3,7-dihydroxynaphthoic acid | 879323-63-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 3,7-dihydroxynaphthoic acid
• 英文别名: 3,7-Dihydroxynaphthalene-1-carboxylic acid
• CAS: 879323-63-4
• 化学式: C₁₁H₈O₄
• 分子量: 204.182
• InChiKey: YWQIVUUGLJFRHG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  15
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  77.8
• 氢给体数：
  3
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  3,7-dihydroxynaphthoic acid 、 1,3,5-三缩水甘油-S-三嗪三酮 在 苄基三乙基氯化铵 作用下， 反应 16.0h， 生成
  参考文献：
  名称：

  BOTTOM ANTI-REFLECTIVE COATINGS DERIVED FROM SMALL CORE MOLECULES WITH MULTIPLE EPOXY MOIETIES

  摘要：

  公开号：

  EP1573785B1

文献信息

• INCLUSION COMPLEX CONTAINING EPOXY RESIN COMPOSITION FOR SEMICONDUCTOR ENCAPSULATION
  申请人：Ono Kazuo

  公开号：US20100179250A1

  公开（公告）日：2010-07-15

  It is to improve the storage stability of a sealant, to retain the flowability of the sealant when sealing, and to achieve an effective curing rate of the sealant by heating to be applicable as a sealant for delicate semiconductors. It is an epoxy resin composition for sealing a semiconductor, comprising the following component (A) and component (B). (A) an epoxy resin, (B) a clathrate complex comprising (b1) an aromatic carboxylic acid compound, and (b2) at least one imidazole compound represented by formula (II) (wherein R 2 represents a hydrogen atom, etc.; R 3 to R 5 represent a hydrogen atom, etc.).

  这是为了改善密封剂的储存稳定性，保持密封时密封剂的流动性，并通过加热实现密封剂的有效固化速率，以适用于精细半导体的密封剂。它是一种用于密封半导体的环氧树脂组合物，包括以下组分（A）和组分（B）。（A）环氧树脂，（B）包括（b1）芳香羧酸化合物和（b2）至少一种由式（II）表示的咪唑化合物的笼形复合物（其中R2表示氢原子等；R3至R5表示氢原子等）。
• COMPOSITION FOR FORMATION OF CURED EPOXY RESIN, AND CURED PRODUCTS THEREOF
  申请人：Nippon Soda Co., Ltd.

  公开号：EP2489689A1

  公开（公告）日：2012-08-22

  An object of the present invention is to provide a composition for the formation of a cured epoxy resin, wherein the composition can suppress a curing reaction at a low temperature to thereby enhance one-pack stability, and can also be subjected to a heating treatment to thereby effectively cure a resin. The present invention provides a composition for the formation of a cured epoxy resin, the composition comprising the following components (A), (B) and (C): (A) an epoxy resin; (B) a clathrate compound of a carboxylic acid derivative represented by formula (I):         R(COOH)n     (I); and an imidazole compound represented by formula (II); and (C) a tetrakisphenol type compound represented by formula (III).

  本发明的目的是提供一种用于形成固化环氧树脂的组合物，其中该组合物可以在低温下抑制固化反应，从而提高单包稳定性，还可以进行加热处理，从而有效地固化树脂。本发明提供了一种用于形成固化环氧树脂的组合物，该组合物包括以下组分（A）、（B）和（C）： (A) 环氧树脂； (B) 由式(I)代表的羧酸衍生物的凝块化合物： R(COOH)n (I)； 和式 (II) 所代表的咪唑化合物；以及 (C) 式 (III) 所代表的四联酚型化合物。
• CURABLE POWDER COATING COMPOSITION, AND CURED PRODUCT OF SAME
  申请人：Nippon Soda Co., Ltd.

  公开号：EP2573148A1

  公开（公告）日：2013-03-27

  Disclosed is an epoxy or epoxy-polyester curable powder coating composition which can form a favorable cured coating film excellent in adhesion and solvent resistance and is excellent in storage stability. The curable powder coating composition of the present invention contains the following component (A) and component (B): (A) an epoxy resin or an epoxy-polyester hybrid resin; and (B) a clathrate complex which contains (b1) at least one selected from the group consisting of a carboxylic acid compound and a tetrakisphenol compound represented by the following formula (I), and (b2) at least one selected from compounds represented by formula (II). The carboxylic acid compound preferably includes an aromatic carboxylic acid.

  本发明公开了一种环氧或环氧-聚酯可固化粉末涂料组合物，该组合物可形成附着力和耐溶剂性优异的固化涂膜，并具有出色的贮存稳定性。本发明的可固化粉末涂料组合物包含以下组分（A）和组分（B）：（A）环氧树脂或环氧-聚酯混合树脂；和（B）凝胶络合物，其中包含（b1）至少一种选自下式（I）所代表的羧酸化合物和四双酚化合物，以及（b2）至少一种选自下式（II）所代表的化合物。羧酸化合物最好包括芳香族羧酸。
• Lubricant compositions for direct injection engines
  申请人：The Lubrizol Corporation

  公开号：US10669505B2

  公开（公告）日：2020-06-02

  The invention is directed to a method for reducing low speed pre-ignition events in a spark-ignited direct injection internal combustion engine by supplying to the sump a lubricant composition which contains an oil of lubricating viscosity and an overbased sodium detergent. The metal overbased detergent may be selected from sulfonate detergents, phenate detergents, and salicylate detergents, including sulfonate detergents with a metal ratio of at least 5.

  本发明涉及一种减少火花点火式直喷内燃机低速预点火事件的方法，其方法是向油底壳供应一种润滑油组合物，该组合物含有一种润滑粘度油和一种过基钠清净剂。金属过基清净剂可选自磺酸盐清净剂、苯酸盐清净剂和水杨酸盐清净剂，包括金属比率至少为 5 的磺酸盐清净剂。
• Zinc-free lubricating composition
  申请人：The Lubrizol Corporation

  公开号：US10738263B2

  公开（公告）日：2020-08-11

  The invention is directed to a zinc-free lubricating composition for an internal combustion engine containing a phosphorus anti-wear agent, an ashless antioxidant, and an oxyalkylated phenol compound. The lubricating composition provides wear protection, deposit control, and improved acid control with reduced levels of metal-containing additives.

  本发明涉及一种用于内燃机的无锌润滑组合物，其中含有一种磷抗磨剂、一种无灰抗氧化剂和一种氧烷基化苯酚化合物。该润滑组合物可提供磨损保护、沉积物控制和改进的酸控制，同时降低含金属添加剂的含量。