5-Tricosanol | 39754-79-5

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: 5-Tricosanol
• 英文别名: tricosan-5-ol；5-Hydroxytricosane
• CAS: 39754-79-5
• 化学式: C₂₃H₄₈O
• 分子量: 340.634
• InChiKey: VLGSEUQTWJBYQR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  10.8
• 重原子数：
  24
• 可旋转键数：
  20
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  tricosan-5-one 在 lithium aluminium tetrahydride 作用下， 生成 5-Tricosanol
  参考文献：
  名称：

  Ubik,K. et al., Collection of Czechoslovak Chemical Communications, 1975, vol. 40, p. 1718 - 1730

  摘要：

  DOI：

文献信息

• Composite clay material and method for producing the same, blend material and composite clay rubber using the same and production method thereof
  申请人：KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO

  公开号：EP0747322A1

  公开（公告）日：1996-12-11

  A composite clay material with the interlayer distance sufficiently expanded by dispersing clay mineral in a low polar polymer on a molecular level and the method for producing the same, blend material and composite clay rubber material using the same and the production method thereof. The composite clay material is formed of a clay mineral rendered compatible with an organic material through ionic bonding to an organic onium ion having 6 or more carbon number and a main guest molecule having a polar group in its main chain and side chain and molecular length equal to or larger than that of said organic onium ion. The main guest molecule is incorporated at least partially into an interlayer section of the clay mineral which has a hydrogen bonding with the polar group of the main guest molecule. The main guest molecule preferably has a molecular weight ranging from about 100 to 100000. Alternatively a first guest molecule having a polar group and molecular length equal to or smaller than that of the organic onium ion and a second guest molecule having no polar group therein and molecular length larger than that of the organic onium ion are incorporated into the interlayer section of the clay mineral instead of the main guest molecule. The above obtained clay composite material may be mixed with the rubber material.

  一种通过在分子水平上将粘土矿物分散在低极性聚合物中来充分扩大层间距离的复合粘土材料及其生产方法、使用该材料的共混材料和复合粘土橡胶材料及其生产方法。 复合粘土材料是由粘土矿物通过与具有 6 个或更多碳原子数的有机鎓离子和主客分子的离子键结合而与有机材料相容，主客分子的主链和侧链中具有极性基团，分子长度等于或大于所述有机鎓离子的分子长度。主客体分子至少部分地与粘土矿物的层间部分结合，该层间部分与主客体分子的极性基团有氢键结合。主客体分子的分子量最好在 100 到 100000 之间。或者，将具有极性基团且分子长度等于或小于有机鎓离子分子长度的第一客体分子和不含极性基团且分子长度大于有机鎓离子分子长度的第二客体分子代替主客体分子加入粘土矿物的层间部分。上述粘土复合材料可与橡胶材料混合。
• Composite clay rubber material, composite clay material and processes for producing same
  申请人：KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO

  公开号：EP1029823A2

  公开（公告）日：2000-08-23

  A composite clay material with the interlayer distance sufficiently expanded by dispersing clay mineral in a low polar polymer on a molecular level and the method for producing the same, blend material and composite clay rubber material using the same and the production method thereof. The composite clay material is formed of a clay mineral rendered compatible with an organic material through ionic bonding to an organic onium ion having 6 or more carbon number and a main guest molecule having a polar group in its main chain and side chain and molecular length equal to or larger than that of said organic onium ion. The main guest molecule is incorporated at least partially into an interlayer section of the clay mineral which has a hydrogen bonding with the polar group of the main guest molecule. The main guest molecule preferably has a molecular weight ranging from about 100 to 100000. Alternatively a first guest molecule having a polar group and molecular length equal to or smaller than that of the organic onium ion and a second guest molecule having no polar group therein and molecular length larger than that of the organic onium ion are incorporated into the interlayer section of the clay mineral instead of the main guest molecule. The above obtained clay composite material may be mixed with the rubber material.

  一种通过在分子水平上将粘土矿物分散在低极性聚合物中来充分扩大层间距离的复合粘土材料及其生产方法、使用该材料的共混材料和复合粘土橡胶材料及其生产方法。 复合粘土材料是由粘土矿物通过与具有 6 个或更多碳原子数的有机鎓离子和主客分子的离子键结合而与有机材料相容，主客分子的主链和侧链中具有极性基团，分子长度等于或大于所述有机鎓离子的分子长度。主客体分子至少部分地与粘土矿物的层间部分结合，该层间部分与主客体分子的极性基团有氢键结合。主客体分子的分子量最好在 100 到 100000 之间。或者，将具有极性基团且分子长度等于或小于有机鎓离子分子长度的第一客体分子和不含极性基团且分子长度大于有机鎓离子分子长度的第二客体分子代替主客体分子加入粘土矿物的层间部分。上述粘土复合材料可与橡胶材料混合。
• Light weight rubber composition containing clay
  申请人：——

  公开号：US20030004250A1

  公开（公告）日：2003-01-02

  This invention relates to a light weight rubber blend that can be beneficially used in rubber articles, such as power transmission belts and tires. In the rubber blends of this invention a 2:1 layered silicate clay, preferably an organophilic 2:1 layered silicate clay, is substituted for a portion of the carbon black that is normally used in the rubber as a filler. This can be done without sacrificing the physical properties of the rubber composition in cases where the rubber in the blend contains an amino group. Tire tread compounds that utilize such rubber compositions offer increased vehicle fuel economy. This invention also relates to improving the strength modulus and elongation of carbon black and silica filled compounds by the addition of 2:1 layered silicate clays thereto without modifying the level of carbon black or silica. Such compounds have increased flexibility and tensile strength for tire side-wall applications. This invention more specifically discloses a process for making a vulcanized rubber article comprising the steps of (1) kneading (a) an amino group containing rubbery polymer, wherein said amino group containing rubbery polymer contains from about 0.1 weight percent to about 20 weight percent of a monomer containing an amino group, and (b) from 0.1 to about 25 phr of a 2:1 layered silicate clay which is an organophilic 2:1 layered silicate clay; and (c) conventional rubber compounding ingredients selected at least from the group of curing agents, cure accelerators, cure activators, processing aids, reinforcing fillers, oils, cure retarders, resins, and antidegradants at a temperature within the range of about 70° C. to about 190° C. in a bulk thermomechanical mixer to produce a mixed compound; (2) discharging the said mixed compound from the bulk thermomechanical mixer; (3) forming the mixed compound into an article; and (4) vulcanizing the article. The present invention also reveals a rubber composition that is comprised of: (1) an amino group containing rubbery polymer, wherein said amino group containing rubbery polymer contains from about 0.1 weight percent to about 20 weight percent of a monomer containing an amino group, and (2) from about 0.1 phr to about 25 phr of a 2:1 layered silicate clay. The present invention further discloses a tire which is comprised of a generally toroidal-shaped carcass with an outer circumferential tread, two spaced beads, at least one ply extending from bead to bead and sidewalls extending radially from and connecting said tread to said beads; wherein said tread is adapted to be ground-contacting; wherein the tread is comprised of the rubbery polymer of this invention.

  本发明涉及一种轻质橡胶混合物，可有效用于橡胶制品，如传动带和轮胎。在本发明的橡胶混合物中，2:1 的层状硅酸盐粘土，最好是亲有机的 2:1 层状硅酸盐粘土，可替代橡胶中通常用作填料的部分炭黑。在混合物中的橡胶含有氨基的情况下，这样做不会影响橡胶组合物的物理特性。使用此类橡胶组合物的轮胎胎面化合物可提高车辆的燃油经济性。本发明还涉及在不改变炭黑或白炭黑含量的情况下，通过添加 2:1 的层状硅酸盐粘土，提高炭黑和白炭黑填充化合物的强度模量和伸长率。这种化合物在轮胎侧壁应用中具有更高的柔韧性和抗拉强度。本发明更具体地公开了一种硫化橡胶制品的制造工艺，包括以下步骤：(1) 揉捏 (a) 含氨基基团的橡胶聚合物，其中所述含氨基基团的橡胶聚合物含有约 0.1 重量％至约 20 重量％的含氨基基团的单体，以及 (b) 0.1 至约 25 phr 的 2:1 层状硅酸盐粘土，它是一种亲有机的 2:1 层状硅酸盐粘土；以及 (c) 至少选自硫化剂、硫化促进剂、硫化活化剂、加工助剂、补强填料、油、硫化延缓剂、树脂和抗降解剂组中的常规橡胶配料，温度在约 70°C 至约 190°C 范围内。(2) 将所述混合料从散装热机械混合器中排出； (3) 将混合料制成制品；以及 (4) 对制品进行硫化。本发明还揭示了一种橡胶组合物，其包含：(1) 含氨基基团的橡胶聚合物，其中所述含氨基基团的橡胶聚合物含有约 0.1 重量％至约 20 重量％的含氨基基团的单体，以及 (2) 约 0.1 phr 至约 25 phr 的 2:1 层状硅酸盐粘土。本发明进一步公开了一种轮胎，该轮胎由一个大体呈环形的胎体组成，胎体具有一个外圆周胎面、两个间隔开的胎圈、至少一个从胎圈延伸至胎圈的帘布层以及从所述胎面径向延伸并连接所述胎圈的侧壁；其中所述胎面适于与地面接触；其中所述胎面由本发明的橡胶聚合物组成。
• US5973053A
  申请人：——

  公开号：US5973053A

  公开（公告）日：1999-10-26
• US6103817A
  申请人：——

  公开号：US6103817A

  公开（公告）日：2000-08-15