2,2-bis(3,5-dimethyl-4-cyanatophenyl)propane | 61053-85-8

• 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: 2,2-bis(3,5-dimethyl-4-cyanatophenyl)propane
• 英文别名: 2,2-bis(4-cyanato-3,5-dimethylphenyl)propane；[4-[2-(4-cyanato-3,5-dimethylphenyl)propan-2-yl]-2,6-dimethylphenyl] cyanate
• CAS: 61053-85-8
• 化学式: C₂₁H₂₂N₂O₂
• 分子量: 334.418
• InChiKey: KHBNIEBZWXZEPA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.2
• 重原子数：
  25
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  66
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  、 、 1,3,5-Tricyanato-benzol 、 、 1,3,6-Tricyanato naphthalene 、 [4-(4-氰基苯基)苯基]氰酸酯 、 、 、 2,2-双(4-氰氧苯基)丙烷 、 2,2-Bis(3,5-dichloro-4-cyanatophenyl)propane 、 、 2,2-bis(3,5-dimethyl-4-cyanatophenyl)propane 、 bis(4-cyanatophenyl)ether 、 bis(4-cyanatophenyl)thioether 、 Bis(4-cyanatophenyl)sulfone 、 Tris(4-cyanatophenyl)phosphite 、 tris(4-cyanatophenyl) phosphate 、 、 、 在 polycarbonate 、 cyanogen halide 作用下， 以4,026,913 and DEP 2,611,796) and styryl pyridine cyanate obtained的产率得到
  参考文献：
  名称：

  Thermosetting resin composition from cyanate ester and non-branched

  摘要：

  公开了一种热固性树脂组合物，为多官能团氰酸酯树脂组合物，包括：（I）从由至少两个氰酸酯的多官能团氰酸酯、这种氰酸酯的预聚物和它们的混合物中选择的氰酸酯化合物；和（II）至少一种非支链芳香化合物，其占总树脂组合物重量的5-40％，所述芳香化合物具有178-800的数量平均分子量，2-6个芳香核的平均数和沸点大于300℃，其中具有2-6个芳香核的部分占50％以上。

  公开号：

  US04904760A1

文献信息

• METHOD FOR PRODUCING CYANOGEN-HALIDE, CYANATE ESTER COMPOUND AND METHOD FOR PRODUCING THE SAME, AND RESIN COMPOSITION
  申请人：MITSUBISHI GAS CHEMICAL COMPANY, INC.

  公开号：US20150299110A1

  公开（公告）日：2015-10-22

  A method for efficiently producing a cyanogen halide with suppressed side effects, and a method for producing a high-purity cyanate ester compound at a high yield includes contacting a halogen molecule with an aqueous solution containing hydrogen cyanide and/or a metal cyanide, so that the hydrogen cyanide and/or the metal cyanide is allowed to react with the halogen molecule in the reaction solution to obtain the cyanogen halide, wherein more than 1 mole of the hydrogen cyanide or the metal cyanide is used based on 1 mole of the halogen molecule, and when an amount of substance of an unreacted hydrogen cyanide or an unreacted metal cyanide is defined as mole (A) and an amount of substance of the generated cyanogen halide is defined as mole (B), the reaction is terminated in a state in which (A):(A)+(B) is between 0.00009:1 and 0.2:1.

  一种用于高效生产抑制副作用的氰卤化物，以及以高收率生产高纯度氰酸酯化合物的方法包括将卤素分子与含有氢氰酸和/或金属氰化物的水溶液接触，使得氢氰酸和/或金属氰化物与卤素分子在反应溶液中发生反应以获得氰卤化物，其中基于1摩尔卤素分子使用超过1摩尔的氢氰酸或金属氰化物，当未反应的氢氰酸或未反应的金属氰化物的物质量定义为摩尔(A)，生成的氰卤化物的物质量定义为摩尔(B)，反应在(A)：(A)+(B)介于0.00009:1和0.2:1之间的状态中终止。
• CYANATE ESTER COMPOUND, CURABLE RESIN COMPOSITION CONTAINING SAID COMPOUND, AND CURED PRODUCT OF SAID COMPOSITION
  申请人：MITSUBISHI GAS CHEMICAL COMPANY, INC.

  公开号：US20160115271A1

  公开（公告）日：2016-04-28

  The cyanate ester compound of the present invention is obtained by cyanating a modified naphthalene formaldehyde resin.

  本发明的氰酸酯化合物是通过对改性萘醛树脂进行氰化而得到的。
• RESIN COMPOSITION, PREPREG, RESIN SHEET AND METAL FOIL-CLAD LAMINATE
  申请人：MITSUBISHI GAS CHEMICAL COMPANY, INC.

  公开号：US20160125972A1

  公开（公告）日：2016-05-05

  The resin composition of the present invention comprises a cyanate ester compound (A) obtained by cyanating a modified naphthalene formaldehyde resin, and an epoxy resin (B).

  本发明的树脂组合物包括通过对改性萘甲醛树脂进行氰化得到的氰酸酯化合物（A）和环氧树脂（B）。
• Preparation of aromatic cyanates
  申请人：THE DOW CHEMICAL COMPANY

  公开号：EP0147547A2

  公开（公告）日：1985-07-10

  A process for the preparation of an aromatic cyanate which comprises (a) preparing in situ a cyanogen chloride by contacting a solution of chlorine in a chlorinated hydrocarbon with an aqueous solution of an alkali metal cyanide at a temperature of 0°C or below under conditions such that a cyanogen chloride is prepared; (b) physically separating the chlorinated hydrocarbon in which the cyanogen chloride is dissolved from the aqueous layer in which an alkali metal chloride salt is dissolved; and (c) contacting the cyanogen chloride dissolved in the chlorinated hydrocarbon with a hydroxy-substituted aromatic compound dissolved in a chlorinated hydrocarbon, a secondary alcohol or a tertiary alcohol, in the presence of a tertiary amine at a temperature of about 0°C or less under conditions such that a polyaromatic cyanate is prepared.

  一种制备芳香族氰酸盐的工艺，包括(a)在 0℃或以下温度条件下，将氯在氯化碳氢化合物中的溶液与碱金属氰化物的水溶液接触，从而就地制备氯化氰；(b)将溶解氯化氰的氯化碳氢化合物与溶解碱金属氯化物盐的水层进行物理分离；(c) 将溶解在氯化烃中的氯化氰与溶解在氯化烃、仲醇或叔醇中的羟基取代芳香族化合物在叔胺存在下于约 0℃或更低的温度下接触，从而制备出多芳香族氰酸酯。
• Novel polyaromatic cyanates and polytriazines prepared therefrom
  申请人：THE DOW CHEMICAL COMPANY

  公开号：EP0147548A2

  公开（公告）日：1985-07-10

  This invention relates to a polyaromatic cyanate which corresponds to the formula wherein Ar is an aromatic radical; B is a C7-20 polycyclic aliphatic radical; D is independently in each occurrence any non-active hydrogen-containing substituent; q, r and s are independently in each occurrence the integers 0, 1, 2 or 3; with the proviso that the sum of q. 4 and s is greater than or equal to 2; t is independently in each occurrence an integer of between about 0 and 4 inclusive; and x is a number between about 0 and 5 inclusive. Another aspect of this invention is a novel polytriazine which comprises the reaction product of the polyaromatic cyanate esters of this invention. The novel polytriazines may further comprise the reaction product of the novel polyaromatic cyanates of this invention in admixture with other cyanates known in the art as useful for the preparation of polytriazines.

  本发明涉及一种多芳香族氰酸酯，其化学式为 式中 Ar 是芳香族基 B 是 C7-20 多环脂肪族基 D是独立存在的任何非活性含氢取代基； q、r 和 s 独立地在每次出现时均为整数 0、1、2 或 3；但 q、4 和 s 之和大于或等于 2； t 独立地在每次出现时都是介于约 0 和 4 之间的整数；以及 x 是介于 0 和 5 之间的数字。 本发明的另一方面是一种新型聚三嗪，它包括本发明的多芳基氰酸酯的反应产物。新型聚三嗪可进一步包括本发明的新型多芳香族氰酸酯的反应产物与本领域已知的可用于制备聚三嗪的其它氰酸酯的混合物。