DETERMINATION OF HYDROXYL NUMBER IN POLYMERS BY INFRARED-SPECTROSCOPY

被引：7

作者：

LEE, KAB

HURLEY, SM

SIEPLER, RA

MILLS, RD

HANDRICH, KA

CONWAY, JJ

机构：

[1] S.C. Johnson & Son, Inc, Racine, WI

来源：

APPLIED SPECTROSCOPY | 1990年 / 44卷 / 10期

关键词：

FT-IR; HYDROXYL NUMBER; POLYESTERS;

D O I：

10.1366/0003702904417571

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

An infrared analysis method for determining the hydroxyl number in samples of polyesters formed by the copolymerization of a hydroxy-functional acrylic oligomer with adipic acid and 1,6-hexanediol was developed. This method proved to be both faster and sufficiently accurate, and it greatly reduced exposure to irritating, highly toxic, and corrosive chemicals, in comparison to the chemical analysis, and thus proved to be a feasible technique for hydroxyl determination.

引用

页码：1719 / 1720

页数：2

共 9 条

[1]

ABOUELNAGA HH, 1985, 5TH P INT SEM NEW DE

[2]

AYDIN V, 1976, MAKROMOL CHEM, V177, P3537

[3] DETERMINATION OF HYDROXY COMPOUNDS BY 4-DIMETHYLAMINOPYRIDINE-CATALYZED ACETYLATION [J].