Heterogeneous Pd Catalyst for Oxidative Carbonylation of Bisphenol A to Polycarbonate

被引：6

作者：

Okamoto, Masaya ^{[1
]}

Sugiyama, Jun-ichi ^{[2
]}

Yamamoto, Takakazu ^{[3
]}

机构：

[1] Idemitsu Kosan Co Ltd, Tokuyama Plant, Yamaguchi 7458691, Japan

[2] Natl Inst Adv Ind Sci & Technol, Tsukuba, Ibaraki 3058565, Japan

[3] Tokyo Inst Technol, Chem Res Lab, Kanagawa 2268503, Japan

来源：

JOURNAL OF APPLIED POLYMER SCIENCE | 2008年 / 110卷 / 06期

关键词：

catalysts; polycarbonates; polycondensation;

D O I：

10.1002/app.28865

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Polycarbonates (PCs) were prepared by oxidative carbonylation of bisphenol A and carbon monoxide, using a Pd-polybipylidyl complex, Pd-polyvinylpyridine complex, smectite-supported Pd complex, or hydrotalcite-supported Pd complex as a heterogeneous Pd catalyst to separate the PC solution and the Pd catalyst after the reaction. Propylene carbonate was used as a halogen-free solvent. When Co(OAc)(2)center dot H2O was used as the inorgano-redox catalyst, all of the Pd compounds gave a pod PC yield with the recycling potential of the catalyst. (C) 2008 Wiley Periodicals, Inc. J Appl Polym Sci 110: 3902-3907,2008

引用

页码：3902 / 3907

页数：6

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