11-10-2018 дата публикации
Номер: US20180294070A1
Принадлежит:
The present invention is directed to a method of making a cord-reinforced rubber article, comprising the steps of A) mixing a carrier gas, a sulfur-containing compound and an alkyne, to form a gas mixture; B) generating an atmospheric pressure plasma from the gas mixture; C) exposing a reinforcement cord to the atmospheric pressure plasma to produce a coated reinforcement cord; and D) contacting the coated reinforcement cord with a rubber composition comprising a diene based elastomer. 1. A method of making a cord-reinforced rubber article , comprising the steps ofA) mixing a carrier gas, a sulfur-containing compound and an alkyne, to form a gas mixture;B) generating an atmospheric pressure plasma from the gas mixture;C) exposing a reinforcement cord to the atmospheric pressure plasma to produce a coated reinforcement cord; andD) contacting the coated reinforcement cord with a rubber composition comprising a diene based elastomer.2. The method of claim 1 , wherein the cord is selected from the group consisting of steel claim 1 , galvanized steel claim 1 , zinc plated steel and brass plated steel cords.3. The method of claim 1 , wherein the cord is selected from the group consisting of polyamide claim 1 , polyester claim 1 , polyketone claim 1 , rayon claim 1 , and polyaramid cords.4. The method of claim 1 , wherein the sulfur-containing compound is selected from carbon disulfide claim 1 , carbonyl sulfide claim 1 , thiophene claim 1 , dimethyl sulfide claim 1 , diethyl sulfide claim 1 , methyl ethyl sulfide claim 1 , dimethyldisulfide claim 1 , diethyldisulfide claim 1 , methyl ethyl disulfide claim 1 , diphenyldisulfide claim 1 , chloromethyl methyl sulfide claim 1 , thiobenzophenone claim 1 , 1 claim 1 ,3 claim 1 ,5-trithiane claim 1 , and thioformaldehyde.5. The method of claim 1 , wherein the sulfur-containing compound is carbon disulfide.6. The method of claim 1 , wherein the rubber composition is exclusive of cobalt.7. The method of claim 1 , wherein the ...
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