The present invention relates to a polymer composition comprising (A) from 60 to 90 wt % of a non-elastomeric polyethylene; (B) from 9.0 to 38 wt % of an elastomer; wherein onto component (A) or components (A) and (B) an acid grafting agent (C) has been grafted in an amount of from 0.01 to 3.0 wt %, all based on the total weight of the polymer composition, and wherein the polymer composition has two distinct peaks and a valley between said peaks in the GPC curve and a Z value, determined from the areas below the two peaks of the GPC curve, of at least 0.3, wherein the Z-value is determined according to formula (I) Z=s/Abs(BA) (I) wherein Abs(BA) is the absolute value of (BA); A=the area, between the tangent parallel to the MW axis going through log M (Min) and the LS15 signal, from log M of 5.1 to log M value where the LS signal is minimum log M (Min), in the log M range between 5.1 and 6; B=the area, between the tangent parallel to the MW axis going through log M (Min) and the LS 15 signal, from log M(Min) to the point where the LS signal is crossed again; and s is the slope between the two peaks of the GPC curve, defined at log M of 5.1 and 6, wherein the GPC curve is defined as the concentration normalized LS 15 signal along the molecular weight of conventional GPC, obtained from the GPC-VISC-LS analysis, a multi-layer structure such as a coated metal pipe, comprising one layer comprising said polymer composition and the use of said polymer composition as adhesive polymer composition and for the production of a multi-layer structure.

A coating sheet for preventing adhesion of advertising materials includes a soft sheet made with a synthetic resin; a protective layer formed on one of the two surfaces of the soft sheet to protect the sheet from decoloration by the ultra-violet rays in the sunlight; a first coating layer formed on the protective layer and provided with a plurality of small projections; a second coating layer formed as a film on the first coating layer; an adhesive layer formed on the opposite side of the soft sheet for attaching the soft sheet; and a release paper layer positioned underside (exposed surface of) the adhesive layer to protect the adhesive layer from being contaminated by foreign materials and losing adhesive power. The coating sheet can be attached to public or private installation, such as walls, poles, street lights, or traffic lights, to prevent adhesion of unlawful advertising materials on the installation.

[Object] To provide a resin composition with excellent mold releasability and blocking resistance. [Solution] A resin composition containing a 4-methyl-1-pentene polymer includes 0.01 to 10 parts by mass of a 4-methyl-1-pentene polymer (B) per 100 parts by mass of at least one resin (A) selected from the group consisting of thermoplastic resins and thermosetting resins, wherein the 4-methyl-1-pentene polymer (B) has (B1) an intrinsic viscosity [] of 0.01 or more but less than 0.50 dl/g measured at 135 C. in a decalin solvent.

[Object] To provide a resin composition with excellent mold releasability and blocking resistance. [Solution] A resin composition containing a 4-methyl-1-pentene polymer includes 0.01 to 10 parts by mass of a 4-methyl-1-pentene polymer (B) per 100 parts by mass of at least one resin (A) selected from the group consisting of thermoplastic resins and thermosetting resins, wherein the 4-methyl-1-pentene polymer (B) has (B1) an intrinsic viscosity [] of 0.01 or more but less than 0.50 dl/g measured at 135 C. in a decalin solvent.

A protection membrane-forming film (1) containing a filler, wherein the average particle size of the filler is not more than 0.4 m, a protection membrane-forming sheet (2), a production method and an inspection method for a workpiece or a processed product which use the film and the sheet, and a workpiece and a processed product determined as adequate products by the inspection method. The protection membrane-forming film and the protection membrane-forming sheet of the invention enable the formation of a protection membrane having excellent print legibility when subjected to print processing by laser irradiation.

The present invention relates to a polyurethane adhesive comprising an isocyanate component A and a polyol component B where the isocyanate component A comprises at least one diisocyanate or polyisocyanate and the polyol component B comprises the alkoxylation product of a mixture of castor oil or ricinoleic acid (i), of an aromatic di- or polyol (ii), and of an OH-functional compound having aliphatically bonded OH groups and OH-functionality of from 1 to 8 (iii), and also optionally of a compound (iv), selected from the group consisting of cyclic anhydrides of dicarboxylic acids, and optionally of a compound (v) selected from the group consisting of cyclic mono- or diesters. The present invention further relates to a process for adhesive bonding with use of the polyurethane adhesive of the invention, to an item adhesive-bonded with the use of the polyurethane adhesive, and to the use of said item in the construction of wind turbines.

A composition contains an inorganic nitride, and a compound represented by General Formula (1). ##STR00001##

A multilayer tape according to an embodiment of the present disclosure includes: an adhesive layer including an epoxy; and an electromagnetic interference (EMI) absorption layer disposed on the adhesive layer and including a thermoset epoxy resin and a plurality of magnetic metal particles which are distributed in the thermoset epoxy resin, and the magnetic metal particles include iron, and a ratio of a gross weight of the plurality of magnetic metal particles to a gross weight of the EMI absorption layer is higher than bout 40%, and a peel strength of the adhesive layer and the EMI absorption layer after the adhesive layer is cured is about 5 times or more greater than a peel strength of the adhesive layer and the EMI absorption layer before the adhesive layer is cured.

A substrate-conveying support tape includes: a support film; a primer layer provided on the support film; and a temporary fixing material layer provided on the primer layer, in which the support film is a polyimide film, the temporary fixing material layer contains a thermoplastic resin, and the primer layer contains at least one selected from the group consisting of a silane coupling agent having an epoxy group or a ureido group, an epoxy resin, a polyurethane rubber, and an acrylic rubber having an acid value of 5 mgKOH/g or more.