二丁氧基甲醇 | 54518-04-6

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 原羧酸衍生物
• 中文名称: 二丁氧基甲醇
• 英文名称: Dibutoxymethanol
• CAS: 54518-04-6
• 化学式: C₉H₂₀O₃
• 分子量: 176.25
• InChiKey: XJQDMYMQYMSZNX-UHFFFAOYSA-N

物化性质

• 沸点：
  146.7±20.0 °C(Predicted)
• 密度：
  0.938±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  12
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  38.7
• 氢给体数：
  1
• 氢受体数：
  3

文献信息

• COPOLYACETAL
  申请人：POLYPLASTICS CO. LTD.

  公开号：EP1120431A1

  公开（公告）日：2001-08-01

  Polyacetal copolymers, obtained by copolymerizing (A) 100 parts by weight of trioxane, (B) 0.01 to 10 part(s) by weight of at least one compound selected from among glycidyl ether compounds of the following general formula (I), (II) or (III) and (C) 0 to 20 part(s) by weight of a cyclic ether compound [excluding the glydicyl ether compound (B)] copolymerizable with trioxane, are a polyacetal resin having a high rigidity, excellent creep properties, a high surface hardness and excellent sliding properties: wherein R1 is a C1-12 alkyl group, an aryl group or a substituted aryl group; wherein R2 represents a C2-20 polyalkylene oxide glycol residue; wherein R4 represents an alkyl group having 1 to 30 carbon atoms; R5 represents an alkylene group having 1 to 30 carbon atoms.

  聚缩醛共聚物 聚缩醛共聚物 聚缩醛共聚物 聚缩醛共聚物， ，， ，通过共聚(A)100 份(重量)三氧杂环己烷、(B)0.(C) 0 至 20 份（按重量计）可与三氧六环共聚的环醚化合物[不包括缩水甘油醚化合物 (B)]]，得到的聚缩醛共聚物是一种具有高刚性、优异蠕变性、高表面硬度和优异滑动性的聚缩醛树脂： 其中 R1 代表 C1-12 烷基、芳基或取代芳基； 其中 R2 代表 C2-20 聚氧化烯二醇残基 其中 R4 代表具有 1 至 30 个碳原子的烷基；R5 代表具有 1 至 30 个碳原子的亚烷基。
• POLYACETAL COPOLYMER AND METHOD FOR PRODUCING THE SAME
  申请人：POLYPLASTICS CO. LTD.

  公开号：EP1167409A1

  公开（公告）日：2002-01-02

  To provide polyacetal which has excellent shock resistance, rigidity and creep resistance as essential properties of the polymer and makes a high flowability and an excellent molding property upon molding possible by improving the thermal stability. In the manufacture of a polyacetal copolymer by a copolymerization of 100 parts by weight of trioxane (a) with 0.05-20 parts by weight of a cyclic ether compound (b) which is copolymerizable with trioxane and 0.001-10 parts by weight of a mono-functional glycidyl compound (c), the mono-functional glycidyl compound (c) having a chlorine content of not more than 0.3% by weight is used.

  提供聚缩醛，它具有优异的抗冲击性、刚性和抗蠕变性，是聚合物的基本特性，并通过提高热稳定性使其在成型时具有高流动性和优异的成型特性。在制造聚缩醛共聚物的过程中，将 100 重量份的三氧杂环己烷（a）与 0.05-20 重量份可与三氧杂环己烷共聚的环醚化合物（b）以及 0.001-10 重量份的单官能缩水甘油化合物（c）进行共聚，其中单官能缩水甘油化合物（c）的氯含量不超过 0.3%（重量百分比）。
• POLYACETAL RESIN COMPOSITION
  申请人：POLYPLASTICS CO. LTD.

  公开号：EP1215245A1

  公开（公告）日：2002-06-19

  To provide a polyacetal resin composition which is highly rigid and has excellent surface hardness, sliding characteristics, etc. That is, a polyacetal resin composition, produced by blending 100 parts by weight of a polyacetal resin (A) with 0.01-100 part(s) by weight of a branched polyacetal copolymer (B) which is obtained by copolymerization of 100 parts by weight of trioxane (a), 0.01-10 part(s) by weight of a monofunctional glycidyl compound (b) and 0-20 part(s) by weight of a cyclic ether compound (c) which is copolymerizable with trioxane.

  提供一种聚缩醛树脂组合物，该组合物具有高硬度、优异的表面硬度和滑动特性等。即一种聚缩醛树脂组合物，由 100 份（重量）的聚缩醛树脂（A）与 0.01-100 份（重量）的支链聚缩醛共聚物（B）混合而成，支链聚缩醛共聚物是由 100 份（重量）的三氧化乙烯（a）、0.01-10 份（重量）的单官能缩水甘油化合物（b）和 0-20 份（重量）的可与三氧化乙烯共聚的环醚化合物（c）共聚而成。
• POLYACETAL COPOLYMER
  申请人：POLYPLASTICS CO. LTD.

  公开号：EP1270629A1

  公开（公告）日：2003-01-02

  To provide a resin material in which various properties of a polyacetal resin such as excellent appearance, slidability and thermal stability are maintained and a rigidity is improved as well. That is, a polyacetal copolymer which is prepared by a copolymerization of 100 parts by weight of trioxane (A), 0.0005 to 2 parts by weight of the component (B), which is a compound (B-1) having at least three glycidyl groups in the molecule or a compound (B-2) having at least two epoxy groups in the molecule, and 0 to 20 parts by weight of a cyclic ether compound (C) copolymerizable with trioxane, and which has a total terminal group amount of 15 to 150 mmol/kg, when (B) is (B-2).

  提供一种树脂材料，它不仅能保持聚缩醛树脂的各种特性，如出色的外观、滑动性和热稳定性，而且还能提高刚性。即，一种聚缩醛共聚物是由 100 重量份的三氧乙烷（A）、0.0005至2份（重量）的组分（B），即分子中至少有三个缩水甘油基团的化合物（B-1）或分子中至少有两个环氧基团的化合物（B-2），以及0至20份（重量）可与三氧化碳共聚的环醚化合物（C），当（B）为（B-2）时，其末端基团总量为15至150毫摩尔/千克。
• Polyoxymethylene resin composition and molded article thereof
  申请人：MITSUBISHI GAS CHEMICAL COMPANY, INC.

  公开号：EP1312645A1

  公开（公告）日：2003-05-21

  A polyoxymethylene resin composition consisting essentially of 100 parts by weight of a polyoxymethylene copolymer containing an oxymethylene unit as a main recurring unit and 1 to 30 mol, per 100 mol of the oxymethylene unit, of an oxyalkylene unit having at least 2 carbon atoms as a unit from a comonomer and 1 to 50 parts by weight of a polyalkylene glycol, and a molded article formed of the resin composition. The polyoxymethylene resin composition has high tenacity and high flexibility, is excellent in folding durability and is excellent in compatibility and dispersibility, and it gives a molded article having excellent folding durability and an excellent surface condition.

  一种聚甲醛树脂组合物，主要由以下物质组成：100 重量份的聚甲醛共聚物，其中含有作为主再循环单元的氧亚甲基单元和每 100 摩尔氧亚甲基单元中 1 至 30 摩尔作为共聚单体单元的具有至少 2 个碳原子的氧亚烷基单元，以及 1 至 50 重量份的聚亚烷基二醇；以及由该树脂组合物形成的模塑制品。这种聚甲醛树脂组合物具有高韧性和高柔韧性，在折叠耐久性方面表现出色，在相容性和分散性方面也很出色，它所制成的成型品具有出色的折叠耐久性和良好的表面状态。