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1. (WO2019045096) CURABLE COMPOSITION FOR EXTENSIBLE, SCRATCH-RESISTANT COATING
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/045096 International Application No.: PCT/JP2018/032595
Publication Date: 07.03.2019 International Filing Date: 03.09.2018
IPC:
C08F 290/06 (2006.01) ,C09D 4/00 (2006.01) ,C09D 171/02 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
290
Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
02
on to polymers modified by introduction of unsaturated end groups
06
Polymers provided for in subclass C08G52
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
4
Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond
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
171
Coating compositions based on polyethers obtained by reactions forming an ether link in the main chain; Coating compositions based on derivatives of such polymers
02
Polyalkylene oxides
Applicants:
日産化学株式会社 NISSAN CHEMICAL CORPORATION [JP/JP]; 東京都中央区日本橋二丁目5番1号 5-1, Nihonbashi 2-chome, Chuo-ku, Tokyo 1036119, JP
Inventors:
原口 将幸 HARAGUCHI, Masayuki; JP
Agent:
特許業務法人はなぶさ特許商標事務所 HANABUSA PATENT & TRADEMARK OFFICE; 東京都千代田区神田駿河台3丁目2番地 新御茶ノ水アーバントリニティ Shin-Ochanomizu Urban Trinity, 2, Kandasurugadai 3-chome, Chiyoda-ku, Tokyo 1010062, JP
Priority Data:
2017-16857101.09.2017JP
Title (EN) CURABLE COMPOSITION FOR EXTENSIBLE, SCRATCH-RESISTANT COATING
(FR) COMPOSITION DURCISSABLE POUR REVÊTEMENT EXTENSIBLE ET RÉSISTANT AUX RAYURES
(JA) 延伸性耐擦傷性コーティング用硬化性組成物
Abstract:
(EN) [Problem] To provide a material for forming a hard coating layer having extensibility and excellent scratch resistance and presenting a transparent appearance. [Solution] A curable composition containing (a) 100 mass parts of an active energy ray-curable lactone-modified polyfunctional monomer, (b) 0.1-10 mass parts of a perfluoropolyether having an active energy ray-curable group at both ends of a molecular chain containing a poly(oxyperfluoroalkylene) group via urethane bonds (however, excluding perfluoropolyether having a poly(oxyalkylene) group between the poly(oxyperfluoroalkylene) group and the urethane bond), and (c) 1-20 mass parts of a polymerization initiator that generates radicals by active energy rays, and a hard coating film provided with a hard coating layer formed from the composition.
(FR) Le problème décrit par la présente invention est de fournir un matériau pour former une couche de revêtement dur ayant une extensibilité et une excellente résistance aux rayures et présentant un aspect transparent. La solution selon l'invention porte sur une composition durcissable contenant (a) 100 parties en masse d'un monomère polyfonctionnel modifié par lactone, durcissable par rayonnement d'énergie active, (b) 0,1 à 10 parties en masse d'un perfluoropolyéther ayant un groupe durcissable par rayonnement d'énergie active aux deux extrémités d'une chaîne moléculaire contenant un poly(oxyperfluoroalkylène) par l'intermédiaire de liaisons uréthane (à l'exclusion toutefois d'un perfluoropolyéther ayant un groupe poly(oxyalkylène) entre le groupe poly(oxyperfluoroalkylène) et la liaison uréthane), et (c) 1 à 20 parties en masse d'un initiateur de polymérisation qui génère des radicaux par rayonnement d'énergie active, et un film de revêtement dur pourvu d'une couche de revêtement dur formée à partir de la composition.
(JA) 【課題】延伸性及び優れた耐擦傷性を有し、かつ透明な外観を呈するハードコート層の形成材料を提供すること。 【解決手段】(a)活性エネルギー線硬化性ラクトン変性多官能モノマー100質量部、(b)ポリ(オキシパーフルオロアルキレン)基を含む分子鎖の両末端に、ウレタン結合を介して、活性エネルギー線重合性基を有するパーフルオロポリエーテル(但し、前記ポリ(オキシパーフルオロアルキレン)基と前記ウレタン結合の間にポリ(オキシアルキレン)基を有するパーフルオロポリエーテルを除く。)0.1~10質量部、及び(c)活性エネルギー線によりラジカルを発生する重合開始剤1~20質量部を含む、硬化性組成物、及び該組成物より形成されるハードコート層を備えるハードコートフィルム。
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, JO, 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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)