METHOD OF MANUFACTURING CELLULOSE-POLYMER COMPOSITES

FIELD: polymer materials in paper-and-pulp industry. ^ SUBSTANCE: invention relates to manufacturing cellulose-polymer composites that can be, in particular, used in production paper or cardboard. Method according to invention providing a composition and manufacturing sheet therefrom followed by dry...

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Bibliographic Details
Main Authors CHEKUNIN DMITRIJ BORISOVICH, KONONOV GEORGIJ NIKOLAEVICH, AZAROV VASILIJ IL'ICH
Format Patent
LanguageEnglish
Russian
Published 27.06.2007
Subjects
IMPREGNATING OR COATING OF PAPER
PAPER NOT OTHERWISE PROVIDED FOR
PAPER-MAKING
PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D
PRODUCTION OF CELLULOSE
PULP COMPOSITIONS
TEXTILES
TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G
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Summary:FIELD: polymer materials in paper-and-pulp industry. ^ SUBSTANCE: invention relates to manufacturing cellulose-polymer composites that can be, in particular, used in production paper or cardboard. Method according to invention providing a composition and manufacturing sheet therefrom followed by drying. In the method of invention, aqueous nanodispersion of polyorganosiloxanes is utilized, which can be introduced into composition or can be deposited onto sheet before drying on size press or after drying of sheet to moisture content not less than 12°. ^ EFFECT: improved waterproofness, increased inflammation temperature, and improved physicochemical characteristics of material. ^ 4 cl
Bibliography:Application Number: RU20050139927