Convenient determination of methoxy groups of methylated melamine‐formaldehyde resins by IR spectroscopy | Zendy

Miyauchi Noriyuki | Zendy; Takeshita Toshio | Zendy; Akashi Mitsuru | Zendy; Machida Riyoko | Zendy

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Convenient determination of methoxy groups of methylated melamine‐formaldehyde resins by IR spectroscopy

Author(s) -

Miyauchi Noriyuki,

Takeshita Toshio,

Akashi Mitsuru,

Machida Riyoko

Publication year - 1987

Publication title -

journal of applied polymer science

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.575

H-Index - 166

eISSN - 1097-4628

pISSN - 0021-8995

DOI - 10.1002/app.1987.070340723

Subject(s) - formaldehyde , infrared spectroscopy , residue (chemistry) , triazine , spectroscopy , melamine , chemistry , melamine resin , correlation coefficient , analytical chemistry (journal) , chromatography , polymer chemistry , organic chemistry , physics , statistics , mathematics , quantum mechanics , coating

The content of methoxy groups of methylated melamine‐formaldehyde resins was determined by infrared spectroscopy. The correlation between the area ratio (S) of 815 cm −1 band to 913 cm −1 band, which are the characteristic absorption bands of triazine and methoxy residue, respectively, and methoxy groups values (OMe) determined by gas liquid chromatography analysis was expressed as S = 1.08 × OMe + 0.24. The correlation coefficient was found to be 0.997.

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