Determination of Alkyd and Monomer-Modified Alkyd Resins by Attenuated Total Reflectance Infrared Spectrometry.

Harris, R.; Svoboda, Glenn R.

doi:10.1021/ac60192a044

Cited by 22 publications

(2 citation statements)

References 10 publications

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“…SPECIFIC CLASSES OF HIGH POLYMERS Attenuated total reflectance infrared has been applied to the analysis of alkyd and monomer-modified alkyd resins by Harris and Svoboda (40) with excellent analytical results. They determined phthalic anhydride, isophthalic acid, vinyltoluene, and styrene on a routine basis wdthout prior chemical treatment of the resins.…”

Section: General Analytical Schemesmentioning

confidence: 99%

Coatings

Swann¹,

Adams²,

Esposito³

1963

Anal. Chem.

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Section: General Analytical Schemesmentioning

confidence: 99%

Coatings

Swann¹,

Adams²,

Esposito³

1963

Anal. Chem.

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“…This interaction results in the absorption of radiation by the sample and the consequent attenuation of the input signal at a number of wavelengths, thus producing an absorption spectrum. 11 Harris and Svoboda 11 were one of the first to use attenuated total reflectance in the analysis of resins.…”

Section: Introductionmentioning

confidence: 99%

Determination of viscosity and solids in pressure-sensitive adhesives by FTIR-ATR and multivariate calibration

Aguiar

Borin

Poppi

2010

J. Braz. Chem. Soc.

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Este trabalho apresenta o emprego da espectroscopia no infravermelho combinada com ferramentas quimiométricas para o controle de qualidade de adesivos. A partir de 105 espectros no infravermelho de amostras de adesivos de diferentes tipos de formulação empregou-se análise de componentes principais (PCA), sendo possível a separação das amostras em quatro diferentes grupos. A regressão por mínimos quadrados parciais (PLS) foi utilizada na quantificação do teor de sólidos a partir de um conjunto de 28 amostras de adesivos com base aquosa. O PLS por intervalos (iPLS) foi usado na determinação de viscosidade a partir de um conjunto de 73 amostras de adesivos com base solvente, obtendo-se erros menores que 7% em ambos os casos. Dessa forma, os resultados indicam que o emprego de ATR-FTIR, aliada a quimiometria, é uma excelente alternativa para o controle de qualidade de uma indústria de adesivos. This paper presents the application of infrared spectroscopy in conjunction with chemometric methods for quality control in adhesive manufacturing. From 105 infrared spectra of pressuresensitive adhesive samples of different formulations, employing principal component analysis (PCA), it was possible the separation in four groups. By using partial least squares regression (PLS), the solid contents of 28 samples of water-based adhesive were determined. The interval-PLS (iPLS) was used for the determination of the viscosity of 73 solvent-based adhesive samples, with errors less than 7% in both cases. These results indicate the feasibility of employing ATR-FTIR and chemometrics as an attractive alternative for quality control in adhesive manufacturing.

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Innere Reflexionsspektroskopie im infraroten Spektralbereich

Kunath¹,

Reklat²

1971

Zeitschrift fuer Chemie

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Determination of Alkyd and Monomer-Modified Alkyd Resins by Attenuated Total Reflectance Infrared Spectrometry.

Cited by 22 publications

References 10 publications

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Determination of viscosity and solids in pressure-sensitive adhesives by FTIR-ATR and multivariate calibration

Innere Reflexionsspektroskopie im infraroten Spektralbereich

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