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Document Type and Number:
Japanese Patent JPH0236629
Kind Code:
B2
Abstract:
The colophony rosins which have been esterified with a tertiary amino alcohol are disclosed. These colophony rosins which are normally also reinforced with formaldehyde and/or an alpha , beta -unsaturated carbonyl compounds are useful in the form of an aqueous dispersion as a paper sizing agent. Disclosed are processes for the formation of such colophony rosins and paper sizing agents containing the same as well as papers so sized.

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Inventors:
HERUMUUTO RONGE
EAHARUTO PURANTSU
BORUFUGANGU SHERUKUFUUBAA
Application Number:
JP345385A
Publication Date:
August 20, 1990
Filing Date:
January 14, 1985
Export Citation:
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Assignee:
KUREMUSU HIEMII GMBH
International Classes:
C08L93/04; C08L93/00; C09F1/00; C09F1/04; D21H17/62



 
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