METHOD FOR MANUFACTURING RUBBER COMPOSITION
    2.
    发明申请
    METHOD FOR MANUFACTURING RUBBER COMPOSITION 有权
    制造橡胶组合物的方法

    公开(公告)号:US20130296463A1

    公开(公告)日:2013-11-07

    申请号:US13876983

    申请日:2011-10-03

    IPC分类号: C08J3/22

    摘要: The present invention relates to a method for producing a rubber composition containing a rubber component (A) of at least one selected from natural rubbers and synthetic dienic rubbers, a filler containing an inorganic filler (B), a silane coupling agent (C) and at least one vulcanization promoter (D) selected from guanidines, sulfenamides, thiazoles, thiurams, dithiocarbamate salts, thioureas and xanthate salts, wherein the rubber composition is kneaded in at least three stages, in the first stage (X) of kneading, the rubber component (A), all or a part of the inorganic filler (B), and all or a part of the silane coupling agent (C) are kneaded, then in the stage (Y) on and after the second stage of kneading but before the final stage, the vulcanization promoter (D) is added and kneaded, and in the final stage (Z) of kneading, a vulcanizing agent is added and kneaded.

    摘要翻译: 本发明涉及一种橡胶组合物的制造方法,该橡胶组合物含有选自天然橡胶和合成二烯橡胶中的至少一种的橡胶组分(A),含有无机填料(B),硅烷偶联剂(C)和 至少一种选自胍胺,次磺酰胺,噻唑,秋兰姆,二硫代氨基甲酸盐,硫脲和黄原酸盐的硫化促进剂(D),其中橡胶组合物在至少三个阶段中捏合,在捏合的第一阶段(Ⅹ)中, 组分(A),全部或部分无机填料(B)和全部或部分硅烷偶联剂(C)进行混炼,然后在第二阶段揉合之前和之后的阶段(Y) 在最终阶段,加入硫化促进剂(D)并捏合,在捏合的最后阶段(Z)中,加入硫化剂并捏合。

    METHOD FOR MANUFACTURING RUBBER COMPOSITION
    3.
    发明申请
    METHOD FOR MANUFACTURING RUBBER COMPOSITION 有权
    制造橡胶组合物的方法

    公开(公告)号:US20130261242A1

    公开(公告)日:2013-10-03

    申请号:US13876974

    申请日:2011-10-03

    IPC分类号: C08K3/36 C08K5/09

    摘要: The present invention is a method for producing a rubber composition containing a rubber component (A) of at least one selected from natural rubbers and synthetic dienic rubbers, a filler containing an inorganic filler (B), a silane coupling agent (C), at least one vulcanization accelerator (D) selected from guanidines, sulfenamides and thiazoles, and an organic acid compound (E), wherein the rubber composition is kneaded in plural stages, the rubber component (A), all or a part of the inorganic filler (B), all or a part of the silane coupling agent (C), the vulcanization accelerator (D) and the organic acid compound (E) are kneaded in the first stage of kneading, and the number of molecules X of the organic acid compound (E) in the rubber composition in the first stage is in a relation of the following formula [1] relative to the number of molecules Y of the vulcanization accelerator (D) therein. The production method enables production of a rubber composition having a low-heat-generation property while successfully preventing the coupling function activity of the silane coupling agent from lowering. 0≦X≦1.5×Y  [1]

    摘要翻译: 本发明是一种橡胶组合物的制造方法,该橡胶组合物含有选自天然橡胶和合成二烯橡胶中的至少一种的橡胶组分(A),含有无机填料(B),硅烷偶联剂(C)的填料, 至少一种选自胍胺,亚磺酰胺和噻唑的硫化促进剂(D)和有机酸化合物(E),其中橡胶组合物多次捏合,橡胶组分(A),全部或部分无机填料( B)中,将全部或一部分硅烷偶联剂(C),硫化促进剂(D)和有机酸化合物(E)在捏合的第一阶段进行混炼,将有机酸化合物的分子数X 第一阶段的橡胶组合物中的(E)相对于硫化促进剂(D)的分子数Y为下式[1]的关系。 该制造方法能够在成功地防止硅烷偶联剂的偶联功能活性降低的同时,生产具有低发热性的橡胶组合物。 0 @ X @ 1.5×Y [1]

    METHOD FOR MANUFACTURING RUBBER COMPOSITION
    4.
    发明申请
    METHOD FOR MANUFACTURING RUBBER COMPOSITION 有权
    制造橡胶组合物的方法

    公开(公告)号:US20130253090A1

    公开(公告)日:2013-09-26

    申请号:US13877021

    申请日:2011-10-03

    IPC分类号: C08J3/20

    摘要: The present invention provides a method for producing a rubber composition containing a rubber component (A) of at least one selected from natural rubbers and synthetic dienic rubbers, a filler containing an inorganic filler (B), a silane coupling agent (C) and at least one vulcanization promoter (D) selected from thiurams, dithiocarbamate salts, thioureas and xanthate salts, wherein the rubber composition is kneaded in multiple stages, and in the first stage of kneading, the rubber component (A), all or a part of the inorganic filler (B), all or apart of the silane coupling agent (C) and the vulcanization promoter (D) are kneaded. The production method enables production of a rubber composition having a low-heat-generation property while successfully enhancing the coupling function activity of the silane coupling agent.

    摘要翻译: 本发明提供一种橡胶组合物的制造方法,所述橡胶组合物含有选自天然橡胶和合成二烯橡胶中的至少一种的橡胶组分(A),含有无机填料(B),硅烷偶联剂(C)的填料和 至少一种选自秋兰姆,二硫代氨基甲酸盐,硫脲和黄原酸盐的硫化促进剂(D),其中橡胶组合物多次捏合,在第一阶段捏合时,橡胶组分(A),全部或部分 无机填料(B),全部或分开的硅烷偶联剂(C)和硫化促进剂(D)进行混炼。 该制造方法能够在成功地提高硅烷偶联剂的偶联功能活性的同时,制造具有低发热性的橡胶组合物。

    Method for manufacturing rubber composition
    5.
    发明授权
    Method for manufacturing rubber composition 有权
    橡胶组合物的制造方法

    公开(公告)号:US09228072B2

    公开(公告)日:2016-01-05

    申请号:US13876997

    申请日:2011-10-03

    摘要: The present invention relates to a method for producing a rubber composition containing a rubber component (A) of at least one selected from natural rubbers and synthetic dienic rubbers, a filler containing an inorganic filler (B), a silane coupling agent (C) and a vulcanization promoter (D), wherein the rubber composition is kneaded in multiple stages, and in the first stage of kneading, the rubber component (A), all or a part of the inorganic filler (B), and all or a part of the silane coupling agent (C) are kneaded, and then on the way of the first stage, the vulcanization promoter (D) is added and further kneaded. The production method enables production of a rubber composition having a low-heat-generation property while successfully preventing the coupling function activity of the silane coupling agent from lowering.

    摘要翻译: 本发明涉及一种橡胶组合物的制造方法,该橡胶组合物含有选自天然橡胶和合成二烯橡胶中的至少一种的橡胶组分(A),含有无机填料(B),硅烷偶联剂(C)和 硫化促进剂(D),其中橡胶组合物多次捏合,在第一阶段捏合时,橡胶组分(A),全部或部分无机填料(B)和全部或一部分 将硅烷偶联剂(C)进行混炼,然后在第一阶段进行硫化促进剂(D)的添加,进一步进行混炼。 该制造方法能够在成功地防止硅烷偶联剂的偶联功能活性降低的同时,生产具有低发热性的橡胶组合物。

    Method for manufacturing rubber composition
    6.
    发明授权
    Method for manufacturing rubber composition 有权
    橡胶组合物的制造方法

    公开(公告)号:US08969455B2

    公开(公告)日:2015-03-03

    申请号:US13876974

    申请日:2011-10-03

    摘要: The present invention is a method for producing a rubber composition containing a rubber component (A) of at least one selected from natural rubbers and synthetic dienic rubbers, a filler containing an inorganic filler (B), a silane coupling agent (C), at least one vulcanization accelerator (D) selected from guanidines, sulfenamides and thiazoles, and an organic acid compound (E), wherein the rubber composition is kneaded in plural stages, the rubber component (A), all or a part of the inorganic filler (B), all or a part of the silane coupling agent (C), the vulcanization accelerator (D) and the organic acid compound (E) are kneaded in the first stage of kneading, and the number of molecules X of the organic acid compound (E) in the rubber composition in the first stage is in a relation of the following formula [1] relative to the number of molecules Y of the vulcanization accelerator (D) therein. The production method enables production of a rubber composition having a low-heat-generation property while successfully preventing the coupling function activity of the silane coupling agent from lowering. 0≦X≦1.5×Y  [1]

    摘要翻译: 本发明是一种橡胶组合物的制造方法,该橡胶组合物含有选自天然橡胶和合成二烯橡胶中的至少一种的橡胶组分(A),含有无机填料(B),硅烷偶联剂(C)的填料, 至少一种选自胍胺,亚磺酰胺和噻唑的硫化促进剂(D)和有机酸化合物(E),其中橡胶组合物多次捏合,橡胶组分(A),全部或部分无机填料( B)中,将全部或一部分硅烷偶联剂(C),硫化促进剂(D)和有机酸化合物(E)在捏合的第一阶段进行混炼,将有机酸化合物的分子数X 第一阶段的橡胶组合物中的(E)相对于硫化促进剂(D)的分子数Y为下式[1]的关系。 该制造方法能够在成功地防止硅烷偶联剂的偶联功能活性降低的同时,生产具有低发热性的橡胶组合物。 0≦̸ X≦̸ 1.5×Y [1]

    Method for manufacturing rubber composition
    7.
    发明授权
    Method for manufacturing rubber composition 有权
    橡胶组合物的制造方法

    公开(公告)号:US09464174B2

    公开(公告)日:2016-10-11

    申请号:US13877028

    申请日:2011-10-03

    摘要: The present invention provides a method for producing a rubber composition containing a rubber component (A) of at least one selected from natural rubbers and synthetic dienic rubbers, an inorganic filler (B), a silane coupling agent (C) and an acidic compound (D), wherein the rubber composition is kneaded in multiple stages, and in the final stage of kneading, the acidic compound (D) is added, and the highest temperature of the rubber composition in the final stage of kneading is from 60 to 120° C. The production method enables production of a rubber composition having a low-heat-generation property while successfully preventing the coupling function activity of the silane coupling agent from lowering.

    摘要翻译: 本发明提供含有选自天然橡胶和合成二烯橡胶中的至少一种橡胶组分(A),无机填料(B),硅烷偶联剂(C)和酸性化合物(C)的橡胶组合物的方法, D),其中橡胶组合物在多个阶段中进行捏合,并且在捏合的最后阶段加入酸性化合物(D),并且在最后捏合阶段橡胶组合物的最高温度为60至120℃ 该制造方法能够在成功地防止硅烷偶联剂的偶联功能活性降低的情况下制造具有低发热性的橡胶组合物。

    Method for manufacturing rubber composition
    8.
    发明授权
    Method for manufacturing rubber composition 有权
    橡胶组合物的制造方法

    公开(公告)号:US09115257B2

    公开(公告)日:2015-08-25

    申请号:US13877021

    申请日:2011-10-03

    摘要: The present invention provides a method for producing a rubber composition containing a rubber component (A) of at least one selected from natural rubbers and synthetic dienic rubbers, a filler containing an inorganic filler (B), a silane coupling agent (C) and at least one vulcanization promoter (D) selected from thiurams, dithiocarbamate salts, thioureas and xanthate salts, wherein the rubber composition is kneaded in multiple stages, and in the first stage of kneading, the rubber component (A), all or a part of the inorganic filler (B), all or apart of the silane coupling agent (C) and the vulcanization promoter (D) are kneaded. The production method enables production of a rubber composition having a low-heat-generation property while successfully enhancing the coupling function activity of the silane coupling agent.

    摘要翻译: 本发明提供一种橡胶组合物的制造方法,所述橡胶组合物含有选自天然橡胶和合成二烯橡胶中的至少一种的橡胶组分(A),含有无机填料(B),硅烷偶联剂(C)的填料和 至少一种选自秋兰姆,二硫代氨基甲酸盐,硫脲和黄原酸盐的硫化促进剂(D),其中橡胶组合物多次捏合,在第一阶段捏合时,橡胶组分(A),全部或部分 无机填料(B),全部或分开的硅烷偶联剂(C)和硫化促进剂(D)进行混炼。 该制造方法能够在成功地提高硅烷偶联剂的偶联功能活性的同时,制造具有低发热性的橡胶组合物。

    METHOD FOR MANUFACTURING RUBBER COMPOSITION
    9.
    发明申请
    METHOD FOR MANUFACTURING RUBBER COMPOSITION 有权
    制造橡胶组合物的方法

    公开(公告)号:US20130237637A1

    公开(公告)日:2013-09-12

    申请号:US13877028

    申请日:2011-10-03

    IPC分类号: C08J3/20

    摘要: The present invention provides a method for producing a rubber composition containing a rubber component (A) of at least one selected from natural rubbers and synthetic dienic rubbers, an inorganic filler (B), a silane coupling agent (C) and an acidic compound (D), wherein the rubber composition is kneaded in multiple stages, and in the final stage of kneading, the acidic compound (D) is added, and the highest temperature of the rubber composition in the final stage of kneading is from 60 to 120° C. The production method enables production of a rubber composition having a low-heat-generation property while successfully preventing the coupling function activity of the silane coupling agent from lowering.

    摘要翻译: 本发明提供含有选自天然橡胶和合成二烯橡胶中的至少一种橡胶组分(A),无机填料(B),硅烷偶联剂(C)和酸性化合物(C)的橡胶组合物的方法, D),其中橡胶组合物在多个阶段中进行捏合,并且在捏合的最后阶段加入酸性化合物(D),并且在最后捏合阶段橡胶组合物的最高温度为60至120℃ 该制造方法能够在成功地防止硅烷偶联剂的偶联功能活性降低的情况下制造具有低发热性的橡胶组合物。