Abstract: An adhesive resin composition, including from 60 to 95 parts by mass of an ethylenic polymer (A) including a modified ethylenic polymer (a-2) obtained by modifying at least one polymer (a-1) selected from the group consisting of an ethylene homopolymer and a copolymer of ethylene and at least one ?-olefin selected from ?-olefins having from 3 to 20 carbon atoms, with an unsaturated carboxylic acid and/or a derivative thereof, and from 5 to 40 parts by mass of a 10 butene-based polymer (B) having 80 mol % or more of a structural unit derived from 1-butene, provided that the total content of the polymer (A) and the polymer (B) is 100 parts by mass, wherein the MER (190° C. and a load of 2.16 kg) is from 1 to 20 g/10 minutes.

Abstract: An adhesive resin composition, including: from 60 to 95 parts by mass of an ethylenic polymer (A) including a modified ethylenic polymer (a-2) obtained by modifying at least one polymer (a-1) selected from the group consisting of an ethylene homopolymer and a copolymer of ethylene and at least one ?-olefin selected from ?-olefins having from 3 to 20 carbon atoms, with an unsaturated carboxylic acid and/or a derivative thereof; and from 5 to 40 parts by mass of a soft propylene-based copolymer (B) having a structural unit derived from propylene and a structural unit derived from at least one ?-olefin selected from ?-olefins having 2 or from 4 to 20 carbon atoms, the content of the latter being 40 mol % or less, provided that the total content of the (A) and the (B) is 100 parts by mass, wherein the MFR (190° C. and a load of 2.16 kg) is from 1 to 20 g/10 minutes.

Abstract: Provided are: a multilayer structure having a strong initial interlayer adhesive force, with a decrease of the interlayer adhesive force being prevented even in a case of use in a harsh environment such as exposure to hot water, an acid, or an alkali for a long period of time; a method for producing such a multilayer structure; and a sheet for preventing diffusion of hazardous substances, a landfill geomembrane, and a multilayer pipe, each including such a multilayer structure.

Abstract: Provided are: a multilayer structure having a strong initial interlayer adhesive force, with a decrease of the interlayer adhesive force being prevented even in a case of use in a harsh environment such as exposure to hot water, an acid, or an alkali for a long period of time; a method for producing such a multilayer structure; and a sheet for preventing diffusion of hazardous substances, a landfill geomembrane, and a multilayer pipe, each including such a multilayer structure.

Abstract: An adhesive resin composition including a propylene polymer (A), an ethylene polymer (B), and a thermoplastic resin (C) including a copolymer containing not less than 60 mol % and not more than 99 mol % of structural units derived from 4-methyl-1-pentene, and not less than 1 mol % and not more than 40 mol % of structural units derived from a C2-C20 ?-olefin other than 4-methyl-1-pentene, these structural units representing total 100 mol % of the copolymer, the thermoplastic resin (C) showing a melting point Tm of not more than 199° C. or showing substantially no melting point as analyzed with a differential scanning calorimeter (DSC). The total of the components (A), (B) and (C) includes 45 to 75 parts by mass of the component (A), 5 to 20 parts by mass of the component (B), and 15 to 45 parts by mass of the component (C).

Abstract: Modified polyolefin particles are obtained by grafting a monomer having an ethylenically unsaturated group and a polar functional group in the same molecule to a polymer including one, or two or more specific ?-olefins and having a specific melting point, the modified polyolefin particles satisfying the following requirements (1) to (3): (1) the amount of grafting x by the monomer is not less than 0.5 wt % and not more than 20 wt %; (2) the x (wt %) and the intrinsic viscosity [?] (dl/g) measured in decalin at 135° C. satisfy the relation: log10[?]?0.1?0.15x; and (3) the particles have a gel content of less than 1 wt %.

Abstract: The present invention provides a method for manufacturing a laminate, comprising the step of co-extruding a polycarbonate and an adhesive composition to thereby form a polycarbonate layer (A) and an adhesive layer (B) at least a part of which is laminated to the layer (A); and the step of heat-treating the polycarbonate layer (A) and the adhesive layer (B), wherein the adhesive composition satisfies the following requirements (i) to (iii): (i) comprising a polyolefin formed through a reaction between a polyolefin (a) having a group reactive with a carbodiimide group and a carbodiimide group-containing compound (b); (ii) comprising carbodiimide groups in an amount of 0.1 to 50 mmol per 100 g of adhesive composition; and (iii) having a density of 0.870 g/cm3 to 0.940 g/cm3.

Abstract: The present invention relates to a filler-reinforced resin structure, and the structure is a structure containing a carbodiimide-modified polyolefin (A) having a carbodiimide group content of 1 to 200 mmol/100 g; or a structure containing a carbodiimide-modified polyolefin (A) having a carbodiimide group content of 1 to 200 mmol/100 g, a polypropylene resin, and a carbon fiber, and the structure containing 0.0001 to 140 mmol of the carbodiimide group based on 100 g of resin components in the structure.

Abstract: A laminate comprising: a layer (A) comprising a resin not having active hydrogen in a main molecular skeleton thereof; and an adhesive layer (B) being at least in partial contact with the layer (A) and comprising a composition for adhesion, wherein the composition for adhesion satisfies the following requirements (i) to (iii): (i) comprising a polyolefin being a product of reaction between polyolefin (a) having a group that reacts with a carbodiimide group and a carbodiimide group-containing compound (b); (ii) comprising a carbodiimide group in an amount of 0.1 to 50 mmol per 100 g of the composition for adhesion; and (iii) having a density of 0.870 to 0.940 g/cm3.

Abstract: An object of the invention is to provide modified polyolefin particles which have a satisfactory amount of grafting and a sufficient molecular weight, are substantially free from gels, and exhibit excellent handleability and workability when shaped or mixed with various resins. The particles include a modified polyolefin obtained by grafting a monomer having an ethylenically unsaturated group and a polar functional group in the same molecule to a polymer including one, or two or more ?-olefins selected from C2-18 ?-olefins and having a melting point of not less than 50° C. and less than 250° C., the modified polyolefin particles satisfying the following requirements (1) to (3): (1) the amount of grafting x by the monomer having an ethylenically unsaturated group and a polar functional group in the same molecule is not less than 0.5 wt % and not more than 20 wt %; (2) the amount of grafting x (wt %) and the intrinsic viscosity [i](dl/g) measured in decalin at 135° C. satisfy the relation: log10[?]?0.1?0.