会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 86. 发明授权
    • Polythiol compound
    • 多硫醇化合物
    • US06770734B2
    • 2004-08-03
    • US10316180
    • 2002-12-11
    • Mamoru TanakaShigetoshi KumaSeiichi KobayashiYoshinobu Kanemura
    • Mamoru TanakaShigetoshi KumaSeiichi KobayashiYoshinobu Kanemura
    • C08G7504
    • C07C321/14C08G18/288C08G18/3876C08G18/775C08G59/66C08G75/04C08G75/045C08L81/02G02B1/04Y02P20/55C08L75/04C08L71/00
    • A polymerizable composition for a lens with a high refractive index comprising at least one polythiol compound represented general formula (1): R—(SH2SH)n  (1) where R is an organic residue except an aromatic group and n is an integer of at least 1, having at least two intramolecular mercapto groups and at least one compound having an intramolecular functional group which can react with a mercapto group; a resin prepared by polymerizing the composition; an optical element and a lens made of the resin; and a process for preparing a thiol compound comprising the steps of reacting a compound represented by general formula (2): HS—R1(—S—R2)m  (2) where m is an integer of at least 1; R1 represents an aromatic, aliphatic, alicyclic or heterocyclic organic residue or aliphatic, alicyclic or heterocyclic organic residue with an aromatic ring or a sulfur atom in its chain; and R2 represents a protective group, with a compound having a functional group which can react with a mercapto group, and then converting —S—R2 into —SH.
    • 一种高折射率透镜的可聚合组合物,其包含至少一种通式(1)表示的多硫醇化合物:其中R是芳族基团以外的有机残基,n是至少为1的整数,具有至少两个分子内巯基 和至少一种具有可与巯基反应的分子内官能团的化合物; 通过聚合组合物制备的树脂; 光学元件和由树脂制成的透镜; 以及制备硫醇化合物的方法,包括使通式(2)表示的化合物:其中m为至少1的整数; R 1表示其链中具有芳环或硫原子的芳族,脂族,脂环族或杂环的有机残基或脂族,脂环族或杂环的有机残基; R 2表示保护基,具有可与巯基反应的官能团的化合物,然后将-S-R 2转化为-SH。