Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2019049704) HIGH-HARDNESS MOLDING RESIN SHEET AND MOLDED ARTICLE USING SAME
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/049704 International Application No.: PCT/JP2018/031549
Publication Date: 14.03.2019 International Filing Date: 27.08.2018
IPC:
B32B 27/36 (2006.01) ,B32B 27/08 (2006.01) ,B32B 27/30 (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
36
comprising polyesters
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
06
as the main or only constituent of a layer next to another layer of a specific substance
08
of synthetic resin of a different kind
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
30
comprising vinyl resin; comprising acrylic resin
Applicants:
三菱瓦斯化学株式会社 MITSUBISHI GAS CHEMICAL COMPANY, INC. [JP/JP]; 東京都千代田区丸の内二丁目5番2号 5-2, Marunouchi 2-chome, Chiyoda-ku, Tokyo 1008324, JP
MGCフィルシート株式会社 MGC FILSHEET CO., LTD. [JP/JP]; 埼玉県所沢市三ヶ島四丁目2242番地 2242, Mikajima 4-chome, Tokorozawa-shi, Saitama 3591164, JP
Inventors:
鴇田 敦大 TOKITA Atsuhiro; JP
平林 正樹 HIRABAYASHI Masaki; JP
高崎 雅登 TAKASAKI Masato; JP
Agent:
小林 浩 KOBAYASHI Hiroshi; JP
杉山 共永 SUGIYAMA Tomohisa; JP
大賀 沙央里 OGA Saori; JP
鈴木 康仁 SUZUKI Yasuhito; JP
Priority Data:
2017-17140706.09.2017JP
Title (EN) HIGH-HARDNESS MOLDING RESIN SHEET AND MOLDED ARTICLE USING SAME
(FR) FEUILLE DE RÉSINE DE MOULAGE DE HAUTE DURETÉ ET ARTICLE MOULÉ L'UTILISANT
(JA) 高硬度成形用樹脂シートおよびそれを用いた成形品
Abstract:
(EN) According to an embodiment, provided is a molding resin sheet including: a base material layer containing a polycarbonate resin (a1); a high-hardness resin layer containing a high-hardness resin; and a hard coat layer, wherein the high-hardness resin layer is located between the base material layer and the hard coat layer, the high-hardness resin has a pencil hardness of HB or more, and the glass transition points of the polycarbonate resin (a1) and the high-hardness resin satisfy the following relationship: -10ºC ≤ (the glass transition point of the high-hardness resin) - (the glass transition point of the polycarbonate resin (a1)) ≤ 40ºC.
(FR) Selon un mode de réalisation, l'invention concerne une feuille de résine de moulage comprenant : une couche de matériau de base contenant une résine de polycarbonate (a1) ; une couche de résine de haute dureté contenant une résine de haute dureté ; et une couche de revêtement dur, la couche de résine de haute dureté étant située entre la couche de matériau de base et la couche de revêtement dur, la résine de haute dureté a une dureté de crayon de HB ou plus et les points de transition vitreuse de la résine de polycarbonate (a1) et de la résine de haute dureté satisfont la relation suivante : -10 °C ≤ (le point de transition vitreuse de la résine de haute dureté) - (le point de transition vitreuse de la résine de polycarbonate (a1)) ≤ 40 °C.
(JA) 一実施形態によると、ポリカーボネート樹脂(a1)を含む基材層と、高硬度樹脂を含む高硬度樹脂層と、ハードコート層とを具備する樹脂シートであって、前記高硬度樹脂層は、前記基材層と前記ハードコート層との間に位置し、前記高硬度樹脂の鉛筆硬度はHB以上であり、前記ポリカーボネート樹脂(a1)および前記高硬度樹脂のガラス転移点が、以下の関係を満たす: -10℃≦(高硬度樹脂のガラス転移点)-(ポリカーボネート樹脂(a1)のガラス転移点)≦40℃ 成形用樹脂シートが提供される。
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 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)