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ASTM D6844-10(2015)
Standard Test Method for Silanes Used in Rubber Formulations (bis-(triethoxysilylpropyl)sulfanes): Characterization by High Performance Liquid Chromatography (HPLC)
6 стр.
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Разработчик:
Зарубежные/ASTM
ICS:
71.040.50 Physicochemical. Including spectrophotometric and chromatographic analysis / Физико-химические методы анализа. Включая спектрофотометрический и хроматографический анализы
Сборник (ASTM):
09.01 Rubber, Natural and Synthetic –– General Test Methods; Carbon Black / Каучук, Натуральный и Синтетический - Общие методы испытаний, Технический углерод
Тематика:
Rubber
Описание
Значение и использование

5.1 The average sulfur chain length is an important parameter in determining the behavior of the silane in a rubber mixture.

Область применения

1.1 This test method covers the characterization of silanes, or of admixtures of silane and carbon black (see 10.4), of the type bis-(triethoxysilylpropyl)sulfane by high performance liquid chromatography.

1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Ключевые слова:
chain length; chain length distribution; elemental sulfur; organosilane; silane;