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公开(公告)号：US08318839B2
公开(公告)日：2012-11-27
申请号：US13237289
申请日：2011-09-20
CPC分类号： B29C73/163 , B29L2030/00
摘要： The present invention provides a tire puncture sealant which has a reduced viscosity at low temperatures and better injectability at low temperatures while exerting excellent initial sealing performance and storage stability. The present invention also provides a tire puncture sealant which further has better injectability at high temperatures while exerting the seal retention performance. The present invention relates to a tire puncture sealant including: a natural rubber latex; a tackifier; and propylene glycol, wherein the amount of the propylene glycol in 100% by mass of a liquid portion of the puncture sealant is 55% by mass or more, and also relates to a tire puncture sealant including: a natural rubber latex; a tackifier; propylene glycol; and a nonionic surfactant, wherein the nonionic surfactant is a polyoxyalkylene alkyl ether and/or a polyoxyalkylene alkenyl ether.
摘要翻译： 本发明提供了一种轮胎穿刺密封剂，其在低温下具有降低的粘度和较好的低温注射性，同时具有优异的初始密封性能和储存稳定性。 本发明还提供了一种轮胎穿刺密封剂，其在进行密封保持性能的同时，在高温下还具有更好的注射性。 本发明涉及一种轮胎穿刺密封剂，包括：天然橡胶胶乳; 增粘剂 丙二醇，其中，100质量％的所述穿刺密封剂的液体部分中的丙二醇的量为55质量％以上，并且还涉及一种轮胎穿刺密封剂，其包含：天然橡胶胶乳; 增粘剂 丙二醇 和非离子表面活性剂，其中所述非离子表面活性剂是聚氧化烯烷基醚和/或聚氧化烯链烯基醚。
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公开(公告)号：US08183309B2
公开(公告)日：2012-05-22
申请号：US12824889
申请日：2010-06-28
IPC分类号： B29C73/00
CPC分类号： B29C73/163 , B29D30/0685 , B29D2030/0697 , B29D2030/0698 , B29L2030/00
摘要： The present invention provides a tire puncture sealant including a rubber latex and 1,3-propanediol, which has a reduced viscosity at low temperatures, has better injectability at low temperatures, and is also excellent in storage stability, initial sealing performance, and seal retention performance.
摘要翻译： 本发明提供一种具有橡胶胶乳和1,3-丙二醇的轮胎穿刺密封剂，其在低温下具有较低的粘度，在低温下具有更好的注射性，并且储存稳定性，初始密封性能和密封保持力也优异 性能。
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公开(公告)号：US08242196B2
公开(公告)日：2012-08-14
申请号：US12826357
申请日：2010-06-29
CPC分类号： B29C73/163 , B29L2030/00
摘要： The present invention provides a tire puncture sealant which has a reduced viscosity at low temperatures and better injectability at low temperatures while exerting excellent initial sealing performance and storage stability. The present invention also provides a tire puncture sealant which further has better injectability at high temperatures while exerting the seal retention performance. The present invention relates to a tire puncture sealant including: a natural rubber latex; a tackifier; and propylene glycol, wherein the amount of the propylene glycol in 100% by mass of a liquid portion of the puncture sealant is 55% by mass or more, and also relates to a tire puncture sealant including: a natural rubber latex; a tackifier; propylene glycol; and a nonionic surfactant, wherein the nonionic surfactant is a polyoxyalkylene alkyl ether and/or a polyoxyalkylene alkenyl ether.
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公开(公告)号：US20120010325A1
公开(公告)日：2012-01-12
申请号：US13237289
申请日：2011-09-20
IPC分类号： B29C73/22
CPC分类号： B29C73/163 , B29L2030/00
摘要： The present invention provides a tire puncture sealant which has a reduced viscosity at low temperatures and better injectability at low temperatures while exerting excellent initial sealing performance and storage stability. The present invention also provides a tire puncture sealant which further has better injectability at high temperatures while exerting the seal retention performance. The present invention relates to a tire puncture sealant including: a natural rubber latex; a tackifier; and propylene glycol, wherein the amount of the propylene glycol in 100% by mass of a liquid portion of the puncture sealant is 55% by mass or more, and also relates to a tire puncture sealant including: a natural rubber latex; a tackifier; propylene glycol; and a nonionic surfactant, wherein the nonionic surfactant is a polyoxyalkylene alkyl ether and/or a polyoxyalkylene alkenyl ether.
摘要翻译： 本发明提供了一种轮胎穿刺密封剂，其在低温下具有降低的粘度和较好的低温注射性，同时具有优异的初始密封性能和储存稳定性。 本发明还提供了一种轮胎穿刺密封剂，其在进行密封保持性能的同时，在高温下还具有更好的注射性。 本发明涉及一种轮胎穿刺密封剂，包括：天然橡胶胶乳; 增粘剂 丙二醇，其中，100质量％的所述穿刺密封剂的液体部分中的丙二醇的量为55质量％以上，并且还涉及一种轮胎穿刺密封剂，其包含：天然橡胶胶乳; 增粘剂 丙二醇 和非离子表面活性剂，其中所述非离子表面活性剂是聚氧化烯烷基醚和/或聚氧化烯链烯基醚。
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公开(公告)号：US20100331449A1
公开(公告)日：2010-12-30
申请号：US12826357
申请日：2010-06-29
IPC分类号： C09K3/12
CPC分类号： B29C73/163 , B29L2030/00
摘要： The present invention provides a tire puncture sealant which has a reduced viscosity at low temperatures and better injectability at low temperatures while exerting excellent initial sealing performance and storage stability. The present invention also provides a tire puncture sealant which further has better injectability at high temperatures while exerting the seal retention performance. The present invention relates to a tire puncture sealant including: a natural rubber latex; a tackifier; and propylene glycol, wherein the amount of the propylene glycol in 100% by mass of a liquid portion of the puncture sealant is 55% by mass or more, and also relates to a tire puncture sealant including: a natural rubber latex; a tackifier; propylene glycol; and a nonionic surfactant, wherein the nonionic surfactant is a polyoxyalkylene alkyl ether and/or a polyoxyalkylene alkenyl ether.
摘要翻译： 本发明提供了一种轮胎穿刺密封剂，其在低温下具有降低的粘度和较好的低温注射性，同时具有优异的初始密封性能和储存稳定性。 本发明还提供了一种轮胎穿刺密封剂，其在进行密封保持性能的同时，在高温下还具有更好的注射性。 本发明涉及一种轮胎穿刺密封剂，包括：天然橡胶胶乳; 增粘剂 丙二醇，其中，100质量％的所述穿刺密封剂的液体部分中的丙二醇的量为55质量％以上，并且还涉及一种轮胎穿刺密封剂，其包含：天然橡胶胶乳; 增粘剂 丙二醇 和非离子表面活性剂，其中所述非离子表面活性剂是聚氧化烯烷基醚和/或聚氧化烯链烯基醚。
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6.发明申请ISOPRENE OLIGOMER, POLYISOPRENE, PROCESSES FOR PRODUCING THESE MATERIALS, RUBBER COMPOSITION, AND PNEUMATIC TIRE 有权异丙基低聚物，聚异戊二烯，生产这些材料的方法，橡胶组合物和气动轮胎公开(公告)号：US20140171675A1
公开(公告)日：2014-06-19
申请号：US13809616
申请日：2011-06-28
申请人： Yukino Miyagi , Naoya Ichikawa , Norimasa Ohya
发明人： Yukino Miyagi , Naoya Ichikawa , Norimasa Ohya
CPC分类号： C12P5/007 , B60C1/00 , B60C1/0016 , B60C1/0025 , B60C13/001 , C07C21/04 , C07C33/02 , C07C47/21 , C07C57/03 , C07C255/07 , C07C255/23 , C07F9/098 , C07F9/143 , C08F36/08 , C08L9/00 , C12N9/1085 , C12P7/00 , C12P7/04 , C12P7/24 , C12P7/40 , C12P7/62 , C12P9/00 , C12P13/00 , C12P13/002 , C12P13/02 , Y02P20/52
摘要： The invention relates to an isoprene oligomer that contains a trans structural moiety and a cis structural moiety, which can be represented by the following formula (1), wherein at least 1 atom or group in the trans structural moiety is replaced by another atom or group. The invention also relates to a polyisoprene, which is biosynthesized using the isoprene oligomer and isopentenyl diphosphate. Further, this invention provides a rubber composition comprising the isoprene oligomer and/or the polyisoprene, and a pneumatic tire, including tire components (e.g., treads and sidewalls) formed from the rubber composition. wherein n represents an integer from 1 to 10; m represents an integer from 1 to 30; and Y represents a hydroxy group, a formyl group, a carboxy group, an ester group, a carbonyl group, or a group represented by the following formula (2):
摘要翻译： 本发明涉及含有反式结构部分和顺式结构部分的异戊二烯低聚物，其可以由下式（1）表示，其中反式结构部分中的至少1个原子或基团被另一个原子或基团取代 。 本发明还涉及使用异戊二烯低聚物和异戊烯基二磷酸生物合成的聚异戊二烯。 此外，本发明提供了包含异戊二烯低聚物和/或聚异戊二烯的橡胶组合物，以及包括由橡胶组合物形成的轮胎部件（例如胎面和侧壁）的充气轮胎。 其中n表示1至10的整数; m表示1〜30的整数， Y表示羟基，甲酰基，羧基，酯基，羰基或下述式（2）表示的基团：
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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。
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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
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。
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公开(公告)号：US06512034B1
公开(公告)日：2003-01-28
申请号：US09657508
申请日：2000-09-08
申请人： Akihiko Hamada , Naoya Ichikawa
发明人： Akihiko Hamada , Naoya Ichikawa
IPC分类号： C08K519
CPC分类号： C08L51/04 , C08F253/00 , C08K5/19 , C08L2666/02 , C09J151/04 , Y10S524/925 , Y10S524/926
摘要： Disclosed is a cationic graft-modified natural rubber latex, which is obtained by cationically modifying the graft-natural natural rubber latex with a cationic surfactant in the presence of a nonionic surfactant such as polyoxyalkylene alkyl phenyl ether, polyoxyalkylene monostyryl phenyl ether, polyoxyalkylene distyryl phenyl ether or polyoxyalkylene tristyryl phenyl ether, the obtained rubber latex being useful as an adhesive for fibers and papers.
摘要翻译： 公开了一种阳离子接枝改性天然橡胶胶乳，其通过在非离子表面活性剂如聚氧化烯烷基苯基醚，聚氧化烯单苯乙烯基苯基醚，聚氧化烯二苯乙烯基苯基，聚氧化烯二苯乙烯基苯基等存在下，用阳离子表面活性剂阳离子改性接枝天然橡胶胶乳 醚或聚氧化烯三苯乙烯基苯基醚，所得橡胶胶乳可用作纤维和纸张的粘合剂。
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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。
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