Treatment Liquid For Peeling Laminated Resin Film, Method For Peeling

Treatment Liquid For Peeling Laminated Resin Film, Method For Peeling Laminated Resin Film, Method For Producing Treatment Liquid For Peeling Laminated Resin Film, And Method For Producing Regenerated Resin

Abstract: The present invention is a treatment liquid for separating a laminated resin film. The treatment liquid for separating a laminated resin film contains potassium hydroxide, an alcohol having no more than 3 carbons, and an amide-based solvent. The laminated resin film contains a substrate layer and an adhesive agent layer.

Patent Information

Application #

Filing Date

05 May 2025

Publication Number

26/2025

Publication Type

INA

Invention Field

POLYMER TECHNOLOGY

Status

Email

Parent Application

Applicants

MITSUI CHEMICALS, INC.

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

Inventors

1. SASANO Shigetoshi

c/o Mitsui Chemicals, Inc., 580-32, Nagaura, Sodegaura-shi, Chiba 2990265

2. MORITA Hirofumi

c/o Mitsui Chemicals, Inc., 2-1, Yaesu 2-chome, Chuo-ku, Tokyo 1040028

Specification

Documents

Application Documents

#	Name	Date
1	202517043500-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [05-05-2025(online)].pdf	2025-05-05
2	202517043500-STATEMENT OF UNDERTAKING (FORM 3) [05-05-2025(online)].pdf	2025-05-05
3	202517043500-REQUEST FOR EXAMINATION (FORM-18) [05-05-2025(online)].pdf	2025-05-05
4	202517043500-PROOF OF RIGHT [05-05-2025(online)].pdf	2025-05-05
5	202517043500-PRIORITY DOCUMENTS [05-05-2025(online)].pdf	2025-05-05
6	202517043500-POWER OF AUTHORITY [05-05-2025(online)].pdf	2025-05-05
7	202517043500-FORM 18 [05-05-2025(online)].pdf	2025-05-05
8	202517043500-FORM 1 [05-05-2025(online)].pdf	2025-05-05
9	202517043500-DECLARATION OF INVENTORSHIP (FORM 5) [05-05-2025(online)].pdf	2025-05-05
10	202517043500-COMPLETE SPECIFICATION [05-05-2025(online)].pdf	2025-05-05
11	202517043500-FORM 3 [16-10-2025(online)].pdf	2025-10-16