N-(2,6-dimethylheptan-4-ylideneamino)-3-hydroxynaphthalene-2-carboxamide

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: N-(2,6-dimethylheptan-4-ylideneamino)-3-hydroxynaphthalene-2-carboxamide
• 化学式: C₂₀H₂₆N₂O₂
• 分子量: 326.4
• InChiKey: NLCUJGHQAINACX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.4
• 重原子数：
  24
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  61.7
• 氢给体数：
  2
• 氢受体数：
  3

文献信息

• Rubber composition and heavy duty pneumetic tire using the rubber composition
  申请人：Bridgestone Corporation

  公开号：EP1184412A1

  公开（公告）日：2002-03-06

  A rubber composition obtained by compounding (A) a rubber component comprising 15 to 55% by weight of (i) a modified styrene-butadiene copolymer rubber which is obtained by solution polymerization and has a tin atom introduced into its molecular chain, 45 to 85% by weight of (ii) at least one rubber selected from natural rubber and synthetic isoprene rubbers, and (B) a hydrazide compound. The rubber composition exhibits improved abrasion resistance, heat resistance and low heat generating property and is advantageously used for tread rubber of heavy duty pneumatic tires.

  一种橡胶组合物，由以下橡胶组分混合而成：(A)15-55%（按重量计）的(i)改性丁苯共聚橡胶（通过溶液聚合获得并在其分子链中引入一个锡原子），45-85%（按重量计）的(ii)至少一种选自天然橡胶和合成异戊二烯橡胶的橡胶，以及(B)酰肼化合物。 该橡胶组合物具有更好的耐磨性、耐热性和低发热特性，可用于重型充气轮胎的胎面橡胶。
• Polymaleimide-containing rubber composition and tire
  申请人：BRIDGESTONE CORPORATION

  公开号：EP1199331A1

  公开（公告）日：2002-04-24

  A rubber composition comprises at least one rubber ingredient selected from natural rubber and synthetic rubbers, and a polymaleimide synthesized by reacting at least one of anhydrous maleic acid and anhydrous citraconic acid with methylene polyaniline.

  一种橡胶组合物包含至少一种橡胶成分，选自天然橡胶和合成橡胶，以及一种聚马来酰亚胺，由无水马来酸和无水柠檬酸中的至少一种与亚甲基聚苯胺反应合成。
• TIRE
  申请人：Bridgestone Corporation

  公开号：EP1535961A1

  公开（公告）日：2005-06-01

  The present invention relates to a tire characterized by using as a member, a rubber composition comprising (a) a rubber component comprising at least one selected from a natural rubber and a diene base synthetic rubber, (b) silica having a nitrogen-absorbing specific surface area (N2SA) of 180 to 270 m2/g and 0.1 to 10.0 mass parts of (c) a partial ester compound of maleic anhydride and a (poly)oxypropylene derivative per 100 mass parts of the rubber component described above. Further, the present invention relates to a tire characterized by using as a tread rubber, a rubber composition comprising (A) a rubber component comprising a conjugate diene base rubber, (B) a filler comprising 10 mass % or more of a white filler based on the whole fillers and (C) a partial ester compound of maleic anhydride and a (poly)oxypropylene derivative. According to the present invention, capable of being obtained is a tire in which an abrasion resistance and a low heat build-up property are enhanced while improving a processability thereof without causing a reduction in the physical properties of a rubber composition and a problem on a working environment or a tire which is excellent in both of a driving stability and a wet gripping property.

  本发明涉及一种轮胎，其特征在于使用一种橡胶组合物作为构件，该橡胶组合物包括(a)一种橡胶成分，该橡胶成分至少包括一种选自天然橡胶和一种二烯基合成橡胶的橡胶成分；(b)二氧化硅，该二氧化硅的吸氮比表面积（N2SA）为 180 至 270 m2/g；以及每 100 质量份的上述橡胶成分中含有 0.1 至 10.0 质量份的(c)马来酸酐和（聚）氧丙烯衍生物的部分酯类化合物。此外，本发明还涉及一种轮胎，其特征在于使用一种橡胶组合物作为胎面橡胶，该橡胶组合物包括：(A) 由共轭二烯基础橡胶组成的橡胶组分；(B) 一种填料，该填料包括基于整个填料的 10 质量%或更多的白色填料；(C) 马来酸酐和（聚）氧丙烯衍生物的部分酯类化合物。 根据本发明，可以获得一种轮胎，其耐磨性和低热积聚性能得到增强，同时提高了加工性能，但不会导致橡胶组合物的物理性能降低，也不会对工作环境造成影响，或者是一种在行驶稳定性和湿抓握性能方面都非常出色的轮胎。
• TIRES FOR HEAVY LOAD
  申请人：Bridgestone Corporation

  公开号：EP1555291A1

  公开（公告）日：2005-07-20

  There is provided a heavy duty tire made by using as a tread rubber a rubber composition obtained by compounding 100 parts by mass of a rubber component consisting of 90-30% by mass of (a) natural rubber and 10-70% by mass of (b) a solution-polymerized styrene-butadiene copolymer rubber containing tin in at least one of a middle of a polymer molecular chain and a terminal of the molecular chain and having a bound styrene content of 28-45% by mass and a vinyl bond content in a butadiene portion of less than 30 mol% with 40-60 parts by mass in total of (c) carbon black and (d) silica, provided that an amount of (d) silica as a filler is 5-20 parts by mass. In the heavy duty tire, the resistance to uneven wear is considerably improved without damaging the heat buildup and wear resistance.

  本发明提供了一种重型轮胎，该轮胎使用以下橡胶组合物作为胎面橡胶：将 100 份（质量）的橡胶组分混炼而成，该组分包括 90-30%（质量）的(a)天然橡胶和 10-70%（质量）的(b)溶液聚合苯乙烯-丁二烯共聚橡胶。丁二烯共聚物橡胶，该橡胶至少在聚合物分子链的中间部分和末端部分含有锡，其结合苯乙烯含量为 28-45%（质量百分比），丁二烯部分的乙烯基键含量低于 30 摩尔%，(c)炭黑和(d)白炭黑的总量为 40-60（质量百分比）、(d)二氧化硅作为填充物的用量为 5-20 份（质量）。在重型轮胎中，抗不均匀磨损的能力大大提高，同时又不会破坏热积聚和耐磨性。
• PNEUMATIC TIRE
  申请人：Bridgestone Corporation

  公开号：EP2116396A1

  公开（公告）日：2009-11-11

  This invention relates to a pneumatic tire in which an appearance during a final stage of running is good and a heat buildup is low, and more particularly to a pneumatic tire comprising a tread portion (3) having a cap rubber (8) and a base rubber (7), characterized in that a rubber composition comprising not less than 30 parts by mass of carbon black and not less than 2 parts by mass of silica based on 100 parts by mass of a rubber component is used in the base rubber (7), and the base rubber (7) has a tensile stress at 300% elongation (M300) of 10-14 MPa and a loss tangent (tan δ) of 0.1 or lower.

  本发明涉及一种充气轮胎，该轮胎在行驶的最后阶段具有良好的外观和较低的热量积聚，特别是涉及一种充气轮胎，该轮胎包括胎面部分（3），胎面部分（3）具有帽橡胶（8）和基础橡胶（7）、其特征在于，在基胶（7）中使用了一种橡胶组合物，该组合物包括不少于 30 份（质量）的碳黑和不少于 2 份（质量）的白炭黑（以 100 份（质量）的橡胶组分为基础），并且基胶（7）在伸长率为 300% 时的拉伸应力（M300）为 10-14 兆帕，损耗正切（tan δ）为 0.1 或更低。