C8-bis-glycolate diol

• 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: C8-bis-glycolate diol
• 英文别名: 8-(2-Hydroxyacetyl)oxyoctyl 2-hydroxyacetate
• 化学式: C₁₂H₂₂O₆
• 分子量: 262.303
• InChiKey: HRDBNSDMWPCKTM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.2
• 重原子数：
  18
• 可旋转键数：
  13
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.83
• 拓扑面积：
  93.1
• 氢给体数：
  2
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  羟基乙酸 、 1,8-二溴辛烷 在 三乙胺 作用下， 以 DMF (N,N-dimethyl-formamide) 为溶剂， 反应 24.08h， 生成 C8-bis-glycolate diol
  参考文献：
  名称：

  High molecular wegiht polymers, devices and method for making and using same

  摘要：

  无水酐聚合物释放活性或可激活的药剂，具有预选特性，如分子量、柔韧性、硬度、粘附性等其他有价值的特性。这些聚合物适用于在一段时间内控制释放药剂的组合物、配方、涂层、设备等，这些产品受益于药剂的控制释放。这些聚合物是通过涉及各种替代和连续步骤的过程制备的，这些步骤允许事先设计具有特定特性的产品。这些聚合物适合作为传递系统，可以单独使用，也可以作为组合物、配方或设备。

  公开号：

  US20050048121A1

文献信息

• CURABLE RESIN COMPOSITION
  申请人：KANEKA CORPORATION

  公开号：EP1445283A1

  公开（公告）日：2004-08-11

  The present invention provides a composition, which is easy to produce because of high ease of handling the starting materials. The composition exhibits excellent transparency, and a product prepared using the composition exhibits excellent mechanical properties and adhesive properties. The curable resin composition contains (A) an oxyalkylene polymer having silicon-containing functional groups crosslinkable through formation of siloxane bonds; (B) a copolymer having silicon-containing functional groups crosslinkable through formation of siloxane bonds, the molecular chain of the copolymer consisting substantially of (b-1) an alkyl (meth)acrylate monomeric unit having C1-C2 alkyl and (b-2) an alkyl (meth)acrylate monomeric unit having C7-C9 alkyl; and (C) a curing agent.

  本发明提供了一种组合物，该组合物易于生产，因为起始材料非常容易处理。该组合物具有优异的透明度，使用该组合物制备的产品具有优异的机械性能和粘合性能。 该可固化树脂组合物包含：(A) 氧代亚烷基聚合物，该聚合物具有可通过形成硅氧烷键交联的含硅官能团；(B) 共聚物，该共聚物具有可通过形成硅氧烷键交联的含硅官能团，共聚物的分子链主要由 (b-1) 具有 C1-C2 烷基的烷基（甲基）丙烯酸酯单体单元和 (b-2) 具有 C7-C9 烷基的烷基（甲基）丙烯酸酯单体单元组成；以及 (C) 固化剂。
• REACTIVE MODIFIER
  申请人：KANEKA CORPORATION

  公开号：EP1619212A1

  公开（公告）日：2006-01-25

  The present invention is a reactive modifier which is an acrylic polymer having a number average molecular weight of 5000 or more, obtained by copolymerizing (A) a hydrolyzable silyl group-containing monomer, (B) methyl methacrylate, (C) butyl acrylate and (D) an alkyl (meth) acrylate in which the alkyl chain has 7 to 9 carbon atoms, wherein the content of the component A is 0.01 to 10 parts by weight, the content of the component B is 5 to 95 parts by weight, the content of the component C is 5 to 95 parts by weight, the content of the component D is 5 to 95 parts by weight, the total content of the components A to D is 50 to 100 parts by weight and the weight ratio of the component C to the component D is 0.5 to 2.0. The present invention provides a reactive modifier which is inexpensive in the raw materials thereof, easy to handle and excellent in the storage stability as observed at the time of mixing with a polymer.

  本发明是一种活性改性剂，它是一种平均分子量为 5000 或更高的丙烯酸聚合物，它是由(A)含水解硅基的单体、(B)甲基丙烯酸甲酯、(C)丙烯酸丁酯和(D)烷基链上有 7 至 9 个碳原子的烷基(甲基)丙烯酸酯共聚而得，其中组分 A 的含量为 0.01 至 10 份(重量)，组分 B 的含量为 5 至 95 份(重量)，组分 C 的含量为 5 至 95 份(重量)，组分 D 的含量为 5 至 95 份(重量)。01至10份(重量)，组分B的含量为5至95份(重量)，组分C的含量为5至95份(重量)，组分D的含量为5至95份(重量)，组分A至D的总含量为50至100份(重量)，组分C与组分D的重量比为0.5至2.0。本发明提供了一种反应性改性剂，其原材料价格低廉，易于处理，并且在与聚合物混合时可观察到其出色的储存稳定性。
• ARTICLES HAVING WATER-REPELLENT SURFACES
  申请人：Asahi Glass Company, Limited

  公开号：EP2116518A1

  公开（公告）日：2009-11-11

  To provide an article having a water-repellent surface, which has excellent water repellency and abrasion resistance. An article having a water-repellent layer comprising the following inner layer and the following surface layer, on a surface of a substrate, and characterized in that the surface of the water-repellent layer has (a) a surface area ratio (S ratio) of from 1.01 to 1.40, (b) an average surface roughness (Ra) of from 3 to 80 nm, (c) a root-mean-square surface roughness (RMS) of from 3 to 90 nm, (d) an absolute value of the difference between the average surface roughness (Ra) and the root-mean-square surface roughness (RMS) of at most 20 nm and (e) a maximum peak-valley difference (P-V) of from 40 to 600 nm: Inner layer: A layer which is formed by sintering a mixture of metal oxide spherical fine particles (A) having a mean primary particle size of from 1 to 60 nm and metal oxide spherical fine particles (B) having a mean primary particle size of from 50 to 300 nm, provided that the difference in the mean primary particle size between the metal oxide spherical fine particles (A) and the metal oxide spherical fine particles (B) is at least 20 nm and the proportion of the metal oxide spherical fine particles (A) to the total of the metal oxide spherical fine particles (A) and the metal oxide spherical fine particles (B) is more than 30 mass% and at most 60 mass%, and which has a thickness of at most 5 times the mean primary particle size of the metal oxide spherical fine particles (B), Surface layer: A layer which comprises hydrophobized metal oxide fine particles (C) whose mean primary particle size is from 1 to 20 nm and a metal oxide binder, provided that the metal oxide binder is made of a binder material containing a metal compound (D) which becomes a metal oxide by a hydrolytic condensation reaction or thermal decomposition, and in which the hydrophobized metal oxide fine particles (C) adhere to the surface of the spherical fine particles present on the upper side of the inner layer.

  提供一种具有憎水表面的物品，它具有优异的憎水性和耐磨性。 一种在基底表面上具有由以下内层和以下表层组成的憎水层的制品，其特征在于憎水层的表面具有 (a) 1.01 至 1.40，(b)平均表面粗糙度(Ra)为 3 至 80 nm，(c)均方根表面粗糙度(RMS)为 3 至 90 nm，(d)平均表面粗糙度(Ra)与均方根表面粗糙度(RMS)之差的绝对值最多为 20 nm，(e)最大峰谷差(P-V)为 40 至 600 nm： 内层：烧结平均一次粒径为 1 至 60 纳米的金属氧化物球形微粒（A）和平均一次粒径为 50 至 300 纳米的金属氧化物球形微粒（B）的混合物而形成的层、条件是金属氧化物球形细颗粒（A）和金属氧化物球形细颗粒（B）之间的平均初级粒径之差至少为 20 nm，且金属氧化物球形细颗粒（A）占金属氧化物球形细颗粒（A）和金属氧化物球形细颗粒（B）总量的比例超过 30 质量%，最多不超过 60 质量%，且其厚度最多为金属氧化物球形细颗粒（B）平均初级粒径的 5 倍、 表面层：表层：由疏水性金属氧化物细颗粒（C）和金属氧化物粘合剂组成，金属氧化物粘合剂由含有金属化合物（D）的粘合剂材料制成，金属化合物（D）通过水解缩合反应或热分解成为金属氧化物，其中疏水性金属氧化物细颗粒（C）粘附在内层上侧的球形细颗粒表面。
• An oil-repellent coating material composition
  申请人：Wacker Chemie AG

  公开号：EP2505626A1

  公开（公告）日：2012-10-03

  An oil-repellent coating material composition characterized by comprising: (A) an alkoxysilane, represented by the following general formula (1), having a hydrocarbon group to which at least one or more fluorine atoms are bonded;          Rf[-X-Y-SiR1a(OR2)3-a]m     (1) wherein Rf represents an alkyl group, an alkenyl group, or an aromatic hydrocarbon group, the group having at least one or more fluorine atoms and 1 to 20 carbon atoms; X represents an oxygen atom or a divalent organic group containing an oxygen atom; Y represents a spacer group represented by (CH(Z)-)n wherein Z is a substituent selected from a hydrogen atom, a halogen atom, or a hydrocarbon group having 1 to 3 carbon atoms, and n denotes an integer of 2 to 8; R1 and R2 may be the same or different hydrocarbon group(s) having 1 to 10 carbon atoms; m is 1 or 2; and a is 0, 1, or 2); and (B) a condensation catalyst.

  一种憎油涂层材料组合物，其特征在于包括 (A) 烷氧基硅烷，由以下通式(1)表示，其烃基上至少键合有一个或多个氟原子； Rf[-X-Y-SiR1a(OR2)3-a]m (1) 其中 Rf 代表烷基、烯基或芳香烃基，该基团上至少有一个或多个氟原子和 1 至 20 个碳原子； X 代表氧原子或含有氧原子的二价有机基团； Y 代表一个间隔基团，由 (CH(Z)-)n 表示 其中 Z 是选自氢原子、卤素原子或具有 1 至 3 个碳原子的烃基的取代基，n 表示 2 至 8 的整数； R1 和 R2 可以是相同或不同的具有 1 至 10 个碳原子的烃基； m 是 1 或 2；以及 a 是 0、1 或 2）；以及 (B) 缩合催化剂。
• ADHESIVE COMPOSITION FOR BONDING WATER AND SUPPORTING BODY FOR SAID WAFER, ADHESIVE FILM, AND LAMINATE
  申请人：Tokyo Ohka Kogyo Co., Ltd.

  公开号：EP2757136A1

  公开（公告）日：2014-07-23

  The adhesive composition for bonding a wafer and a support for the wafer according to the present invention contains an elastomer in which a styrene unit is contained as a constituent unit of a main chain, a content of the styrene unit is 14% by weight to 50% by weight, and a weight average molecular weight is 10,000 to 200,000.

  根据本发明，用于粘合晶片和晶片支撑物的粘合剂组合物含有一种弹性体，其中苯乙烯单元作为主链的组成单元，苯乙烯单元的含量为 14% 至 50%（按重量计），重量平均分子量为 10,000 至 200,000。