2-benzyl-2-(dimethylamino)-1-(4-methoxyphenyl)-butan-1-one | 119312-73-1

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 直链 1,3-二芳基丙烷
• 英文名称: 2-benzyl-2-(dimethylamino)-1-(4-methoxyphenyl)-butan-1-one
• 英文别名: 2-benzyl-2-dimethylamino-1-(4-methoxyphenyl)-1-butanone；2-Benzyl-2-(dimethylamino)-1-(4-methoxyphenyl)butan-1-one
• CAS: 119312-73-1
• 化学式: C₂₀H₂₅NO₂
• 分子量: 311.424
• InChiKey: GNUNNTARGVLMAK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.4
• 重原子数：
  23
• 可旋转键数：
  7
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.35
• 拓扑面积：
  29.5
• 氢给体数：
  0
• 氢受体数：
  3

文献信息

• Method of generating a reactive species and applications thereof
  申请人：KIMBERLY-CLARK CORPORATION

  公开号：EP0994125A1

  公开（公告）日：2000-04-19

  A method of generating reactive species which includes providing a wavelength-specific sensitizer associated with a reactive species generating photoinitiator, wherein the wavelength-specific sensitizer comprises a phthalic acid derivative or a phenyl-substituted aliphatic ketone derivative; and irradiating the wavelength-specific sensitizer. The sensitizer absorbs energy and transfers the absorbed energy to the photoinitiator, which, in turn, generates reactive species. The radiation to which the polymolecular photoreactor is exposed generally will have a wavelength of from about 4 to about 1,000 nanometers. Thus, the radiation may be ultraviolet radiation, including near ultraviolet and far or vacuum ultraviolet radiation: visible radiation: and near infrared radiation. Also described are methods of polymerizing unsaturated monomers and curing an unsaturated oligomer/monomer mixture.

  一种产生反应物的方法，包括提供与产生反应物的光引发剂相关联的波长特异性敏化剂，其中波长特异性敏化剂包括邻苯二甲酸衍生物或苯基取代的脂肪族酮衍生物；以及照射波长特异性敏化剂。敏化剂吸收能量并将吸收的能量转移给光引发剂，光引发剂反过来产生反应物。聚合分子光反应器受到的辐射波长一般在 4 纳米到 1000 纳米之间。因此，辐射可以是紫外线辐射，包括近紫外线辐射、远紫外线辐射或真空紫外线辐射、可见光辐射和近红外线辐射。还描述了不饱和单体聚合和不饱和低聚物/单体混合物固化的方法。
• EPOXY-POLYTHIOURETHANE MATRIX CONTAINING NANOCRYSTALS
  申请人：Henkel AG & Co. KGaA

  公开号：EP3444317A1

  公开（公告）日：2019-02-20

  The present invention relates to a nanocrystal composite comprising nanocrystals embedded in a polymeric matrix formed by polymerisation of at least one epoxy compound having a functionality from 2 to 4 and a polythiol compound having a functionality from 2 to 10 and a polyisocyanate compound having a functionality from 2 to 4. Composites according to the present invention provide improved thermal and photo thermal stability to the nanocrystals.

  本发明涉及一种纳米晶体复合材料，该复合材料包括嵌入聚合物基体中的纳米晶体，聚合物基体由至少一种官能度为 2 至 4 的环氧化合物、一种官能度为 2 至 10 的聚硫醇化合物和一种官能度为 2 至 4 的聚异氰酸酯化合物聚合而成。
• POLYTHIOURETHANE (METH)ACRYLATE MATRIX CONTAINING NANOCRYSTALS
  申请人：Henkel AG & Co. KGaA

  公开号：EP3444316A1

  公开（公告）日：2019-02-20

  The present invention provides a nanocrystal composite comprising a) a plurality of nanocrystals comprising a core comprising a metal or a semiconductive compound or a mixture thereof and at least one ligand, wherein said core is surrounded by at least one ligand, b) a polymeric matrix, wherein said polymeric matrix is formed by polymerisation of at least one (meth) acrylate monomer having a functionality from 1 to 10 and a polythiol compound having a functionality from 2 to 10 and an polyisocyanate compound having a functionality from 2 to 4.

  本发明提供了一种纳米晶体复合材料，包括 a) 多个纳米晶体，其核心由金属或半导体化合物或其混合物以及至少一种配体组成，其中所述核心被至少一种配体包围；b) 聚合物基质，其中所述聚合基质由至少一种官能度为 1 至 10 的（甲基）丙烯酸酯单体、官能度为 2 至 10 的聚硫醇化合物以及官能度为 2 至 4 的多异氰酸酯化合物聚合而成。
• THIOL-ISOCYANATE-EPOXIDE FORMULATIONS FOR ADDITIVE MANUFACTURING
  申请人：Henkel AG & Co. KGaA

  公开号：EP3789415A1

  公开（公告）日：2021-03-10

  The present invention refers to a photocurable composition comprising at least one polythiol having at least two thiol groups, at least one polyisocyanate having at least two isocyanate groups, at least one epoxy compound having at least one epoxy group, and at least one photolatent base catalyst. Furthermore, the present invention pertains to a method of photo-curing the photo-curable composition according to the present invention as well as to a method of three dimensional printing an object with the photocurable composition according to the present invention. Moreover, the present invention refers to a cross-linked polymer or a three-dimensional object obtained by the methods according to the present invention, and use of the polymer or the object as an antireflective coating, encapsulant for LEDs, microlense for CMOS image sensors, as optical material, as biomedical functional coating, packaging and textile, stents, scaffolds, dental applications, and as reversible adhesive for debond on demand applications.

  本发明是指一种光固化组合物，该组合物包含至少一种具有至少两个硫醇基团的聚硫醇、至少一种具有至少两个异氰酸酯基团的聚异氰酸酯、至少一种具有至少一个环氧基团的环氧化合物和至少一种光固化基催化剂。此外，本发明还涉及根据本发明对光固化组合物进行光固化的方法，以及使用根据本发明的光固化组合物对物体进行三维印刷的方法。此外，本发明还涉及通过本发明方法获得的交联聚合物或三维物体，以及将该聚合物或物体用作抗反射涂层、LED 封装剂、CMOS 图像传感器的微透镜、光学材料、生物医学功能涂层、包装和纺织品、支架、支架、牙科应用，以及按需脱胶的可逆粘合剂。
• THIOL/ISOCYANATE/(POLY-)ENE FORMULATIONS FOR ADDITIVE MANUFACTURING
  申请人：Henkel AG & Co. KGaA

  公开号：EP3789416A1

  公开（公告）日：2021-03-10

  The present invention refers to a photo-curable composition comprising at least one polythiol having at least two thiol groups, at least one polyisocyanate having at least two isocyanate groups, at least one (poly-)ene compound having at least one -C=C group, and at least one photolatent base catalyst. Furthermore, the present invention pertains to a method of photo-curing the photo-curable composition according to the present invention as well as to a method of three dimensional printing an object with the photo-curable composition according to the present invention. Moreover, the present invention refers to a cross-linked polymer or a three-dimensional object obtained by the methods according to the present invention, and use of the polymer or the object as an antireflective coating, encapsulant for LEDs, microlense for CMOS image sensors, as optical material, as biomedical functional coating, packaging and textile, stents, scaffolds, dental applications, and as reversible adhesive for debond on demand applications.

  本发明涉及一种光固化组合物，该组合物包含至少一种具有至少两个硫醇基团的聚硫醇、至少一种具有至少两个异氰酸酯基团的多异氰酸酯、至少一种具有至少一个-C=C基团的（多）烯化合物和至少一种光惰性基催化剂。此外，本发明还涉及根据本发明对光固化组合物进行光固化的方法，以及使用根据本发明的光固化组合物对物体进行三维印刷的方法。此外，本发明还涉及通过本发明方法获得的交联聚合物或三维物体，以及将该聚合物或物体用作抗反射涂层、LED 封装剂、CMOS 图像传感器的微透镜、光学材料、生物医学功能涂层、包装和纺织品、支架、支架、牙科应用，以及用作按需脱胶的可逆粘合剂。