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1. WO2022075322 - CURABLE COMPOSITION AND CURED PRODUCT THEREOF

Publication Number WO/2022/075322
Publication Date 14.04.2022
International Application No. PCT/JP2021/036830
International Filing Date 05.10.2021
IPC
B32B 27/30 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products essentially comprising synthetic resin
30comprising vinyl resin; comprising acrylic resin
B32B 27/40 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products essentially comprising synthetic resin
40comprising polyurethanes
C08F 299/06 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
299Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers
02from unsaturated polycondensates
06from polyurethanes
C09D 175/14 2006.1
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING 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
175Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
04Polyurethanes
14Polyurethanes having carbon-to-carbon unsaturated bonds
C08G 18/08 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
08Processes
C08G 18/46 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
28characterised by the compounds used containing active hydrogen
40High-molecular-weight compounds
42Polycondensates having carboxylic or carbonic ester groups in the main chain
46having hetero atoms other than oxygen
CPC
B32B 27/30
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products comprising ; a layer of; synthetic resin
30comprising vinyl ; (co)polymers; comprising acrylic (co)polymers
B32B 27/40
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products comprising ; a layer of; synthetic resin
40comprising polyurethanes
C08F 299/06
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
299Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers
02from unsaturated polycondensates
06from polyurethanes
C08G 18/08
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
08Processes
C08G 18/46
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
28characterised by the compounds used containing active hydrogen
40High-molecular-weight compounds
42Polycondensates having carboxylic or carbonic ester groups in the main chain
46having heteroatoms other than oxygen
C08G 18/67
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
28characterised by the compounds used containing active hydrogen
67Unsaturated compounds having active hydrogen
Applicants
  • 株式会社ダイセル DAICEL CORPORATION [JP]/[JP]
Inventors
  • 鎌田 武 KAMADA, Takeru
  • 前津 成俊 MAETSU, Naritoshi
  • 渡部 淳 WATANABE, Jun
Agents
  • 特許業務法人後藤特許事務所 GOTO & CO.
Priority Data
2020-16988107.10.2020JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) CURABLE COMPOSITION AND CURED PRODUCT THEREOF
(FR) COMPOSITION DURCISSABLE ET PRODUIT DURCI À BASE DE CELLE-CI
(JA) 硬化性組成物及びその硬化物
Abstract
(EN) Provided is a curable composition whereby it is possible to form a coating film having excellent adhesion to the surface of a substrate, hardness, scratch resistance, and chemical resistance. This curable composition contains a polyol compound (A) having an isocyanurate skeleton, an acrylic compound (B) having a hydroxyl group, and a polyisocyanate compound (C) having an isocyanurate skeleton and an isocyanate group other than the isocyanurate skeleton. The polyol compound (A) preferably includes a compound (a) represented by formula (1). R1 to R3 in the formula are the same or different from each other and are a group represented by formula (1a).
(FR) L'invention concerne une composition durcissable au moyen de laquelle il est possible de former un film de revêtement ayant une excellente adhérence à la surface d'un substrat ainsi qu'une dureté, une résistance aux rayures et une résistance chimique excellentes. Cette composition durcissable contient un composé polyol (A) ayant un squelette isocyanurate, un composé acrylique (B) ayant un groupe hydroxyle, et un composé polyisocyanate (C) ayant un squelette isocyanurate et un groupe isocyanate autre que le squelette isocyanurate. Le composé polyol (A) comprend de préférence un composé (a) représenté par la formule (1). Dans la formule, R1 à R3 sont identiques ou différents les uns des autres et sont un groupe représenté par la formule (1a).
(JA) 基材表面への密着性、硬度、耐擦傷性、並びに薬剤耐性を有する被膜を形成可能な硬化性組成物を提供する。 本開示の硬化性組成物は、イソシアヌレート骨格を有するポリオール化合物(A)と、水酸基を有するアクリル化合物(B)と、イソシアヌレート骨格及びイソシアヌレート骨格以外のイソシアネート基を有するポリイソシアネート化合物(C)とを含む。 前記ポリオール化合物(A)は、下記式(1)で表される化合物(a)を含むことが好ましい。式中のR1~R3は、同一又は異なって、下記式(1a)で表される基である。
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