Verfahren zur Herstellung von wenig gefärbten Kolophoniumestern

A process for esterifying rosin with a polyhydric alcohol which comprises reacting the rosin and polyhydric alcohol in the presence of a catalytically effective amount of a phosphite ester and a phenol sulfide.

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Bibliographische Detailangaben
1. Verfasser:	JOHNSON, ROBERT W. JR., SAVANNAH, GA 31405, US
Format:	Patent
Sprache:	ger
Schlagworte:	ADHESIVES CHEMISTRY DRIERS (SICCATIVES) DRYING-OILS DYES FRENCH POLISH METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS POLISHES TURPENTINE
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Beschreibung
Zusammenfassung:	A process for esterifying rosin with a polyhydric alcohol which comprises reacting the rosin and polyhydric alcohol in the presence of a catalytically effective amount of a phosphite ester and a phenol sulfide.