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1. CN1380896 - Aromatic polycarbonate composition, process for producing the same, and molded article thereof

Office Chine
Numéro de la demande 01801430.5
Date de la demande 30.03.2001
Numéro de publication 1380896
Date de publication 20.11.2002
Numéro de délivrance 1171950
Date de délivrance 20.10.2004
Type de publication C
CIB
C08K 5/103
CCHIMIE; MÉTALLURGIE
08COMPOSÉS MACROMOLÉCULAIRES ORGANIQUES; LEUR PRÉPARATION OU LEUR MISE EN UVRE CHIMIQUE; COMPOSITIONS À BASE DE COMPOSÉS MACROMOLÉCULAIRES
KEMPLOI COMME ADJUVANTS DE SUBSTANCES NON MACROMOLÉCULAIRES INORGANIQUES OU ORGANIQUES
5Emploi d'ingrédients organiques
04Composés contenant de l'oxygène
10Esters; Ether-esters
101d'acides monocarboxyliques
103avec des polyalcools
C08L 69/00
CCHIMIE; MÉTALLURGIE
08COMPOSÉS MACROMOLÉCULAIRES ORGANIQUES; LEUR PRÉPARATION OU LEUR MISE EN UVRE CHIMIQUE; COMPOSITIONS À BASE DE COMPOSÉS MACROMOLÉCULAIRES
LCOMPOSITIONS CONTENANT DES COMPOSÉS MACROMOLÉCULAIRES
69Compositions contenant des polycarbonates; Compositions contenant des dérivés des polycarbonates
CPC
C08G 64/307
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
64Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
20General preparatory processes
30using carbonates
307and phenols
C08K 5/49
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
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
C08K 5/55
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
55Boron-containing compounds
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
G11B 7/2533
GPHYSICS
11INFORMATION STORAGE
BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
7Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation ; by modifying optical properties or the physical structure; , reproducing using an optical beam at lower power ; by sensing optical properties; Record carriers therefor;
24Record carriers characterised by shape, structure or physical properties, or by the selection of the material
241characterised by the selection of the material
252of layers other than recording layers
253of substrates
2533comprising resins
Déposants Teijin Ltd.
帝人株式会社
Inventeurs Funakoshi Wataru
船越涉
Kageyama Yuichi
影山裕一
Kaneko Hiroaki
兼子博章
佐佐木胜司
三好孝则
Mandataires wei jinxi
中国专利代理(香港)有限公司
中国专利代理(香港)有限公司
Données relatives à la priorité 109386/2000 11.04.2000 JP
271394/2000 07.09.2000 JP
93999/2000 30.03.2000 JP
Titre
(EN) Aromatic polycarbonate composition, process for producing the same, and molded article thereof
(ZH) 芳香族聚碳酸酯组合物、其生产方法及其成型品
Abrégé
(EN)
An aromatic polycarbonate composition which contains at least one phosphonium salt selected from the group consisting of phosphonium phosphate, phosphonium phosphonate, phosphonium polyphosphates, phosphonium phosphite, phosphonium phosphonite, and phosphonium borate and has a viscosity-average molecular weight of 10,000 to 100,000 and a melt viscosity stability of 0.5% or less. It is excellent in transparency, heat resistance, and hue stability. Also disclosed is the production method of the aromatic polycarbonate composition.

(ZH)

一种芳香族聚碳酸酯组合物,它含有从由磷酸鏻盐、膦酸鏻盐、缩合磷酸鏻盐、亚磷酸鏻盐、亚膦酸鏻盐及硼酸鏻盐组成的群中选出的至少1种鏻盐,并且粘均分子量在10,000~100,000的范围,同时熔体粘度稳定性为0.5%以下。该芳香族聚碳酸酯组合物的透明性、耐热性及色相稳定性好。本发明也公开了芳香族聚碳酸酯组合物的生产方法。