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1. 发明申请

US20110092662A1 AROMATIC POLYESTER 失效
标题翻译：芳香聚酯
公开(公告)号：US20110092662A1
公开(公告)日：2011-04-21
申请号：US12871213
申请日：2010-08-30
申请人： Masayoshi TABATA , Takayoshi Yamazaki
发明人： Masayoshi TABATA , Takayoshi Yamazaki
IPC分类号： C08G63/19
CPC分类号： C08G63/193 , C08G63/195 , Y10T428/31504 , Y10T428/31507
摘要： There is provided an aromatic polyester suitable for optical applications, which has not only high heat resistance and transparency, but also enhanced fluidity at a relatively low molding temperature of less than 300° C. despite its high molecular weight to be substantially colorless after the molding process. The aromatic polyester of the present invention comprises polyhydric phenol residues and residues of aromatic polycarboxylic acid, acid halide or acid anhydride thereof; wherein the polyhydric phenol residues comprise polyhydric phenol residues represented by Formula (I): —O—Ar—W1x—Ar—O— and/or Formula (II): —O—Ar—O—, and bulky polyhydric phenol residues represented by Formula (III): —O—Ar—W2—Ar—O—; wherein the molar ratio of the polyhydric phenol residues represented by Formula (I) and/or Formula (II) to the polyhydric phenol residues represented by Formula (III) is in the range of 100:0 to 30:70 (exclusive of 100:0).
摘要翻译：提供了适用于光学应用的芳族聚酯，其不仅具有高耐热性和透明性，而且在低于300℃的相对较低的成型温度下也提高了流动性，尽管其成型后其高分子量基本上无色处理。本发明的芳族聚酯包括多元酚残基和芳族多元羧酸，酰卤或其酸酐的残基; 其中所述多元酚残基包括由式（I）表示的多元酚残基：-O-Ar-W1x-Ar-O-和/或式（II）：-O-Ar-O-，和大体积多元酚残基式（III）：-O-Ar-W2-Ar-O-; 其中由式（I）和/或式（II）表示的多元酚残基与由式（III）表示的多元酚残基的摩尔比在100:0至30:70（不包括100： 0）。

2. 发明申请

US20110224343A1 MODIFIER FOR AROMATIC POLYESTER AND AROMATIC POLYESTER RESIN COMPOSITION COMPRISING THE SAME 审中-公开
标题翻译：用于芳族聚酯和包含其的芳族聚酯树脂组合物的改性剂
公开(公告)号：US20110224343A1
公开(公告)日：2011-09-15
申请号：US12871363
申请日：2010-08-30
申请人： Masayoshi TABATA , Takayoshi YAMAZAKI
发明人： Masayoshi TABATA , Takayoshi YAMAZAKI
IPC分类号： C08K5/12 , C07C69/76
CPC分类号： C07C69/80 , C07C69/28 , C07C69/78 , C07C69/82 , C08K5/12 , C08L67/03
摘要： The present invention provides a modifier for aromatic polyesters which enhances the melt fluidity of aromatic polyesters without a significant decrease in the heat resistance of the aromatic polyesters, and an aromatic polyester resin composition including the modifier for aromatic polyesters. The present invention relates to a modifier for aromatic polyesters comprising polyhydric phenol residues and residues of aromatic polycarboxylic acid, acid halide or acid anhydride thereof, and the modifier comprises a material having a structure composed of a first residue selected from the group consisting of divalent residues represented by Formula (I): —Ar—W1x—Ar— and by Formula (II): —Ar—, the first residues being bonded to two identical or different second residues selected from the group consisting of monovalent residues represented by Formula (III): and monovalent residues represented by Formula (IV): —O—C(O)—R7—.
摘要翻译：本发明提供了芳族聚酯的改性剂，其增强了芳族聚酯的熔体流动性，而不显着降低芳族聚酯的耐热性，而芳族聚酯树脂组合物包括芳族聚酯的改性剂。本发明涉及包含多元酚残基和芳族多羧酸，其酰卤或其酸酐的残基的芳族聚酯的改性剂，并且改性剂包括具有由选自二价残基的第一残基构成的结构的材料由式（I）表示：-Ar-W1x-Ar-并且由式（II）表示：-Ar-，第一个残基与两个相同或不同的第二残基相连，选自由式（III）表示的一价残基）和由式（IV）表示的一价残基：-O-C（O）-R7-。

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