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1. WO2020003780 - URETHANE RESIN COMPOSITION, SURFACE TREATMENT AGENT, AND ARTICLE

Publication Number WO/2020/003780
Publication Date 02.01.2020
International Application No. PCT/JP2019/019056
International Filing Date 14.05.2019
IPC
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
75
Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
04
Polyurethanes
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
67
Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
D
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
5
Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
02
Emulsion paints
[IPC code unknown for C09D 7/65]
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
D
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
175
Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
04
Polyurethanes
C08L 75/04 (2006.01)
C08L 67/00 (2006.01)
C09D 5/02 (2006.01)
C09D 7/65 (2018.01)
C09D 175/04 (2006.01)
CPC
C08L 67/00
C08L 75/04
C09D 175/04
C09D 5/02
C09D 7/65
Applicants
  • DIC株式会社 DIC CORPORATION [JP/JP]; 東京都板橋区坂下三丁目35番58号 35-58, Sakashita 3-chome, Itabashi-ku, Tokyo 1748520, JP
Inventors
  • 竹村 潔 TAKEMURA Kiyoshi; JP
  • 中庄谷 隆典 NAKASYOUYA Takanori; JP
  • 千々和 宏之 CHIJIWA Hiroyuki; JP
Agents
  • 小川 眞治 OGAWA Shinji; JP
Priority Data
2018-12193827.06.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) URETHANE RESIN COMPOSITION, SURFACE TREATMENT AGENT, AND ARTICLE
(FR) COMPOSITION DE RÉSINE D'URÉTHANNE, AGENT DE TRAITEMENT DE SURFACE ET ARTICLE
(JA) ウレタン樹脂組成物、表面処理剤、及び、物品
Abstract
(EN)
The present invention provides a urethane resin composition characterized by containing a urethane resin (A) obtained from a raw material that is dicyclohexylmethane diisocyanate (a1-1), water (B), and a tackifier (C) having a number-average molecular weight of 300 or more. The present invention also provides: a surface treatment agent characterized by containing the urethane resin composition; and an article characterized by having a layer formed of the surface treatment agent. The tackifier (C) preferably has an acidic group. The acid value of the tackifier (C) is preferably in the range of 10-70 mgKOH/g. The tackifier (C) is preferably a polyester. The contained amount of the tackifier (C) is preferably in the range of 0.45-15.5 mass%.
(FR)
La présente invention concerne une composition de résine d'uréthanne caractérisée en ce qu'elle contient une résine d'uréthanne (A) obtenue à partir d'une matière première qui est le diisocyanate de dicyclohexylméthane (a1-1), d'eau (B) et d'un agent de pégosité (C) présentant une masse moléculaire moyenne en nombre de 300 ou plus. La présente invention concerne également : un agent de traitement de surface, caractérisé en ce qu'il contient la composition de résine d'uréthanne ; et un article caractérisé en ce qu'il présente une couche formée de l'agent de traitement de surface. L'agent de pégosité (C) comprend de préférence un groupe acide. L'indice d'acide de l'agent de pégosité (C) est de préférence compris dans la plage de 10 à 70 mg KOH/g. L'agent de pégosité (C) est de préférence un polyester. La quantité contenue de l'agent de pégosité (C) est de préférence comprise dans la plage de 0,45 à 15,5 % en masse.
(JA)
本発明は、ジシクロヘキシルメタンジイソシアネート(a1-1)を原料とするウレタン樹脂(A)、水(B)、及び、数平均分子量が300以上の密着性付与剤(C)を含有することを特徴とするウレタン樹脂組成物を提供するものである。また、本発明は、前記ウレタン樹脂組成物を含有することを特徴とする表面処理剤、及び、その表面処理剤により形成された層を有することを特徴とする物品を提供するものである。前記密着性付与剤(C)は、酸基を有するものであることが好ましい。前記密着性付与剤(C)の酸価は、10~70mgKOH/gの範囲であることが好ましい。前記密着性付与剤(C)は、ポリエステルであることが好ましい。前記密着性付与剤(C)の含有量は、0.45~15.5質量%の範囲であることが好ましい。
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