Abstract:
Disclosed is a multilayer film including a resin layer formed at least on one surface of a biaxially stretched film, the resin layer including an acid-modified polyolefin resin (A), a polyurethane resin (B), a cross-linking agent (C) and an acetylene glycol-based surfactant (D), wherein the cross-linking agent (C) includes a melamine-based cross-linking agent (C1) and/or an oxazoline-based cross-linking agent (C2); the mass ratio ((A)/(B)) between (A) and (B) is 60/40 to 97/3; and the total amount of (C1) and (C2) is 1 to 20 parts by mass, or the amount of (C1) as a single substance and the amount of (C2) as a single substance are each 1 to 20 parts by mass, and the amount of (D) is 5 to 50 parts by mass in relation to 100 parts by mass of the total amount of (A) and (B).
Abstract:
A gene encoding thermostable glucokinase, a recombinant vector comprising this gene, a transformant transformed with the recombinant vector, and a process for producing thermostable glucokinase with the use of the transformant.
Abstract:
A composition comprising an aromatic co-polyester and poly(ethylene oxybenzoate), in which A. THE AROMATIC CO-POLYESTER IS A RESINOUS PRODUCT REPRESENTED BY THE FORMULA: WHEREIN X is -O-, -S-, -SO-, -SO2-, an alkylene group or an alkylidene group; R1, R2, R3, R4, R''1, R''2, R''3 and R''4, which may be the same or different, each is a hydrogen atom, a chlorine atom, a bromine atom or a hydrocarbon group having 1 to 6 carbon atoms and n is a positive integer which provides a resinous product; B. THE POLY(ETHYLENE OXYBENZOATE) IS PRESENT IN AN AMOUNT OF FROM 0.1 TO 50 WEIGHT % BASED ON THE SUM OF THE WEIGHT OF THE AROMATIC CO-POLYESTER AND THE POLY(ETHYLENE OXYBENZOATE); AND C. THE
MOIETY IN THE ABOVE FORMULA IS A TEREPHTHALIC ACID UNIT OR AN ISOPHTHALIC ACID UNIT, AND IS PRESENT IN THE AROMATIC COPOLYESTER AT A MOLAR RATIO OF 9:1 TO 1:9, RESPECTIVELY, USEFUL AS A COMPOSITION FOR PRODUCING MOLDED ARTICLES HAVING IMPROVED HYDROLYSIS, CRACKING AND CRAZING RESISTANCE.
Abstract:
A fishing gill net made of synthetic fiber yarns whose legs or parts between the knots constituting the meshes thereof, each in parallel or which are specifically loosely entangled but untwisted with one another. In water, depending on these constructions of the filaments composing legs, respective filaments separate from each other and form small meshes between the two knots in addition to ordinary ground meshes between the multiple legs.
Abstract:
This specification discloses skis having the following characteristics: (1) an upwardly curved front tip, (2) an uncurved sliding surface, (3) a steering string attached to the curved front tip, (4) a boot heel binding near the tail end of the ski plate so as to place the center of the body weight near the tail end of the ski, (5) overall length which is remarkably shorter than that of conventional skis, and (6) gradually increasing thickness from the front tip to the tail end.
Abstract:
THIS INVENTION RELATES TO VERY THIN POLYAMIDE FILMS HAVING HIGH PURITY AND TRANSPARENCY, HIGH TENSILE STRENGTH, AND OTHER IMPROVED PROPERTIES.
Abstract:
The device of the present invention is used for checking whether each of running yarns is twisted at the standard turns per minute. This device comprises a driving shaft, a motor provided with a variable speed means and a yarn contact means. The driving shaft is rotated at a rotating speed corresponding to the standard turns per minute, at which each of running yarns should be twisted. The yarn contact means is imparted a torque from the shaft and running yarn, which is brought in contact with it. The shaft and the yarn contact means carry marks which can be viewed with a stroboscope to determine whether the shaft and contact means are rotating at the same speed.
Abstract:
The present disclosure provides a novel glass composition that has a low permittivity and is suitable for mass production. A glass composition provided satisfies, in wt %, for example, 40≤SiO2≤60, 25≤B2O3≤45, 0
Abstract:
The present invention provides nickel a nanowire, which is able to form a structure such as non-woven fabric adequately excellent in high-temperature resistance properties and is adequately excellent in magnetic properties. The present invention relates to a nickel nanowire having a face-centered cubic lattice structure, a crystallite size in a direction of a (111) lattice plane of 15 nm or more and a saturation magnetization of 20 emu/g or more.
Abstract:
The present invention provides a nickel nanowire, which is resistant to break by stress. The present invention relates to a nickel nanowire having a face-centered cubic lattice structure and a crystallite size in a direction of a (111) lattice plane of 10 nm or less.