EP0065477A1
Expired / Lapsed
EP
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Composite of rubber and metal reinforcement therefor
Assignee: Goodyear Tire and Rubber Co
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Filing: 1982-05-07
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Granted: —
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Expires: 2002-05-07
Abstract
Abstract Composite of rubber and metal reinforcement where the rubber contains a cyanuric acid derivative and optionally a borate. Cured composite is useful as component for rubber tires, industrial belts and hose.
Inventors
- 👤 Syed Khawja Mowdood
- 👤 Frank Snyder Maxey
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-06 15:23
CPC Classifications
C; C08; C08J; C08J5/00; C08J5/04; C08J5/10; C08K; C08K5/00; C08K5/16; C08K5/34; C08K5/3467; C08K5/3477; B; B29; B29C; B29C66/00; B29C66/70; B29C66/72; B29C66/721; B29C66/7214; B29C66/72141; C08J2321/00; D; D07; D07B; D07B1/00; D07B1/06; D07B1/0606; D07B1/0666; D07B2201/00; D07B2201/20; D07B2201/2001; D07B2201/201; D07B2201/2011; D07B2201/2013; D07B2205/00; D07B2205/30; D07B2205/3021; D07B2205/3085; D07B2205/3089; D07B2205/3092; Y; Y10; Y10S; Y10S156/00; Y10S156/91; Y10T; Y10T428/00; Y10T428/12; Y10T428/12493; Y10T428/12535; Y10T428/12556; Y10T428/12562; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/294; Y10T428/31504; Y10T428/31678; Y10T428/31707; Y10T428/31725; Y10T428/31739; Y10T428/31743; Y10T428/3175; Y10T428/31826
Claims Analysis
Total Claims: 19
Claim 1
Independent Claim
143 words
A composite of rubber composition containing zinc oxide, carbon black, optionally and/or mineral fillers, cure accelerator(s), fatty acid and/or metal salt thereof, and filament reinforcement therefor where said filament is selected from at least one of metal, organic and inorganic filaments, optionally as a multiple of filaments cabled together to form a cord characterized in that said rubber composition contains (A) about 0.05 to 8 phr of a compound selected from at least one of diallyl cyanurate, triallyl cyanurate, tris(2-hydroxyethyl) cyanurate, triphenyl cyanurate, diallyl isocyanurate, triallyl isocyanurate, and 4-ketobenz triazine and, optionally, (B) about 0.05 to about 10 phr of at least one borate as the product of (i) a metal selected from Groups IA, IIA, IIB; IVA, IVB, and VIII of the-Periodic Table of the Elements, and (ii) an acid selected from the group consisting of boric, orthoboric, metaboric or polyboric acid.
Claim 2
Dependent Claim
143 words
A composite of rubber composition containing zinc oxide, carbon black, optionally and/or mineral fillers, cure accelerator(s), fatty acid and/or metal salt thereof, and filament reinforcement therefor where said filament is selected from at least one of metal, organic and inorganic filaments, optionally as a multiple of filaments cabled together to form a cord characterized in that said rubber composition contains (A) about 0.05 to 8 phr of a compound selected from at least one of diallyl cyanurate, triallyl cyanurate, tris(2-hydroxyethyl) cyanurate, triphenyl cyanurate, diallyl isocyanurate, triallyl isocyanurate, and 4-ketobenz triazine and, optionally, (B) about 0.05 to about 10 phr of at least one borate as the product of (i) a metal selected from Groups IA, IIA, IIB; IVA, IVB, and VIII of the-Periodic Table of the Elements, and (ii) an acid selected from the group consisting of boric, orthoboric, metaboric or polyboric acid.
Claim 3
Dependent Claim
15 words
The composite of Claim 1 where the rubber composition is sulfur cured with said reinforcement.
Claim 4
Dependent Claim
34 words
The composite of claim 2 where said reinforcement is composed of at least one steel filament or cord of cabled filaments having a microscopically porous metal coating thereon composed primarily of brass and/or zinc.
Claim 5
Dependent Claim
31 words
The composite of claim 2 where the borate of (B) is selected from at least one of sodium, potassium, lithium, barium or calcium salt of boric, orthoboric. metaboric or polyboric acid.
Claim 6
Dependent Claim
42 words
The composite of claim 2 where said steel filament has an outer, thin, practically monomolecular microporous metal coating thereon selected from at least one of zirconium, cerium, lanthanum, nickel, cobalt, tin, titanium, zinc, copper, brass and bronze plated on the steel wire.
Claim 7
Dependent Claim
23 words
The composite of claim 4 where said steel filament is brass coated and the brass coat itself has an outer coat of zinc.
Claim 8
Dependent Claim
23 words
The composite of claim 2 or 5 where said steel is carbon steel and the major component of said brass is alpha brass.
Claim 9
Dependent Claim
19 words
8 . The composite of claim 2 or 4 where said wire filament has a protective overcoate of benzotriazole.
Claim 10
Dependent Claim
54 words
The composite of claims 2, 3 or 4 where said rubber is selected from at least one of natural rubber, synthetic cis-1,4-polyisoprene, polychloroprene, cyclene rubbers, rubbery polymers derived from 1,3-butadiene, butadiene/styrene copolymers, isoprene/styrene copolymers, epichlorohydrin homo and copolymers, butadiene/ acrylonitrile copolymers, EPDM rubbers, butyl rubbers, halobutyl rubbers, norbornene rubbers, thiokol rubbers, and blends thereof.
Claim 11
Dependent Claim
49 words
A pneumatic or semi-pneumatic rubber tire having a generally toroidal shape and comprised of a general construction containing a tread, spaced inextensible beads and sidewalls connecting said beads and tread and with a supporting carcass therefor, where said carcass is a metal cord-reinforced sulfur-cured rubber composite of claim 1.
Claim 12
Dependent Claim
40 words
The rubber tire of claim 9 where said cord is composed of about 2 to about 50 cabled metal-plated steel filaments, said filament composed of steel filament having a microscopically porous metal coating thereon composed primarily of brass and/or zinc.
Claim 13
Dependent Claim
42 words
The tire of claim 9 where said steel filament has an outer, thin, practically monomolecular microporous metal coating thereon selected from at least one of zirconium, cerium, lanthanum, nickel, cobalt, tin, titanium, zinc, copper, brass and bronze plated on the steel wire.
Claim 14
Dependent Claim
25 words
The tire of claim 10 where said steel filaments have an outer coating of brass and said brass itself has an outer coat of zinc.
Claim 15
Dependent Claim
23 words
The tire of claims 11 or 12 where said steel is carbon steel and the major component of said brass is alpha brass.
Claim 16
Dependent Claim
17 words
The tire of claims 11 or 12 where said wire filament has a protective overcoat of benzotriazole.
Claim 17
Dependent Claim
53 words
The tire of claims 2, 10 or 11 where said rubber is selected from at least one of natural rubber, synthetic cis-1,4-polyisoprene, polychloroprene, cyclene rubbers, rubbery polymers derived from 1,3-butadiene, butadiene/styrene copolymers, isoprene/styrene copolymers, epichlorohydrin homo and copolymers, butadiene/acrylonitrile copolymers, EPDM rubbers, butyl rubbers, halobutyl rubbers, norbornene rubber, thiokol rubbers and blends thereof.
Claim 18
Dependent Claim
25 words
The tire of claim 9, 10 or 11 where the borate of (B) is selected from at least one of zinc borate and sodium metaborate.
Claim 19
Dependent Claim
39 words
An industrial article of manufacture selected from at least one of industrial conveyor belt, power transmission belt and hose which are, at least in part, constructed of the metal cord-reinforced sulfur-vulcanized rubber composite of claims 1, 2 or 3.
References Cited (Backward Citations)
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