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1. (WO2015115225) MOLDING MATERIAL FOR MULTI-LAYERED STRUCTURE, AND MOLDED ARTICLE OF MULTI-LAYERED STRUCTURE
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2015/115225 International Application No.: PCT/JP2015/051201
Publication Date: 06.08.2015 International Filing Date: 19.01.2015
IPC:
B32B 5/00 (2006.01) ,C08J 5/04 (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
5
Layered products characterised by the non-homogeneity or physical structure of a layer
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
5
Manufacture of articles or shaped materials containing macromolecular substances
04
Reinforcing macromolecular compounds with loose or coherent fibrous material
Applicants:
帝人株式会社 TEIJIN LIMITED [JP/JP]; 大阪府大阪市中央区南本町1丁目6番7号 6-7, Minamihommachi 1-chome, Chuo-ku, Osaka-shi, Osaka 5410054, JP
Inventors:
藤井 嵩也 FUJII Takaya; JP
鈴木 秀平 SUZUKI Shuhei; JP
横溝 穂高 YOKOMIZO Hodaka; JP
青木 秀憲 AOKI Hidenori; JP
Agent:
高松 猛 TAKAMATSU Takeshi; JP
Priority Data:
2014-01751231.01.2014JP
Title (EN) MOLDING MATERIAL FOR MULTI-LAYERED STRUCTURE, AND MOLDED ARTICLE OF MULTI-LAYERED STRUCTURE
(FR) MATÉRIAU DE MOULAGE POUR UNE STRUCTURE MULTICOUCHE, ET ARTICLE MOULÉ D'UNE STRUCTURE MULTICOUCHE
(JA) 多層構造の成形材料及び多層構造の成形体
Abstract:
(EN) Provided is a molding material for a multi-layered structure, the material comprising a thermoplastic resin layer (X) including carbon fibers (A) having a weight-average fiber length of 0.01 to less than 3 mm, and a thermoplastic resin layer (Y) including carbon fibers (B) having a weight-average fiber length of 3 to 100 mm, a density parameter Py of the thermoplastic resin layer (Y) as represented by formula (1) being 1×102 to less than 1×104, and a density parameter Px of the thermoplastic resin (X) as represented by formula (1) being 1×101. P=(q×Ln3)/h (1) q: number of flow units composed of carbon fibers included per unit surface area (1 mm2) of the thermoplastic resin layer Ln: number-average fiber length (mm) of the carbon fibers h: Thickness (mm) of the thermoplastic resin layer
(FR) L'invention concerne un matériau de moulage pour une structure multicouche, le matériau comprenant une couche de résine thermoplastique (X) comprenant des fibres de carbone (A) ayant une longueur de fibre moyenne en poids de 0,01 à moins de 3 mm, et une couche de résine thermoplastique (Y) comprenant des fibres de carbone (B) ayant une longueur de fibre moyenne en poids de 3 à 100 mm, un paramètre de densité Py de la couche de résine thermoplastique (Y) tel que représenté par la formule (1) étant de 1×102 à moins de 1×104, et un paramètre de densité Px de la résine thermoplastique (X) tel que représenté par la formule (1) étant de 1×101. P=(q×Ln3)/h (1) q : nombre d'unités d'écoulement composées de fibres de carbone inclus par unité de surface (1 mm2) de la couche de résine thermoplastique Ln : longueur de fibre moyenne en nombre (mm) des fibres de carbone h : épaisseur (mm) de la couche de résine thermoplastique
(JA)  重量平均繊維長0.01mm以上3mm未満の炭素繊維(A)を含む熱可塑性樹脂層(X)と、重量平均繊維長3mm以上100mm以下の炭素繊維(B)を含む熱可塑性樹脂層(Y)とを含み、 前記熱可塑性樹脂層(Y)の下記式(1)で表される濃度パラメーターPが1×10以上1×10未満であり、 熱可塑性樹脂層(X)の下記式(1)で表される濃度パラメーターPが1×10以上である、多層構造の成形材料。 P=(q×Ln)/h (1) q:熱可塑性樹脂層の単位面積(1mm)当たりに含まれる炭素繊維からなる流動単位の数 Ln:炭素繊維の数平均繊維長(mm) h:熱可塑性樹脂層の厚み(mm)
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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, 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, KN, KP, KR, 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)