The aqueous adhesive composition comprises an unsaturated elastomer latex and a phenol/aldehyde resin based on an aldehyde of formula (I): in which X comprises N, S or O and R represents —CHO, and based on a polyphenol comprising one or more aromatic nucleus/nuclei. When there is just one aromatic nucleus, the latter bears two or three hydroxyl functional groups in the meta position with respect to each other, the remainder of the aromatic nucleus being unsubstituted. When there are several aromatic nuclei, at least two of them each bear two or three hydroxyl functional groups in the meta position with respect to each other, the two positions ortho to at least one of these hydroxyl functional groups being unsubstituted.
COMPOSITION ADHESIVE AQUEUSE A BASE D'ALDEHYDE BIOSOURCE ET DE POLYPHENOL
2017-11-10
Patent
Elektronische Ressource
Französisch
IPC: | C09J ADHESIVES , Klebstoffe / B60C VEHICLE TYRES , Fahrzeugreifen / D06M Behandeln von Fasern, Fäden, Garnen, Textilgut, Federn oder aus solchen Materialien hergestelltem Fasergut, soweit nicht anderweitig in Klasse D06 vorgesehen , TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS |
COMPOSITION ADHESIVE AQUEUSE A BASE D'ALDEHYDE BIOSOURCÉ ET DE POLYPHENOL
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