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Cable treated with in-situ rubberization and comprising a sizing composition containing a corrosion inhibitor

A rubber composition, rubber technology, applied in the direction of coating, textile cables, transportation and packaging, etc., can solve expensive problems, achieve the effect of eliminating corrosion and good corrosion inhibition effect

Active Publication Date: 2019-01-15
MICHELIN & CO CIE GEN DES ESTAB MICHELIN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this compound is relatively expensive

Method used

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  • Cable treated with in-situ rubberization and comprising a sizing composition containing a corrosion inhibitor
  • Cable treated with in-situ rubberization and comprising a sizing composition containing a corrosion inhibitor
  • Cable treated with in-situ rubberization and comprising a sizing composition containing a corrosion inhibitor

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Embodiment Construction

[0063] In this specification, all percentages (%) given are % by weight unless expressly indicated to the contrary. The abbreviation "phr" means parts by weight per hundred parts of elastomer.

[0064] Furthermore, an in-situ rubberized cord is understood within the meaning of the present invention to mean a cord which is internally rubberized with a “rubberized” rubber composition during its actual manufacture, thus in the original state of manufacture. In other words, at least one of the capillaries or interstices (two interchangeable terms denoting voids or empty spaces without rubber filling) formed by adjacent threads or strands is at least partially covered. The sizing composition is filled (continuously or discontinuously along the axis of the cord) such that, for each cord length of 2 cm, each capillary comprises at least one rubber stopper.

[0065] The invention relates to an in-situ rubberized single-ply cord C comprising at least one inner layer CT1 of the cord an...

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Abstract

The invention relates to an in-situ rubberized monofilament cable (C), comprising: - an inner layer (CT1) of the cable comprising N1 inner wires, - an outer layer (CT3) of the cable comprising The inner layer of N3 helically wound outer wires, and the rubber composition (20) between the inner layer of the cable and the outer layer of the cable. The rubber composition (20) comprises a compound of formula (I) or (II) or a salt of the compound: wherein each of the R1, R2, R3 and R4 groups independently of each other represents -OH, -O-alkyl or -O (C)O-alkyl.

Description

technical field [0001] The present invention relates to in-situ rubberized single cords, in-situ rubberized multi-strand cords, and the use of such cords / cords for reinforcing semi-finished products made of rubber, the invention also relates to cords comprising such cords / Rope tires. Background technique [0002] A radial tire comprises, in a known manner, a tread, two inextensible beads, two sidewalls connecting the beads to the tread, and a belt arranged circumferentially between the carcass reinforcement and the tread or crown reinforcements. The carcass and / or crown reinforcement consists in a known manner of at least one ply (or "ply") of rubber reinforced with reinforcement elements, such as cords, in heavy-duty industrial The tires of vehicles are usually of the metal type. [0003] For reinforcing the carcass and / or crown reinforcement, a single strand of metallic cords consisting of a central layer or core and one or more layers of concentric wires arranged arou...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D07B1/06D07B1/16C08K5/1535
CPCC08K5/1535D07B1/0613D07B1/062D07B1/165D07B2201/2065D07B2201/2062D07B2201/2061D07B2201/2082D07B2201/2077D07B2201/2046D07B1/0633D07B2401/2025B60C2009/0021B60C9/0007D07B2801/24C08L21/00D07B2201/2012D07B2501/2046
Inventor L·贝兰N·萨尔格S·诺埃尔
Owner MICHELIN & CO CIE GEN DES ESTAB MICHELIN
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