3-Allyl-phthalsaeureanhydrid | 91136-51-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并呋喃
• 英文名称: 3-Allyl-phthalsaeureanhydrid
• 英文别名: 3-allyl-phthalic acid anhydride；4-Prop-2-enyl-2-benzofuran-1,3-dione
• CAS: 91136-51-5
• 化学式: C₁₁H₈O₃
• 分子量: 188.183
• InChiKey: PHAGDMVJWZZVGS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.09
• 拓扑面积：
  43.4
• 氢给体数：
  0
• 氢受体数：
  3

文献信息

• Low solvent content type-resin composition, coating composition containing such resin composition and process for coating such coating composition
  申请人：MAZDA MOTOR CORPORATION

  公开号：EP0688841A2

  公开（公告）日：1995-12-27

  The present invention is to provide a low solvent content type-coating composition by which the resultant coatings with good scuff resistance or water resistance as well as good chipping resistance are produced, while the content of an organic solvent to be used can be much reduced. The low solvent content type-coating composition comprises a polyester oligomer having a hydroxyl group in an amount of 2.0 to 10.0 moles/Kg-resin, a number average molecular weight (Mn) of 300 to 1500, a weight average molecular weight (Mw) of 300 to 3000, and a ratio of a weight average molecular weight/a number average molecular weight (Mw/Mn) of 1 to 2.0, an amount of a modifying lactone being 31 to 85%, and an aliphatic hydrocarbon group of C4-22 which is not derived from lactones. The present invention is also to provide a process for coating a low solvent content type-coating composition on, for example, a base coating composition by a wet-on-wet coating. The base coating composition comprises a vinyl oligomer having a hydroxyl group and/or a blocked hydroxyl group, a melamine resin containing 50 to 100% of an imino type or methylol type mononucleus melamine and a weak acidic curing catalyst.

  本发明旨在提供一种低溶剂含量型涂料组合物，通过该组合物可生产出具有良好耐磨擦性或耐水性以及良好抗崩角性的涂料，同时可大大减少所用有机溶剂的含量。低溶剂含量型涂料组合物包括具有羟基的聚酯低聚物，其羟基含量为 2.0 至 10.0 摩尔/Kg-树脂，数均分子量（Mn）为 300 至 1500，重量平均分子量（Mw）为 300 至 3000，重量平均分子量/数均分子量之比（Mw/Mn）为 1 至 2.0，改性内酯的含量为 31 至 85%，以及不来自内酯的 C4-22 脂肪族烃基。本发明还提供一种通过湿对湿涂覆法在例如基底涂料组合物上涂覆低溶剂含量型涂料组合物的工艺。基底涂料组合物包括具有羟基和/或封端羟基的乙烯基低聚物、含有 50%至 100%亚氨基型或甲醇型单核三聚氰胺的三聚氰胺树脂和弱酸性固化催化剂。
• AMORPHOUS, WHOLLY AROMATIC POLYESTERAMIDE COMPOSITION
  申请人：Polyplastics Co., Ltd.

  公开号：EP1577347A1

  公开（公告）日：2005-09-21

  The present invention is to provide an amorphous wholly aromatic polyester amide composition which has an excellent stretching property and a good adhesion to a heterogeneous polymer and thereby can be in particular suitably used for a multilayer film, or a multilayer sheet, a multilayer blow formed product and the like. That is, (the first invention) an amorphous wholly aromatic polyester amide composition obtained by blending 1 to 30% by weight of a modified polyolefin resin or a polyamide resin having a melting point of 230°C or lower or being amorphous with an amorphous wholly aromatic polyester amide exhibiting an optical anisotropy at softening and flowing and being a wholly aromatic polyester amide obtained by copolymerizing (A) 4-hydroxybenzoic acid, (B) 2-hydroxy-6-naphthoic acid, (C) an aromatic aminophenol and (D) an aromatic dicarboxylic acid, wherein (1) the ratio of (C) the aromatic aminophenol is from 7 to 35 % by mol, (2) the ratio of the bending monomer(s) among the starting monomers is from 7 to 35 % by mol, (3) the ratio ((A)/(B)) between (A) 4-hydroxybenzoic acid and (B) 2-hydroxy-6-naphthoic acid is from 0.15. to 4.0, (4) the ratio of isophthalic acid is at least 35% by mol in (D) the aromatic dicarboxylic acid, (5) any melting point is not found by DSC measurement at a temperature rising rate of 20°C /min and (6) the glass transition temperature is from 100 to 180°C, and (the second invention) an amorphous wholly aromatic polyester amide composition obtained by blending 1 to 30% by weight of a modified polyolefin resin or a polyamide resin having a melting point of 230°C or lower or being amorphous with an amorphous wholly aromatic polyester amide exhibiting optical anisotropy at softening and flowing and being a wholly aromatic polyester amide obtained by copolymerizing (A) 4-hydroxybenzoic acid, (B) 2-hydroxy-6-naphthoic acid, (C)' an aromatic diamine and (D) an aromatic dicarboxylic acid, wherein (1) the ratio of (C)' the aromatic diamine is from 3 to 15% by mol, (2) the ratio of the bending monomer(s) is from 7 to 35% by mol in the starting monomers, (3) the ratio ((A)/(B)) between (A) 4-hydroxybenzoic acid and (B) 2-hydroxy-6-naphthoic acid is from 0.15 to 4.0, (4) any melting point is not found by DSC measurement at a temperature rising rate of 20°C /min and (5) the glass transition temperature is from 100 to 180°C.

  本发明旨在提供一种无定形全芳香族聚酯酰胺组合物，该组合物具有优异的拉伸性能和与异质聚合物的良好粘合性，因此特别适用于多层薄膜或多层片材、多层吹塑产品等。即（第一项发明）一种无定形全芳香族聚酯酰胺组合物，该组合物是将重量百分比为 1 至 30% 的改性聚烯烃树脂或熔点为 230℃或更低的聚酰胺树脂或无定形的聚烯烃树脂与在软化和流动时表现出光学各向异性的无定形全芳香族聚酯酰胺混合，并通过共聚得到全芳香族聚酯酰胺。 (A) 4-羟基苯甲酸、 (B) 2-羟基-6-萘甲酸、 (C) 一种芳香族氨基苯酚和 (D) 一种芳香族二羧酸、 其中 (1) (C)芳香族氨基苯酚的比例为 7%至 35%（摩尔 (2) 起始单体中弯曲单体的比例为 7%至 35%（以摩尔计）、 (3) (A)4-羟基苯甲酸和(B)2-羟基-6-萘甲酸的比例((A)/(B))为 0.15 至 4.0、 (4) 在(D)芳香族二羧酸中，间苯二甲酸的比例至少为 35%(摩尔)、 (5) 在升温速率为 20°C /min 时，通过 DSC 测量未发现任何熔点，且 (6) 玻璃转化温度为 100 至 180°C，以及 (第二项发明)一种无定形全芳香族聚酯酰胺组合物，该组合物是将重量百分比为 1 至 30%的改性聚烯烃树脂或熔点为 230℃或更低或无定形的聚酰胺树脂与在软化和流动时表现出光学各向异性的无定形全芳香族聚酯酰胺共混而成，并且该无定形全芳香族聚酯酰胺是通过共聚而得的。 (A) 4-羟基苯甲酸、 (B) 2-羟基-6-萘酸、 (C)' 一种芳香族二胺和 (D) 一种芳香族二羧酸、 其中 (1) (C)'芳香族二胺的比例为 3%至 15%（摩尔 (2) 弯曲单体在起始单体中的比例为 7 至 35%（以摩尔计）、 (3) (A)4-羟基苯甲酸和(B)2-羟基-6-萘甲酸之间的比率（(A)/(B)）为 0.15 至 4.0、 (4) 以 20°C / 分钟的升温速率进行 DSC 测量，未发现任何熔点，且 (5) 玻璃化转变温度为 100 至 180°C。
• Positive-type photosensitive resin composition
  申请人：Toray Industries, Inc.

  公开号：EP2555053A1

  公开（公告）日：2013-02-06

  [Problem] To provide a positive-type photosensitive resin composition that is produced with novolac resin and has good mechanical properties and high storage stability. [Means for Solving the Problem] A positive-type photosensitive resin composition, comprising: (a) a novolac resin; (b) a polymer obtainable by reacting diamine compound with carboxylic acid compound; (c) a quinone diazide compound; (d) an alkoxymethyl group-containing compound; and (e) a solvent.

  [问题] 提供一种用酚醛树脂生产的正型感光树脂组合物，该组合物具有良好的机械性能和较高的贮存稳定性。 [解决问题的方法] 一种正型感光树脂组合物，包括 (a) 酚醛树脂； (b) 通过二胺化合物与羧酸化合物反应得到的聚合物； (c) 重氮化醌化合物 (d) 含烷氧基甲基的化合物；以及 (e) 溶剂。
• Reduced fouling of hydrocarbon oil
  申请人：BL Technologies, Inc.

  公开号：US11015135B2

  公开（公告）日：2021-05-25

  Antifoulant compositions and methods are used for inhibiting fouling on structural parts of a system exposed to a fluid hydrocarbon or petrochemical stream. Polyamine antifoulants are added to such systems. The polyamine antifoulants may be conjointly used with dispersants and/or fatty acids. The fatty acids have been found to reduce thermal degradation of the polyamine antifoulants.

  防污剂组合物和方法可用于抑制暴露于流体碳氢化合物或石化流的系统结构件上的污垢。多胺防污剂被添加到此类系统中。多胺防污剂可与分散剂和/或脂肪酸一起使用。脂肪酸可减少多胺防污剂的热降解。
• Compositions comprising anionic functionalized polyorganosiloxanes for hydrophobically modifying surfaces and enhancing delivery of active agents to surfaces treated therewith
  申请人：The Procter & Gamble Company

  公开号：US20030211050A1

  公开（公告）日：2003-11-13

  Disclosed are compositions and methods for treating and modifying surfaces and for enhancing delivery of active agents to surfaces treated therewith, wherein the compositions comprise siloxane polymers functionalized with pendant moieties comprising two or more anionic groups, at least one anionic group being a carboxy group. When applied to a suitable surface, the present composition forms a substantially hydrophobic coating of the anionic functionalized siloxane polymer on the treated surface. These polymers effectively deposit on surfaces that have cationic sites, which are capable of forming bonds or linkages with the anionic groups of the polymer. The treated surface becomes hydrophobic due to the deposition of the anionic functionalized siloxane polymer, which then imparts a variety of end use benefits to that surface such as ease of cleaning, soil release, stain removal and prevention, conditioning, etc. The anionic functionalized siloxane polymer further acts as a carrier to deposit active agents onto the surface and to improve retention and efficacy of the active agents on the treated surface. The present compositions are useful in a variety of applications including oral care, hair and skin care, personal care, cosmetics, and fabric and hard surface cleaning and conditioning.

  本发明公开了用于处理和改性表面以及增强活性剂在经其处理的表面上的传递的组合物和方法，其中组合物包括用包含两个或两个以上阴离子基团（至少一个阴离子基团为羧基）的悬垂分子官能化的硅氧烷聚合物。将本组合物涂在合适的表面时，会在处理过的表面上形成一层基本疏水的阴离子官能化硅氧烷聚合物涂层。这些聚合物能有效地沉积在具有阳离子位点的表面上，而阳离子位点能够与聚合物的阴离子基团形成键合或连接。由于阴离子官能化硅氧烷聚合物的沉积，经过处理的表面变得疏水，从而为表面带来各种最终用途的好处，如易于清洁、去污、去渍和防污、调理等。阴离子官能化硅氧烷聚合物还可作为载体，将活性剂沉积到表面，并提高活性剂在处理过的表面上的留存率和功效。本组合物可用于多种用途，包括口腔护理、头发和皮肤护理、个人护理、化妆品以及织物和硬表面的清洁和调理。