Determination of composition of vinyl copolymers by infrared | Zendy

Glass Curtis A. | Zendy; Melvin Eugene H. | Zendy

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Determination of composition of vinyl copolymers by infrared

Author(s) -

Glass Curtis A.,

Melvin Eugene H.

Publication year - 1959

Publication title -

journal of the american oil chemists' society

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.512

H-Index - 117

eISSN - 1558-9331

pISSN - 0003-021X

DOI - 10.1007/bf02639977

Subject(s) - copolymer , vinyl ether , ether , composition (language) , materials science , infrared , absorption (acoustics) , alkyl , infrared spectroscopy , polymer chemistry , analytical chemistry (journal) , chemistry , polymer , organic chemistry , optics , composite material , physics , linguistics , philosophy

Summary Copolymers of soybean vinyl ether with each of six low alkyl vinyl ethers have been investigated in the infrared. The ether band in the 1100 cm −1 region has been found useful in determining the composition of copolymers. The composition of copolymers has been determined at a fixed frequency of 1100 cm. −1 and at the absorption maximum in the region of 1100 cm. −1 . Determination may be accomplished with equal success at the absorption maximum in this region if the material being incorporated absorbs at a frequency not too far removed from 1100 cm. −1 . This would be the preferred method if using a recording instrument.

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