摘要:
A base material for a lithium ion secondary battery separator provided by the present invention comprises a polyethylene terephthalate fiber, in which an average fiber diameter of the polyethylene terephthalate fiber is 9.0 µm or less, a specific X-ray diffraction intensity derived from the polyethylene terephthalate fiber is 300 cps/ (g/m 2 ) or more, and a coefficient of variation of a specific X-ray diffraction intensity is 12.0% or less, and is excellent in the workability during production and excellent in mechanical strength, uniformity and handling in a subsequent treatment step.
摘要:
The object of the present invention is to provide an excellent total heat exchanging element paper and a total heat exchanging element which are excellent in heat transferability, water vapor permeability and gas barrier properties and cause no mixing of supplied air and discharged air. The present invention provides a total heat exchanging element paper using a paper made using mainly a natural pulp beaten to a Canadian modification freeness of not more than 150 ml, a substantially non-porous total heat exchanging element paper comprising a substantially non-porous cellulosic base which contains a moisture absorbing agent, a non-porous total heat exchanging element paper having a high gas barrier property which has a thickness of not more than 100 µm and a carbon dioxide permeation constant specified in JIS K7126 of not more than 5.0 × 10 -13 mol·m/m 2 ·s·Pa, and a non-porous total heat exchanging element paper having a high enthalpy exchangeability which has a water vapor permeability specified in JIS Z0208 of not less than 1000 g/m 2 ·24Hr at 20°C and 65%RH.
摘要翻译:本发明的目的是提供一种优异的全热交换元件纸和全热交换元件,其具有优异的传热性,透湿性和气体阻隔性,并且不引起供应空气和排放空气的混合。 本发明提供了一种全热交换元件纸,其使用主要由打浆至加拿大改性游离度不超过150ml的天然纸浆制成的纸,基本上无孔的全热交换元件纸,该纸包括基本上无孔的纤维素基质 其包含吸湿剂,具有高气体阻隔性的无孔全热交换元件纸,其具有不大于100μm的厚度,并且JIS K7126中规定的二氧化碳渗透常数不大于5.0×10 -6 / 13摩尔·m / m 2·s·Pa;和具有高焓交换能力的无孔全热交换元件纸,其具有在20℃下不小于1000g / m 2·24Hr的JIS Z0208中规定的水蒸气渗透率 和65%的相对湿度。
摘要:
An ordinary type paper for use in both ink-jet recording and electrophotographic recording which comprises a supporting material and a cationic resin coated thereon in an amount of 0.5 to 2.0 g/m in terms of the amount of a dried resin, and has a surface resistivity of 1.0 x 10 to 9.9 x 10 OMEGA . It is preferred that the cationic resin has a cationic equivalent of 3 to 8 meq/g as measured by the colloidal titration method and that the internal sizing agent used in the supporting material is a neutral rosin sizing agent or an alkenyl succinic anhydride. The supporting material may contain a pulp from waste paper. This paper for use in both ink-jet recording and electrophotographic recording is excellent with respect to the water resistance of an image in ink-jet recording and also excellent in toner transfer characteristics and carrying characteristics in electrophotographic recording.
摘要:
The present invention provides an ink jet recording material for use with non-aqueous ink having no pigment-containing coating layer on its recording surface, or so-called plain paper type ink jet recording material for use with non-aqueous ink, which is highly resistant to bleeding of non-aqueous ink containing a high-boiling point petroleum solvent. The ink jet recording material according to the present invention comprises wood pulp and a filler which is at least one substance selected from the group consisting of calcined kaolin, precipitated calcium carbonate, aluminum hydroxide and magnesium hydroxide, the ash content thereof being not less than 5% by weight and not more than 35% by weight. Preferably, the boiling point of the non-aqueous ink solvent is 100°C or higher, the Bristow absorption coefficient of the recording material is 50 ml/m 2 •sec 1/2 , and its density is not less than 0.60 g/cm 3 and not higher than 1.05 g/cm 3 .
摘要翻译:本发明提供一种与其记录表面上不含颜料的涂层的非水性油墨一起使用的喷墨记录材料,或者与非水性油墨一起使用的所谓的普通纸型喷墨记录材料 对含有高沸点石油溶剂的非水性油墨的耐渗液性。 根据本发明的喷墨记录材料包括木浆和填料,其为选自煅烧高岭土,沉淀碳酸钙,氢氧化铝和氢氧化镁中的至少一种物质,其灰分不小于5 重量%且不超过35重量%。 优选地,非水墨水溶剂的沸点为100℃以上,记录材料的Bristow吸收系数为50ml / m 2·sec 1/2,其密度不小于 0.60g / cm 3,不高于1.05g / cm 3。
摘要:
There are disclosed an ink-jet recording material comprising a support, and an ink-receptive layer provided on the support, wherein said ink-receptive layer contains at least one thioether compound having an alkyl group substituted by a hydrophilic group or a group containing a basic nitrogen atom, and an ink-jet recording method which comprises at least the step of shooting liquid drops of an ink composition comprising at least a water-soluble dye, an organic solvent and water to an ink-jet recording material having an ink-receptive layer containing at least one thioether compound having an alkyl group substituted by a hydrophilic group or a group containing a basic nitrogen atom, provided on a support.
摘要:
An ink jet recording material for non-aqueous ink, which comprises an ink-absorbing layer containing at least a pigment on a support, the ink-absorbing layer being coated or impregnated with a polymer soluble or swellable in a petroleum system high boiling point solvent, wherein at least 30 wt% of the pigment is calcium carbonate.