3-oxobutanoic acid;propane-1,2-diol;prop-2-enoic acid | 73412-07-4

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 酮酸及其衍生物
• 英文名称: 3-oxobutanoic acid;propane-1,2-diol;prop-2-enoic acid
• CAS: 73412-07-4
• 化学式: C10H18O7
• 分子量: 250.25
• InChiKey: IQEIHOWHDPGLTQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.33
• 重原子数：
  17
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  132
• 氢给体数：
  4
• 氢受体数：
  7

文献信息

• Wässrige Druckfarben für den Flexodruck und Tiefdruck
  申请人：BASF Aktiengesellschaft

  公开号：EP0130336B1

  公开（公告）日：1989-08-09
• [EN] PROCESS FOR THE PREPARATION OF POLYISOCYANATE/POLYSILICIC ACID BASED POLYADDITION AND HYBRID RESINS USING BLOCKED POLYISO-CYANATES AND BLOCKED POLYISOCYANATES USABLE IN THE PROCESS<br/>[FR] PROCEDE DE PREPARATION DE RESINES DE POLYADDITION ET DE RESINES HYBRIDES A BASE DE POLYISOCYANATE/ACIDE POLYSILICIQUE AU MOYEN DE POLYISOCYANATES BLOQUES ET POLYISOCYANATES BLOQUES UTILISES SELON CE PROCEDE
  申请人：POLINVENT FEJLESZTO KIVITELEZO

  公开号：WO2006024885A1

  公开（公告）日：2006-03-09

  The invention relates to a process for preparing polyisocyanate/polysilicic acid based resins wherein one or more polyisocyanates is/are reacted with water glass optionally in the presence of one or more additives and/or auxiliary agents conventionally used in the preparation of polyisocyanate/polysilicic acid based resins. According to the invention at least 5 % by weight of the polyisocyanate is replaced by a polyisocyanate in which at least 30 % of the isocyanate groups are blocked, and at least 50 % of the blocked isocyanate groups are blocked with (a) a compound comprising structural units with two mobile hydrogens of acidic character and derivatives thereof in which one of the mobile hydrogens is replaced by a substituent X, wherein X represents halo, hydrocarbyl, hydrocarbyl-oxy, hydrocarbyl-carbonyl or hydrocarbyl-oxy-carbonyl group or a combined group formed from two or more of these groups, (b) an unsaturated oxime of formula (I) wherein R10 and R11 each represent a hydrocarbyl group or one of them may also represent hydrogen, or R10 and R11 form, together with the adjacent carbon atom, a cyclic hydrocarbyl group, with the proviso that at least one of R10 and R11 comprises a nonaromatic unsaturated carbon-carbon bond; (c) a compound comprising a single isocyanate-reactive -OH group bound to a carbon atom and at least one nonaromatic unsaturated carbon-carbon bond or with any combination thereof. The invention also relates to the new blocked polyisocyanates usable in the above process.