Crosslink agents and dual radical cure polymer
    15.
    发明授权
    Crosslink agents and dual radical cure polymer 有权
    交联剂和双自由基固化聚合物

    公开(公告)号:US08053489B2

    公开(公告)日:2011-11-08

    申请号:US12168944

    申请日:2008-07-08

    摘要: Crosslink agents used to copolymerize at least one hydrophilic monomer with at least one lens monomer typically used to prepare polymeric materials for ophthalmic lenses. The crosslink agents have a relatively high selectivity for the hydrophilic monomer and limited reactivity with the crosslink agent used to polymerize the lens monomer. Accordingly, the invention is also directed to a hydrophilic crosslinked polymer that comprises at least two monomeric units and at least two different crosslink units. The use of the dual crosslink system provides an improved means to control the final chemical, physical and structural characteristics of the resulting polymer.

    摘要翻译: 用于将至少一种亲水性单体与至少一种通常用于制备用于眼科镜片的聚合物材料的透镜单体共聚的交联剂。 交联剂对亲水性单体具有较高的选择性,并且与用于聚合透镜单体的交联剂的反应性受限。 因此,本发明还涉及包含至少两个单体单元和至少两个不同交联单元的亲水性交联聚合物。 双重交联体系的使用提供了一种改进的方法来控制所得聚合物的最终化学,物理和结构特征。

    CROSSLINK AGENTS
    16.
    发明申请
    CROSSLINK AGENTS 有权
    CROSSLINK代理

    公开(公告)号:US20110105779A1

    公开(公告)日:2011-05-05

    申请号:US13004228

    申请日:2011-01-11

    IPC分类号: C07F7/10 C07F7/08

    摘要: Novel crosslink agents are described that provide for the copolymerization of at least one hydrophilic monomer with at least one lens monomer typically used to prepare materials for ophthalmic lenses. The new crosslink agents have a relatively high selectivity for the hydrophilic monomer and limited reactivity with the crosslink agent used to polymerize the lens monomer.

    摘要翻译: 描述了提供至少一种亲水性单体与通常用于制备眼科镜片材料的至少一种透镜单体共聚的新型交联剂。 新的交联剂对亲水性单体具有较高的选择性,并且与用于聚合透镜单体的交联剂的反应性受限。

    Crosslink Agents and Dual Radical Cure Polymer
    17.
    发明申请
    Crosslink Agents and Dual Radical Cure Polymer 有权
    交联剂和双自由基固化聚合物

    公开(公告)号:US20090023876A1

    公开(公告)日:2009-01-22

    申请号:US12168944

    申请日:2008-07-08

    摘要: Crosslink agents used to copolymerize at least one hydrophilic monomer with at least one lens monomer typically used to prepare polymeric materials for ophthalmic lenses. The crosslink agents have a relatively high selectivity for the hydrophilic monomer and limited reactivity with the crosslink agent used to polymerize the lens monomer. Accordingly, the invention is also directed to a hydrophilic crosslinked polymer that comprises at least two monomeric units and at least two different crosslink units. The use of the dual crosslink system provides an improved means to control the final chemical, physical and structural characteristics of the resulting polymer.

    摘要翻译: 用于将至少一种亲水性单体与至少一种通常用于制备用于眼科镜片的聚合物材料的透镜单体共聚的交联剂。 交联剂对亲水性单体具有较高的选择性,并且与用于聚合透镜单体的交联剂的反应性受限。 因此,本发明还涉及包含至少两个单体单元和至少两个不同交联单元的亲水性交联聚合物。 双重交联体系的使用提供了一种改进的方法来控制所得聚合物的最终化学,物理和结构特征。

    Crosslink agents
    18.
    发明授权
    Crosslink agents 有权
    交联剂

    公开(公告)号:US08252850B2

    公开(公告)日:2012-08-28

    申请号:US13004228

    申请日:2011-01-11

    摘要: Novel crosslink agents are described that provide for the copolymerization of at least one hydrophilic monomer with at least one lens monomer typically used to prepare materials for ophthalmic lenses. The new crosslink agents have a relatively high selectivity for the hydrophilic monomer and limited reactivity with the crosslink agent used to polymerize the lens monomer.

    摘要翻译: 描述了提供至少一种亲水性单体与通常用于制备眼科镜片材料的至少一种透镜单体共聚的新型交联剂。 新的交联剂对亲水性单体具有较高的选择性,并且与用于聚合透镜单体的交联剂的反应性受限。

    Crosslink Agents and Dual Radical Cure Polymer
    19.
    发明申请
    Crosslink Agents and Dual Radical Cure Polymer 有权
    交联剂和双自由基固化聚合物

    公开(公告)号:US20090018233A1

    公开(公告)日:2009-01-15

    申请号:US12168943

    申请日:2008-07-08

    摘要: A synthetic route to polymers comprised of at least two monomers each with a very different reactivity ratio by using a corresponding crosslink agent for each monomer. Novel crosslink agents are described that provide for the copolymerization of at least one hydrophilic monomer with at least one lens monomer typically used to prepare materials for ophthalmic lenses. The new crosslink agents have a relatively high selectivity for the hydrophilic monomer and limited reactivity with the crosslink agent used to polymerize the lens monomer.

    摘要翻译: 由至少两种单体组成的聚合物的合成路线,每个单体各自具有非常不同的反应性比例,通过对每种单体使用相应的交联剂。 描述了提供至少一种亲水性单体与通常用于制备眼科镜片材料的至少一种透镜单体共聚的新型交联剂。 新的交联剂对亲水性单体具有较高的选择性,并且与用于聚合透镜单体的交联剂的反应性受限。

    Crosslink agents and dual radical cure polymer
    20.
    发明授权
    Crosslink agents and dual radical cure polymer 有权
    交联剂和双自由基固化聚合物

    公开(公告)号:US08349912B2

    公开(公告)日:2013-01-08

    申请号:US13230024

    申请日:2011-09-12

    摘要: Crosslink agents used to copolymerize at least one hydrophilic monomer with at least one lens monomer typically used to prepare polymeric materials for ophthalmic lenses. The crosslink agents have a relatively high selectivity for the hydrophilic monomer and limited reactivity with the crosslink agent used to polymerize the lens monomer. Accordingly, the invention is also directed to a hydrophilic crosslinked polymer that comprises at least two monomeric units and at least two different crosslink units. The use of the dual crosslink system provides an improved means to control the final chemical, physical and structural characteristics of the resulting polymer.

    摘要翻译: 用于将至少一种亲水性单体与至少一种通常用于制备用于眼科镜片的聚合物材料的透镜单体共聚的交联剂。 交联剂对亲水性单体具有较高的选择性,并且与用于聚合透镜单体的交联剂的反应性受限。 因此,本发明还涉及包含至少两个单体单元和至少两个不同交联单元的亲水性交联聚合物。 双重交联体系的使用提供了一种改进的方法来控制所得聚合物的最终化学,物理和结构特征。