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1. WO2020110431 - POLYCARBONATE RESIN COMPOSITION FOR OPTICAL MEMBER

Publication Number WO/2020/110431
Publication Date 04.06.2020
International Application No. PCT/JP2019/036282
International Filing Date 17.09.2019
IPC
C08L 69/00 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
69Compositions of polycarbonates; Compositions of derivatives of polycarbonates
C08K 5/1515 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUSE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5Use of organic ingredients
04Oxygen-containing compounds
15Heterocyclic compounds having oxygen in the ring
151having one oxygen atom in the ring
1515Three-membered rings
C08K 5/1525 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUSE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5Use of organic ingredients
04Oxygen-containing compounds
15Heterocyclic compounds having oxygen in the ring
151having one oxygen atom in the ring
1525Four-membered rings
C08K 5/51 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUSE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5Use of organic ingredients
49Phosphorus-containing compounds
51Phosphorus bound to oxygen
C08L 71/02 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
71Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
02Polyalkylene oxides
F21S 2/00 2016.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
2Systems of lighting devices, not provided for in main groups F21S4/-F21S10/113
CPC
C08K 5/1515
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUse of inorganic or non-macromolecular organic substances as compounding ingredients
5Use of organic ingredients
04Oxygen-containing compounds
15Heterocyclic compounds having oxygen in the ring
151having one oxygen atom in the ring
1515Three-membered rings
C08K 5/1525
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUse of inorganic or non-macromolecular organic substances as compounding ingredients
5Use of organic ingredients
04Oxygen-containing compounds
15Heterocyclic compounds having oxygen in the ring
151having one oxygen atom in the ring
1525Four-membered rings
C08K 5/51
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
KUse of inorganic or non-macromolecular organic substances as compounding ingredients
5Use of organic ingredients
49Phosphorus-containing compounds
51Phosphorus bound to oxygen
C08L 69/00
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
69Compositions of polycarbonates; Compositions of derivatives of polycarbonates
C08L 71/02
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
71Compositions of polyethers obtained by reactions forming an ether link in the main chain
02Polyalkylene oxides
F21S 2/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
2Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
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]
Inventors
  • 黒川 晴彦 KUROKAWA, Haruhiko
Agents
  • 小野 尚純 ONO, Hisazumi
  • 奥貫 佐知子 OKUNUKI, Sachiko
Priority Data
2018-22372229.11.2018JP
2018-23441014.12.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) POLYCARBONATE RESIN COMPOSITION FOR OPTICAL MEMBER
(FR) COMPOSITION DE RÉSINE DE POLYCARBONATE POUR ÉLÉMENT OPTIQUE
(JA) 光学部材用ポリカーボネート樹脂組成物
Abstract
(EN)
Provided is a polycarbonate resin composition which is for an optical member, has excellent compatibility and a good color, and generates very little gas during molding. This polycarbonate resin composition for an optical member is characterized by containing, with respect to 100 parts by mass of an aromatic polycarbonate resin (A): 0.1-3 parts by mass of a compound (B) in which a polyoxytetramethylene glycol-based polymer (B1) is bonded with an alicyclic diol (B2); and 0.005-0.4 parts by mass of a phosphorus stabilizer (C), wherein the compound (B) has 20 mass% or less of the alicyclic diol (B2) component, and the mass ratio of an oxytetramethylene glycol unit in a component excluding the alicyclic diol (B2) component is 55-80 mass%, and the number average molecular weight of the component (B) is 1000-2400.
(FR)
L'invention concerne une composition de résine de polycarbonate qui est destinée à un élément optique, présente une excellente compatibilité et une bonne couleur, et génère très peu de gaz pendant le moulage. Cette composition de résine de polycarbonate pour élément optique est caractérisée en ce qu'elle contient, par rapport à 100 parties en masse d'une résine de polycarbonate aromatique (A) : 0,1 à 3 parties en masse d'un composé (B) dans lequel un polymère à base de polyoxytétraméthylène glycol (B1) est lié à un diol alicyclique (B2) ; et 0,005 à 0,4 partie en masse d'un stabilisant au phosphore (C), le composé (B) comportant 20 % en masse ou moins du constituant diol alicyclique (B2), et le rapport en masse d'une unité oxytétraméthylène glycol dans un constituant à l'exclusion du constituant diol alicyclique (B2) étant compris entre 55 et 80 % en masse, et le poids moléculaire moyen en nombre du constituant (B) étant compris entre 1 000 et 2 400.
(JA)
相溶性に優れ、良好な色相を有し、且つ成形時のガス発生が極めて少ない光学部材用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)100質量部に対し、ポリオキシテトラメチレングリコール系重合体(B1)を脂環式ジオール(B2)で結合した化合物(B)を0.1~3質量部、及びリン系安定剤(C)を0.005~0.4質量部含有し、 化合物(B)は、脂環式ジオール(B2)成分が20質量%以下であり、かつ脂環式ジオール(B2)成分を除いた成分中のオキシテトラメチレングリコール単位の質量比率が55~80質量%であり、且つ化合物(B)の数平均分子量が1000~2400であることを特徴とする光学部材用ポリカーボネート樹脂組成物。
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