马来酐与1,2-丙二醇的聚合物 | 25749-49-9

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 中文名称: 马来酐与1,2-丙二醇的聚合物
• 英文名称: Maleic anhydride, propylene glycol resin
• 英文别名: furan-2,5-dione;propane-1,2-diol
• CAS: 25749-49-9
• 化学式: C7H10O5
• 分子量: 174.15
• InChiKey: ZORXRQDUDQGEKX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -1.01
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.43
• 拓扑面积：
  83.8
• 氢给体数：
  2
• 氢受体数：
  5

文献信息

• [EN] POLYMERS PREPARED FROM MEVALONOLACTONE AND DERIVATIVES<br/>[FR] POLYMÈRES PRÉPARÉS À PARTIR DE LA MÉVALONOLACTONE ET DE SES DÉRIVÉS
  申请人：VISOLIS INC

  公开号：WO2016077555A1

  公开（公告）日：2016-05-19

  Described herein polymer precursor compounds (aka polymer building blocks) of derived from biobased compounds, and specifically biobased mevalonolactone and its related derivatives. Through oxidation these biobased precursors can be reacted to yield building blocks for (unsaturated-) polyesters, polyester polyols and polyamides, as well as precursors for glycidyl esters and omega-alkenyl esters. Through reduction, these biobased precursors can be reacted to yield building blocks for (unsaturated-) polyesters, polyester polyols, polycarbonates, as well as precursors for glycidyl ethers and omega-alkenyl ethers. Through nucleophilic ring opening and/or amidation, these biobased precursors can be reacted to yield building blocks for polyester polyols, chain-extender for polyurethanes, or polyester-amides.

  本文描述了从生物基化合物中衍生的聚合物前体化合物（又称聚合物构建模块），特别是生物基美伐酮内酯及其相关衍生物。通过氧化，这些生物基前体可以被反应生成（不饱和的）聚酯、聚酯多元醇和聚酰胺的构建模块，以及环氧酯和ω-烯基酯的前体。通过还原，这些生物基前体可以被反应生成（不饱和的）聚酯、聚酯多元醇、聚碳酸酯的构建模块，以及环氧醚和ω-烯基醚的前体。通过亲核环开和/或酰胺化，这些生物基前体可以被反应生成聚酯多元醇的构建模块，聚氨酯的扩链剂，或聚酯酰胺。
• POLYMERS PREPARED FROM MEVALONOLACTONE AND DERIVATIVES
  申请人：Visolis, Inc.

  公开号：US20160130389A1

  公开（公告）日：2016-05-12

  Described herein polymer precursor compounds (aka polymer building blocks) of derived from biobased compounds, and specifically biobased mevalonolactone and its related derivatives. Through oxidation these biobased precursors can be reacted to yield building blocks for (unsaturated-) polyesters, polyester polyols and polyamides, as well as precursors for glycidyl esters and omega-alkenyl esters. Through reduction, these biobased precursors can be reacted to yield building blocks for (unsaturated-) polyesters, polyester polyols, polycarbonates, as well as precursors for glycidyl ethers and omega-alkenyl ethers. Through nucleophilic ring opening and/or amidation, these biobased precursors can be reacted to yield building blocks for polyester polyols, chain-extender for polyurethanes, or polyester-amides.

  本文描述了从生物基化合物中衍生出的聚合物前体化合物（又称聚合物构建块），特别是生物基美瓦酮内酯及其相关衍生物。通过氧化，这些生物基前体可以反应产生（不饱和）聚酯、聚酯多元醇和聚酰胺的构建块，以及环氧酯和ω-烯基酯的前体。通过还原，这些生物基前体可以反应产生（不饱和）聚酯、聚酯多元醇、聚碳酸酯的构建块，以及环氧醚和ω-烯基醚的前体。通过亲核环开和/或酰胺化，这些生物基前体可以反应产生聚酯多元醇、聚氨酯的链延长剂，或聚酯酰胺的构建块。
• Improved polyester compositions
  申请人：UNION CARBIDE CHEMICALS AND PLASTICS COMPANY INC. (a New York corporation)

  公开号：EP0351831A2

  公开（公告）日：1990-01-24

  Unsaturated polyester fiber reinforced molding compounds containing low profile additives achieve moldingss with improved shrinkage control, improved surface appearance, less separation and lower coefficient of thermal expansion by the addition of lactams.

  含有低剖面添加剂的不饱和聚酯纤维增强模塑料通过添加内酰胺，可改善模塑收缩控制、改善表面外观、减少分离和降低热膨胀系数。
• AQUEOUS POLYMER COMPOSITIONS OBTAINED FROM EPOXIDIZED NATURAL OILS
  申请人：Lubrizol Advanced Materials, Inc.

  公开号：EP2268687A1

  公开（公告）日：2011-01-05
• CONTROLLED SHRINKAGE ULTRAVIOLET LIGHT RESISTANT MOLDING COMPOUND
  申请人：Guha Probir K.

  公开号：US20070197694A1

  公开（公告）日：2007-08-23

  A molding composition formulation is provided that includes a thermoset cross-linkable polymeric resin and an ultraviolet light absorber. A shrinkage-reducing polymeric additive is present in the formulation from between 3 and 30 total weight percent, such that upon cure a linear shrinkage rate of within ±1.0% is obtained. Shrinkage-reducing polymeric additives include a condensation polyester of glycol and a polyacid or acid anhydride, polyvinyl acetate, polymethylmethacrylate, or polyether polyol. A vehicle body component formed through a sheet molding composition formulation is provided as recited above, and includes a fiberglass filler. A process for producing a vehicle body component exposed to ultraviolet light upon environmental exposure of a vehicle includes molding at an elevated temperature above 20° C. the vehicle component from the formulation as detailed above. The process is followed by trimming the molded vehicle component prior to assembly.