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    Process for hydrating lenses
    2.
    发明申请
    Process for hydrating lenses 审中-公开
    保湿镜片的过程

    公开(公告)号：US20060093728A1

    公开(公告)日：2006-05-04

    申请号：US11230132

    申请日：2005-09-19

    申请人： Sandeep Pandit ,  Sanjay Rastogi

    发明人： Sandeep Pandit ,  Sanjay Rastogi

    IPC分类号： A61L33/00 ,  B05D5/06

    CPC分类号： B29D11/00067 ,  B29C2071/0027

    摘要： A process for hydrating biomedical devices, particularly ophthalmic devices including contact lenses, intraocular lenses and ophthalmic implants, involves exposing the devices to condensed water vapor.

    摘要翻译： 用于水合生物医学装置，特别是包括隐形眼镜，眼内透镜和眼科植入物的眼科装置的方法涉及将装置暴露于冷凝的水蒸汽。

    POLYETHYLENE FILM AND METHOD FOR THE MANUFACTURE THEREOF
    8.
    发明申请
    POLYETHYLENE FILM AND METHOD FOR THE MANUFACTURE THEREOF 失效
    聚乙烯薄膜及其制造方法

    公开(公告)号：US20110268951A1

    公开(公告)日：2011-11-03

    申请号：US13143744

    申请日：2010-01-06

    申请人： Joris Eem Van Der ,  Johannes Bos ,  Anton Peter De Weijer ,  Sanjay Rastogi ,  Gerwin Elderman

    发明人： Joris Eem Van Der ,  Johannes Bos ,  Anton Peter De Weijer ,  Sanjay Rastogi ,  Gerwin Elderman

    IPC分类号： B32B27/32 ,  C08F110/02 ,  B29C55/12

    CPC分类号： C08J5/18 ,  C08J2323/06

    摘要： The present invention pertains to a polyethylene film and a process for manufacturing such film. The polyethylene film may have a ratio between the strength in a first direction in the film plane and the strength in a second direction in the film plane perpendicular to the first direction in the range of 0.1-10:1, the strength in at least one direction being at least 0.2 Gpa. The process for manufacturing a polyethylene film may have a starting UHMWPE polymer with an average molecular weight of at least 500,000 grams/mole, an elastic shear modulus determined directly after melting at 160° C. of at most 1.4 MPa, and a Mw/Mn ratio of at most 6 to a solvent-free compacting process and a stretching process under such conditions that at no point during the process the temperature of the intermediate polymer film is raised to a value above its melting point.

    摘要翻译： 本发明涉及一种聚乙烯薄膜及其制造方法。 聚乙烯膜可以具有在膜平面中的第一方向上的强度与垂直于第一方向的膜平面中的第二方向上的强度在0.1-10:1范围内的比例，至少一种 方向至少为0.2 Gpa。 制造聚乙烯膜的方法可以具有平均分子量至少为500,000克/摩尔的起始UHMWPE聚合物，直接在160℃熔化至1.4MPa的弹性剪切模量和Mw / Mn 比例至多为6，无溶剂压实过程和拉伸过程在这样的条件下，使得中间聚合物膜的温度在任何时候升高到高于其熔点的温度。

    POLYAMIDE WITH REDUCED CRYSTALLINITY
    9.
    发明申请
    POLYAMIDE WITH REDUCED CRYSTALLINITY 审中-公开
    具有降低结晶度的聚酰胺

    公开(公告)号：US20110046303A1

    公开(公告)日：2011-02-24

    申请号：US12922330

    申请日：2009-03-13

    申请人： Jules Harings ,  Yogesh Sheshrao Deshmukh ,  Esther Vinken ,  Sanjay Rastogi

    发明人： Jules Harings ,  Yogesh Sheshrao Deshmukh ,  Esther Vinken ,  Sanjay Rastogi

    IPC分类号： C08L77/00

    CPC分类号： C08L77/00 ,  C08J3/05 ,  C08J2377/00 ,  D01D1/02 ,  D01F6/60

    摘要： The invention relates to a novel process for making compositions comprising a polyamid, water and a salt, having reduced crystallinity, wherein the process comprising the steps of: a. mixing the polyamide, water and a salt b. heating the mixture to a temperature above 100° C. in a range between 120° C. below the Brill temperature and 50° C. above the Brill temperature of the polyamide at a pressure above the vapour pressure of the mixture at said temperature c. optionally cooling down the mixture.

    摘要翻译： 本发明涉及一种制备包含聚酰胺，水和盐的组合物的新型方法，其结晶度降低，其中该方法包括以下步骤：a。 混合聚酰胺，水和盐b。 在混合物的蒸气压在所述温度c下的压力下，将混合物加热至高于100℃的温度，低于Brill温度的120℃和高于聚酰胺的Brill温度的50℃。 可选地冷却混合物。