Substantially linear copolymers and methods of making the same
    2.
    发明授权
    Substantially linear copolymers and methods of making the same 有权
    基本线性共聚物及其制备方法

    公开(公告)号:US07524905B2

    公开(公告)日:2009-04-28

    申请号:US12070639

    申请日:2008-02-20

    Abstract: Substantially linear copolymers derived from at least one acyclic aliphatic olefin monomer and at least one nitrogen containing vinyl monomer, wherein the at least one nitrogen containing vinyl monomer is according to Formula (I) wherein R19 is selected —C═C; and —C(O)—C═C; wherein R20 and R21 are independently selected from H, an alkyl group, an alkenyl group, an alkynyl group, an aryl group, a biphenyl group, a carboxylate group, a carboxyalkyl group, a carboxyarylalkyl group, an alkoxy group, an alkenyloxy group, an alkynyloxy group, an aryloxy group, an alkoxycarbonyl group, and derivatives thereof. Also disclosed are methods of making such copolymers using late transition metal catalyst complexes.

    Abstract translation: 衍生自至少一种无环脂族烯烃单体和至少一种含氮乙烯基单体的基本线性共聚物,其中所述至少一种含氮乙烯基单体是根据其中R 19选自-C-C的式(I); 和-C(O)-C-C; 其中R 20和R 21独立地选自H,烷基,烯基,炔基,芳基,联苯基,羧酸酯基,羧基烷基,羧基芳基烷基,烷氧基,烯氧基, 炔氧基,芳氧基,烷氧基羰基及其衍生物。 还公开了使用晚期过渡金属催化剂络合物制备这种共聚物的方法。

    Optical element material and method for producing same
    8.
    发明授权
    Optical element material and method for producing same 有权
    光学元件材料及其制造方法

    公开(公告)号:US09574106B2

    公开(公告)日:2017-02-21

    申请号:US14347474

    申请日:2012-09-25

    Abstract: An optical element material which is obtained by curing a resin composition for photoimprinting containing a photocurable monomer (A) of the formula (1) and a photocurable monomer (B) of the formula (2) in a weight ratio of from 30/70 to 87/13, and containing a photopolymerization initiator (C) in a content of from 0.01 to 30 parts by weight per 100 parts by weight of the total weight of the monomer (A) and the monomer (B), and which has a shrinkage on curing of at most 4.5%, and a method for producing it: wherein R1 is —CH═CH2, —CH2CH2—O—CH═CH2, —CH2—C(CH3) ═CH2 or a glycidyl group; R2 and R3 are each independently hydrogen or a C1-4 alkyl group; R4 and R5 are each independently —O—CH═CH2, —O—CH2CH2—O—CH═CH2, —O—CO—CH═CH2, —O—CO—C(CH3)═CH2, —O—CH2CH2—O—CO—CH═CH2, —O—CH2CH2—O—CO—C(CH3)═CH2 or a glycidyl ether group; and R6 and R7 are each independently hydrogen or a C1-4 alkyl group.

    Abstract translation: 本发明提供一种光学元件材料,其特征在于通过固化光密封用树脂组合物得到,其中由式(1)表示的光固化性单体(A)和式(2)表示的光固化性单体(B)的含量重量比为 30/70〜87/13,光聚合引发剂(C)的含量相对于100重量份的光固化性单体(A)和光固化性单体(B)的总计为0.01〜30重量份。 还提供了其制造方法。 式(1)中,R 1为-CH = CH 2,-CH 2 CH 2 -O-CH = CH 2,-CH 2 CH 2 -O-CO-CH = CH 2,-CH 2 CH 2 - O-CO-C(CH 3)= CH 2,-CH 2 -C(CH 3)= CH 2或缩水甘油基; R 2和R 3相同或不同,为氢或C 1-4烷基。 式(2)中,R 4和R 5相同或不同,-O-CH = CH 2,O-CH 2 CH 2 -O-CH = CH 2,-O-CO-CH = CH 2,O -CO-C(CH 3)= CH 2,-O-CH 2 CH 2 -O-CO-CH = CH 2,-O-CH 2 CH 2 -O-CO-C(CH 3)= CH 2或 缩水甘油醚基团。 R 6和R 7相同或不同,为氢或C 1-4烷基。

    Nanohybrid polymers for ophthalmic applications
    9.
    发明授权
    Nanohybrid polymers for ophthalmic applications 有权
    用于眼科应用的纳米杂交聚合物

    公开(公告)号:US09056934B2

    公开(公告)日:2015-06-16

    申请号:US13848821

    申请日:2013-03-22

    Inventor: Khalid Mentak

    Abstract: The present invention relates to novel materials particularly useful for ophthalmic applications and methods for making and using the same. More particularly, the present invention relates to relatively soft, optically transparent, foldable, high refractive index materials particularly suited for use in the production of intraocular lenses, contact lenses, and other ocular implants and to methods for manufacturing and using the same.

    Abstract translation: 本发明涉及特别适用于眼科应用的新型材料及其制造和使用方法。 更具体地说,本发明涉及特别适用于生产眼内透镜,隐形眼镜和其它眼部植入物的相对柔软的,光学透明的,可折叠的高折射率材料,以及制造和使用它们的方法。

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