1,3-diaza-cyclotetradecan-2-one | 58170-73-3

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机碳酸及其衍生物
• 英文名称: 1,3-diaza-cyclotetradecan-2-one
• 英文别名: 1,3-Diaza-cyclotetradecan-2-on；N¹,N³-Undecamethylenharnstoff；Undecamethylenharnstoff；1,3-Diazacyclotetradecan-2-one
• CAS: 58170-73-3
• 化学式: C₁₂H₂₄N₂O
• 分子量: 212.335
• InChiKey: CZIWSMIWKDJOCX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  15
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.92
• 拓扑面积：
  41.1
• 氢给体数：
  2
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  1,3-diaza-cyclotetradecan-2-one 、 diphosphorus pentasulfide 生成 Undecamethylenthioharnstoff
  参考文献：
  名称：

  CERVINKA O.; DUDEK V.; STIHEL Z.; ZIKMUND J., COLLECT. CZECH. CHEM. COMMUN., 1979, 44, NO 9, 2843-2845

  摘要：

  DOI：
• 作为产物：
  描述：

  壬二酸 在 盐酸 、 甲醇 、 乙醇 、 sodium 、 一水合肼 、 丙酮 、 sodium nitrite 作用下， 生成 1,3-diaza-cyclotetradecan-2-one
  参考文献：
  名称：

  Iwakura et al., Nippon Kagaku Zasshi, 1957, vol. 78, p. 1504

  摘要：

  DOI：

文献信息

• Process for preparation of metallic bottles
  申请人：TOYO SEIKAN KAISHA LIMITED

  公开号：EP0076634A1

  公开（公告）日：1983-04-13

  Disclosed is a process for the preparation of metallic bottles which comprises lap-bonding circumferential open end portions of upper and lower members, each consisting of a formed cup of a metal, said process being characterized by using at least one thermoplastic resin adhesive having a water absorption of less than 2%, as measured at a temperature of 23°C and a relative humidity of 80%, and an elasticity contribution ratio [R(t)t=1] of from 1 x 10-4 to 5 x 10-1, defined by the following formula: wherein J(t)t=1 represents a creep compliance at a time constant of 1 second when the adhesive is caused to creep at a temperature higher by 30°C than the melting point of the adhesive under a shear stress of 50 to 5,000 dyne/cm2, and J(t)rec,t=1 represents an equilibrium recovery creep compliance when the adhesive is caused to creep under the same conditions as described above and the adhesive is then let to recover, and containing in the main or side chain groups at a concentration of 10 to 1400 milliequivalents per 100 g of the adhesive.

  本发明公开了一种制备金属瓶的工艺，该工艺包括搭接粘接上下构件的圆周开口端部，每个构件都由一个成形的金属杯组成，所述工艺的特点是使用至少一种热塑性树脂粘合剂，该粘合剂在温度为23℃和相对湿度为80%的条件下测量，吸水率小于2%，弹性贡献率[R(t)t=1]为1×10-4至5×10-1，由下式定义： 其中，J(t)t=1 代表时间常数为 1 秒时的蠕变顺应性，即在剪切应力为 50 至 5000 达因/厘米2 的条件下，在比粘合剂熔点高 30℃的温度下使粘合剂发生蠕变；J(t)rec,t=1 代表平衡恢复蠕变顺应性，即在与上述相同的条件下使粘合剂发生蠕变，然后让粘合剂恢复，并且在主链或侧链基团中含有 浓度为每 100 克粘合剂 10 至 1400 毫当量。
• Process for preparation of metal vessels
  申请人：TOYO SEIKAN KAISHA LIMITED

  公开号：EP0079136A1

  公开（公告）日：1983-05-18

  A process for preparation of metal vessels by lap-bonding circumferential open end portions (3,4) of preformed outer and inner seamless metal cup members (2,1) to each other with an adhesive layer (11) interposed between the open end portions (3,4) of both the members (2,1), by heating the fitted portions (Sa) of both the outer and inner members (2,1) so as to melt the adhesive and by subsequent controlled cooling the fitted portions (5a) so that the temperatures of the fitted portions of both the outer and inner members are substantially equal to each other just before solidification of the adhesive.

  一种制备金属容器的工艺，通过将预制的无缝金属杯外构件（2,1）和无缝金属杯内构件（2,1）的圆周开口端部分（3,4）相互搭接粘合，在两个构件（2,1）的开口端部分（3,4）之间插入粘合剂层（11），通过加热外构件和内构件（2,1）的配合部分（Sa）使粘合剂熔化，随后控制冷却配合部分（5a），使外构件和内构件配合部分的温度在粘合剂凝固前基本相等。
• Additive package for thermoplastic condensation polymers
  申请人：E. I. du Pont de Nemours and Company

  公开号：EP2264095A1

  公开（公告）日：2010-12-22

  The invention is directed to a thermoplastic condensation polymer chain extender additive package for reducing the molecular weight loss of a thermoplastic condensation polymer during a heated process comprising a chain-extender composition selected from the group consisting of (a) a mixture of a chain extending agent and a water-bearing particulate material (b) a water-bearing particulate material surface treated with a chain extending agent or (c) a combination of (a) and (b). The water-bearing particulate material can be titanium dioxide pigment, the chain extending agent can be a multifunctional epoxy compound and the condensation polymer can be polyethylene terephthalate, polybutylene terephthalate or polycarbonate.

  本发明涉及一种热塑性缩聚聚合物扩链剂复合添加剂，用于在加热过程中减少热塑性缩聚聚合物的分子量损失，该复合添加剂包含一种扩链剂组合物，该组合物选自由以下组别组成：(a)扩链剂和含水微粒材料的混合物；(b)经扩链剂表面处理的含水微粒材料；或(c)(a)和(b)的组合。含水微粒材料可以是二氧化钛颜料，扩链剂可以是多功能环氧化合物，缩聚聚合物可以是聚对苯二甲酸乙二醇酯、聚对苯二甲酸丁二醇酯或聚碳酸酯。
• Biodegradable recycled polyester resin and production process therefor
  申请人：Nippon Shokubai Co., Ltd.

  公开号：US20020006973A1

  公开（公告）日：2002-01-17

  The present invention provides a biodegradable recycled polyester resin and a production process therefor, wherein the polyester resin is inexpensive and economical due to use of recycled aromatic polyesters, and further, can solve problems of wastes by affording biodegradability to the aromatic polyester which has so far been assumed to have no biodegradability. The biodegradable recycled polyester resin, according to the present invention, is obtained by a process including the step of carrying out a reaction of a recycled aromatic polyester (A) with an aliphatic polyester (B) having a number-average molecular weight of 3,000 to 300,000 in a reaction ratio (weight ratio) of (A)/(B)=95/5 to 5/95, thereby affording biodegradability to the recycled aromatic polyester (A).

  本发明提供了一种可生物降解的再生聚酯树脂及其生产工艺，其中，由于使用了再生芳香族聚酯，该聚酯树脂价格低廉且经济实惠，此外，由于芳香族聚酯迄今为止一直被认为不具有生物降解性，本发明可通过赋予芳香族聚酯生物降解性来解决废物问题。根据本发明，可生物降解的再生聚酯树脂是通过以下工艺获得的：将再生芳香族聚酯（A）与具有 3,000 至 300,000 数均分子量的脂肪族聚酯（B）进行反应，反应比（重量比）为（A）/（B）等于 95/5 至 5/95，从而使再生芳香族聚酯（A）具有生物降解性。
• DANCHEV D.; XRISTOVA K., FARMATSIYA, (NRB) <FRMV-AZ>, 1975, 25, HO 2, 1-6
  作者：DANCHEV D.、 XRISTOVA K.

  DOI：——

  日期：——