Bis(3-phenyl-2,4-dihydro-1,3-benzoxazin-6-yl)methanone | 145785-74-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: Bis(3-phenyl-2,4-dihydro-1,3-benzoxazin-6-yl)methanone
• CAS: 145785-74-6
• 化学式: C₂₉H₂₄N₂O₃
• 分子量: 448.521
• InChiKey: VNADHGDVFCTMBO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.2
• 重原子数：
  34
• 可旋转键数：
  4
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  42
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  聚合甲醛 、 4,4'-二羟基二苯甲酮 、 苯胺 在 水 作用下， 以 甲苯 为溶剂， 反应 5.0h， 以63%的产率得到Bis(3-phenyl-2,4-dihydro-1,3-benzoxazin-6-yl)methanone
  参考文献：
  名称：

  桥联基团的电子效应对双酚基苯并恶嗪的合成反应和热活化聚合的影响

  摘要：

  基于具有不同桥联基团的双酚六双-苯并恶嗪， C（CH 3）2 ， CH 2 ， ö ， CO ， SO 2 ，和单键，在甲苯中合成。相对详细地讨论了桥接基团的电子效应对成环反应和热开环聚合的影响。其结构通过高效液相色谱，傅立叶变换红外光谱仪1表征。1 H NMR，差示扫描量热法和元素分析。通过分子模拟计算了双酚和双苯并恶嗪的量子化学参数。结果表明，吸电子基团通过降低双酚α-Cs的电荷密度和增加合成反应的能垒来抑制合成反应。然而，吸电子基团促进了热活化聚合，这导致从它们的活化能和固化温度下降通过增加键长和降低C的键能恶嗪环上的O。此外，由于较强的吸电子砜基团，聚苯并恶嗪中有更多的芳胺亚甲基曼尼希桥结构。©2011 Wiley Periodicals，Inc. J Polym Sci A部分：Polym Chem，2011年

  DOI：

  10.1002/pola.24566

文献信息

• COMPOSITION FOR CURABLE RESIN, CURED PRODUCT OF SAID COMPOSITION, PRODUCTION METHOD FOR SAID COMPOSITION AND SAID CURED PRODUCT, AND SEMICONDUCTOR DEVICE
  申请人：JXTG NIPPON OIL & ENERGY CORPORATION

  公开号：US20200325270A1

  公开（公告）日：2020-10-15

  The invention relates to a curable resin composition containing (A) a multifunctional benzoxazine compound having two or more benzoxazine rings, (B) an epoxy compound having at least one norbornane structure and at least two epoxy groups, (C) a biphenyl type epoxy compound, and (D) a curing agent, and optionally (E) an inorganic filler and (F) a curing accelerator; a cured product thereof; methods of producing the curable resin composition and the cured product; and a semiconductor device in which a semiconductor element is disposed in a cured product obtained by curing a curable resin composition containing components (A) to (D), and optionally components (E) and (F).

  本发明涉及一种可固化树脂组合物，包含(A)一种具有两个或更多苯并噁嗪环的多功能苯并噁嗪化合物，(B)至少具有一个诺伯尔烷结构和至少两个环氧基团的环氧化合物，(C)一种联苯型环氧化合物和(D)一种固化剂，可选地包括(E)一种无机填料和(F)一种固化促进剂；其固化产物；制备该可固化树脂组合物和固化产物的方法；以及半导体器件，其中半导体元件位于通过固化含有组分(A)至(D)和可选组分(E)和(F)的可固化树脂组合物获得的固化产物中。
• FIBER-REINFORCED COMPOSITE MATERIAL
  申请人：JX NIPPON OIL & ENERGY CORPORATION

  公开号：US20150056882A1

  公开（公告）日：2015-02-26

  A fiber-reinforced composite material is provided which is capable of achieving CAI, ILSS, and interlaminar fracture toughness concurrently at high levels, in particular, capable of achieving high CAI. The composite material is composed of a laminated body including a plurality of reinforcing-fiber-containing layers and a resin layer in each interlaminar region between adjacent reinforcing-fiber-containing layers, wherein the resin layer is a layer wherein a cured product of a compound having in its molecule a benzoxazine ring of formula (1) and epoxy resin is impregnated with at least polyamide 12 powder: (R 1 : C1-C12 chain alkyl group or the like; H is bonded to at least one of the carbon atoms of the aromatic ring at ortho- or para-position with respect to C to which the oxygen atom is bonded).

  提供了一种纤维增强复合材料，能够同时高水平地实现CAI、ILSS和层间断裂韧性，特别是能够实现高CAI。该复合材料由多个含增强纤维层和相邻含增强纤维层之间的每个层间区域中的树脂层组成的层压体构成，其中该树脂层是一层，其中含有具有分子中苯并噁嗪环的化合物的固化产物和环氧树脂，至少浸渍有聚酰胺12粉末：（R1：C1-C12链烷基或类似物；H与芳香环上C上的至少一个碳原子以ortho-或para-位置结合，与氧原子结合）。
• Production method for fibre-reinforced composite material, prepreg, particle-containing resin composition, and fibre-reinforced composite material
  申请人：JXTG NIPPON OIL & ENERGY CORPORATION

  公开号：US10316158B2

  公开（公告）日：2019-06-11

  A production method for a fiber-reinforced composite material comprises: a step of stacking a prepreg plurally to obtain a prepreg-stacked body; and a step of heating the prepreg-stacked body to cure a resin, wherein the prepreg comprises: a reinforcing fiber layer including reinforcing fibers and a resin composition with which the space between fibers of the reinforcing fibers is impregnated and which contains (A) a benzoxazine resin, (B) an epoxy resin, and (C) a curing agent having 2 or more phenolic hydroxy groups in a molecule; and a surface layer provided on at least one surface of the reinforcing fiber layer and containing (A) to (C) components, and (D) polyamide resin particles having an average particle size of 5 to 50 μm.

  一种纤维增强复合材料的生产方法包括：将预浸料多层堆叠以获得预浸料堆叠体的步骤；以及加热预浸料堆叠体以固化树脂的步骤，其中预浸料包括：增强纤维层，包括增强纤维和浸渍增强纤维纤维间空隙的树脂组合物，其中包含 (A) 苯并恶嗪树脂、(B) 环氧树脂和 (C) 分子中含有 2 个或 2 个以上酚羟基的固化剂；以及 在增强纤维层的至少一个表面上设置的表面层，其中包含 (A) 至 (C) 组份和 (D) 平均粒径为 5 至 50 μm 的聚酰胺树脂颗粒。
• Prepreg, fiber-reinforced composite material, and resin composition containing particles
  申请人：JXTG NIPPON OIL & ENERGY CORPORATION

  公开号：US10577470B2

  公开（公告）日：2020-03-03

  A prepreg 10 comprises: a reinforcing fiber layer 3 including reinforcing fibers 1 and a resin composition 2 with which the space between fibers of the reinforcing fibers is impregnated and which contains (A) a benzoxazine resin, (B) an epoxy resin, and (C) a curing agent having 2 or more phenolic hydroxy groups in a molecule; and surface layers 6a and 6b provided on the surfaces of the reinforcing fiber layer 3 and containing (A) a benzoxazine resin, (B) an epoxy resin, (C) a curing agent having 2 or more phenolic hydroxy groups in a molecule, and (D) polyamide resin particles 4 having an average particle size of 5 to 50 μm, wherein the polyamide resin particles 4 include the polyamide 1010 resin particle.

  预浸料 10 包括增强纤维层 3，包括增强纤维 1 和树脂组合物 2，增强纤维的纤维之间的空隙浸渍在树脂组合物 2 中，树脂组合物 2 含有 (A) 苯并恶嗪树脂、(B) 环氧树脂和 (C) 分子中含有 2 个或 2 个以上酚羟基的固化剂；以及设置在增强纤维层 3 表面的表层 6a 和 6b，其中含有 (A) 苯并恶嗪树脂，(B) 环氧树脂，(C) 分子中含有 2 个或 2 个以上酚羟基的固化剂，以及 (D) 平均粒径为 5 至 50 μm 的聚酰胺树脂颗粒 4，其中聚酰胺树脂颗粒 4 包括聚酰胺 1010 树脂颗粒。
• Fiber-reinforced resin composite material and method for producing same
  申请人：SUBARU CORPORATION

  公开号：US10752773B2

  公开（公告）日：2020-08-25

  The purpose of the present invention is to inhibit a decrease in strength attribute to the interface between a simple-shape portion and a complicated-shape portion. This fiber-reinforced resin composite material comprises: a simple-shape portion formed from at least one sheet-shaped prepreg material obtained by impregnating reinforcing fibers with a resin; and a complicated-shape portion obtained by impregnating reinforcing fibers with a resin, the complicated-shape portion having been integrated with the simple-shape portion. The resin used for the prepreg material comprised the same components as the resin used for the complicated-shape portion.

  本发明的目的是抑制简单形状部分和复杂形状部分之间的界面强度降低。这种纤维增强树脂复合材料包括：由至少一种片状预浸料形成的简单形状部分，这种预浸料是通过将增强纤维浸渍在树脂中获得的；以及复杂形状部分，这种复杂形状部分是通过将增强纤维浸渍在树脂中获得的，复杂形状部分已经与简单形状部分结合在一起。用于预浸料的树脂与用于复杂形状部分的树脂成分相同。