4,4'-(2-Methylpentane-1,1-diyl)diphenol | 74462-03-6

• 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: 4,4'-(2-Methylpentane-1,1-diyl)diphenol
• 英文别名: 4-[1-(4-hydroxyphenyl)-2-methylpentyl]phenol
• CAS: 74462-03-6
• 化学式: C₁₈H₂₂O₂
• 分子量: 270.4
• InChiKey: NTGORZWIQPZKLD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.3
• 重原子数：
  20
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  2

文献信息

• POLYCARBONATE RESIN
  申请人：MITSUBISHI GAS CHEMICAL COMPANY, INC.

  公开号：EP3950771A1

  公开（公告）日：2022-02-09

  The present invention provides a terminally modified polycarbonate resin that has ultraviolet absorbing capability. More specifically, the present invention provides a terminally modified polycarbonate resin which has a structure represented by general formula (A) and a constituent unit that is derived from a dihydric phenol. (In general formula (A), R1 represents a hydrogen atom or an alkyl group having 1-6 carbon atoms; R2 represents an alkylene group having 1-6 carbon atoms; R3 represents a hydrogen atom or a methyl group; R4 represents a hydrogen atom or a halogen atom; and ∗ represents the bonding position to the main chain of the polycarbonate resin.)

  本发明提供了一种具有紫外线吸收能力的末端改性聚碳酸酯树脂。通式（A）中，R1 代表氢原子或具有 1-6 个碳原子的烷基；R2 代表具有 1-6 个碳原子的亚烷基；R3 代表氢原子或甲基；R4 代表氢原子或卤素原子；∗ 代表与聚碳酸酯树脂主链的键合位置）。
• POLYCARBONATE RESIN COMPOSITION
  申请人：MITSUBISHI GAS CHEMICAL COMPANY, INC.

  公开号：EP4026866A1

  公开（公告）日：2022-07-13

  The present invention provides a polycarbonate-based coating resin composition having high adhesiveness, more specifically provides a polycarbonate resin composition that contains not less than 0.1 parts by mass of a polyisocyanate compound and 100 parts by mass of a terminal-modified polycarbonate resin (A) having a structural unit (2) and a terminal structure represented by structural formula (1). [In formula (1) and formula (2), R1-R7, X, Y, Z, and a are as described in the description.]

  本发明提供了一种具有高粘合性的聚碳酸酯基涂料树脂组合物，更具体地说，提供了一种聚碳酸酯树脂组合物，该组合物含有不少于 0.1 份（质量份）的多异氰酸酯化合物和 100 份（质量份）的末端改性聚碳酸酯树脂（A），该树脂具有结构单元（2）和由结构式（1）表示的末端结构。[在式 (1) 和式 (2) 中，R1-R7、X、Y、Z 和 a 如说明中所述。］
• Reversibly thermochromic ultraviolet ray-hardening ink composition and reversibly thermochromic laminate using the same
  申请人：THE PILOT INK CO., LTD.

  公开号：US20040077743A1

  公开（公告）日：2004-04-22

  This invention provides a reversibly thermochromic ultraviolet ray-hardening type ink having good color change sensitivity and excellent light resistance and fastness, and a reversibly thermochromic laminate produced using the same. The present invention also provides a reversibly thermochromic laminate produced by forming a reversibly thermochromic layer on a support using the same. The ink comprises: (1) a microencapsulated pigment comprising a reversibly thermochromic composition comprising (A) an electron-donating compound, (B) an electron-accepting compound and (C) a color change temperature-controlling agent which controls color reaction generation temperature of the former two compounds; and (D) a light resistance-providing agent represented by a specific formula, and (2) a photo-polymerizable composition comprising an ultraviolet ray absorbent, a reactive oligomer, a reactive monomer, and an acylphosphine oxide photo-polymerization initiator, wherein said microencapsulated pigment is dispersed in said photo-polymerizable composition.

  本发明提供了一种可逆热致变色紫外线硬化型油墨，具有良好的变色敏感性和优异的耐光性和牢度，以及使用该油墨生产的可逆热致变色层压板。本发明还提供了一种可逆热致变色层压板，该层压板是利用可逆热致变色油墨在支撑物上形成可逆热致变色层而制成的。该墨水包括 (1) 包含可逆热致变色组合物的微胶囊颜料，该组合物包括：(A) 电子供体化合物；(B) 电子受体化合物；(C) 变色温度控制剂，该控制剂可控制前两种化合物的颜色反应生成温度；以及 (D) 由特定配方表示的光阻提供剂，以及 (2) 由紫外线吸收剂、活性低聚物、活性单体和酰基氧化膦光聚合引发剂组成的可光聚合组合物、 其中，所述微胶囊颜料分散在所述光聚合组合物中。
• Reversible thermochromic composition having improved light-fastness and product comprising same
  申请人：THE PILOT INK CO., LTD.

  公开号：EP1179435B1

  公开（公告）日：2006-11-29
• CHEMICAL COATING FOR A LASER-MARKABLE MATERIAL
  申请人：Fujifilm Hunt Chemicals US, Inc.

  公开号：EP2954373A1

  公开（公告）日：2015-12-16