MEDICAL DEVICE AND METHOD FOR PRODUCING THE SAME
    2.
    发明申请
    MEDICAL DEVICE AND METHOD FOR PRODUCING THE SAME 有权
    医疗装置及其制造方法

    公开(公告)号:US20140198295A1

    公开(公告)日:2014-07-17

    申请号:US14238993

    申请日:2012-08-10

    IPC分类号: G02B1/04

    摘要: To provide a medical device which is excellent in wettability and lubricity and is also scarcely broken since it is soft, by a medical device in which a layer made of an acidic polymer and a basic polymer is formed on at least a part of a surface of a low water content soft base material, the low water content soft base material containing, as a main component, a copolymer containing a monofunctional monomer component M having one polymerizable functional group and one silicone moiety per molecule.

    摘要翻译: 为了提供一种润湿性和润滑性优异的医疗器械,由于柔软,因此其中由酸性聚合物和碱性聚合物构成的层形成在表面的至少一部分上的医疗装置 低水含量的软基材料,低水含量的软基材料含有作为主要成分的含有每分子具有一个可聚合官能团和一个硅氧烷部分的单官能单体组分M的共聚物。

    MEDICAL DEVICE, COMBINATION OF COATING SOLUTIONS, AND METHOD FOR PRODUCING MEDICAL DEVICE
    3.
    发明申请
    MEDICAL DEVICE, COMBINATION OF COATING SOLUTIONS, AND METHOD FOR PRODUCING MEDICAL DEVICE 审中-公开
    医疗装置,涂料溶液的组合以及生产医疗装置的方法

    公开(公告)号:US20140198294A1

    公开(公告)日:2014-07-17

    申请号:US14238010

    申请日:2012-08-10

    IPC分类号: G02C7/04 G02B1/04 B29D11/00

    摘要: Disclosed is a medical device having an elastic modulus of 100 kPa or more and 2,000 kPa or less, a water content of 10% by mass or less, a tensile elongation of 50% or more and 3,000% or less, and a dynamic contact angle (advancing angle) relative to a borate buffer of 80° or less. The present invention can significantly reduce or avoid a phenomenon of adhesion to a surface when contacted with a surface outside or inside the body, which has hitherto been regarded as a problem in a conventional medical device.

    摘要翻译: 公开了具有100kPa以上且2000kPa以下的弹性模量,10质量%以下的水分含量,50%以上且3,000%以下的拉伸伸长率和动态接触角的医疗装置 (前进角)相对于80°以下的硼酸盐缓冲液。 本发明可以显着地减少或避免当与身体外部或内部的表面接触时粘附到表面上的现象,这在现有医疗装置中迄今被认为是问题。

    Acryloyl materials for molded plastics
    4.
    发明授权
    Acryloyl materials for molded plastics 有权
    用于模制塑料的丙烯酰基材料

    公开(公告)号:US08569538B2

    公开(公告)日:2013-10-29

    申请号:US11609724

    申请日:2006-12-12

    IPC分类号: C07C69/00

    摘要: In one aspect, the invention relates to methods of synthesizing acryloyl compounds, comprising the step of hydrosilylating a compound having the structure: with a compound having the structure A-H, wherein A comprises a siloxanyl group, to yield a compound having the structure: Compounds and compositions produced thereby can effectively attain a satisfactory balance between high oxygen permeability and hydrophilicity while achieving an acceptably low concentration of undesirable impurities. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.

    摘要翻译: 一方面,本发明涉及合成丙烯酰化合物的方法,包括使具有以下结构的化合物氢化硅烷化的步骤:具有结构AH的化合物,其中A包含硅氧烷基,得到具有以下结构的化合物:化合物和 由此生产的组合物可以有效地获得高氧渗透性和亲水性之间的令人满意的平衡,同时实现可接受的低浓度的不需要的杂质。 该摘要旨在作为用于在特定技术中进行搜索的扫描工具,而不意在限制本发明。

    Siloxanyl materials for molded plastics
    7.
    发明授权
    Siloxanyl materials for molded plastics 有权
    用于模制塑料的硅氧烷材料

    公开(公告)号:US08053539B2

    公开(公告)日:2011-11-08

    申请号:US11609677

    申请日:2006-12-12

    IPC分类号: C08F30/08 C08G77/60 C08G77/04

    摘要: In one aspect, the invention relates to compositions comprising siloxanyl compounds comprising the structure: or residues thereof. Such compositions can be suitable for producing molded articles, can be excellent in transparency, hydrophilicity, and oxygen permeability, and can have a low modulus of elasticity and/or an excellent optical quality, so as to be suitable for ophthalmic lenses such as contact lenses and intraocular lenses. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.

    摘要翻译: 在一个方面,本发明涉及包含结构或其残基的含有硅氧烷基化合物的组合物。 这样的组合物可以适用于制造模塑制品,透明性,亲水性和透氧性优异,并且可以具有低弹性模量和/或优异的光学质量,以适用于眼镜片如隐形眼镜 和眼内透镜。 该摘要旨在作为用于在特定技术中进行搜索的扫描工具,而不意在限制本发明。

    MACROMONOMER MIXTURE, TERMINAL-REACTIVE POLYMER MIXTURE, INTERMEDIATE FOR MACROMONOMER AND SILICONE HYDROGEL
    8.
    发明申请
    MACROMONOMER MIXTURE, TERMINAL-REACTIVE POLYMER MIXTURE, INTERMEDIATE FOR MACROMONOMER AND SILICONE HYDROGEL 有权
    大分子混合物,终端反应性聚合物混合物,中间体用于大分子和硅氧烷水合物

    公开(公告)号:US20110160385A1

    公开(公告)日:2011-06-30

    申请号:US12975509

    申请日:2010-12-22

    IPC分类号: C08L83/08 C08L39/06 C08L33/26

    摘要: To obtain a hydrophilic macromonomer mixture which is a highly polymerized hydrophilic macromonomer, has few components not bonded to the polymer chain after polymerization, and is less likely to leaching. Provided is a macromonomer mixture containing macromonomer A being a macromonomer having a group obtained by further introducing a polymerizable group into a reactive group derived from a polymerization initiator at an end thereof; and macromonomer B being a macromonomer having a group obtained by further introducing a polymerizable group into a reactive group derived from a chain transfer agent at an end thereof.

    摘要翻译: 为了得到高亲水性大分子单体的亲水性大分子单体混合物,聚合后没有与聚合物链结合的成分少,不太可能浸出。 提供了含有大分子单体A的大分子单体混合物,其是具有通过将可聚合基团进一步引入到其末端的聚合引发剂的反应性基团而获得的大分子单体; 并且大分子单体B是具有通过将可聚合基团进一步引入到其末端由链转移剂衍生的反应性基团而获得的基团的大分子单体。

    Film electrode composite element and production method therefor, and fuel cell
    9.
    发明授权
    Film electrode composite element and production method therefor, and fuel cell 有权
    薄膜电极复合元件及其制备方法和燃料电池

    公开(公告)号:US07838164B2

    公开(公告)日:2010-11-23

    申请号:US11721143

    申请日:2005-11-24

    IPC分类号: H01M8/10 H01M4/86

    摘要: It is an object of the present invention to provide a method of producing a membrane electrode assembly using an interface resistance reducing composition which can simply reduce the resistance of the interface between an electrode and an electrolyte membrane in a short time at low temperatures at low pressure without polimerization while maintaining an effect of suppressing a fuel crossover even with an electrolyte membrane having high heat resistance, high strength, a high tensile elastic modulus and a low water content. This is achieved by a method of producing a membrane electrode assembly formed by sandwiching an electrolyte membrane between a pair of electrodes, comprising the steps of bonding at least one electrode to the electrolyte membrane sandwiching an interface resistance reducing composition containing a plasticizer between the electrode and the electrolyte membrane, and a membrane electrode assembly formed by sandwiching an electrolyte membrane between a pair of electrodes, wherein the membrane electrode assembly has a layer (A) at least between one electrode and the electrolyte membrane, and the value of the storage modulus C is 1 GPA or more when the storage moduli of the electrolyte membrane and the layer (A), which are measured with an ultramicro penetrometer, are regarded as C and D, respectively.

    摘要翻译: 本发明的目的是提供一种使用界面电阻降低组合物制造膜电极组件的方法,其可以在低压下在短时间内简单地降低电极和电解质膜之间的界面的电阻 即使使用具有高耐热性,高强度,高拉伸弹性模量和低含水量的电解质膜,也保持抑制燃料分选的效果。 这是通过制造通过将电解质膜夹在一对电极之间而形成的膜电极组件的方法来实现的,包括以下步骤:将至少一个电极粘合到电解质膜上,该电解质膜夹着含有增塑剂的界面电阻降低组合物, 所述电解质膜和通过将电解质膜夹在一对电极之间而形成的膜电极组件,其中所述膜电极组件具有至少在一个电极和所述电解质膜之间的层(A),并且所述储能模量C 当用超微量透度计测量的电解质膜和层(A)的存储模量分别被认为是C和D时,为1GPA或更高。