3-[Bis(2-aminoethyl)amino]propane-1-sulfonic acid | 33925-90-5

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机磺酸及其衍生物
• 英文名称: 3-[Bis(2-aminoethyl)amino]propane-1-sulfonic acid
• CAS: 33925-90-5
• 化学式: C₇H₁₉N₃O₃S
• 分子量: 225.31
• InChiKey: LWGVDKFYAQONJC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -4.7
• 重原子数：
  14
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  118
• 氢给体数：
  3
• 氢受体数：
  6

文献信息

• Inkjet inks
  申请人：Hewlett-Packard Development Company, L.P.

  公开号：US11136466B2

  公开（公告）日：2021-10-05

  Yellow inkjet inks are disclosed. In an example, an inkjet ink composition comprises: at least one colorant comprising at least one yellow pigment; at least one solvent comprising at least one triol; water; and at least one binder. The binder comprises a polyurethane-based binder dispersion, which comprises water and a polyurethane. The polyurethane comprises: (A) a polyisocyanate, (B) a first polyol having a chain with two hydroxyl functional groups at one end of the chain and no hydroxyl groups at an opposed end of the chain, (C) a second polyol having a chain with two hydroxyl functional groups at both ends of the chain, (D) a carboxylic acid functional group with two hydroxyl functional groups, and (E) a sulfonate or sulfonic acid functional group having two amino functional groups.

  本发明公开了黄色喷墨墨水。在一个例子中，喷墨墨水组合物包括：至少一种着色剂，由至少一种黄色颜料组成；至少一种溶剂，由至少一种三醇组成；水；以及至少一种粘合剂。粘合剂包括聚氨酯基粘合剂分散体，它由水和聚氨酯组成。聚氨酯包括：(A) 多异氰酸酯；(B) 第一种多元醇，其链的一端有两个羟基官能团，而链的另一端没有羟基官能团；(C) 第二种多元醇，其链的两端都有两个羟基官能团；(D) 羧酸官能团，其上有两个羟基官能团；(E) 磺酸或磺酸官能团，其上有两个氨基官能团。
• Inkjet ink(s)
  申请人：Hewlett-Packard Development Company, L.P.

  公开号：US11155726B2

  公开（公告）日：2021-10-26

  Inkjet inks are described herein. In an example, an inkjet ink can comprise: at least one colorant; at least one solvent comprising glycerol in an amount of from about 1 wt % to about 20 wt % based on the total weight of the inkjet ink; water; and at least one binder, wherein the binder comprises a polyurethane-based binder dispersion.

  本文描述了喷墨墨水。在一个例子中，喷墨墨水可以包括：至少一种着色剂；至少一种溶剂，包括甘油，其用量为喷墨墨水总重量的约 1 wt % 到约 20 wt %；水；以及至少一种粘合剂，其中粘合剂包括聚氨酯基粘合剂分散体。
• Polyurethane-based binder dispersion
  申请人：Hewlett-Packard Development Company, L.P.

  公开号：US11319454B2

  公开（公告）日：2022-05-03

  A polyurethane-based binder dispersion is described. The polyurethane based binder dispersion comprises: a polyurethane, which comprises: (A) a polyisocyanate; (B) a first polyol having a chain with two hydroxyl functional groups at one end of the chain and no hydroxyl groups at an opposed end of the chain; (C) a second polyol having a chain with two hydroxyl functional groups at both ends of the chain; (D) a carboxylic acid functional group with two hydroxyl functional groups; and (E) a compound shown in formula (1): m(M+) n(X)—R—Y— (1), wherein m is 0 or 1, M is a metal, n is 2 to 10, X is an amino group, R is a C1 to C18 alkyl group, a C6 to C30 aromatic compound or a C4 to C20 aliphatic cyclic compound, and Y is SO3- or SO3H, with the proviso that when m is 0, Y is SO3H and when m is 1, Y is SO3-.

  描述了一种聚氨酯基粘结剂分散体。该聚氨酯基粘结剂分散体包括：聚氨酯，其中包括：(A) 多异氰酸酯；(B) 第一种多元醇，其链的一端有两个羟基官能团，而链的另一端没有羟基官能团；(C) 第二种多元醇，其链的两端都有两个羟基官能团；(D) 羧酸官能团，其上有两个羟基官能团；以及 (E) 如式 (1) 所示的化合物：m(M+)n(X)-R-Y-(1)，其中 m 为 0 或 1，M 为金属，n 为 2 至 10，X 为氨基，R 为 C1 至 C18 烷基、C6 至 C30 芳族化合物或 C4 至 C20 脂肪族环状化合物，Y 为 SO3- 或 SO3H，但当 m 为 0 时，Y 为 SO3H，当 m 为 1 时，Y 为 SO3-。
• POLYURETHANE-BASED BINDER DISPERSION
  申请人：Hewlett-Packard Development Company, L.P.

  公开号：US20190270899A1

  公开（公告）日：2019-09-05

  An inkjet ink composition comprising a polyurethane-based binder dispersion is described. The polyurethane-based binder dispersion comprises: a polyurethane, which comprises: (A) a polyisocyanate; (B) a first polyol having a chain with two hydroxyl functional groups at one end of the chain and no hydroxyl groups at an opposed end of the chain; (C) a second polyol having a chain with two hydroxyl functional groups at both ends of the chain; (D) a carboxylic acid functional group with two hydroxyl functional groups; and (E) a compound shown in formula (1): m(M+)n(X)—R—Y— (1), wherein m is 0 or 1, M is a metal, n is 2 to 10, X is an amino group, R is a C1 to C18 alkyl group, a C6 to C30 aromatic compound or a C4 to C20 aliphatic cyclic compound, and Y is SO3- or SO3H, with the proviso that when m is 0, Y is SO3H and when m is 1, Y is SO3-.
• INKJET INKS
  申请人：Hewlett-Packard Development Company, L.P.

  公开号：US20190322887A1

  公开（公告）日：2019-10-24

  Yellow inkjet inks are disclosed. In an example, an inkjet ink composition comprises: at least one colorant comprising at least one yellow pigment; at least one solvent comprising at least one triol; water; and at least one binder. The binder comprises a polyurethane-based binder dispersion, which comprises water and a polyurethane. The polyurethane comprises: (A) a polyisocyanate, (B) a first polyol having a chain with two hydroxyl functional groups at one end of the chain and no hydroxyl groups at an opposed end of the chain, (C) a second polyol having a chain with two hydroxyl functional groups at both ends of the chain, (D) a carboxylic acid functional group with two hydroxyl functional groups, and (E) a sulfonate or sulfonic acid functional group having two amino functional groups.