COMPOSITION IN THE FORM OF DISPERSION COMPRISING LIGNIN, METHOD FOR PRODUCING THE SAME AND USE OF THE SAME

PROBLEM TO BE SOLVED: To provide a composition in the form of a dispersion, and a method for producing the composition and a use of the same.SOLUTION: A composition in the form of a dispersion is provided that contains one or a plurality of dispersants and lignin, preferably, alkaline lignin, wherei...

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Bibliographische Detailangaben
1. Verfasser: HENRI J M GRUENBAUER DR
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a composition in the form of a dispersion, and a method for producing the composition and a use of the same.SOLUTION: A composition in the form of a dispersion is provided that contains one or a plurality of dispersants and lignin, preferably, alkaline lignin, wherein the lignin has an average particle size of about 100 nm to about 2,000 nm, preferably in a range from about 100 to about 1,000 nm, and most preferably in a range from about 200 to about 600 nm, and wherein the dispersant has a solubility parameter of about 18 to about 30 MPaand a viscosity of about 15 mPas to about 20,000 mPas, more preferably of about 15 mPas to about 10,000 mPas, particularly preferably about 20 mPas to about 1,000 mPas, and most preferably of about 20 mPas to about 500 mPas.SELECTED DRAWING: None 【課題】本発明は、分散状の組成物、前記組成物を製造するための方法及びその使用に関する。【解決手段】1つ又は複数の分散剤、及びリグニン、好ましくはアルカリ性リグニン、を含んでいる分散状組成物であって、前記リグニンが、約100nmから約2000nmまで、好ましくは約100から約1000nmまで、最も好ましくは約200から約600nmまでの範囲の平均粒径を有しており、前記分散剤が、約18から約30MPa1/2までの溶解パラメーター及び約15mPasから約20,000mPasまで、より好ましくは約15mPasから約10,000mPasまで、特に好ましくは約20mPasから約1000mPasまで、最も好ましくは約20mPasから約500mPasまでの粘度を有する上記組成物。【選択図】なし