization can be obtained even if the exposure amount is low, and the polymer image can be obtained by dry processing at a low exposure amount.
摘要:
An electric current conductive composition comprising benzotriazole or a derivative thereof and a substantially electrically insulating binder, which is an essential component of an image recording element. The image recording element comprises a support having thereon a layer of the electric current conductive composition further containing a reducible metal compound, preferably an organic silver salt, a reducing agent, and having on different sides thereof an electrically conductive layer, with at least one of the electrically conductive layers being capable of transmitting actinic radiation. Image recording is accomplished by passing in the image recording element an image-wise pattern of an electric current sufficient to produce therein a storable latent image, followed by heating at least the electric current conductive composition layer to produce a visible image at the areas where the electric current passed through the electric current conductive composition.
摘要:
In an image forming process which comprises image-wise exposing to light a laminate composed of a substrate, a photosensitive composition layer and a transparent support, superposed in that order, through the support, removing either the exposed portion or the unexposed portion of the photosensitive composition layer together with the support while adhered thereto, peeling off the support to leave the other of the exposed portion or the unexposed portion of the photosensitive composition layer on the substrate, the improvement where the photosensitive composition comprises:(1) a reaction product prepared by the esterification of: (a) at least one of acrylic acid and methacrylic acid, (b) at least one polybasic acid and (c) at least one polyhydric alcohol;(2) a photo-polymerization initiator; and(3) a binder.
摘要:
A terminal blocking processing agent of a polyester-based fiber structure allows a treated product to efficiently take up a terminal blocking agent. A method of producing a polyester-based fiber structure having hydrolysis-resistant properties using the terminal blocking processing agent, is characterized in that terminal blocking treatment is carried out with the terminal blocking processing agent in which a carbodiimide-based terminal blocking agent and a carrier containing alkyl phthalimide and benzoate as essential components are emulsified or dispersed in water or a solvent using a surfactant
摘要:
The present invention provides 3 embodiments of a new image forming method. The image forming method uses a light-sensitive material and an removing sheet. The light-sensitive material comprises a support and a light-sensitive polymerizable layer provided thereon. Some embodiments of the light-sensitive material further have an adhesive layer. The light-sensitive polymerizable layer contains silver halide, a reducing agent and an ethylenically unsaturated polymerizable compound or/and a cross-linkable polymer. Some embodiments of the light-sensitive polymerizable layer further contain a colorant. The image forming method comprises an exposing step, a developing step and a removing step. Some embodiments of the image forming method further contains a toning step. The present invention is characterized in the removing step using a removing sheet.
摘要:
An image-forming method which comprises:imagewise exposing a light-sensitive material comprising a light-sensitive layer provided on a support wherein the light-sensitive layer contains silver halide, a reducing agent, a polymerizable compound and a color image forming substance;simultaneously or thereafter developing the light-sensitive material to polymerize the polymerizable compound within the area where the latent image of the silver halide has been formed, and thereby fixing the color image forming substance on the support within the area;pressing the light-sensitive material on an image-receiving material comprising an image-receiving layer provided on a support wherein the image-receiving layer contains a granulated thermoplastic compound, to transfer the unfixed color image forming substance to the image-receiving material; andheating the image-receiving material.