Process for removal of volatile compounds from tackifiers

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United States of America Patent

PATENT NO 11498997
APP PUB NO 20210079150A1
SERIAL NO

16963681

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Abstract

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Process for the removal of volatile compounds from a tackifier comprising a resin with repeating units of formula I wherein R1 is a linear or branched alkylen group with 1 to 10 carbon atoms and R2 is a linear or branched, saturated or unsaturated N aliphatic hydrocarbon group with up to 20 carbon atoms, and optionally a plasticizer, wherein the tackifier is passed through at least one evaporator as film and the volatile compounds are removed from the film.

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Patent Owner(s)

Patent OwnerAddress
BASF SE67056 LUDWIGSHAFEN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lang, Ortmund Ludwigshafen, DE 27 38
Rodewald, Dieter Ludwigshafen, DE 13 47
Scherr, Guenter Ludwigshafen, DE 36 142
Schlitter, Stephan Limburgerhof, DE 34 122
Westerhaus, Felix Alexander Hanau, DE 4 2
Yu, Miran Ludwigshafen, DE 20 51

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