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    • 24. 发明授权
    • Coupling agent to provide the coupling of a metal element to a material to be reinforced
    • 耦合剂,以提供金属元素与被加强材料的耦合
    • US07989528B2
    • 2011-08-02
    • US12522035
    • 2008-02-21
    • Tom BaekelandtAlbert SomersNadine Van De Velde
    • Tom BaekelandtAlbert SomersNadine Van De Velde
    • C08K5/24C08K3/08
    • C08J5/12C08G18/69C08G18/718C08J5/124C09J5/06C09J2205/306
    • The invention relates to a coupling agent to provide the coupling of a metal element to a vulcanizable elastomeric material whereby the coupling agent provides both binding to the metal element and reaction with the vulcanizable elastomeric material. The coupling agent comprises a macromolecular backbone and at least one functional endgroup. The functional endgroup is responsible for the binding to the metal element. The backbone has a molecular weight ranging between 1000 and 10000 and has at least one unsaturated carbon-carbon bond for reacting with the vulcanizable elastomeric material. The invention further relates to an article comprising a metal element at least partially embedded in a vulcanizable elastomeric material and comprising a coupling agent to provide the coupling of the metal element to the vulcanizable elastomeric material.
    • 本发明涉及一种耦合剂,用于提供金属元件与可硫化的弹性体材料的联接,由此偶联剂提供与金属元素的结合和与可硫化的弹性体材料的反应。 偶联剂包括大分子主链和至少一个官能端基。 功能性端基负责与金属元素的结合。 骨架的分子量范围在1000至10000之间,并且具有至少一个用于与可硫化的弹性体材料反应的不饱和碳 - 碳键。 本发明还涉及一种制品,其包括至少部分地嵌入可硫化弹性体材料中的金属元素,并且包括耦合剂以提供金属元件与可硫化弹性体材料的耦合。
    • 27. 发明授权
    • Rubber composition for cap tread and pneumatic tire having cap tread using same
    • 用于胎面胎面和充气轮胎的橡胶组合物具有使用其的胎面胎面
    • US07838583B2
    • 2010-11-23
    • US11808729
    • 2007-06-12
    • Ryoji Kojima
    • Ryoji Kojima
    • B60C1/00B60C5/00C08K5/24C08K3/04
    • C08K5/5419Y10T152/10495
    • The present invention provides a rubber composition for a cap tread that can improve steering stability on a snowy road and a pneumatic tire having a cap tread using the rubber composition. The rubber composition for a cap tread comprises 5 to 200 parts by weight of a carbon black having an iodine adsorption amount of 100 to 300 mg/g, and 2 to 50 parts by weight of a silicone oil based on 100 parts by weight of at least one diene rubber selected from the group consisting of a natural rubber, an isoprene rubber, a styrene-butadiene rubber and a butadiene rubber, and 1 to 20 parts by weight of a silane coupling agent based on 100 parts by weight of the silicone oil, and the pneumatic tire having a cap tread is prepared by using the rubber composition.
    • 本发明提供一种能够提高雪道上的操纵稳定性的胎面胎面用橡胶组合物和使用该橡胶组合物的胎面胎面的充气轮胎。 用于胎面胎面的橡胶组合物包含5至200重量份的碘吸附量为100至300mg / g的炭黑和2至50重量份的硅油,基于100重量份的 至少一种选自天然橡胶,异戊二烯橡胶,苯乙烯 - 丁二烯橡胶和丁二烯橡胶的二烯橡胶和基于100重量份的硅油的1-20重量份的硅烷偶联剂 并且通过使用橡胶组合物来制备具有胎冠的充气轮胎。
    • 30. 发明申请
    • POLYACETAL RESIN COMPOSITION AND MOLDED ARTICLE THEREOF
    • 聚酯树脂组合物及其成型品
    • US20100093901A1
    • 2010-04-15
    • US12520913
    • 2007-12-07
    • Kuniaki KawaguchiHiroyuki HaseHayato KuritaHiraku Iketani
    • Kuniaki KawaguchiHiroyuki HaseHayato KuritaHiraku Iketani
    • C08K5/24
    • C08L59/04C08K5/13C08K5/25C08K5/29
    • The present invention provides a polyacetal resin composition having excellent processability and stability, significantly suppressing the amount of formaldehyde generated from the molded article thereof, and preventing the bleeding of blending components. Specifically, to 100 parts by weight of (A) a polyacetal copolymer in which the amount of hemiformal terminal group is 1.0 mmol/kg or less, the amount of formyl terminal group is 0.5 mmol/kg or less, and the amount of unstable terminal group is 0.5% by weight or less, there are added: 0.01 to 3 parts by weight of (B) a hindered phenol-based antioxidant; 0.01 to 1 part by weight of (C) a hydrazide compound; and 0.01 to 1 part by weight of a compound selected from (D) an isocyanate compound, an isothiocyanate compound, and a modified compound thereof.
    • 本发明提供一种加工性和稳定性优异的聚缩醛树脂组合物,显着抑制由其成型体产生的甲醛的量,并防止混合成分的渗出。 具体而言,向(A)半缩氨基末端基的量为1.0mmol / kg以下的聚缩醛共聚物(甲醛)为100重量份时,甲酰基末端的量为0.5mmol / kg以下,不稳定末端的量 基团为0.5重量%以下,添加:(B)受阻酚系抗氧化剂0.01〜3重量份, 0.01〜1重量份的(C)酰肼化合物; 和0.01〜1重量份选自(D)异氰酸酯化合物,异硫氰酸酯化合物及其改性化合物的化合物。