二甲基萘-1,6-二羧酸酯 | 16144-94-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 中文名称: 二甲基萘-1,6-二羧酸酯
• 英文名称: Naphthalin-1,6-dicarbonsaeure-dimethylester
• 英文别名: 1,6-Naphthalenedicarboxylic acid, dimethyl ester；dimethyl naphthalene-1,6-dicarboxylate
• CAS: 16144-94-8
• 化学式: C₁₄H₁₂O₄
• 分子量: 244.247
• InChiKey: JZZYEPMPRIJICF-UHFFFAOYSA-N

物化性质

• 熔点：
  99 °C(Solv: ethanol (64-17-5))
• 沸点：
  375.3±15.0 °C(Predicted)
• 密度：
  1.225±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  18
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  甲醇 、 萘-1,6-二甲酸 在 硫酸 作用下， 生成 二甲基萘-1,6-二羧酸酯
  参考文献：
  名称：

  Meyer,H.; Bernhauer, Monatshefte fur Chemie, 1929, vol. 53/54, p. 745

  摘要：

  DOI：

文献信息

• MODIFIER FOR AROMATIC POLYESTER AND AROMATIC POLYESTER RESIN COMPOSITION COMPRISING THE SAME
  申请人：TABATA Masayoshi

  公开号：US20110224343A1

  公开（公告）日：2011-09-15

  The present invention provides a modifier for aromatic polyesters which enhances the melt fluidity of aromatic polyesters without a significant decrease in the heat resistance of the aromatic polyesters, and an aromatic polyester resin composition including the modifier for aromatic polyesters. The present invention relates to a modifier for aromatic polyesters comprising polyhydric phenol residues and residues of aromatic polycarboxylic acid, acid halide or acid anhydride thereof, and the modifier comprises a material having a structure composed of a first residue selected from the group consisting of divalent residues represented by Formula (I): —Ar—W 1 x —Ar— and by Formula (II): —Ar—, the first residues being bonded to two identical or different second residues selected from the group consisting of monovalent residues represented by Formula (III): and monovalent residues represented by Formula (IV): —O—C(O)—R 7 —.

  本发明提供了一种用于芳香族聚酯的改性剂，可以增强芳香族聚酯的熔融流动性，而不明显降低芳香族聚酯的耐热性，以及包括该改性剂的芳香族聚酯树脂组合物。本发明涉及一种用于芳香族聚酯的改性剂，包括多羟基酚残基和芳香族多羧酸、酸卤或其酸酐残基，该改性剂包括具有以下结构的材料：第一残基，选择自由式(I)所代表的二价残基：—Ar—W1x—Ar—和自由式(II)所代表的：—Ar—，第一残基与选择自由式(III)所代表的单价残基：和自由式(IV)所代表的单价残基：—O—C(O)—R7—的两个相同或不同的第二残基结合。
• Method of producing polyester and charging apparatus therefor
  申请人：FUJI PHOTO FILM CO., LTD.

  公开号：EP0962477A2

  公开（公告）日：1999-12-08

  This invention provides a method of producing polyester and charging apparatus therefor capable of producing a high quality polyethylene naphthalate usable for photographic purpose from recovered polyethylene naphthalate which comprises subjecting an ester-forming derivative consisting essentially of naphthalene dicarboxylic acid or its lower alkyl ester and a diol compound consisting essentially of ethylene glycol to ester exchange reaction or esterification to produce polyethylene naphthalate, wherein recovered polyethylene naphthalate resin is charged before beginning of effusion of alcohol or water which is a by-product of the ester exchange reaction or esterification, and a charging apparatus comprising a slidable inner pipe capable of penetrating through a supply valve.

  本发明提供了一种生产聚酯的方法及其加料装置，该方法能够从回收的聚萘二甲酸乙二醇酯中生产出可用于摄影用途的高质量聚萘二甲酸乙二醇酯，该方法包括将主要由萘二甲酸或其低级烷基酯组成的酯形成衍生物和主要由乙二醇组成的二元醇化合物进行酯交换反应或酯化反应，以生产聚萘二甲酸乙二醇酯、其中，回收的聚萘二甲酸乙二醇酯树脂在酯交换反应或酯化反应的副产物醇或水开始流出之前进行加料，加料装置包括一个可滑动的内管，该内管可穿过供应阀。
• RF active compositions for use in adhesion, bonding and coating
  申请人：Ameritherm, Inc.

  公开号：EP1548081A2

  公开（公告）日：2005-06-29

  A susceptor composition that can bond two or more layers or substrates to one another and that can be used to coat a cut substrate. The susceptor composition is activated in the presence of radio frequency (RF) energy. In one embodiment, the susceptor composition of the present invention comprises a susceptor and a carrier. The carrier and susceptor are blended with one another and form a mixture, preferably a uniform mixture. The susceptor is present in an amount effective to allow the susceptor composition to be heated by RF energy. In a preferred embodiment, the susceptor also functions as an adhesive. The susceptor is an ionic or polar compound and acts as either a charge-carrying or an oscillating/vibrating component of the susceptor composition. The susceptor generates thermal energy in the presence of an RF electromagnetic or electrical field (hereafter RF field). According to the present invention, the susceptor can be an inorganic salt (or its respective hydrate), such as stannous chloride (SnCl2) or lithium perchlorate (LiC1O4), or an organic salt, such as lithium acetate (LiC2H3O2). The susceptor can be a non-ferromagnetic ionic salt. The susceptor can also be a polymeric ionic compound ("ionomer") which preferably also functions as an adhesive and/or coating. Under RF power levels of about 0.5 kilowatt (kW) to 1kW, and frequencies of about 1 to 100 MHz, the susceptor compositions of the present invention facilitates the bonding of single layers of polymeric materials such as polyolefins, non-polyolefins, and non-polymeric materials, as well as multilayer stacks of these materials.

  一种可将两层或多层基底相互粘合并可用于涂覆切割基底的感光剂组合物。在射频（RF）能量的作用下，易感剂组合物会被激活。在一个实施方案中，本发明的感光剂组合物包括感光剂和载体。载体和受感剂相互混合，形成混合物，最好是均匀的混合物。易感剂的存在量可有效地使易感剂组合物被射频能量加热。在一个优选的实施方案中，易感剂还具有粘合剂的功能。受体是一种离子或极性化合物，可作为受体组合物的电荷携带或振荡/振动成分。在射频电磁场或电场（以下简称射频场）的作用下，易感体产生热能。根据本发明，感热体可以是无机盐（或其各自的水合物），如氯化亚锡（SnCl2）或高氯酸锂（LiC1O4），也可以是有机盐，如醋酸锂（LiC2H3O2）。受体可以是非铁磁性离子盐。感应器也可以是聚合物离子化合物（"离子聚合物"），最好还能用作粘合剂和/或涂层。在约 0.5 千瓦至 1 千瓦的射频功率水平和约 1 至 100 兆赫的频率下，本发明的感 应器组合物可促进聚烯烃、非聚烯烃和非聚合物材料等聚合物材料的单层粘合，以及 这些材料的多层堆叠。
• AROMATIC POLYESTER
  申请人：Muroran Institute of Technology

  公开号：EP2479203A1

  公开（公告）日：2012-07-25

  The present invention provides an aromatic polyester which is substantially free from the occurrence of coloration and retains significantly high transparency even after being thermally processed at high temperature and which has high flowability. The aromatic polyester contains a polyhydric phenol residue and a residue of any one of aromatic polycarboxylic acid, halide thereof, and anhydride thereof, and terminals of the aromatic polyester have a structure represented by the formula -C(O)-R. The aromatic polyester has an end-capping rate of 90% or higher and a weight average molecular weight (Mw) ranging from 3,000 to 1,000,000.

  本发明提供了一种芳香族聚酯，该聚酯基本上不会发生着色，即使在高温热加工后仍能保持明显的高透明度，并且具有高流动性。芳香族聚酯含有多羟基苯酚残留物和芳香族多羧酸、其卤化物和其酸酐中任意一种的残留物，芳香族聚酯的端基具有式 -C(O)-R 所代表的结构。芳香族聚酯的端盖率为 90% 或更高，重量平均分子量（Mw）为 3,000 至 1,000,000 之间。
• Apparatus for RF active compositions used in adhesion, bonding, and coating
  申请人：Ameritherm, Inc.

  公开号：US20010035406A1

  公开（公告）日：2001-11-01

  A susceptor composition that can bond two or more layers or substrates to one another and that can be used to coat or cut a substrate. The susceptor composition is activated in the presence of radio frequency (RF) energy. In one embodiment, the susceptor composition of the present invention comprises a susceptor and a carrier. The carrier and susceptor are blended with one another and form a mixture, preferably a uniform mixture. The susceptor is present in an amount effective to allow the susceptor composition to be heated by RF energy. In a preferred embodiment, the susceptor also functions as an adhesive. The susceptor is an ionic or polar compound and acts as either a charge-carrying or an oscillating/vibrating component of the susceptor composition. The susceptor generates thermal energy in the presence of an RF electromagnetic or electrical field (hereafter RF field).

  一种可将两层或两层以上基底相互粘合，并可用于涂覆或切割基底的感光剂组合物。在射频（RF）能量存在的情况下，易感组合物会被激活。在一个实施方案中，本发明的感光剂组合物包括感光剂和载体。载体和受感剂相互混合，形成混合物，最好是均匀的混合物。易感剂的存在量可有效地使易感剂组合物被射频能量加热。在一个优选的实施方案中，易感剂还具有粘合剂的功能。受体是一种离子或极性化合物，可作为受体组合物的电荷携带或振荡/振动成分。在射频电磁场或电场（以下简称射频场）的作用下，感 应器会产生热能。