1-Methyl-9,10-diacetoxyanthracene | 38251-08-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 蒽
• 英文名称: 1-Methyl-9,10-diacetoxyanthracene
• 英文别名: 1-Methyl-9,10-diacetoxyanthracen；(10-Acetyloxy-4-methylanthracen-9-yl) acetate
• CAS: 38251-08-0
• 化学式: C₁₉H₁₆O₄
• 分子量: 308.334
• InChiKey: PNYLNFZDSUUGMV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.3
• 重原子数：
  23
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.16
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• Cationically curable composition for dental use
  申请人：TOKUYAMA CORPORATION

  公开号：EP1591098A1

  公开（公告）日：2005-11-02

  A cationically curable composition for dental use containing a cationic polymerization initiator (I) and cationically polymerizable monomers (II), the cationically polymerizable monomers (II) containing an oxetane compound and an epoxy compound or an alkenyl ether compound at a ratio of amounts that satisfy the conditions expressed by the following formula,         (a x A) : (b x B) = 91 : 9 to 45 : 55    wherein A is a mol number of the oxetane compound, "a" is an average number of the oxetane functional group contained in one molecule of the oxetane compound, B is a mol number of the epoxy compound or the alkenyl ether compound, and "b" is an average number of the epoxy functional group contained in one molecule of the epoxy compound or an average number of the alkenyl ether functional group contained in one molecule of the alkenyl ether compound. The composition is not hindered by oxygen from being polymerized, cures quickly even without using a special polymerizable monomer or a particular polymerization initiator, little forms an unpolymerized layer on the surface even when polymerized and cured in a highly humid environment such as in the oral cavity, and is suited as a filling/restorative material for dental use.

  一种用于牙科的阳离子固化组合物，含有阳离子聚合引发剂（I）和阳离子可聚合单体（II），阳离子可聚合单体（II）含有氧杂环丁烷化合物和环氧化合物或烯基醚化合物，其用量比例满足下式所表示的条件、 (a x A) : (b x B) = 91 : 9 至 45 ：55 其中 A 是氧杂环丁烷化合物的摩尔数，"a "是一分子氧杂环丁烷化合物中所含的氧杂环丁烷官能团的平均数，B 是环氧化合物或烯基醚化合物的摩尔数，"b "是一分子环氧化合物中所含的环氧官能团的平均数或一分子烯基醚化合物中所含的烯基醚官能团的平均数。 该组合物的聚合不受氧气阻碍，即使不使用特殊的可聚合单体或特定的聚合引发剂也能快速固化，即使在口腔等高湿度环境中聚合固化，也几乎不会在表面上形成未聚合层，适合作为牙科用填充/修复材料。
• METHOD FOR PRODUCING PLATE DENTURE, CURABLE STEREOLITHOGRAPHIC COMPOSITION, AND PLATE DENTURE PRODUCTION KIT
  申请人：Tokuyama Dental Corporation

  公开号：EP4091578A1

  公开（公告）日：2022-11-23

  [Object] To provide a method of producing a plate denture using a stereolithography 3D printer, which is capable of producing a plate denture in a short time with a more simplified production process, the plate denture exhibiting excellent occlusion. [Solving Means] The problem is solved by a method of producing a plate denture, including: adhering an artificial tooth and a denture base photochemically solidified by a stereolithography 3D printer to each other by polymerizing an unpolymerized curable composition for stereolithography present on a surface of the denture base. Further, stronger adhesion between the artificial tooth and the denture base is achieved by mixing, in the curable composition for stereolithography, a polymerization initiator other than a photopolymerization initiator for stereolithography.

  [目的]提供一种使用立体光刻3D打印机制作板式义齿的方法，该方法能够在短时间内制作出板式义齿，制作工艺更加简化，板式义齿具有良好的咬合效果。 [解决手段】本发明通过一种板式义齿的制作方法解决了上述问题，该方法包括：通过聚合存在于义齿基托表面的未聚合的立体光刻用可固化组合物，将人工牙和立体光刻3D打印机光化学固化的义齿基托相互粘附在一起。此外，通过在立体光刻用可固化组合物中混合立体光刻用光聚合引发剂以外的聚合引发剂，可实现人造牙齿和义齿基托之间更强的粘合力。
• Photopolymerizable composition
  申请人：Kawasaki Kasei Chemicals Ltd.

  公开号：US10570227B2

  公开（公告）日：2020-02-25

  To provide a photopolymerizable composition which can be quickly cured by light of from 300 nm to 500 nm, and a cured product of which is less colored. A photopolymerizable composition comprising a compound having an anthracene skeleton represented by the following formula (1), a compound having a benzophenone skeleton and a radical polymerizable compound: wherein each of R1 and R2 which may be the same or different, is a C1-20 alkyl group, a C6-20 aryl group, an alkylcarbonyl group having a C1-20 alkyl group, an arylcarbonyl group having a C6-20 aryl group, an alkyloxycarbonyl group having a C1-20 alkyl group, or an aryloxycarbonyl group having a C6-20 aryl group, and each of X and Y which may be the same or different, is a hydrogen atom or a C1-8 alkyl group.

  提供一种可光聚合的组合物，该组合物可在 300 纳米至 500 纳米的光下快速固化，且固化产物的颜色较浅。 一种可光聚合的组合物，由具有下式（1）表示的蒽骨架的化合物、具有二苯甲酮骨架的化合物和可自由基聚合的化合物组成： 其中R1和R2可以相同或不同，各自为C1-20烷基、C6-20芳基、具有C1-20烷基的烷基羰基、具有C6-20芳基的芳基羰基、具有C1-20烷基的烷氧基羰基或具有C6-20芳基的芳氧基羰基，X和Y可以相同或不同，各自为氢原子或C1-8烷基。
• Photopolymerization sensitizer composition and photopolymerizable composition comprising the same
  申请人：Kawasaki Kasei Chemicals Ltd.

  公开号：US11149103B2

  公开（公告）日：2021-10-19

  To provide a photopolymerizable composition which can be quickly cured by light of from 300 nm to 450 nm, and a cured product of which is less colored. A photopolymerization sensitizer composition containing a compound represented by the following formula (1) and a compound, of which the maximum value of an absorption coefficient in a wavelength region ranging from at least 400 nm to at most 500 nm is higher than the maximum value of an absorption coefficient in a wavelength region ranging from at least 400 nm to at most 500 nm of said compound; and a photopolymerizable composition containing the photopolymerization sensitizer composition. In the formula (1), R1 is a C1-20 alkyl group, a C6-20 aryl group, a C1-20 alkoxy group or a C6-20 aryloxy group, and each of X1 and Y1 which may be the same or different, is a hydrogen atom or a C1-8 alkyl group

  提供一种可光聚合的组合物，该组合物可在 300 纳米至 450 纳米的光下快速固化，且固化产物的颜色较浅。一种光聚合敏化剂组合物，其中含有下式（1）表示的化合物和一种化合物，该化合物在至少 400 纳米至最多 500 纳米波长区域内的吸收系数最大值高于所述化合物在至少 400 纳米至最多 500 纳米波长区域内的吸收系数最大值；以及一种含有该光聚合敏化剂组合物的可光聚合组合物。在式(1)中，R1是C1-20烷基、C6-20芳基、C1-20烷氧基或C6-20芳氧基，X1和Y1可以相同或不同，各自是氢原子或C1-8烷基。
• [EN] SULFIMIDE PHOTO-ACID GENERATOR, PHOTOSENSITIVE RESIN COMPOSITION, PATTERNING METHOD, USE OF PHOTOSENSITIVE RESIN COMPOSITION<br/>[FR] GÉNÉRATEUR DE PHOTO-ACIDE DE SULFIMIDE, COMPOSITION DE RÉSINE PHOTOSENSIBLE, PROCÉDÉ DE FORMATION DE MOTIFS, UTILISATION DE LA COMPOSITION DE RÉSINE PHOTOSENSIBLE<br/>[ZH] 磺酰亚胺类光产酸剂、感光性树脂组合物、图形化方法及感光性树脂组合物的应用
  申请人：CHANGZHOU TRONLY ADVANCED ELECTRONIC MAT CO LTD

  公开号：WO2021057813A1

  公开（公告）日：2021-04-01

  一种磺酰亚胺类光产酸剂、感光性树脂组合物、图形化方法及感光性树脂组合物的应用。该感光性树脂组合物包括树脂组分和产酸剂，该产酸剂为磺酰亚胺类光产酸剂，磺酰亚胺类光产酸剂具有如下通式(A)所示结构。具有通式(A)的磺酰亚胺类光产酸剂的分子中含有磺酸酯基，与酰亚胺结构直接相连，该结构具有感光裂解特性，在活性能量射线照射下能够光解产生较强的磺酸。将感光性树脂组合物用于碱显影液溶解曝光的正型感光性组合物时，由于磺酰亚胺类光产酸剂感光度的提升，可以形成具有优异灵敏度和良好对比度的图案，即使是形成精细图案，也可以具有足够高的灵敏度。