3-Carbamoylpropionylhexamethylenimin | 3430-37-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 氮杂环庚烷
• 英文名称: 3-Carbamoylpropionylhexamethylenimin
• 英文别名: 4-Azepino-4-oxo-buttersaeureamid；4-azepan-1-yl-4-oxo-butyramide；4-(Azepan-1-yl)-4-oxobutanamide
• CAS: 3430-37-3
• 化学式: C₁₀H₁₈N₂O₂
• 分子量: 198.265
• InChiKey: PBJJVJATXLAETP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.3
• 重原子数：
  14
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.8
• 拓扑面积：
  63.4
• 氢给体数：
  1
• 氢受体数：
  2

文献信息

• RESIN COMPOSITION
  申请人：Adeka Corporation

  公开号：EP3470465A1

  公开（公告）日：2019-04-17

  A resin composition comprising: (A) 100 parts by mass of a resin selected from the group consisting of polyamide, polylactic acid, and polyphenylene sulfide each having a melting point of 170°C to 370°C; (B) 0.05 to 5.0 parts by mass of a triazine compound represented by general formula (1); (C) 0 to 3.0 parts by mass of a specific oxidizing agent; and (D) 0 to 1.0 part by mass of a specific light stabilizer. Details of components (B), (C), and (D) are as described in the description.

  一种树脂组合物，包括：(A) 100 份（按质量）选自聚酰胺、聚乳酸和聚苯硫醚 组的树脂，每种树脂的熔点均为 170°C 至 370°C；(B) 0.05 至 5.0 份（按质量）通 式(1)代表的三嗪化合物；(C) 0 至 3.0 份（按质量）特定氧化剂；以及 (D) 0 至 1.0 份（按质量）特定光稳定剂。组分(B)、(C)和(D)的详细信息如说明中所述。
• PARTICLES COMPRISING POLYAMIDES WITH PENDENT PIGMENTS AND RELATED METHODS
  申请人：Xerox Corporation

  公开号：EP3789435A2

  公开（公告）日：2021-03-10

  A nonlimiting example method of forming polyamide polymer particles having pigments therein may comprising: mixing a mixture comprising a polyamide having a pigment pendent from a backbone of the polyamide (PP-polyamide), a carrier fluid that is immiscible with the PP-polyamide, and optionally an emulsion stabilizer at a temperature greater than a melting point or softening temperature of the PP-polyamide and at a shear rate sufficiently high to disperse the PP-polyamide in the carrier fluid; and cooling the mixture to below the melting point or softening temperature of the PP-polyamide to form solidified particles comprising the PP-polyamide and, when present, the emulsion stabilizer associated with an outer surface of the solidified particles. Said solidified particles may be used in additive manufacturing to make a variety of objects like containers, toys, furniture parts and decorative home goods, plastic gears, automotive parts, medical items, and the like.

  形成含有颜料的聚酰胺聚合物颗粒的非限制性示例方法包括在高于聚酰胺熔点或软化温度的温度下，以足够高的剪切速率将聚酰胺分散在载 体流体中，混合由聚酰胺（PP-聚酰胺）、与聚酰胺不相溶的载体流体和乳液 稳定剂组成的混合物；将混合物冷却至低于聚丙烯聚酰胺的熔点或软化温度，以形成包含聚丙烯聚酰胺的固化颗粒，如果存在乳液稳定剂，则与固化颗粒的外表面相关联。所述固化颗粒可用于增材制造，制造各种物品，如容器、玩具、家具部件和装饰性家居用品、塑料齿轮、汽车部件、医疗用品等。
• POLYAMIDES WITH IN-BACKBONE OPTICAL ABSORBERS AND RELATED METHODS
  申请人：Xerox Corporation

  公开号：EP3789421A1

  公开（公告）日：2021-03-10

  Methods for synthesizing a polyamide having the optical absorber in the backbone of the polyamide may comprise: polymerizing polyamide monomers in the presence of an optical absorber selected from the group consisting of a polyamine optical absorber, a polyacid optical absorber, an amino acid optical absorber, and any combination thereof to yield the polyamide having the optical absorber in the backbone of the polyamide. Said polyamides having the optical absorber in the backbone of the polyamide may be useful in producing objects by methods that include melt extrusion, injection molding, compression molding, melt spinning, melt emulsification, spray drying, cryogenic milling, freeze drying polymer dispersions, and precipitation of polymer dispersions.

  合成聚酰胺骨架中具有光吸收剂的聚酰胺的方法可包括：在选自多胺光吸收剂、多酸光吸收剂、氨基酸光吸收剂及其任意组合的光吸收剂存在下，聚合聚酰胺单体，以得到聚酰胺骨架中具有光吸收剂的聚酰胺。在聚酰胺骨架中含有光吸收剂的聚酰胺可用于生产物体，生产方法包括熔融挤出、注射成型、压缩成型、熔融纺丝、熔融乳化、喷雾干燥、低温研磨、冷冻干燥聚合物分散体和聚合物分散体沉淀。
• MELT EMULSION EXTRUSION METHODS FOR PRODUCING THERMOPLASTIC POLYMER PARTICLES
  申请人：Xerox Corporation

  公开号：EP3789428A1

  公开（公告）日：2021-03-10

  A method of making thermoplastic polymer particles may include mixing in an extruder a mixture comprising a thermoplastic polymer and a carrier fluid that is immiscible with the thermoplastic polymer at a temperature greater than a melting point or softening temperature of the thermoplastic polymer and at a shear rate sufficiently high to disperse the thermoplastic polymer in the carrier fluid; cooling the mixture to below the melting point or softening temperature of the thermoplastic polymer to form solidified particles comprising thermoplastic polymer particles having a circularity of 0.90 or greater and that comprise the thermoplastic polymer; and separating the solidified particles from the carrier fluid.

  制造热塑性聚合物颗粒的方法可包括在挤压机中混合混合物，混合物包括热塑性聚合物和与热塑性聚合物不相溶的载流体，温度高于热塑性聚合物的熔点或软化温度，剪切速率足够高，以将热塑性聚合物分散在载流体中；冷却混合物至低于热塑性聚合物的熔点或软化温度，以形成固化颗粒，固化颗粒包括圆度为 0.90 或更大且包含热塑性聚合物的热塑性聚合物颗粒；以及将凝固颗粒与载液分离。
• OPTICAL ABSORBING THERMOPLASTIC POLYMER PARTICLES AND METHODS OF PRODUCTION AND USES THEREOF
  申请人：Xerox Corporation

  公开号：EP3789429A1

  公开（公告）日：2021-03-10

  Optical absorber-containing thermoplastic polymer particles (OACTP particles) may be produced by methods that comprise: mixing a mixture comprising a thermoplastic polymer, a carrier fluid that is immiscible with the thermoplastic polymer, and optionally an emulsion stabilizer at a temperature greater than a melting point or softening temperature of the thermoplastic polymer and at a shear rate sufficiently high to disperse the thermoplastic polymer in the carrier fluid; cooling the mixture to below the melting point or softening temperature of the thermoplastic polymer to form solidified particles comprising the thermoplastic polymer; separating the solidified particles from the carrier fluid; and exposing the solidified particles to an optical absorber to produce the OACTP particles.

  含光吸收剂的热塑性聚合物颗粒（OACTP 颗粒）的生产方法包括在高于热塑性聚合物熔点或软化温度的温度下，并以足够高的剪切速率将热塑性聚合物分散在载液中，混合包含热塑性聚合物、与热塑性聚合物不相溶的载液以及乳液稳定剂的混合物；将混合物冷却至低于热塑性聚合物熔点或软化温度，以形成包含热塑性聚合物的固化颗粒；将固化颗粒与载液分离；以及将固化颗粒暴露于光学吸收剂，以产生 OACTP 颗粒。