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1. (WO2017090310) AROMATIC POLYCARBONATE RESIN COMPOSITION AND MOLDED ARTICLE OF SAME
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/090310 International Application No.: PCT/JP2016/078371
Publication Date: 01.06.2017 International Filing Date: 27.09.2016
IPC:
C08L 69/00 (2006.01) ,C08K 5/06 (2006.01) ,C08K 5/1515 (2006.01) ,C08K 5/53 (2006.01) ,C08L 71/02 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
69
Compositions of polycarbonates; Compositions of derivatives of polycarbonates
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5
Use of organic ingredients
04
Oxygen-containing compounds
06
Ethers; Acetals; Ketals; Ortho-esters
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5
Use of organic ingredients
04
Oxygen-containing compounds
15
Heterocyclic compounds having oxygen in the ring
151
having one oxygen atom in the ring
1515
Three-membered rings
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5
Use of organic ingredients
49
Phosphorus-containing compounds
51
Phosphorus bound to oxygen
53
bound to oxygen and to carbon only
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
71
Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
02
Polyalkylene oxides
Applicants:
三菱エンジニアリングプラスチックス株式会社 MITSUBISHI ENGINEERING-PLASTICS CORPORATION [JP/JP]; 東京都港区東新橋一丁目9番2号 9-2, Higashi-shinbashi 1-chome, Minato-ku, Tokyo 1050021, JP
Inventors:
江川 誠 EGAWA, Makoto; JP
Agent:
重野剛 SHIGENO, Tsuyoshi; JP
重野 隆之 SHIGENO, Takayuki; JP
Priority Data:
2015-23199827.11.2015JP
2016-17569508.09.2016JP
Title (EN) AROMATIC POLYCARBONATE RESIN COMPOSITION AND MOLDED ARTICLE OF SAME
(FR) COMPOSITION DE RÉSINE POLYCARBONATE AROMATIQUE ET ARTICLE MOULÉ À PARTIR DE LADITE COMPOSITION
(JA) 芳香族ポリカーボネート樹脂組成物及びその成形品
Abstract:
(EN) Provided is an aromatic polycarbonate resin composition which is suitable as a molding material for light guide members, and which has excellent hue and thermal discoloration inhibitory effect. An aromatic polycarbonate resin composition which is characterized by containing an aromatic polycarbonate resin (A) and, per 100 parts by mass of the aromatic polycarbonate resin (A), 0.001-0.1 part by mass of a phosphite-based stabilizer (B-I) having a spiro ring skeleton and 0.01-0.5 part by mass of a phosphite-based stabilizer (B-II) represented by general formula (II), said phosphite-based stabilizers serving as phosphorus-based stabilizers (B), 0.05-2 parts by mass of a polybutylene glycol compound (C) and 0.0005-0.2 part by mass of an epoxy compound (D). In formula (II), each of R21-R25 independently represents a hydrogen atom, an aryl group having 6-20 carbon atoms or an alkyl group having 1-20 carbon atoms.
(FR) L'invention concerne une composition de résine polycarbonate aromatique appropriée comme matériau de moulage pour des éléments de guidage de lumière, et qui présente une teinte et un effet inhibiteur de décoloration thermique excellents. Une composition de résine polycarbonate aromatique est caractérisée en ce qu'elle contient une résine polycarbonate aromatique (A) et, pour 100 parties en masse de la résine de polycarbonate aromatique (A), de 0,001 à 0,1 partie en masse d'un stabilisant à base de phosphite (B-I) ayant un squelette cyclique spiro et de 0,01 à 0,5 partie en masse d'un stabilisant à base de phosphite (B-II) représenté par la formule générale (II), lesdits stabilisants à base de phosphite servant de stabilisants à base de phosphore (B), de 0,05 à 2 parties en masse d'un composé de polybutylène glycol (C) et 0,0005 à 0,2 partie en masse d'un composé époxy (D). Dans la formule (II), chacun de R21-R25 représente indépendamment un atome d'hydrogène, un groupe aryle ayant de 6 à 20 atomes de carbone ou un groupe alkyle ayant de 1 à 20 atomes de carbone.
(JA) 導光部材の成形材料として好適な、色相及び耐熱変色抑制効果に優れた芳香族ポリカーボネート樹脂組成物を提供する。芳香族ポリカーボネート樹脂(A)と、該芳香族ポリカーボネート樹脂(A)100質量部に対し、リン系安定剤(B)として、スピロ環骨格を有するホスファイト系安定剤(B-I)0.001~0.1質量部、及び下記一般式(II)で表されるホスファイト系安定剤(B-II)0.01~0.5質量部と、ポリブチレングリコール化合物(C)0.05~2質量部と、エポキシ化合物(D)0.0005~0.2質量部を含有することを特徴とする芳香族ポリカーボネート樹脂組成物。式(II)中、R21~R25は、それぞれ独立に、水素原子、炭素数6~20のアリール基、又は炭素数1~20のアルキル基を表す。
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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, KE, KG, 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)
Also published as:
CN107949604US20180201782EP3381979