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    • 52. 发明申请
    • ELASTOMERIC AIR BARRIER COMPOSITION AND USE THEREOF
    • 弹性空气障碍物组合物及其用途
    • WO2008004998A1
    • 2008-01-10
    • PCT/US2006/025380
    • 2006-06-29
    • THE YOKOHAMA RUBBER CO., LTD.EXXONMOBIL CHEMICAL PATENTS INC.SOEDA, YoshihiroTSOU, Andy, Haishung
    • SOEDA, YoshihiroTSOU, Andy, Haishung
    • B60C1/00C08J5/00C08K3/04C08L23/28
    • B60C1/0008B29D30/0681B29D2030/0682B60C2200/02C08L23/22C08L23/283C08L53/02C08L2312/00C08L2666/24C08L2666/04
    • A fluid barrier composition useful in industrial articles such as motor vehicle and aircraft tire innerliners and innertubes, tire curing bladders and hoses prepared from a mixture comprising: (A) about 30 to about 80 weight percent of at least one halogenated elastomeric random interpolymer comprising at least about 80 wt% of a polymerized isomonoolefin containing from 4 to 12 carbon atoms and about 0.5. to about 20 wt% of monomer units of (a) at least one C 4 to C 14 multiolefin; or (b) at least one para-alkylstyrene,- or (c) a mixture of at least one of (a) and at least one of (b) ; (B) about 0.5 to about 20 wt% of at least one block copolymer of styrene derived monomer units and C 4 to C 10 conjugated diene derived monomer units; (C) about 20 to about 45 Wt% of a filler, (D) greater than 0 to about 25 wt % of a plasticizer oil; and (E) about 1 to about 10 wt% of a curing system for said interpolymer. Preferably the block copolymer is an epoxidized styrene-butadiene-styrene block copolymer including an oxirane oxygen group.
    • 用于工业制品如机动车辆和飞机轮胎内衬和内管的流体屏障组合物,由混合物制备的轮胎硫化气囊和软管,包括:(A)约30至约80重量%的至少一种卤化弹性体无规共聚体,其包含 至少约80wt%的含有4至12个碳原子的聚合的异单烯烃和约0.5wt%。 至约20重量%的单体单元(a)至少一个C 4至C 14亚烯烃; 或(b)至少一种对 - 烷基苯乙烯, - 或(c)(a)和(b)中的至少一种的混合物; (B)约0.5至约20重量%的至少一种苯乙烯衍生的单体单元和C 4至C 10共轭二烯衍生的单体单元的嵌段共聚物; (C)约20至约45重量%的填料,(D)大于0至约25重量%的增塑剂油; 和(E)约1至约10重量%的所述互聚物的固化体系。 优选地,嵌段共聚物是包含环氧乙烷氧基团的环氧化苯乙烯 - 丁二烯 - 苯乙烯嵌段共聚物。
    • 55. 发明申请
    • CONSTRUCTION COMPRISING TIE LAYER
    • 施工包括层层
    • WO2007050061A1
    • 2007-05-03
    • PCT/US2005/038705
    • 2005-10-27
    • EXXONMOBIL CHEMICAL PATENTS INC.THE YOKOHAMA RUBBER CO., LTD.JONES, Glenn, E.TSOU, Andy, HaishungHASHIMURA, YoshiakiSOEDA, Yoshihiro
    • JONES, Glenn, E.TSOU, Andy, HaishungHASHIMURA, YoshiakiSOEDA, Yoshihiro
    • B32B25/00B32B25/18C08L23/28B60C1/00B60C5/14F16L11/08
    • B32B7/12B32B25/04B32B25/042B32B25/08B32B25/12B32B25/16B32B25/18B32B27/18B32B27/20B32B27/34B32B2274/00B32B2307/724B32B2307/7242B32B2307/7265B32B2377/00B32B2597/00B32B2605/00B60C1/0008B60C1/0025B60C5/14B60C9/08B60C2005/145C08C19/06C08K3/013C08L9/00C08L15/00C08L21/00C08L23/16C08L23/283C08L2312/00F16L11/085Y10T428/1379Y10T428/31667Y10T428/31721Y10T428/3175Y10T428/31797Y10T428/31826Y10T428/3183Y10T428/31931C08L2666/04C08L2666/02C08L2666/08C08L2666/06
    • This invention relates to a vulcanizable layered composition comprising at least two layers and at least one tie layer, wherein the first layer of the two layers comprises an fluid permeation prevention layer, the second layer of the two layers comprises at least one high diene rubber, and the tie layer comprises a mixture of: (1) about 50 to about 95 weight % of at least one halogenated isobutylene containing elastomer; (2) about 5 to about 50 weight % of at least one high diene elastomer; (3) about 20 to about 50 weight % of at least one filler; (4) about 0 to about 30 weight % of at least one processing oil; and (5) at least about 0.2 to about 15 parts per hundred of rubber (phr) of a curing system for the elastomers; wherein said fluid permeation prevention layer comprises a polymer composition having an air permeation coefficient of 25 x 10 -12 cc·cm/cm 2 sec cmHg (at 30 °C) or less and a Young's modulus of 1 to 500 MPa, said polymer composition comprising: (A) at least 10% by weight, based on the total weight of the polymer composition, of at least one thermoplastic engineering resin component having an air permeation coefficient of 25 x10 -12 cc·cm/cm 2 sec cmHg (at 30 °C) or less and a Young's modulus of more than 500 MPa, where the thermoplastic engineering resin component is selected from the group consisting of polyamide resins, polyester resins, polynitrile resins, polymethacrylate resins, polyvinyl resins, cellulose resins, fluororesins, and imide resins, and (B) at least 10% by weight, based on the total weight of the polymer composition, of at least one elastomer component having an air permeation coefficient of more than 25 x10 -12 cc·cm/cm 2 sec cmHg (at 30 °C) and a Young's modulus of not more than 500 MPa, where the elastomer component is selected from the group consisting of diene rubbers and the hydrogenates thereof, halogen-containing rubbers, silicone rubbers, sulfur-containing rubbers, fluoro-rubbers, hydrin rubbers, acryl rubbers, ionomers and thermoplastic elastomers, and where the total amount of the component (A) and the component (B) is not less than 30% by weight based on the total weight of the polymer composition, wherein the elastomer component (B) is dispersed in a vulcanized or partially vulcanized state, as a discontinuous phase, in a matrix of the thermoplastic resin component (A) in the polymer composition.
    • 本发明涉及包含至少两个层和至少一个连接层的可硫化层状组合物,其中两层的第一层包括防止流体渗透的层,所述两层的第二层包含至少一种高二烯橡胶, 连接层包含以下混合物:(1)约50至约95重量%的至少一种含卤代异丁烯的弹性体; (2)约5至约50重量%的至少一种高二烯弹性体; (3)约20至约50重量%的至少一种填料; (4)约0至约30重量%的至少一种加工油; 和(5)至少约0.2至约15份/ 100份橡胶(phr)的弹性体固化体系; 其中所述防流体渗透层包括透气系数为25×10 -2 cc·cm / cm 2·sec·cmHg(30℃)的聚合物组合物或 所述聚合物组合物包含:(A)至少10重量%,基于聚合物组合物的总重量,至少一种热塑性工程树脂组分的透气系数为 25×10 12 cm 3 / cm 2·sec·cmHg(30℃)以下,杨氏模量大于500MPa,热塑性工程树脂成分 选自聚酰胺树脂,聚酯树脂,聚腈树脂,聚甲基丙烯酸酯树脂,聚乙烯基树脂,纤维素树脂,氟树脂和酰亚胺树脂,和(B)至少10重量%,基于聚合物的总重量 组合物,其具有至少一种具有大于25×10-12的透气系数的弹性体组分 c·cm / cm 2·sec·cmHg(30℃),杨氏模量为500MPa以下,弹性体成分选自二烯橡胶及其氢化物, 含卤素橡胶,硅橡胶,含硫橡胶,氟橡胶,水泥橡胶,丙烯酸橡胶,离聚物和热塑性弹性体,其中组分(A)和组分(B)的总量不小于30 基于聚合物组合物的总重量,其中弹性体组分(B)以硫化或部分硫化的状态作为不连续相分散在聚合物组合物中的热塑性树脂组分(A)的基质中 。
    • 56. 发明申请
    • VEHICLE SUSPENSION
    • 车辆悬挂
    • WO2006107080A1
    • 2006-10-12
    • PCT/JP2006/307257
    • 2006-03-29
    • The Yokohama Rubber Co., LTD.SATOH, HajimeNAKAMURA, Sachio
    • SATOH, HajimeNAKAMURA, Sachio
    • B60G17/052B60G21/06B60G21/10B60G11/27F16F9/04
    • B60G11/28B60G17/0155B60G17/0521B60G21/06B60G21/10B60G2202/152B60G2202/1524B60G2202/412B60G2204/126B60G2204/81B60G2204/8102B60G2204/82B60G2204/8304B60G2204/8306B60G2206/42B60G2206/424F16F9/0472
    • The suspension 100 includes first and second pneumatic spring devices 10 1 and 10 2 . The first and the second pneumatic spring devices 10 1 and 10 2 include first air chambers 1 1 and 1 2 and second air chambers 2 1 and 2 2 inside of which a gas is confined to support a load. Moreover, the first and the second pneumatic spring devices 10 1 and 10 2 include first and second load carrying members 3 1 and 3 2 that are supported by the first air chambers 1 1 and 1 2 and the second air chambers 2 1 and 2 2 and whose effective load carrying area A1 of a part that makes contact with the first air chambers 1 1 and 1 2 is greater than an effective load carrying area A2 of part that makes contact with the second air chambers 2 1 and 2 2 . The first air chamber 1 1 of the first pneumatic spring device 10 1 and the second air chamber 2 2 of the second pneumatic spring device 10 2 are connected via a first communicating passageway 5 1 , and the second air chamber 2 1 of the first pneumatic spring device 10 1 and the first air chamber 1 2 of the second pneumatic spring device 10 2 are connected via a second communicating passageway 5 2 .
    • 悬架100包括第一和第二气动弹簧装置10 1和10 2。 第一和第二气动弹簧装置10 1和10 2包括第一空气室1和1 2 和第二气室2 1和2 2,其中气体被限制以支撑负载。 此外,第一和第二气动弹簧装置10 1和10 2包括第一和第二承载构件3 1和3 3, 由第一空气室1 1和1 2 2和第二空气室2 1和2 > 2 <>,并且其与第一空气室1 1和1 2 2接触的部分的有效承载面积A1大于有效载荷 与第二气室2 1和2 2接触的部分的区域A2。 第二气动弹簧装置10 1的第一气室1 1和第二气动弹簧装置10的第二气室2 2 < SUB> 2 通过第一连通通道5&lt; 1&gt;和第一气动弹簧装置10 1的第二空气室2&lt; 1&gt; 并且第二气动弹簧装置10 2 2的第一气室1 2 2经由第二连通通道5&lt; 2&gt;连接。