摘要:
A pack preparation comprising a water-soluble polymer and a saxifrage extract. The pack preparation is reduced in irritation and ache during peeling, and gives a firm and moist skin feeling after use. It is excellent in suitability for remoistening, quick-drying properties, and convenience.
摘要:
The invention aims to provide a woven/knitted fabric containing a conductive fiber preferably usable especially for a diagram for a speaker, and a diaphragm for a speaker and a speaker using the woven/knitted fabric. A woven/knitted fabric comprising a conductive fiber and a non-conductive fiber, wherein the woven/knitted fabric has a woven structure or a knitted structure of said non-conductive fiber and a continuous wiring forming a coil of the conductive fiber.
摘要:
Providing a non-lead-based resin-molded product for radiation shield, as produced by melt molding a thermoplastic resin composition containing a polyamide resin and a tungsten powder in a plate form, where the tungsten powder characteristically contains tungsten metal at 95 % by weight or more.
摘要:
A metal adhesive composition containing an unsaturated thiirane compound having at least one thiirane group bonded to a saturated carbon atom and at least one olefinic double bond. It is useful for bonding noble metals or noble metal alloys.
摘要:
A polyurethane elastomer fiber non-woven fabric comprising polyurethane elastomer fiber filaments being melt-bonded with one another, which has a tensile elongation of 100 % or more, a 50 % elongation recovery of 75 % or more and a tear strength per METSUKE of 5.5 gf or more. The non-woven fabric can be prepared by a method comprising providing a thermoplastic polyurethane elastomer having Shore hardness A of 92 or more, drying the elastomer to a water content of 150 ppm or less, and melt-spinning and at the same time spraying it together with a high speed gas stream so as to deposit and laminate into a sheet form. A synthetic leather using the non-woven fabric is also provided. The non-woven fabric has not only excellent elasticity but also high tear strength.
摘要:
A wound covering material comprising 1 part by weight of glucomannan, 0.20-0.99 part by weight of a solubility modifier comprising pullulan or carrageenan, 0.10-12 parts by weight of a physiologically acceptable tacky synthetic polymer base, and 0.20-20 parts by weight of at least one plasticizer selected from the group consisting of polyhydric alcohol, sugar alcohol, monosaccharide, disaccharide and oligosaccharide.
摘要:
Disclosed are electrode materials that exhibit very sharp pore size distribution within the range of mesopores and include pores having a pore diameter within a range of X±α nm (3.0 ≦ X
摘要:
A polyester resin composition to be used mainly for metal cans, which can be extruded directly on a metal sheet to form a laminate, can satisfactorily withstand the severe conditions of can-making, drying and baking steps, and is excellent in flavor; and films and laminates having such properties. A polyester resin composition which comprises a polyester mainly comprising ethylene terephthalate units, having a melting point of 220 °C or above and containing a polyfunctional compound and a copolyester mainly comprising butylene terephthalate units and having a melting point of 150 to 210 °C and a glass transition temperature of 20 °C or below and contains a hindered phenol and tocopherol; a polyester mainly comprising ethylene terephthalate units, having a melting point of 220 °C or above, containing a polyfunctional compound and exhibiting a die swell of 1.3 or above at the melting point plus 40 °C; and a copolyester mainly comprising butylene terephthalate units and having a melting point of 150 to 210 °C, a glass transition temperature of 20 °C or below and a free TPA content of 20 ppm or below; and films and metal laminates made by using the polyethylene terephthalate resin or the polyester resin composition.
摘要:
A spontaneously degradable fiber excellent in bulkiness, softness, stretchability and feeling, which comprises a lowly heat-shrinkable fiber component (A) made of a highly crystalline aliphatic polyester and a highly heat-shrinkable fiber component (B) made of an aliphatic polyester (such as lowly crystalline or non-crystalline aliphatic polyester, a block copolymer or mixture comprising aliphatic polyester as the main component and being composed of a high-melting component and a low-melting component, or the like). Further, fibers excellent in self-crimpability or self-bondability or separable fibers can be obtained by combining the fiber components (A) and (B) suitably to form a composite fiber or yarn.