Cable gummed in situ and containing a gumming composition that contains a corrosion inhibitor
AssigneeCompagnie Generale Des Etablissements Michelin
InventorsLionel Belin, Nathalie Salgues, Sébastien Noel
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AssigneeCompagnie Generale Des Etablissements Michelin
InventorsLionel Belin, Nathalie Salgues, Sébastien Noel
Estimating the term…
A cord rubberized in situ (C). Internal layer of the cord (CT1) comprises N1 internal thread(s). External layer of the cord (CT3) comprises N3 external threads wound helically around the internal layer of the cord. Rubber composition (20) is positioned between the internal layer of the cord and the external layer of the cord, and comprises a compound of formula (I) or a salt of this compound: in which: each R1, R2 and R3 group represents, independently of one another, an alkylene, arylene, arylalkylene, alkylarylene or cycloalkylene group, each X1 and X2 group represents, independently of each other, —COOH, —CO—NH—OH, —SOOH, —PO(OR)(R′) or —PO(OR)(OR′) with R and R′ representing, independently of each other, hydrogen or an alkyl group, and X3 comprises at least one —COOH, —CO—NH—OH, —SOOH, —PO(OR)(R′) or —PO(OR)(OR′) group with R and R′ representing, independently of each other, hydrogen or an alkyl group.
A single-strand cord rubberized in situ comprising:
A multistrand rope rubberized in situ, comprising:
Dependencies are inferred from the claim text.