Diprop-2-yn-1-yl 2-methylidenebutanedioate | 27905-89-1

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: Diprop-2-yn-1-yl 2-methylidenebutanedioate
• 英文别名: bis(prop-2-ynyl) 2-methylidenebutanedioate
• CAS: 27905-89-1
• 化学式: C₁₁H₁₀O₄
• 分子量: 206.19
• InChiKey: ARHFQIKUKBEEGF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.7
• 重原子数：
  15
• 可旋转键数：
  7
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.27
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• FOAMED PARTICLES OF CROSS-LINKED ALIPHATIC POLYESTER RESINS, PROCESS FOR PRODUCING THEM, AND FOAMED MOLDINGS OBTAINED FROM THEM
  申请人：JSP CORPORATION

  公开号：EP0989159A1

  公开（公告）日：2000-03-29

  Foamed and expanded beads of a crosslinked aliphatic polyester resin having a gel fraction of at least 5 % by weight. The expanded beads may be obtained by crosslinking beads of a non-crosslinked aliphatic polyester resin with a crosslinking agent including an organic peroxide to obtain crosslinked resin beads having a gel fraction of at least 5 % by weight, and then expanding the crosslinked resin beads. A biodegradable foamed article may be obtained by thermally foaming the crosslinked, expanded aliphatic polyester resin beads in a mold.

  交联脂肪族聚酯树脂的发泡和膨化珠子，其凝胶部分的重量百分比至少为 5%。膨化珠可通过以下方法获得：用包括有机过氧化物在内的交联剂交联非交联脂肪族聚酯树脂珠，以获得凝胶分数至少为 5%（重量百分比）的交联树脂珠，然后膨化交联树脂珠。通过在模具中对交联膨胀的脂肪族聚酯树脂珠进行热发泡，可获得可生物降解的发泡制品。
• Expanded beads of polyester resin
  申请人：JSP CORPORATION

  公开号：EP1275687A2

  公开（公告）日：2003-01-15

  Foamed and expanded beads including a polyester-based resin containing at least 35 mole % of an aliphatic ester component. The foamed beads have a gel fraction of at least 5 % by weight and comprises at least one gel accelerating agent selected from fatty acids having 12-25 carbon atoms, metal salts of the fatty acids, esters of the fatty acids and amides of the fatty acids in an amount of 0.15-3 % by weight. A foam molding is obtained by heating the foamed and expanded beads in a mold.

  发泡和膨化珠，包括一种聚酯基树脂，其中至少含有 35 摩尔%的脂肪族酯成分。发泡珠子的凝胶成分至少为 5%（重量百分比），并包含至少一种凝胶促进剂，该促进剂选自具有 12-25 个碳原子的脂肪酸、脂肪酸的金属盐、脂肪酸的酯和脂肪酸的酰胺，含量为 0.15-3%（重量百分比）。通过在模具中加热发泡和膨胀的珠子，可获得泡沫塑料。
• Foamed and expanded beads of polyester-based resin and foam molding obtained therefrom
  申请人：JSP CORPORATION

  公开号：US20030119928A1

  公开（公告）日：2003-06-26

  Foamed and expanded beads including a polyester-based resin containing at least 35 mole % of an aliphatic ester component. The foamed beads have a gel fraction of at least 5 % by weight and comprises at least one gel accelerating agent selected from fatty acids having 12-25 carbon atoms, metal salts of the fatty acids, esters of the fatty acids and amides of the fatty acids in an amount of 0.15-3 % by weight. A foam molding is obtained by heating the foamed and expanded beads in a mold.

  发泡和膨化珠，包括一种聚酯基树脂，其中至少含有 35 摩尔%的脂肪族酯成分。发泡珠子的凝胶成分至少为 5%（重量百分比），并包含至少一种凝胶促进剂，该促进剂选自具有 12-25 个碳原子的脂肪酸、脂肪酸的金属盐、脂肪酸的酯和脂肪酸的酰胺，含量为 0.15-3%（重量百分比）。通过在模具中加热发泡和膨胀的珠子，可获得泡沫塑料。
• NON-AQUEOUS ELECTROLYTIC SOLUTION, ELECTROCHEMICAL ELEMENT USING THE SAME, AND ALKYNYL COMPOUND USED THEREFOR
  申请人：Ube Industries, Ltd.

  公开号：EP2533344B1

  公开（公告）日：2016-07-20
• US4113595A
  申请人：——

  公开号：US4113595A

  公开（公告）日：1978-09-12