Simultaneous determination of hydroxyl value, ethylene oxide content, and primary hydroxyl content for polyetherpolyol by means of near-infrared spectroscopy

被引：7

作者：

Yamamoto, K

Kakita, R

Suzuki, C

Meno, M

Nozawa, Y

机构：

[1] Asahi Glass Co Ltd, Res Ctr, Kanagawa Ku, Yokohama, Kanagawa 2218755, Japan

[2] Asahi Glass Urethane Co Ltd, Kamisu, Ibaragi 3140195, Japan

[3] Yokogawa Elect Co Ltd, Musashino, Tokyo 1808750, Japan

来源：

APPLIED SPECTROSCOPY | 2003年 / 57卷 / 03期

关键词：

polyetherpolyol; OHV; EO content; primary OH content; near-infrared spectroscopy;

D O I：

10.1366/000370203321558290

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The simultaneous determination of hydroxyl value, ethylene oxide content and primary hydroxyl content for polyetherpolyol by means of near-infrared (NIR) spectroscopy was discussed. It was shown that NIR spectroscopy can be employed in the commercial production of polyetherpolyol. The advantages of applying the NIR technique were discussed in comparison with the standard techniques.

引用

页码：353 / 355

页数：3

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[No title captured]

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