36results about How to "Suppression of poor appearance" patented technology

Provided is a resin composition containing a saponified ethylene-vinyl ester copolymer (A) and fatty acid metal salts, the resin composition being intended to make it possible to form a multilayer structure having suppressed occurrence of defects of appearance and improved deterioration of color tone during melt molding, wherein the resin composition is characterized in that the fatty acid metal salts are at least two fatty acid metal salts selected from C3-12 fatty acid metal salts (B), C13-20 fatty acid metal salts (C), and C21-29 fatty acid metal salts, and at least one among the fatty acidmetal salts selected from (B), (C), and (D) is a zinc salt.

The present invention provides an insulating coating treatment solution capable of forming a chromium-free insulating coating excellent in moisture absorption resistance, capable of imparting high tension, and excellent in reducing iron loss, and capable of suppressing the occurrence of coating unevenness when coating a steel plate. resulting in poor appearance. The insulating coating treatment solution is used to form a chromium-free insulating coating on the surface of the grain-oriented electrical steel sheet, and the insulating coating treatment solution contains: one of the phosphates selected from Mg, Ca, Ba, Sr, Zn, Al, and Mn or two or more phosphates; colloidal silica; and particles of compounds containing metal elements, with respect to 100 parts by mass of the phosphate, the content of the colloidal silica is expressed as SiO 2 The solid content is 50 to 120 parts by mass in terms of solid content, and the content of the particles of the compound containing metal elements is 5 to 60 parts by mass in terms of metal elements, and the thixotropic index (TI) of the insulating coating treatment solution is 1.00 Above and below 10.00.

The invention aims to provide a transparent electrically conductive film capable of suppressing the occurrence of damage or crack of organic conductive layer and capable of improving the writing durability for the pen input of touch panel, for example, and a touch panel including the same. A transparent electrically conductive film (11) is formed by providing a soft resin layer (13) on a transparent substrate (12) and laminating an organic conductive layer (14) thereon; under the condition that temperature is 20 degrees centigrade and relative humidity is 50%, the Martens hardness of the softresin layer (13), tested by a ultramicroscopic hardness testing device, is 0.1-70N / sq.mm and the soft resin layer has self-repairing property. The soft resin layer (13) is formed by coating a hard composition to the transparent substrate (1) and hardening it. The hard composition contains a specific repeated unit of 10-90% by weight. The organdic conductive high molecule forming the organic conductive layer (14) can be selected from polythiophene, polypyrrole, polyaniline or polyquinoxaline.

The present invention proposes a pneumatic tire that achieves a high degree of weight reduction and driving stability of the tire. The height H of the bead filler (6) from the tire heel (3a) is 10-30 mm, and the inner liner (9) arranged inside the carcass layer (4) has a Young's modulus of 70-1500 MPa, a thickness of It is composed of a thermoplastic resin of 0.05-0.25mm or a thermoplastic elastomer composition mixed with a thermoplastic resin component and an elastomer component, and the end (9a) of the inner liner (9) is located The radially outer end portion (6a) is closer to the radially inner side of the tire.

A tire vulcanization mold including a sector mold divided into a plurality of pieces along a circumferential direction of a green tire, the sector mold configured to vulcanization mold a tread portion of the green tire into a predetermined shape, and an upper mold and a lower mold disposed on both sides of the green tire so as to sandwich the green tire therebetween in an axial direction of the green tire, the upper mold and the lower mold configured to vulcanization mold a side portion of the green tire into a predetermined shape. The sector mold has a relief groove in a vicinity of a fitting portion between the sector mold, and the upper mold and the lower mold.