butyl-methyl-(1,2,2,6,6-pentamethyl-piperidin-4-yl)-amine | 36177-99-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 哌啶类
• 英文名称: butyl-methyl-(1,2,2,6,6-pentamethyl-piperidin-4-yl)-amine
• 英文别名: 1,2,2,6,6-Pentamethyl-4-(N-n-butyl-N-methylamino)piperidin；N-butyl-N,1,2,2,6,6-hexamethylpiperidin-4-amine
• CAS: 36177-99-8
• 化学式: C₁₅H₃₂N₂
• 分子量: 240.432
• InChiKey: GZSWXIANAAWOJE-UHFFFAOYSA-N

物化性质

• 沸点：
  261.4±8.0 °C(Predicted)
• 密度：
  0.88±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  17
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  6.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  聚合甲醛 、 N-丁基-2,2,6,6-四甲基-4-哌啶胺 在 palladium on activated charcoal 、 氢气 作用下， 以 甲醇 、 水 为溶剂， 80.0~140.0 ℃ 、4.2 MPa 条件下， 以93.7%的产率得到butyl-methyl-(1,2,2,6,6-pentamethyl-piperidin-4-yl)-amine
  参考文献：
  名称：

  PROCESS FOR PREPARING AN N-METHYL-SUBSTITUTED TRIACETONAMINE COMPOUND

  摘要：

  一种N-甲基取代的三乙酰胺化合物的制备方法，包括在还原条件下，在氢气和负载催化剂的存在下，将至少一种三乙酰胺化合物（I）与甲醛反应，其中负载催化剂包含至少一种金属M，所述金属M选自V、Cr、Mo、Mn、Ni、Pd、Pt、Fe、Ru、Os、Co、Rh、Ir和Cu组成的群。

  公开号：

  US20160214962A1

文献信息

• STRUCTURE OF ADJUSTABLE STERIC HINDRANCE WEAK BASIC LIGHT STABILIZER AND PREPARATION METHOD AND APPLICATION THEREOF
  申请人：Shaoxing Ruikang Biotechnologies Co., Inc

  公开号：US20220145045A1

  公开（公告）日：2022-05-12

  The field of new compounds and synthesis methods thereof are related, and particularly to a structure of a steric hindrance adjustable weak base light stabilizer and a preparation method and application thereof. According to the innovative light stabilizer, a steric hindrance thereof is adjusted by establishing substituent generating the steric hindrance around nitrogen atoms; moreover, an electronegativity of the nitrogen atom can be influenced by adjusting a distance of a polar group, so that an alkalinity or a nucleophilicity of the nitrogen atom is adjusted. A desired effect is obtained by adjusting a steric hindrance and a nucleophilic property or an alkalinity where the nitrogen atom is located, so that an application range of the innovative light stabilizer is widened, and the innovative light stabilizer is suitable for PC, polyester, PVC and other slightly acidic or certain electrophilic polymer materials to serve as a light stability protecting aid.

  新化合物和合成方法领域相关，特别是一种结构可调节立体位阻的弱碱光稳定剂及其制备方法和应用。根据这种创新的光稳定剂，通过在氮原子周围引入产生立体位阻的取代基来调节其立体位阻；此外，通过调节极性基团的距离可以影响氮原子的电负性，从而调节氮原子的碱性或亲核性。通过调节氮原子所在位置的立体位阻、亲核性或碱性，可以获得所需的效果，从而扩大创新光稳定剂的应用范围，使其适用于PC、聚酯、PVC等微酸性或某些亲电性聚合材料，作为光稳定保护助剂。
• Quaternary 2,2,6,6-tetramethylpiperidyl ammonium halides and synthetic resin and stabilizer compositions containing the same
  申请人：ADEKA ARGUS CHEMICAL CO., Ltd.

  公开号：EP0222093A1

  公开（公告）日：1987-05-20

  Water-soluble or dispersible quaternary 2,2,6,6-tetramethyl, piperidyl ammonium halides are provided, effective as stabilizers to increase the resistance to deterioration when exposed to light of synthetic resins, and having the formula: wherein: R,, R3 and R4 are alkyl having from one to about twelve carbon atoms; n is 1 or 2; when n is 1, R2 is alkyl having from one to about twelve carbon atoms; and when n is 2, R2 is alkylene having from one to about twelve carbon atoms; and X is halogen as well as stabilizer compositions and synthetic resin compositions containing the same.

  提供了水溶性或分散性季铵盐 2,2,6,6-四甲基哌啶卤化物，作为稳定剂可有效提高合成树脂在光照下的抗变质能力，其化学式为 其中 R、R3 和 R4 是具有 1 至约 12 个碳原子的烷基； n 为 1 或 2； 当 n 为 1 时，R2 是具有 1 至约 12 个碳原子的烷基；和 当 n 为 2 时，R2 是具有 1 至约 12 个碳原子的亚烷基；以及 X 是卤素 以及含有这些成分的稳定剂组合物和合成树脂组合物。
• LIGHT STABILIZED POLYOLEFIN FILMS, TAPES AND MONOFILAMENTS
  申请人：BASF SE

  公开号：EP3473670A1

  公开（公告）日：2019-04-24

  A mixture comprising the compounds of formulae (A-I-1) and (A-III-2) together with a compound of formula (B-I-1) or a compound of formula (B-II-1)

  由式(A-I-1)和(A-III-2)化合物以及式(B-I-1)化合物或式(B-II-1)化合物组成的混合物
• Pre-exfoliated layered material
  申请人：PolyAd Services, LLC

  公开号：US10414900B2

  公开（公告）日：2019-09-17

  Pre-exfoliated natural or synthetic, modified or unmodified layered materials are prepared by mixing layered materials with one or more plastics additives selected from the group consisting of ultraviolet light absorbers, hindered amine light stabilizers, antioxidants, colorants, flame retardants, antimicrobials and fatty acid additives and melt extruding the mixture. The layered materials are for example modified or unmodified layered silicate clays. The galleries of the layered materials in the mixtures are expanded to a level of less than full exfoliation. The melt extruded mixtures of layered materials and additives are highly useful to prepare polymer nanocomposites.

  预剥离天然或合成、改性或未改性分层材料的制备方法是将分层材料与一种或多种塑料添加剂混合，这些添加剂选自紫外线吸收剂、受阻胺光稳定剂、抗氧化剂、着色剂、阻燃剂、抗菌剂和脂肪酸添加剂组成的组，然后对混合物进行熔融挤压。分层材料可以是改性或未改性的分层硅酸盐粘土。混合物中分层材料的廊道被扩展到小于完全剥离的程度。分层材料和添加剂的熔融挤压混合物非常适用于制备聚合物纳米复合材料。
• Polyolefin compositions for building materials
  申请人：BASF SE

  公开号：US10669403B2

  公开（公告）日：2020-06-02

  A polyolefin composition includes a polyolefin substrate having incorporated therein a nucleating agent and a filler, wherein the composition exhibits an impact strength of >35 in-lb measured according to ASTM D4226, and a coefficient of linear thermal expansion of <4.5×10E-05 in/in/ft measured according to ASTM D696. The polyolefin composition may further include one or more of an ultraviolet light absorber, a hindered amine light stabilizer, an antioxidant, a colorant, a flame retardant, and an antimicrobial compound. The polyolefin compositions may be useful for construction articles for outdoor use, for instance house siding, cladding, soffit or roofing.

  一种聚烯烃组合物包括一种聚烯烃基材，其中含有成核剂和填料，根据 ASTM D4226 测量，该组合物的冲击强度大于 35 英寸-磅，根据 ASTM D696 测量，该组合物的线性热膨胀系数小于 4.5×10E-05 英寸/英寸/英尺。聚烯烃组合物还可进一步包括紫外线吸收剂、受阻胺光稳定剂、抗氧化剂、着色剂、阻燃剂和抗菌化合物中的一种或多种。聚烯烃组合物可用于户外建筑用品，例如房屋护墙板、覆层、檐口或屋顶。