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1. (WO2018159433) POLYPROPYLENE RESIN COMPOSITION AND MOLDED ARTICLE
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Pub. No.: WO/2018/159433 International Application No.: PCT/JP2018/006368
Publication Date: 07.09.2018 International Filing Date: 22.02.2018
IPC:
B29C 45/00 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
45
Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
Applicants:
株式会社プライムポリマー PRIME POLYMER CO., LTD. [JP/JP]; 東京都港区東新橋一丁目5番2号 5-2, Higashi-Shimbashi 1-chome, Minato-ku, Tokyo 1057122, JP
Inventors:
今井 誠 IMAI, Makoto; JP
篠塚 卓哉 SHINOZUKA, Takuya; JP
田中 幸昌 TANAKA, Yukimasa; JP
平野 一之介 HIRANO, Ichinosuke; JP
Agent:
石橋 政幸 ISHIBASHI, Masayuki; JP
三原 史子 MIHARA, Fumiko; JP
Priority Data:
2017-03567928.02.2017JP
Title (EN) POLYPROPYLENE RESIN COMPOSITION AND MOLDED ARTICLE
(FR) COMPOSITION DE RÉSINE POLYPROPYLÈNE ET ARTICLE MOULÉ
(JA) ポリプロピレン系樹脂組成物及び成形体
Abstract:
(EN) Disclosed are: a polypropylene resin composition containing 100 parts by mass of polypropylene resin (A) (where the total amount of polypropylene resin and other resin and/or inorganic filler is 100 parts by mass when the polypropylene resin includes another resin and/or an inorganic filler), 0.80-5.0 parts by mass of one or more types of aluminum flakes (B) having an average grain size of 5-90 μm, and 0.005-0.06 parts by mass of carbon black (C); and a molded article obtained by injection-molding the polypropylene resin composition. The polypropylene resin composition and resulting molded article have exceptional flip-flop metallic feel, feeling of profound luxury, light resistance, and feeling of luminance.
(FR) L'invention concerne : une composition de résine polypropylène contenant 100 parties en masse de résine polypropylène (A) (la quantité totale de résine polypropylène et d'autres résine et/ou charge inorganique étant de 100 parties en masse lorsque la résine polypropylène comprend une autre résine et/ou une charge inorganique), 0,80 à 5,0 parties en masse d'un ou plusieurs types de paillettes d'aluminium (B) ayant une taille de grain moyenne de 5 à 90 µm, et 0,005 à 0,06 parties en masse de noir de carbone (C); et un article moulé obtenu par moulage par injection de la composition de résine polypropylène. La composition de résine polypropylène et l'article moulé résultant ont une sensation métallique de bascule exceptionnelle, une sensation de luxe, une résistance à la lumière, et une sensation de luminance remarquables.
(JA) ポリプロピレン系樹脂(A)100質量部(ただしポリプロピレン系樹脂が他の樹脂及び/又は無機充填材を含む場合はポリプロピレン系樹脂と、他の樹脂及び/又は無機充填材の合計量を100質量部とする)、平均粒径が5~90μmである1種以上のアルミフレーク(B)0.80~5.0質量部、及びカーボンブラック(C)0.005~0.06質量部を含有するポリプロピレン系樹脂組成物;並びにこのポリプロピレン系樹脂組成物を射出成形することにより得られる成形体が開示される。このポリプロピレン系樹脂組成物及びそれから得られる成形体は、フリップフロップ性メタリック感、重厚な高級感、耐光性及び輝度感に優れる。
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)