SILICATE ACID-CONTAINING RUBBER MIXTURES CONTAINING ETHER OF ώ-MERCAPTOCARBONIC ACID WITH POLYHYDRIC ALCOHOLS Russian patent published in 2018 - IPC C08K5/37 C08L21/00 C08K3/34 C08K5/36 C08L7/00 C08K3/00 C08L9/06 

Abstract RU 2641128 C2

FIELD: chemistry.

SUBSTANCE: rubber mixture contains, in each case, at least, one rubber, one sulfur-containing alkoxysilane, one silicic acid-based filler, and one ether ω-mercapto-C2-C6-carboxylic acid with polyhydric alcohols. In addition, the rubber mixture contains, at least, one crosslinking agent, additional fillers, antioxidants, heat stabilizers, light stabilizers, antioxidants, flame retardants, plasticizers, and other auxiliaries. Rubber mixtures are produced by multi-stage mixing. The rubber mixture is preferably cured at a temperature of 100 to 200 °C. Vulcanizates are especially tires and tire parts.

EFFECT: increasing the composition efficiency.

15 cl, 2 tbl

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RU 2 641 128 C2

Authors

Feldkhyus Ulrikh

Unterberg Khajnts

Vajdenkhaupt Khermann-Jozef

Videmajer-Jarad Melani

Dates

2018-01-16Published

2013-07-09Filed