N,N-di(pentadecyl)hydroxylamine

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: N,N-di(pentadecyl)hydroxylamine
• 化学式: C₃₀H₆₃NO
• 分子量: 453.8
• InChiKey: WLTNJXDHUDXYSY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  14.2
• 重原子数：
  32
• 可旋转键数：
  28
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  23.5
• 氢给体数：
  1
• 氢受体数：
  2

文献信息

• Diamines Having Reduced Color
  申请人：Lee John Y.

  公开号：US20080315155A1

  公开（公告）日：2008-12-25

  This invention provides compositions which comprise at least one aromatic secondary diamine having a Gardner color number no more than about 6. The aromatic secondary diamine either is in the form of one benzene ring having two secondary amino groups on the ring, or is in the form of two benzene rings connected by an alkylene bridge and having one secondary amino group on each ring. At least one N,N′-dihydrocarbylhydroxylamine is optionally present in the composition. Processes for producing such compositions are also provided.

  本发明提供了组成物，其包括至少一种芳香族二元次胺，其Gardner色数不超过约6。该芳香族二元次胺可以是一个苯环，该苯环上有两个次级氨基，或者是由一个烷基桥连接的两个苯环，每个环上有一个次级氨基。该组成物中可以选择性地存在至少一种N，N'-二烷基羟胺。还提供了生产这种组成物的方法。
• DIAMINES HAVING REDUCED COLOR
  申请人：Albemarle Corporation

  公开号：EP1966122A1

  公开（公告）日：2008-09-10
• Process for preventing gel formation in lattices of hydrogenated, low molecular weight, functionalized elastomers
  申请人：Tao D.H. David

  公开号：US20070010605A1

  公开（公告）日：2007-01-11

  The present invention discloses a process for hydrogenating a latex of a low molecular weight functionalized, unsaturated elastomer to produce a latex of a hydrogenated, low molecular weight, low gel, functionalized elastomer, said process comprising hydrogenating the low molecular weight, functionalized, unsaturated elastomer in the presence of (1) an oxidant selected from the group consisting of oxygen and hydroperoxides, (2) a reducing agent selected from the group consisting of hydrazine and hydrazine hydrates, and (3) a metal ion activator, wherein a hydroxylamine is added to the latex of the low molecular weight, functionalized, unsaturated elastomer or to the latex of the hydrogenated, low molecular weight, functionalized elastomer prior, during, or subsequent to the hydrogenation to produce the latex of the hydrogenated low molecular weight, low gel, functionalized elastomer.
• Blends of Diamines Having Reduced Color
  申请人：Lee John Y.

  公开号：US20080262187A1

  公开（公告）日：2008-10-23

  This invention provides a blend which comprises (i) at least one aromatic primary diamine, with which has been blended a color-minimizing amount of at least one N,N-dmydrocarbylhydroxylamine, wherein the aromatic primary diamine is in the form of one benzene ring having two primary amino groups on the ling, which amino groups are meta or para relative to each other, and in which each position ortho to a primary amino group bears an alkyl group, and (ii) at least one aromatic secondary diamine having a Gardner color number no more than about 7, wherein said aromatic secondary diamine either is in the form of one benzene ring having two secondary amino groups on the ring, or is in the form of two benzene rings connected by an alkylene bridge and having one secondary amino group on each ring. Optionally, at least one N,N-dihydrocarbylhydroxylamine has been blended with the aromatic secondary diamine.
• PROCESS FOR PREVENTING GEL FORMATION IN LATTICES OF HYDROGENATED, LOW MOLECULAR WEIGHT, FUNCTIONALIZED ELASTOMERS
  申请人：Tao David D.H.

  公开号：US20080275174A1

  公开（公告）日：2008-11-06

  The present invention discloses a process for hydrogenating a latex of a low molecular weight functionalized, unsaturated elastomer to produce a latex of a hydrogenated, low molecular weight, low gel, functionalized elastomer, said process comprising hydrogenating the low molecular weight, functionalized, unsaturated elastomer in the presence of (1) an oxidant selected from the group consisting of oxygen and hydroperoxides, (2) a reducing agent selected from the group consisting of hydrazine and hydrazine hydrates, and (3) a metal ion activator, wherein a hydroxylamine is added to the latex of the low molecular weight, functionalized, unsaturated elastomer or to the latex of the hydrogenated, low molecular weight, functionalized elastomer prior, during, or subsequent to the hydrogenation to produce the latex of the hydrogenated low molecular weight, low gel, functionalized elastomer. This process can be used to make low molecular weight, hydrogenated, nitrile rubber latex which is comprised of water, an emulsifier, and the low molecular weight, hydrogenated, nitrile rubber, wherein the low molecular weight, hydrogenated, nitrile rubber has a molecular weight which is within the range of 500 to 20,000, wherein the low molecular weight, hydrogenated, nitrile rubber has a gel content of less than 10%, and wherein the low molecular weight, hydrogenated, nitrile rubber has a saturation level of at least about 80%.