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1. 发明授权

US06797783B1 Modified natural rubber 失效
标题翻译：改性天然橡胶
公开(公告)号：US06797783B1
公开(公告)日：2004-09-28
申请号：US08941132
申请日：1997-09-30
申请人： Yasuyuki Tanaka , Naoya Ichikawa , Toshiaki Sakaki , Yuichi Hioki , Masaharu Hayashi
发明人： Yasuyuki Tanaka , Naoya Ichikawa , Toshiaki Sakaki , Yuichi Hioki , Masaharu Hayashi
IPC分类号： C08F25506
CPC分类号： C08C19/06 , C08F253/00 , C08L51/04 , C08L2666/02
摘要： A modified natural rubber is disclosed, which is obtained by modifying a deproteinized natural rubber having a nitrogen content of less than 0.10% by weight. A process for improving the graft ratio and the graft efficiency of natural rubber and a process for improving the epoxidation ratio of natural rubber are also disclosed. The modified natural rubber of the present invention has a high modifying efficiency and thus shows an excellent modifying effect. It is also useful as a means for preventing allergy.
摘要翻译：公开了通过改性氮含量低于0.10重量％的脱蛋白天然橡胶而得到的改性天然橡胶。还公开了改善天然橡胶的接枝率和接枝效率的方法以及改善天然橡胶的环氧化比例的方法。本发明的改性天然橡胶具有高的改性效果，因此显示出优异的改性效果。它也可用作防止过敏的手段。

2. 发明授权

US5610212A Means for mechanically stabilizing deproteinized natural rubber latex 失效
标题翻译：用于机械稳定脱蛋白天然橡胶胶乳的方法
公开(公告)号：US5610212A
公开(公告)日：1997-03-11
申请号：US241989
申请日：1994-05-13
申请人： Yasuyuki Tanaka , Yuichi Hioki , Masaharu Hayashi , Naoya Ichikawa , Toshiaki Sakaki
发明人： Yasuyuki Tanaka , Yuichi Hioki , Masaharu Hayashi , Naoya Ichikawa , Toshiaki Sakaki
IPC分类号： C08C1/00 , C08C1/04 , C08C1/06 , C08K5/41
CPC分类号： C08C1/04 , C08C1/06
摘要： A means for stabilizing a deproteinized natural rubber latex is disclosed, comprising adding a stabilizer selected from the group consisting of (a) an anionic surfactant, (b) an amphoteric surfactant, (c) a nonionic surfactant, (d) a nonionic or amphoteric oligomer or polymer, and (e) an anionic oligomer or polymer. By adding the stabilizer, the mechanical stability of a deproteinized natural rubber latex can be markedly improved.
摘要翻译：公开了一种用于稳定脱蛋白天然橡胶胶乳的方法，包括加入选自（a）阴离子表面活性剂，（b）两性表面活性剂，（c）非离子表面活性剂，（d）非离子或两性低聚物或聚合物，和（e）阴离子低聚物或聚合物。通过添加稳定剂，可以显着提高脱蛋白天然橡胶胶乳的机械稳定性。

3. 发明授权

US5585459A Process for producing raw rubber 失效
标题翻译：生橡胶生产工艺
公开(公告)号：US5585459A
公开(公告)日：1996-12-17
申请号：US241714
申请日：1994-05-12
申请人： Yasuyuki Tanaka , Yuichi Hioki , Masaharu Hayashi , Naoya Ichikawa , Toshiaki Sakaki
发明人： Yasuyuki Tanaka , Yuichi Hioki , Masaharu Hayashi , Naoya Ichikawa , Toshiaki Sakaki
IPC分类号： C08C1/04 , C08C1/14 , C08C1/15
CPC分类号： C08C1/15 , C08C1/04 , C08C1/14
摘要： A process for producing raw rubber from a deproteinized natural rubber is disclosed, which comprises coagulating rubber particles in the deproteinized natural rubber latex by: (1) adding a nonionic surfactant having a cloud point of from 20.degree. to 100.degree. C. and a molecular weight of 300 or more to the deproteinized natural rubber latex and heating the latex to a temperature not lower than the cloud point of the nonionic surfactant; or (2) adding a coagulation assistant selected from the group consisting of: (a) an anionic surfactant, (b) an amphoteric surfactant, (c) a nonionic surfactant, (d) a nonionic or amphoteric oligomer or polymer, and (e) an anionic oligomer or polymer, to the deproteinized natural rubber latex; and then recovering the coagulated rubber particles. According to the process of the present invention, raw rubber containing substantially no metal ion can be produced with a high efficiency.
摘要翻译：公开了一种从脱蛋白天然橡胶生产生橡胶的方法，其包括：通过以下步骤将脱蛋白天然橡胶胶乳中的橡胶颗粒凝结：（1）加入浊点为20至100℃的非离子表面活性剂和分子重量为300以上的脱蛋白天然橡胶胶乳，并将胶乳加热至不低于非离子表面活性剂的浊点的温度; 或（2）加入选自以下的凝血助剂：（a）阴离子表面活性剂，（b）两性表面活性剂，（c）非离子表面活性剂，（d）非离子或两性低聚物或聚合物，和）阴离子低聚物或聚合物; 然后回收凝固的橡胶颗粒。根据本发明的方法，可以高效率地生产基本上不含金属离子的生橡胶。

4. 发明授权

US06335407B1 Deproteinized natural rubber and process for producing the same 失效
标题翻译：脱蛋白天然橡胶及其制备方法
公开(公告)号：US06335407B1
公开(公告)日：2002-01-01
申请号：US08799363
申请日：1997-02-14
申请人： Yasuyuki Tanaka , Yuichi Hioki , Naoya Ichikawa
发明人： Yasuyuki Tanaka , Yuichi Hioki , Naoya Ichikawa
IPC分类号： C08F500
CPC分类号： C08C1/04 , Y10S528/931 , Y10S528/932
摘要： A deproteinized natural rubber substantially free from any protein and a process for producing the same which comprises treating a latex with a protease and a specific surfactant or a combination of specific surfactants and separating rubber particles are disclosed. A method for elevating the green strength of a natural rubber and a method for lowering the green strength of a natural rubber are also disclosed. Furthermore, a means for preventing allergy induced by natural rubber is also disclosed.
摘要翻译：公开了一种基本上不含任何蛋白质的脱蛋白天然橡胶及其制备方法，其包括用蛋白酶和特定表面活性剂或特定表面活性剂和分离橡胶颗粒的组合处理胶乳。还公开了提高天然橡胶的生坯强度的方法和降低天然橡胶的生坯强度的方法。此外，还公开了一种防止由天然橡胶引起的变态反应的方法。

5. 发明授权

US06204358B1 Process for producing deproteinized natural rubber using protease and anionic surfactant 有权
标题翻译：使用蛋白酶和阴离子表面活性剂生产脱蛋白天然橡胶的方法
公开(公告)号：US06204358B1
公开(公告)日：2001-03-20
申请号：US09357077
申请日：1999-07-19
申请人： Yasuyuki Tanaka , Yuichi Hioki , Naoya Ichikawa
发明人： Yasuyuki Tanaka , Yuichi Hioki , Naoya Ichikawa
IPC分类号： C08C104
CPC分类号： C08C1/04 , Y10S528/932
摘要： A deproteinized natural rubber substantially free from any protein and a process for producing the same which comprises treating a latex with a protease and a specific surfactant or a combination of specific surfactants and separating rubber particles are disclosed. A method for elevating the green strength of a natural rubber and a method for lowering the green strength of a natural rubber are also disclosed. Furthermore, a means for preventing allergy induced by natural rubberis also disclosed.
摘要翻译：公开了一种基本上不含任何蛋白质的脱蛋白天然橡胶及其制备方法，其包括用蛋白酶和特定表面活性剂或特定表面活性剂和分离橡胶颗粒的组合处理胶乳。还公开了提高天然橡胶的生坯强度的方法和降低天然橡胶的生坯强度的方法。此外，还公开了一种预防由天然橡胶引起的变态反应的方法。

6. 发明授权

US06239253B1 Deproteinized natural rubber and process for producing the same 有权
标题翻译：脱蛋白天然橡胶及其制备方法
公开(公告)号：US06239253B1
公开(公告)日：2001-05-29
申请号：US09356523
申请日：1999-07-19
申请人： Yasuyuki Tanaka , Yuichi Hioki , Naoya Ichikawa
发明人： Yasuyuki Tanaka , Yuichi Hioki , Naoya Ichikawa
IPC分类号： C08C104
CPC分类号： C08C1/04 , Y10S528/932
摘要： A deproteinized natural rubber substantially free from any protein and a process for producing the same which comprises treating a latex with a protease and a specific surfactant or a combination of specific surfactants and separating rubber particles are disclosed. A method for elevating the green strength of a natural rubber and a method for lowering the green strength of a natural rubber are also disclosed. Furthermore, a means for preventing allergy induced by natural rubber is also disclosed.
摘要翻译：公开了一种基本上不含任何蛋白质的脱蛋白天然橡胶及其制备方法，其包括用蛋白酶和特定表面活性剂或特定表面活性剂和分离橡胶颗粒的组合处理胶乳。还公开了提高天然橡胶的生坯强度的方法和降低天然橡胶的生坯强度的方法。此外，还公开了一种防止由天然橡胶引起的变态反应的方法。

7. 发明授权

US08100157B2 Rubber composition for tire and pneumatic tire using the same 有权
标题翻译：用于轮胎的橡胶组合物和使用其的充气轮胎
公开(公告)号：US08100157B2
公开(公告)日：2012-01-24
申请号：US11585197
申请日：2006-10-24
申请人： Takayuki Hattori , Katsumi Terakawa , Naoya Ichikawa , Toshiaki Sakaki , Gan Seng Neon , Lee Siang Yin
发明人： Takayuki Hattori , Katsumi Terakawa , Naoya Ichikawa , Toshiaki Sakaki , Gan Seng Neon , Lee Siang Yin
IPC分类号： C08F283/00 , B60C11/00
CPC分类号： B60C1/0016 , B60C1/0025 , C08K5/103 , C08K5/11 , C08L21/00 , C08L67/02 , C08L67/08 , C08L2205/03 , C08L7/00 , C08L2666/14
摘要： A rubber composition for a tire, in which a specific tackifier is compounded, and tackiness and various physical properties are improved, compared with compounding a petroleum resin or a terpene resin, is provided. The rubber composition for a tire comprising an alkyd resin and a pneumatic tire using the same. It is preferable that a material derived from a resource other than petroleum, particularly, a material derived from animal and/or vegetable, and more particularly, a material derived from an animal oil and/or a vegetable oil is contained in the alkyd resin, and it is preferable that unsaturated polybasic acid is contained in the alkyd resin.
摘要翻译：与混合石油树脂或萜烯树脂相比，提供了一种轮胎的橡胶组合物，其中特定的增粘剂配混，粘合性和各种物理性能得到改善。包含醇酸树脂的轮胎用橡胶组合物和使用其的充气轮胎。优选在醇酸树脂中含有源自石油以外的资源的材料，特别是源自动物和/或植物的材料，更具体地，衍生自动物油和/或植物油的材料，优选在醇酸树脂中含有不饱和多元酸。

8. 发明申请

US20110294949A1 RUBBER COMPOSITION FOR BREAKER AND PNEUMATIC TIRE 有权
标题翻译：用于断路器和气动轮胎的橡胶组合物
公开(公告)号：US20110294949A1
公开(公告)日：2011-12-01
申请号：US13117182
申请日：2011-05-27
申请人： Toshiaki Sakaki , Naoya Ichikawa , Masako Iwamoto
发明人： Toshiaki Sakaki , Naoya Ichikawa , Masako Iwamoto
IPC分类号： C08L7/00 , C08K3/36 , C08K3/04
CPC分类号： C08L7/00 , B60C2001/0066 , C08C1/04 , C08K3/04 , C08K3/36 , C08L9/06
摘要： The present invention provides a rubber composition for a breaker, which achieves both good fuel economy and good breaking performance while simultaneously having excellent processability, and a pneumatic tire including a breaker produced using the rubber composition. The present invention relates to a rubber composition for a breaker, including: a rubber component that contains a modified natural rubber, the rubber having a phosphorus content of 200 ppm or less; and carbon black and/or a white filler, wherein the rubber composition contains 5% by mass or more of the modified natural rubber based on 100% by mass of the rubber component.
摘要翻译：本发明提供了一种用于断路器的橡胶组合物，其具有良好的燃料经济性和良好的断裂性能，同时具有优异的加工性能，以及包括使用该橡胶组合物制备的断路器的充气轮胎。本发明涉及一种用于破碎机的橡胶组合物，包括：含有改性天然橡胶的橡胶组分，该磷含量为200ppm以下的橡胶; 和炭黑和/或白色填料，其中，基于100质量％的橡胶组分，橡胶组合物含有5质量％以上的改性天然橡胶。

9. 发明授权

US08633275B2 Rubber composition for breaker and pneumatic tire 有权
标题翻译：断路器和充气轮胎的橡胶组合物
公开(公告)号：US08633275B2
公开(公告)日：2014-01-21
申请号：US13117182
申请日：2011-05-27
申请人： Toshiaki Sakaki , Naoya Ichikawa , Masako Iwamoto
发明人： Toshiaki Sakaki , Naoya Ichikawa , Masako Iwamoto
IPC分类号： C08L9/00
CPC分类号： C08L7/00 , B60C2001/0066 , C08C1/04 , C08K3/04 , C08K3/36 , C08L9/06
摘要： The present invention provides a rubber composition for a breaker, which achieves both good fuel economy and good breaking performance while simultaneously having excellent processability, and a pneumatic tire including a breaker produced using the rubber composition. The present invention relates to a rubber composition for a breaker, including: a rubber component that contains a modified natural rubber, the rubber having a phosphorus content of 200 ppm or less; and carbon black and/or a white filler, wherein the rubber composition contains 5% by mass or more of the modified natural rubber based on 100% by mass of the rubber component.
摘要翻译：本发明提供了一种用于断路器的橡胶组合物，其具有良好的燃料经济性和良好的断裂性能，同时具有优异的加工性能，以及包括使用该橡胶组合物制备的断路器的充气轮胎。本发明涉及一种用于破碎机的橡胶组合物，包括：含有改性天然橡胶的橡胶组分，该磷含量为200ppm以下的橡胶; 和炭黑和/或白色填料，其中，基于100质量％的橡胶组分，橡胶组合物含有5质量％以上的改性天然橡胶。

10. 发明授权

US08044118B2 Preparation process of oil extended rubber for tire, oil extended rubber for tire, and rubber composition and tire using the same 有权
标题翻译：用于轮胎的油延伸橡胶，轮胎用油延伸橡胶，橡胶组合物和使用其的轮胎的制备方法
公开(公告)号：US08044118B2
公开(公告)日：2011-10-25
申请号：US11723680
申请日：2007-03-21
申请人： Toshiaki Sakaki , Naoya Ichikawa , Takayuki Hattori , Chee-Cheong Ho , Choong Dick Hean
发明人： Toshiaki Sakaki , Naoya Ichikawa , Takayuki Hattori , Chee-Cheong Ho , Choong Dick Hean
IPC分类号： C08C1/14 , B60C1/00
CPC分类号： C08K5/0016 , C08C1/14 , C08C19/06 , C08K5/01 , C08K5/103 , C08L21/00 , C08L15/00
摘要： The present invention provides a process for preparing an oil extended rubber, in which an effect on environments can be taken into consideration, provision for the future decrease of petroleum supply can be satisfied, and further, strength is excellent without molecular breakage, an oil extended rubber obtained by the preparation process, and a tire using the oil extended rubber. A process for preparing an oil extended rubber, comprising (a) a step of preparing an oil-in-water type emulsion by emulsifying a vegetable oil having an iodine value of not less than 135 with a surfactant, (b) a step of mixing said emulsion and a modified natural rubber latex, and then aging the mixture, and (c) a step of coagulating the mixture obtained in the step (b) to obtain a lump of a rubber, an oil extended rubber obtained by the preparation process, and a rubber composition for a tire and a tire which use the oil extended rubber.
摘要翻译：本发明提供了一种制备延油橡胶的方法，其中可以考虑对环境的影响，可以满足将来石油供应减少的要求，而且在没有分子破裂的情况下，强度优异，油扩展通过制备方法获得的橡胶，以及使用延油橡胶的轮胎。一种制备延油橡胶的方法，包括（a）通过用表面活性剂乳化碘值不小于135的植物油来制备水包油型乳液的步骤，（b）混合步骤所述乳液和改性天然橡胶胶乳，然后使所述混合物老化，和（c）使步骤（b）中获得的混合物凝固的步骤获得橡胶块，通过制备方法获得的延油橡胶，以及使用该油延伸橡胶的轮胎和轮胎用橡胶组合物。

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