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受阻胺光稳定剂622 | 182071-76-7

中文名称
受阻胺光稳定剂622
中文别名
光稳定剂622;丁二酸与4-羟基-2,2,6,6-四甲基-1-哌啶醇的聚合物;光稳定剂UV622;丁二酸与(4-羟基-2,2,6,6-四甲基-1-哌啶醇)的聚合物;双(2,2,6,6-四甲基-4-哌啶基)癸二酸酯丁二酸与4-羟基-2,2,6,6-四甲基-1-哌啶乙醇的聚合物;聚[1-(2'-羟乙基)-2,2,6,6-四甲基-4-羟基哌啶丁二酸酯];丁二酸与4-羟基-2,2,6,6-四甲-1-哌啶醇的聚合体;丁二酸与 4-羟基-2,2,6,6-四甲基-1-哌啶醇的聚合物
英文名称
Butanedioic acid;1-(2-hydroxyethyl)-2,2,6,6-tetramethylpiperidin-4-ol
英文别名
——
受阻胺光稳定剂622化学式
CAS
182071-76-7;70198-29-7
化学式
C15H29NO6
mdl
——
分子量
319.39
InChiKey
OFFHCUWJGDPERE-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 密度:
    1.18

计算性质

  • 辛醇/水分配系数(LogP):
    0.93
  • 重原子数:
    22
  • 可旋转键数:
    5
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.87
  • 拓扑面积:
    118
  • 氢给体数:
    4
  • 氢受体数:
    7

制备方法与用途

光稳定剂622

光稳定剂622,化学名为聚(1-羟乙基-2,2,6,6-四甲基-4-羟基哌啶)丁二酸酯。在国内生产应用中,622是使用量最大的光稳定剂,约有80%用于聚乙烯农膜,15%用于聚丙烯和工程塑料等,其余5%的产品出口到国外。

理化性质
  • 外观:白色粗粉或淡黄色颗粒
  • 透光率
    • 425nm ≥95%
    • 500nm ≥97%
  • 挥发分:≤0.5%
  • 灰 分:≤0.1%
  • 软化点:50℃ - 70℃
  • 毒 性:无毒
特点与用途

光稳定剂622是一种聚合型高分子量受阻胺类光稳定剂,具有耐迁移、耐萃取、耐气体褪色等特性。它还具备低挥发性,并拥有良好的热稳定性。该产品能与抗氧剂和紫外线吸收剂产生协同效应,与树脂相溶性良好,广泛应用于聚丙烯(PP)、聚乙烯(PE)、聚苯乙烯(PS)、ABS、聚氨酯(PU)、聚甲醛(POM)及热塑性弹性体(TPE)等材料。

储存

应避免阳光直射和潮湿环境,储存温度不宜超过30℃。在使用前需进行测试。

适用范围

适用于聚乙烯、聚丙烯、聚苯乙烯、烯烃共聚物、聚酯、软质聚氯乙烯、聚氨酯、聚甲醛和聚酰胺等材料。

文献信息

  • Phosphite compounds
    申请人:YOSHITOMI PHARMACEUTICAL INDUSTRIES, LTD.
    公开号:EP0335262A2
    公开(公告)日:1989-10-04
    Phosphite compounds represented by the formula wherein R¹ stands for a tertiary hydrocarbyl group, R² stands for an alkyl group, an aralkyl group which may be substituted, an aryl group or a cycloalkyl group and n stands for 0, 1 or 2. Such compounds possess stabilizing action against organic materials, particularly antioxidant action, and are useful as antioxidants for preventing deterioration by oxidation of organic materials.
    亚磷酸酯化合物,其式如下 其中 R¹ 代表叔烷基,R² 代表烷基、芳基(可被取代)、芳基或环烷基,n 代表 0、1 或 2。 此类化合物对有机物具有稳定作用,特别是抗氧化作用,可用作抗氧化剂,防止有机物氧化变质。
  • CYCLOOLEFINIC RESIN COMPOSITION
    申请人:MITSUI PETROCHEMICAL INDUSTRIES, LTD.
    公开号:EP0423346A1
    公开(公告)日:1991-04-24
    A cycloolefinic resin composition of the invention comprises a thermoplastic resin comprising an alicyclic olefin polymer and a specified stabilizer selected from among phenolic stabilizers, organic thioether stabilizers, organic phosphite stabilizers, ultraviolet absorbers and hindered amine stabilizers. Since this composition contains a specified stabilizer, it is excellent in thermal aging resistance and weatherability and can be preferably used as the resin composition for making an optical member. The thermoplastic resin may also be one comprising both of an alicyclic olefin polymer and a flexible polymer, whereby especially the mechanical strengths are improved and a resin composition containing said resin is preferably used in the manufacture of machine parts, electronics components and automotive parts.
    本发明的环烯烃树脂组合物包括一种热塑性树脂,该树脂由脂环烯烃聚合物和一种特定的稳定剂组成,该稳定剂选自酚醛稳定剂、有机硫醚稳定剂、有机亚磷酸酯稳定剂、紫外线吸收剂和受阻胺稳定剂。由于这种组合物含有特定的稳定剂,因此具有优异的耐热老化性和耐候性,可优先用作制造光学部件的树脂组合物。热塑性树脂也可以是脂环族烯烃聚合物和柔性聚合物的组合物,特别是机械强度得到改善,含有上述树脂的树脂组合物最好用于制造机械零件、电子元件和汽车零件。
  • Cycloolefin resin compositions
    申请人:MITSUI PETROCHEMICAL INDUSTRIES, LTD.
    公开号:EP0652253A2
    公开(公告)日:1995-05-10
    The cycloolefin resin compositions of the present invention comprise a thermoplastic resin containing an olefin polymer having an alicyclic structure, specific stabilizers selected from phenolic stabilizers, organic thioether stabilizers, organic phosphite stabilizers, UV-ray absorbers and hindered amine stabilizers. The cycloolefin resin compositions show excellent thermal aging resistance and weathering resistance by the use of specific stabilizers, and therefore they are favorably used for forming optical instrument parts. Furthermore, the thermoplastic resin may be prepared from an olefin polymer having an alicyclic structure and a flexible polymer or flexible polymers. The incorporation of the flexible polymer especially improves the mechanical strength of the resultant products, and therefore the resin compositions are favorably used for machine parts, electronic parts, automobile parts, etc.
    本发明的环烯烃树脂组合物包含一种热塑性树脂,其中含有具有脂环结构的烯烃聚合物,以及选自酚类稳定剂、有机硫醚稳定剂、有机亚磷酸酯稳定剂、紫外线吸收剂和受阻胺稳定剂的特定稳定剂。通过使用特定的稳定剂,环烯烃树脂组合物具有优异的耐热老化性和抗风化性,因此非常适合用于制造光学仪器部件。此外,热塑性树脂可以由具有脂环结构的烯烃聚合物和一种或多种柔性聚合物制备而成。柔性聚合物的加入尤其能提高成品的机械强度,因此这种树脂组合物非常适合用于机械零件、电子零件、汽车零件等。
  • Flame retardant thermoplastic styrenic resin composition
    申请人:DAI-ICHI KOGYO SEIYAKU CO., LTD.
    公开号:EP0735084A1
    公开(公告)日:1996-10-02
    A thermoplastic styrenic resin is formulated with 2,4,6-tris(2,4,6-tribromophenoxy)-1,3,5-triazine melting at 225-235°C, an alkaline earth metal compound, and an epoxy compound, optionally further with a benzotriazole compound or a hindered amine as light stabilizer and a hindered phenol group-containing phenol compound, a pentaerythritol diphosphite compound, an organotin compound or a hydrotalcite-containing inorganic compound as heat stabilizer. Provided is a thermoplastic styrenic resin composition with high light resistance, heat resistance, mechanical strength, and flame retardancy, particularly improved in heat resistance.
    一种热塑性苯乙烯树脂是用熔点为 225-235°C 的 2,4,6-三(2,4,6-三溴苯氧基)-1,3,5-三嗪、碱土金属化合物和环氧化合物配制而成、可进一步选择使用苯并三唑化合物或受阻胺作为光稳定剂,使用含受阻酚基的苯酚化合物、季戊四醇二亚磷酸酯化合物、有机锡化合物或含氢化talcite的无机化合物作为热稳定剂。 本发明提供了一种热塑性苯乙烯树脂组合物,具有高耐光性、耐热性、机械强度和阻燃性,尤其是耐热性得到改善。
  • RESIN COMPOSITION EXCELLENT IN IMPACT RESISTANCE
    申请人:KANEGAFUCHI KAGAKU KOGYO KABUSHIKI KAISHA
    公开号:EP0739942A1
    公开(公告)日:1996-10-30
    A resin composition is disclosed, which comprizes (I) a graft copolymer using a medium-size rubber particles grown by an acid-group-containing latex, (II) a graft copolymer using small-size rubber particles, (III) a styrene-acrylonitrile copolymer, and/or (IV) a styrene-maleimide copolymer, said resin composition containing 5-40 weight % of rubber. The resin composition is not only superior in impact strength, planar impact strength in particular and gloss, but is favorable in moldability and heat resistance.
    本发明公开了一种树脂组合物,它包含(I)使用含酸基胶乳生长的中等尺寸橡胶颗粒的接枝共聚物,(II)使用小尺寸橡胶颗粒的接枝共聚物,(III)苯乙烯-丙烯腈共聚物,和/或(IV)苯乙烯-马来酰亚胺共聚物,所述树脂组合物含有 5-40 重量百分比的橡胶。这种树脂组合物不仅在冲击强度(尤其是平面冲击强度)和光泽度方面更胜一筹,而且在成型性和耐热性方面也很有利。
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