WATER RESORCINOL-FORMALDEHYDE LATEX DISPERSIONS, ADHESION PROMOTER COMPOSITION, FIBRES WITH IMPROVED ADHESION, METHODS OF OBTAINING AND APPLICATION THEREOF Russian patent published in 2016 - IPC C08J5/06 C08J3/03 C08L61/12 C09J161/12 D06M15/41 C08K5/29 

Abstract RU 2573874 C2

FIELD: chemistry.

SUBSTANCE: invention relates to water resorcinol-formaldehyde latex dispersion, composition of adhesion promoter, fibres with improved adhesion, method for obtaining and application thereof for improvement of adhesion in tyres. Resorcinol-formaldehyde latex dispersion contains at least one diisocyanate of formula , where X stands for and/or and where n, m can be similar or different and correspond to 1, 2, 3 or 4 and R and R' can be similar or different and represent C1-C4-alkyl, which is superficially deactivated by exchange reaction with at least one mono-, di- or polyamine.

EFFECT: claimed latex dispersion provides good adhesion in small concentration.

10 cl, 5 tbl

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RU 2 573 874 C2

Authors

Laufer Vil'Khel'M

Austmann Khenning

Shuster Peter

Pal'Tser Andre

Dates

2016-01-27Published

2011-08-29Filed