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1. (WO2017150421) LAMINATED FILM
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Pub. No.: WO/2017/150421 International Application No.: PCT/JP2017/007379
Publication Date: 08.09.2017 International Filing Date: 27.02.2017
IPC:
B32B 27/20 (2006.01) ,B32B 27/00 (2006.01) ,C08J 7/04 (2006.01) ,C09D 5/00 (2006.01) ,C09D 7/12 (2006.01) ,C09D 183/04 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27
Layered products essentially comprising synthetic resin
18
characterised by the use of special additives
20
using fillers, pigments, thixotroping agents
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27
Layered products essentially comprising synthetic resin
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
J
WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
7
Chemical treatment or coating of shaped articles made of macromolecular substances
04
Coating
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
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
7
Features of coating compositions, not provided for in group C09D5/88
12
Other additives
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
183
Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
04
Polysiloxanes
Applicants:
リンテック株式会社 LINTEC CORPORATION [JP/JP]; 東京都板橋区本町23‐23 23-23, Honcho, Itabashi-ku, Tokyo 1730001, JP
Inventors:
七島 祐 NANASHIMA Yutaka; JP
泉 達矢 IZUMI Tatsuya; JP
樫尾 幹広 KASHIO Mikihiro; JP
宮田 壮 MIYATA Sou; JP
Agent:
大石 治仁 OHISHI Haruhito; JP
Priority Data:
2016-04045402.03.2016JP
Title (EN) LAMINATED FILM
(FR) FILM STRATIFIÉ
(JA) 積層フィルム
Abstract:
(EN) The laminated film according to the present invention has a base layer and a hard coat layer, and is characterized in that the hard coat layer is formed using a hard coat agent containing components (A), (B), and (C), namely, (A) an organic silicon compound having a reactive functional group and a hydrolyzable group, (B) a polythiol compound, and (C) an inorganic filler having a reactive functional group, and that the measurement of the Young's modulus of the surface of the hard coat layer using an atomic-force microscope shows that regions where the Young's modulus is 1-5 GPa constitute a continuous structure, and regions where the Young's modulus is 6-10 GPa are isolated and distributed. The laminated film according to the present invention has a hard coat layer which has high hardness and excellent scratch resistance and flex resistance.
(FR) Le film stratifié selon la présente invention comprend une couche de base et une couche de revêtement dur, et est caractérisé en ce que la couche de revêtement dur est formée à l'aide d'un agent de revêtement dur contenant des constituants (A), (B) et (C), à savoir (A) un composé de silicium organique ayant un groupe fonctionnel réactif et un groupe hydrolysable, (B) un composé de polythiol, et (C) une charge inorganique ayant un groupe fonctionnel réactif, et en ce que la mesure du module d'élasticité de la surface de la couche de revêtement dur à l'aide d'un microscope de force atomique montre que des régions, où le module d'élasticité est compris entre 1 et 5 GPa, constituent une structure continue et des régions, où le module d'élasticité est compris entre 6 et 10 GPa, sont isolées et distribuées. Le film stratifié selon la présente invention comporte une couche de revêtement dur qui a une dureté élevée et une excellente résistance aux rayures et une excellente résistance à la flexion.
(JA) 本発明は、基材層とハードコート層とを有する積層フィルムであって、前記ハードコート層が、下記の(A)成分、(B)成分、及び(C)成分を含有するハードコート剤を用いて形成されたものであり、原子間力顕微鏡を用いて前記ハードコート層の表面のヤング率を測定したときに、ヤング率が1~5GPaの領域が連続構造を構成し、かつ、ヤング率が6~10GPaの領域が孤立分散していることを特徴とする積層フィルムである。 (A)成分:反応性官能基及び加水分解性基を有する有機ケイ素化合物 (B)成分:ポリチオール化合物 (C)成分:反応性官能基を有する無機フィラー 本発明によれば、硬度が高く、耐擦傷性及び耐屈曲性に優れるハードコート層を有する積層フィルムが提供される。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)