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1. (WO2018225340) POLYCARBONATE RESIN COMPOSITION FOR OPTICAL COMPONENT, AND OPTICAL COMPONENT
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Pub. No.: WO/2018/225340 International Application No.: PCT/JP2018/012179
Publication Date: 13.12.2018 International Filing Date: 26.03.2018
IPC:
C08L 69/00 (2006.01) ,C08K 5/524 (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
49
Phosphorus-containing compounds
51
Phosphorus bound to oxygen
52
bound to oxygen only
524
Esters of phosphorous acids, e.g. of H3PO3
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:
冨田 恵介 TOMITA, Keisuke; JP
大島 輝 OHSHIMA, Akira; JP
Agent:
小野 尚純 ONO, Hisazumi; JP
奥貫 佐知子 OKUNUKI, Sachiko; JP
平川 さやか HIRAKAWA, Sayaka; JP
Priority Data:
2017-11079305.06.2017JP
2018-05392822.03.2018JP
Title (EN) POLYCARBONATE RESIN COMPOSITION FOR OPTICAL COMPONENT, AND OPTICAL COMPONENT
(FR) COMPOSITION DE RÉSINE DE POLYCARBONATE POUR UN ÉLÉMENT OPTIQUE ET ÉLÉMENT OPTIQUE
(JA) 光学部品用ポリカーボネート樹脂組成物および光学部品
Abstract:
(EN) A resin composition containing, relative to 100 parts by mass of a polycarbonate resin (A), 0.1 to 4 parts by mass of a polyalkylene glycol (B) and 0.005 to 0.5 parts by mass of a phosphorus-based stabilizer (C), wherein said polycarbonate resin composition for an optical component is characterized in that the polyalkylene glycol (B) includes a copolymerization component including 40 to 80 mol% of a tetramethylene glycol unit (b1), 5 to 45 mol% of a (2-methyl)ethylene glycol unit (b2), and 5 to 50 mol% of an ethylene glycol unit (b3), said copolymer component being formed by copolymerizing at least two units selected from the tetramethylene glycol unit (b1), the (2-methyl)ethylene glycol unit (b2), and the an ethylene glycol unit (b3).
(FR) L'invention concerne une composition de résine contenant, pour 100 parties en masse d'une résine polycarbonate (A), 0,1 à 4 parties en masse d'un polyalkylèneglycol (B) et 0,005 à 0,5 partie en masse d'un stabilisant à base de phosphore (C), ladite composition de résine de polycarbonate pour un élément optique étant caractérisée en ce que le polyalkylèneglycol (B) comprend un constituant de copolymérisation comprenant 40 à 80 % en moles d'un motif tétraméthylèneglycol (b1), 5 à 45 % en moles d'un motif (2-méthyl)éthylèneglycol (b2) et 5 à 50 % en moles d'un motif éthylèneglycol (b3), ledit constituant copolymère étant formé par copolymérisation d'au moins deux motifs choisis entre le motif tétraméthylèneglycol (b1), le motif (2-méthyl)éthylèneglycol (b2) et le motif éthylèneglycol (b3).
(JA) ポリカーボネート樹脂(A)100質量部に対し、ポリアルキレングリコール(B)を0.1~4質量部、リン系安定剤(C)を0.005~0.5質量部含有する樹脂組成物であって、 ポリアルキレングリコール(B)が、テトラメチレングリコールユニット(b1)40~80モル%、(2-メチル)エチレングリコールユニット(b2)5~45モル%及びエチレングリコールユニット(b3)5~50モル%を含み、且つ、テトラメチレングリコールユニット(b1)、(2-メチル)エチレングリコールユニット(b2)及びエチレングリコールユニット(b3)から選ばれる少なくとも2以上のユニットを共重合した共重合成分を含むことを特徴とする光学部品用ポリカーボネート樹脂組成物。
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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, JO, 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)