二(2-甲基丙基)壬二酸酯 | 105-80-6

• 物质功能分类: 化学试剂 - 有机试剂 - 酯类
• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 中文名称: 二(2-甲基丙基)壬二酸酯
• 英文名称: Diisobutylazelat
• 英文别名: diisobutyl azelate；Nonanedioic acid, bis(2-methylpropyl) ester；bis(2-methylpropyl) nonanedioate
• CAS: 105-80-6
• 化学式: C₁₇H₃₂O₄
• 分子量: 300.439
• InChiKey: KEVDDQOYWPSMFD-UHFFFAOYSA-N

物化性质

• 保留指数：
  1952

计算性质

• 辛醇/水分配系数(LogP)：
  4.9
• 重原子数：
  21
• 可旋转键数：
  14
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.88
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 海关编码：
  2917139000
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H315,H319,H335

文献信息

• Modified silane compounds
  申请人：——

  公开号：US20040087803A1

  公开（公告）日：2004-05-06

  This invention relates to the reversible protection of hydroxy-silane functional groups by acid cleavable protecting groups. The development of reversible protecting groups greatly enhances the current utility of silanes while introducing further novel applications. For instance, reversibly protected silanes are of particular value in applications where room temperature cure and/or adhesion is of value, such as coatings, high resolution imaging, caulks, adhesives, sealents, gaskets, and silicones. Reversibly protected silanes can also be beneficially used in reticulating agents, and in sizing agents, tires, and release coatings. The incorporation of reversibly protected silanes into coating resins is of particular value. The reversibly protected silane can be incorporated into the coating resin by polymerizing a monomer containing the reversibly protected silane into the resin or by post-addition into the coating formulation. The reversibly protected silane remains protected under basic conditions, such as in a coating formulation that contains a volatile base, for instance ammonium hydroxide. However, deprotection occurs under mildly acidic conditions. Thus, as a coating formulation containing a volatile base dries the volatile base evaporates and deprotection occurs. This allows for controlled room temperature crosslinking to occur with hydroxy-functionalized polymers. The present invention more specifically discloses a modified silane compound consisting of a silane having 3 or 4 acetal moieties bonded thereto.

  本发明涉及通过酸可解保护基对羟基硅烷官能团进行可逆保护。可逆保护基的开发极大地增强了硅烷的当前实用性，同时引入了进一步的新应用。例如，可逆保护的硅烷在需要室温固化和/或粘附的应用中具有特殊价值，如涂料、高分辨率成像、密封胶、粘合剂、密封剂、垫片和硅烷。可逆保护的硅烷也可以有益地用于交联剂、浸渍剂、轮胎和脱模涂层。将可逆保护的硅烷纳入涂层树脂中具有特殊价值。可逆保护的硅烷可以通过将含有可逆保护的硅烷的单体聚合到树脂中或通过后加入涂料配方中来纳入涂层树脂中。在碱性条件下（例如含有挥发性碱的涂料配方中），可逆保护的硅烷保持受保护状态。然而，在温和酸性条件下脱保护。因此，当含有挥发性碱的涂料配方干燥时，挥发性碱蒸发并发生脱保护。这允许与羟基化聚合物发生可控的室温交联。本发明更具体地揭示了一种改性硅烷化合物，其由具有3或4个缩醛基团的硅烷组成。
• Flame retardant rubber composition, rubber articles and wire covering materials
  申请人：Morioka Seiji

  公开号：US20060111504A1

  公开（公告）日：2006-05-25

  A flame retardant rubber composition includes (A) an ethylene/α-olefin random copolymer, (B) an unsaturated nitrile/conjugated diene rubber, and (D) surface-treated natural magnesium hydroxide or includes (A) an ethylene/α-olefin random copolymer, (B) an unsaturated nitrile/conjugated diene rubber, (C) a hydrogenated diene polymer, and (D) surface-treated natural magnesium hydroxide. Since the rubber composition and rubber product have good flame retardance, weather resistance, and oil resistance, as well as excellent mechanical characteristics, they are useful for various applications such as a roll, belt, and sealing material for copying machines, an electric wire coating material, and hoses.

  一种阻燃橡胶组合物，包括（A）乙烯/α-烯烃随机共聚物，（B）不饱和腈/共轭二烯橡胶，以及（D）经过表面处理的天然氢氧化镁，或包括（A）乙烯/α-烯烃随机共聚物，（B）不饱和腈/共轭二烯橡胶，（C）氢化二烯聚合物，以及（D）经过表面处理的天然氢氧化镁。由于橡胶组合物和橡胶制品具有良好的阻燃性、耐候性、耐油性以及优异的机械特性，因此它们适用于各种应用，如复印机的卷筒、传送带和密封材料、电线涂层材料和软管。
• Latex for coatings having improved flexibility
  申请人：THE GOODYEAR TIRE & RUBBER COMPANY

  公开号：EP0501272A1

  公开（公告）日：1992-09-02

  This invention relates to the synthesis of a latex which can be formulated into coatings having improved flexibility and good water resistance. Coatings of this type are particularly useful in roof coating applications because they offer excellent flexibility, excellent ultra-violet light resistance, and good water resistance. The subject invention more specifically discloses a process for producing a neutralized latex that is useful in the manufacture of water reducible coatings which comprises: (1) free radical aqueous emulsion polymerizing, at a pH of less than about 3.5, a monomer mixture which comprises, based on 100 weight percent monomers: (a) from about 30 to about 70 weight percent vinyl aromatic monomers, (b) from about 25 to about 65 weight percent of at least one alkyl acrylate monomer, (c) from about 1 to about 5 weight percent of acrylic acid, and (d) about 0.4 to about 3 weight percent methacrylic acid; in the presence of about 0.2 to 0.4 phm at least one sulfonate surfactant and in the presence of about 4 to 8 phm of at least one nonionic surface active agent having a hydrophile-lipophile balance number which is within the range of about 12 to about 20 to produce a latex; and (2) neutralizing the latex with ammonia to a pH which is within the range of about 7 to about 10.5 to produce the neutralized latex.

  本发明涉及一种胶乳的合成，这种胶乳可以配制成具有更好柔韧性和良好耐水性的涂料。这种类型的涂料尤其适用于屋顶涂料应用，因为它们具有优异的柔韧性、优异的抗紫外线能力和良好的耐水性。本发明更具体地公开了一种生产中和胶乳的工艺，这种胶乳可用于制造可还原防水涂料，其工艺包括： 1： (1) 在 pH 值小于约 3.5 的条件下，对单体混合物进行自由基水乳液聚合，该单体混合物以 100 重量百分比的单体为基础包括：(a) 约 30 至约 70 重量百分比的乙烯基芳香族单体，(b) 约 25 至约 65 重量百分比的至少一种丙烯酸烷基酯单体，(c) 约 1 至约 5 重量百分比的丙烯酸，以及 (d) 约 0.4 至约 3 重量百分比的甲基丙烯酸；在约 0.2 至 0.4 phm 的至少一种磺酸盐表面活性剂和约 4 至 8 phm 的至少一种非离子表面活性剂的存在下，产生胶乳，该表面活性剂的亲水-亲脂平衡数在约 12 至约 20 的范围内；以及 (2) 用氨水将胶乳中和至 pH 值在约 7 至约 10.5 范围内，生成中和胶乳。
• Porous plastic film product useful as a breathable wall covering or filters
  申请人：Borden, Inc.

  公开号：EP0600577A2

  公开（公告）日：1994-06-08

  The invention relates to a breathable, plastic film, useful as a wall covering material. A low boiling additive, such as water, is added to a plastisol before extrusion. During extrusion and curing of the plastisol into a film or coating, the low boiling additive is volatilized and the resulting evolved gas perforates the forming film. In this manner a permeable plastic film, such as vinyl, is produced.

  本发明涉及一种可用作墙面材料的透气塑料薄膜。在挤塑之前，将低沸点添加剂（如水）加入塑溶胶中。在塑溶胶挤出和固化成薄膜或涂层的过程中，低沸点添加剂挥发，由此产生的挥发气体穿透成型薄膜。以这种方式生产出一种可渗透的塑料薄膜，如乙烯基薄膜。
• Latex for coatings
  申请人：THE GOODYEAR TIRE & RUBBER COMPANY

  公开号：EP0764666A2

  公开（公告）日：1997-03-26

  This invention relates to the synthesis of a latex which can be used in making water reducible coating compositions, such as paints, which contain no or extremely low levels of volatile organic compounds. Coatings which are formulated with the latex of this invention offer an environmental advantage as well as excellent flexibility, excellent ultra-violet light resistance, and good water resistance. This invention more specifically discloses a process for producing a neutralized latex that is useful in the manufacture of water reducible coatings which comprises: (1) free radical aqueous emulsion polymerizing, at a pH of less than about 3.5, a monomer mixture which comprises, based on 100 weight percent monomers: (a) from about 30 to about 70 weight percent vinyl aromatic monomers, (b) from about 25 to about 65 weight percent of 2-ethylhexyl acrylate, (c) from about 1 to about 5 weight percent of acrylic acid, and (d) about 0.4 to about 3 weight percent methacrylic acid to produce a latex; wherein said emulsion polymerization step is conducted in the presence of about 0.5 to about 4 phm at least one phosphate ester surfactant and in the presence of about 0.5 to 4 phm of at least one water insoluble nonionic surface active agent selected from the group consisting of nonionic surfactants having a hydrophile-lipophile balance number of less than about 12, fatty alcohols, and polyols which are copolymers of ethylene oxide and propylene oxide; and (2) neutralizing the latex with ammonia to a pH which is within the range of about 7 to about 10.5 to produce the neutralized latex.

  本发明涉及一种胶乳的合成，这种胶乳可用于制造不含挥发性有机化合物或挥发性有机化合物含量极低的可还原水涂料组合物，例如油漆。用本发明的胶乳配制的涂料具有环保优势，同时还具有优异的柔韧性、出色的抗紫外线能力和良好的耐水性。本发明更具体地公开了一种用于生产可还原水性涂料的中和胶乳的生产工艺，该工艺包括： 1： (1) 在 pH 值小于约 3.5 的条件下，对单体混合物进行自由基水乳液聚合，该单体混合物以 100 重量百分比的单体为基础，包括：(a) 约 30 至约 70 重量百分比的乙烯基芳香族单体，(b) 约 25 至约 65 重量百分比的丙烯酸 2-乙基己酯，(c) 约 1 至约 5 重量百分比的丙烯酸，以及 (d) 约 0.4 至约 3 重量百分比的甲基丙烯酸，以生产胶乳；其中所述乳液聚合步骤是在约 0.5至约4phm的至少一种磷酸酯表面活性剂的存在下，以及约0.5至4phm的至少一种不溶于水的非离子表面活性剂的存在下进行；该非离子表面活性剂选自由亲水-亲油平衡数小于约12的非离子表面活性剂、脂肪醇以及环氧乙烷和环氧丙烷的共聚物多元醇组成的组；以及 (2) 用氨水中和胶乳，使其 pH 值在约 7 至约 10.5 的范围内，生成中和胶乳。

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