Resin Composition And Laminate Having Layer Comprising Said Resin

Resin Composition And Laminate Having Layer Comprising Said Resin Composition

Abstract: The purpose of the present invention is to obtain: a resin composition having further improved adhesion to a base material layer when used as an adhesive layer in a laminate; and a laminate having superior adhesive strength between layers including a layer comprising said resin composition. The present invention relates to a resin composition and a laminate including a layer of said resin composition, the resin composition being characterized by containing 5-70 weight% of a propylene-based polymer (A), 30-95 weight% of a soft propylene-based polymer (B), 0.1-20 weight% of a propylene-based polymer graft-modified with an ethylenically unsaturated monomer (C), 0-20 weight% of polyethylene (D), and 1-30 weight% of an ethylene-a-olefin random copolymer (E) (where the total amount of (A), (B), (C), (D), and (E) is 100 weight%).

Patent Information

Application #

Filing Date

23 August 2023

Publication Number

49/2023

Publication Type

INA

Invention Field

CHEMICAL

Status

Email

Parent Application

Applicants

MITSUI CHEMICALS, INC.

2-1, Yaesu 2-chome, Chuo-ku, Tokyo 1040028

Inventors

1. HAYAKAWA Akio

c/o MITSUI CHEMICALS, INC., 3, Chigusakaigan, Ichihara-shi, Chiba 2990108

2. YOSHIMOTO Koya

c/o MITSUI CHEMICALS (CHINA) CO., LTD., 21F, Capital Square, 268 Hengtong Road, Jing'an District, Shanghai 200070

Specification

Documents

Application Documents

#	Name	Date
1	202317056561-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [23-08-2023(online)].pdf	2023-08-23
2	202317056561-STATEMENT OF UNDERTAKING (FORM 3) [23-08-2023(online)].pdf	2023-08-23
3	202317056561-REQUEST FOR EXAMINATION (FORM-18) [23-08-2023(online)].pdf	2023-08-23
4	202317056561-PROOF OF RIGHT [23-08-2023(online)].pdf	2023-08-23
5	202317056561-PRIORITY DOCUMENTS [23-08-2023(online)].pdf	2023-08-23
6	202317056561-POWER OF AUTHORITY [23-08-2023(online)].pdf	2023-08-23
7	202317056561-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [23-08-2023(online)].pdf	2023-08-23
8	202317056561-FORM 18 [23-08-2023(online)].pdf	2023-08-23
9	202317056561-FORM 1 [23-08-2023(online)].pdf	2023-08-23
10	202317056561-DECLARATION OF INVENTORSHIP (FORM 5) [23-08-2023(online)].pdf	2023-08-23
11	202317056561-COMPLETE SPECIFICATION [23-08-2023(online)].pdf	2023-08-23
12	202317056561-FORM 3 [12-12-2023(online)].pdf	2023-12-12
13	202317056561-FER.pdf	2025-05-02
14	202317056561-FORM 3 [25-07-2025(online)].pdf	2025-07-25
15	202317056561-FORM-26 [08-08-2025(online)].pdf	2025-08-08
16	202317056561-FER_SER_REPLY [08-08-2025(online)].pdf	2025-08-08
17	202317056561-CLAIMS [08-08-2025(online)].pdf	2025-08-08
18	202317056561-ABSTRACT [08-08-2025(online)].pdf	2025-08-08

Search Strategy

1	202317056561_SearchStrategyNew_E_SearchHistoryE_29-04-2025.pdf