Process for preparing a thiol compound
    7.
    发明授权
    Process for preparing a thiol compound 有权
    硫醇化合物的制备方法

    公开(公告)号:US06770735B2

    公开(公告)日:2004-08-03

    申请号:US10455729

    申请日:2003-06-06

    IPC分类号: C08G7504

    摘要: This invention provides a polymerizable composition for a lens with a high refractive index comprising at least one polythiol compound represented general formula (1): R—(SCH2SH)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.

    摘要翻译: 本发明提供了一种具有高折射率的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,至少具有 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。

    Polythiol, polymerizable composition, resin and lens, and process for preparing thiol compound
    8.
    发明授权
    Polythiol, polymerizable composition, resin and lens, and process for preparing thiol compound 有权
    聚硫醇,可聚合组合物,树脂和透镜,以及硫醇化合物的制备方法

    公开(公告)号:US06596841B2

    公开(公告)日:2003-07-22

    申请号:US09817161

    申请日:2001-03-27

    IPC分类号: C08G7504

    摘要: This invention provides 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.

    摘要翻译: 本发明提供了一种具有高折射率的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,至少具有 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; R1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; R2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。

    Polythiol compound
    9.
    发明授权
    Polythiol compound 有权
    多硫醇化合物

    公开(公告)号:US06770734B2

    公开(公告)日:2004-08-03

    申请号:US10316180

    申请日:2002-12-11

    IPC分类号: C08G7504

    摘要: 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.

    摘要翻译: 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。