RESIN COMPOSITION, FILM INCLUDING SAID RESIN COMPOSITION, AND USE THEREOF

• Main Authors: YOSHIMOTO Koya, IZAIKE Yuhei
• Format: Patent
• Language: English; French; Japanese
• Published: 22.09.2022
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; BASIC ELECTRIC ELEMENTS; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; CONVEYING; ELECTRICITY; HANDLING THIN OR FILAMENTARY MATERIAL; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PACKAGES; PACKAGING ELEMENTS; PACKING; PERFORMING OPERATIONS; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; STORING; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING

A resin composition in which the content of a propylene-based polymer (A) satisfying a given requirement is 10-99.9 parts by mass, the content of a propylene-based polymer (B) satisfying a given requirement is 0-40 parts by mass, the content of a polyolefin (C) having a structural unit derived from an unsaturated carboxylic acid and/or a derivative thereof is 0.1-20 parts by mass, and the content of an ethylene-based polymer (D) satisfying a given requirement is 0-40 parts by mass (the sum of the contents of components (A), (B), (C), and (D) is taken as 100 parts by mass). L'invention concerne une composition de résine dans laquelle la teneur en un polymère à base de propylène (A) satisfaisant une exigence donnée est de 10 à 99,9 parties en masse, la teneur en un polymère à base de propylène (B) satisfaisant une exigence donnée est de 0 à 40 parties en masse, la teneur en une polyoléfine (C) ayant une unité structurale dérivée d'un acide carboxylique insaturé et/ou d'un dérivé de celui-ci vaut de 0,1 à 20 parties en masse, et la teneur en un polymère à base d'éthylène (D) satisfaisant une exigence donnée est de 0 à 40 parties en masse (la somme des teneurs des constituants (A), (B), (C) et (D) représente 100 parties en masse). 所定の要件を満たすプロピレン系重合体（Ａ）の含有量が１０～９９．９質量部、所定の要件を満たすプロピレン系重合体（Ｂ）の含有量が０～４０質量部、不飽和カルボン酸及び／又はその誘導体から導かれる構造単位を含有するポリオレフィン（Ｃ）の含有量が０．１～２０質量部、所定の要件を満たすエチレン系重合体（Ｄ）の含有量が０～４０質量部である（ただし、成分（Ａ）、（Ｂ）、（Ｃ）および（Ｄ）の含有量の合計を１００質量部とする）、樹脂組成物。