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1. 发明授权

US10101499B2 Hydrophilic macromers and hydrogels comprising the same 有权
公开(公告)号：US10101499B2
公开(公告)日：2018-10-16
申请号：US14492722
申请日：2014-09-22
申请人： Anubhav Saxena , Monjit Phukan , Shreedhar Bhat , Kenrick M. Lewis , Senthilkumar Umapathy
发明人： Anubhav Saxena , Monjit Phukan , Shreedhar Bhat , Kenrick M. Lewis , Senthilkumar Umapathy
IPC分类号： C08G77/20 , G02B1/04 , C08G77/46 , C08L83/04 , C08L83/08
摘要： A composition, suitable for use in producing hydrogel polymer films from which biomedical devices such as contact lenses can be made, comprising at least one hydrophilic silicone macromer. In one aspect, a hydrophilic silicone macromer is of the Formula 1: X—Si(R1)(R2)O—(Si(R3)(R4)O)a—Si(R5)(R6)—Y (1) wherein R1, R2, R3 R4, R5 and R6 are independently selected from a monovalent linear, branched, or cyclic radical with 1 to 50 carbon atoms, that can optionally contain a heteroatom or I; I is RL—RP; Y is a free radical polymerization-effective hydrophilic group with the general structure: RL—RP—Z; RL is a linking residue from a non-isomerizable hydrosilylation effective terminal olefin comprising the general structure —CH2—C(RbR7)—(CR8R9)n, the subscript n is selected from integers from 1 to 10; R7, R8, and R9 can be selected from hydrogen and a mono-valent hydrocarbon radical with 1 to 10 carbon atoms that optionally contain a heteroatom; Rb is selected from a monovalent hydrocarbon radical with 1 to 6 carbon atoms; RP is a spacer group comprising a diavelant hydrophilic organic radical with 0 to 100 carbon atoms and optionally contains heteroatoms, and X is a free radical polymerizable group. The said composition can be polymers and films suitable for use in making contact lenses.

2. 发明申请

US20150011667A1 HYDROPHILIC MACROMERS AND HYDROGELS COMPRISING THE SAME 审中-公开
标题翻译：水解胶体和包含其的水解胶
公开(公告)号：US20150011667A1
公开(公告)日：2015-01-08
申请号：US14492722
申请日：2014-09-22
申请人： Anubhav Saxena , Monjit Phukan , Shreedhar Bhat , Kenrick M. Lewis , Senthilkumar Umapathy
发明人： Anubhav Saxena , Monjit Phukan , Shreedhar Bhat , Kenrick M. Lewis , Senthilkumar Umapathy
IPC分类号： G02B1/04 , C08L83/08 , C08L83/04
CPC分类号： G02B1/043 , C08G77/20 , C08G77/46 , C08L83/04 , C08L83/08 , C08L2201/10
摘要： A composition, suitable for use in producing hydrogel polymer films from which biomedical devices such as contact lenses can be made, comprising at least one hydrophilic silicone macromer. In one aspect, a hydrophilic silicone macromer is of the Formula 1: X—Si(R1)(R2)O—(Si(R3)(R4)O)a—Si(R5)(R6)—Y (1) wherein R1, R2, R3 R4, R5 and R6 are independently selected from a monovalent linear, branched, or cyclic radical with 1 to 50 carbon atoms, that can optionally contain a heteroatom or I; I is RL-RP; Y is a free radical polymerization-effective hydrophilic group with the general structure:RL-RP—Z; RL is a linking residue from a non-isomerizable hydrosilylation effective terminal olefin comprising the general structure —CH2—C(RbR7)—(CR8R9)m, the subscript n is selected from integers from 1 to 10; R7, R8, and R9 can be selected from hydrogen and a mono-valent hydrocarbon radical with 1 to 10 carbon atoms that optionally contain a heteroatom; Rb is selected from a monovalent hydrocarbon radical with 1 to 6 carbon atoms; RP is a spacer group comprising a diavelant hydrophilic organic radical with 0 to 100 carbon atoms and optionally contains heteroatoms, and X is a free radical polymerizable group. The said composition can be polymers and films suitable for use in making contact lenses.
摘要翻译：一种适用于生产水凝胶聚合物膜的组合物，其中可以制备诸如隐形眼镜的生物医学装置，其包含至少一种亲水硅氧烷大分子单体。一方面，亲水性硅氧烷大分子单体为式1：X-Si（R1）（R2）O-（Si（R3）（R4）O）a-Si（R5）（R6）-Y（1）其中 R 1，R 2，R 3，R 4，R 5和R 6独立地选自具有1至50个碳原子的一价直链，支链或环状基团，其可任选地含有杂原子或I; 我是RL-RP; Y是具有一般结构的自由基聚合有效的亲水基团：RL-RP-Z; RL是来自包含通式-CH 2 -C（RbR 7） - （CR 8 R 9）m的非异构化氢化硅烷化有效末端烯烃的连接残基，下标n选自1至10的整数; R 7，R 8和R 9可以选自氢和具有1-10个碳原子的任选含有杂原子的一价烃基; Rb选自具有1至6个碳原子的一价烃基; RP是包含具有0至100个碳原子的疏水性亲水性有机基团并且任选地含有杂原子的间隔基，X是可自由基聚合的基团。所述组合物可以是适合用于制造隐形眼镜的聚合物和薄膜。

3. 发明授权

US09459378B2 Hydrophilic silicone monomers, process for preparation thereof and thin films containing the same 有权
标题翻译：亲水硅氧烷单体，其制备方法和含有它们的薄膜
公开(公告)号：US09459378B2
公开(公告)日：2016-10-04
申请号：US14492489
申请日：2014-09-22
申请人： Anubhav Saxena , Shreedhar Bhat , Senthilkumar Umapathy , Kenrick M. Lewis
发明人： Anubhav Saxena , Shreedhar Bhat , Senthilkumar Umapathy , Kenrick M. Lewis
IPC分类号： G02B1/04 , A61K8/81 , A61Q5/02 , C09D143/04 , D21H17/59 , C08F230/08 , C08G77/388 , C08G77/46 , D06M15/643 , C08G77/20
CPC分类号： G02B1/043 , A61K8/8158 , A61K8/898 , A61K2800/10 , A61Q5/02 , A61Q19/00 , C08F230/08 , C08G77/20 , C08G77/388 , C08G77/46 , C09D143/04 , D06M15/643 , D06M15/6436 , D06M2200/50 , D21H17/59 , C08F220/54 , C08F220/20 , C08F226/10 , C08F2222/1013 , C08L101/14 , C08L33/24 , C08L83/12
摘要： The present invention relates to a fast curing compositions comprising a (meth)acrylamide functionalized hydrophilic silicone monomers having a polyether moiety containing a branched linking group. In one embodiment, such compositions are useful for preparing water-absorbing silicone-hydrogel films for contact lens applications. In one embodiment, the (meth)acrylamide monomers disclosed here have a branched linking group on the polyether moiety which makes it possible to produce hydrophilic polyether modified silicone copolymers without the need to separate various by-products including, but not limited to, unreacted, isomerized polyether and associated high molecular weight by-products.
摘要翻译：本发明涉及快速固化组合物，其包含具有含有支链连接基团的聚醚部分的（甲基）丙烯酰胺官能化的亲水硅氧烷单体。在一个实施方案中，这样的组合物可用于制备用于隐形眼镜应用的吸水硅氧烷水凝胶膜。在一个实施方案中，本文公开的（甲基）丙烯酰胺单体在聚醚部分上具有支链连接基团，这使得可以制备亲水性聚醚改性的硅氧烷共聚物，而不需要分离各种副产物，包括但不限于未反应的，异构化的聚醚和相关的高分子量副产物。

4. 发明申请

US20150011661A1 HYDROPHILIC SILICONE MONOMERS, PROCESS FOR PREPARATION THEREOF AND THIN FILMS CONTAINING THE SAME 有权
标题翻译：亲水硅胶单体，其制备方法和含有其的薄膜
公开(公告)号：US20150011661A1
公开(公告)日：2015-01-08
申请号：US14492489
申请日：2014-09-22
申请人： Anubhav Saxena , Shreedhar Bhat , Senthilkumar Umapathy , Kenrick M. Lewis
发明人： Anubhav Saxena , Shreedhar Bhat , Senthilkumar Umapathy , Kenrick M. Lewis
IPC分类号： G02B1/04 , A61Q5/02 , C09D143/04 , D21H17/59 , A61K8/81
CPC分类号： G02B1/043 , A61K8/8158 , A61K8/898 , A61K2800/10 , A61Q5/02 , A61Q19/00 , C08F230/08 , C08G77/20 , C08G77/388 , C08G77/46 , C09D143/04 , D06M15/643 , D06M15/6436 , D06M2200/50 , D21H17/59 , C08F220/54 , C08F220/20 , C08F226/10 , C08F2222/1013 , C08L101/14 , C08L33/24 , C08L83/12
摘要： The present invention relates to a fast curing compositions comprising a (meth)acrylamide functionalized hydrophilic silicone monomers having a polyether moiety containing a branched linking group. In one embodiment, such compositions are useful for preparing water-absorbing silicone-hydrogel films for contact lens applications. In one embodiment, the (meth)acrylamide monomers disclosed here have a branched linking group on the polyether moiety which makes it possible to produce hydrophilic polyether modified silicone copolymers without the need to separate various by-products including, but not limited to, unreacted, isomerized polyether and associated high molecular weight by-products.
摘要翻译：本发明涉及快速固化组合物，其包含具有含有支链连接基团的聚醚部分的（甲基）丙烯酰胺官能化的亲水硅氧烷单体。在一个实施方案中，这样的组合物可用于制备用于隐形眼镜应用的吸水硅氧烷水凝胶膜。在一个实施方案中，本文公开的（甲基）丙烯酰胺单体在聚醚部分上具有支链连接基团，这使得可以制备亲水性聚醚改性的硅氧烷共聚物，而不需要分离各种副产物，包括但不限于未反应的，异构化的聚醚和相关的高分子量副产物。

5. 发明申请

US20150011669A1 HYDROPHILIC MACROMERS AND HYDROGELS COMPRISING THE SAME 有权
标题翻译：水解胶体和包含其的水解胶
公开(公告)号：US20150011669A1
公开(公告)日：2015-01-08
申请号：US14492433
申请日：2014-09-22
申请人： Monjit Phukan , Anubhav Saxena , Shreedhar Bhat
发明人： Monjit Phukan , Anubhav Saxena , Shreedhar Bhat
IPC分类号： G02B1/04 , C07F7/08
CPC分类号： G02B1/043 , C07F7/081 , C08F290/062 , C08F290/068 , C09D151/08 , C09J151/08 , G02B2207/109 , C08L101/14 , C08L51/085 , C08F220/28 , C08F2220/281 , C08F222/385 , C08F222/1006 , C08F226/10 , C08F222/28 , C08F220/56 , C08F220/20
摘要： A hydrophilic silicone macromer composition suitable for use in producing hydrogel polymer films from which biomedical devices such as contact lenses can be made. The hydrophilic silicone macromer comprises a polyether backbone comprising a silicone-containing pendant group. In one aspect, a hydrophilic silicone macromer is of the Formula 1: The hydrophilic silicone macromer can be used to form a polymer and a hydrogel film suitable for forming contact lenses.
摘要翻译：一种适用于生产水凝胶聚合物膜的亲水硅氧烷大分子单体组合物，可从中制备隐形眼镜等生物医学装置。亲水性硅氧烷大分子单体包括含有硅氧烷的侧基的聚醚主链。一方面，亲水性硅氧烷大分子单体为式1：亲水性硅氧烷大分子单体可用于形成适于形成隐形眼镜的聚合物和水凝胶膜。

6. 发明申请

US20150011788A1 ORGANO-MODIFIED SILICONE POLYMERS 有权
标题翻译：有机改性硅酮聚合物
公开(公告)号：US20150011788A1
公开(公告)日：2015-01-08
申请号：US14492378
申请日：2014-09-22
申请人： Anubhav Saxena , Sandeep Shashikant Naik , Monjit Phukan , Shreedhar Bhat
发明人： Anubhav Saxena , Sandeep Shashikant Naik , Monjit Phukan , Shreedhar Bhat
IPC分类号： C07F7/18 , C07F7/21
CPC分类号： C08F283/124 , C07F7/1804 , C07F7/21 , C08F230/08 , C08G77/38 , C08G77/48 , C08G77/50 , C08G2210/00 , C08K3/20 , C08L83/14 , G02B1/043 , G02B2207/109 , C08L83/04 , C08L101/14 , C08L71/00
摘要： A linear silicone polymer suitable for use in producing homopolymers, copolymers, polymerized emulsions, latex compositions, and hydrogel polymer films. In one aspect, a hydrophilic silicone monomer is of the Formula 1: WAmBnW (1) Where, A is a divalent block comprising a silicone-containing pendant group. In one embodiment, the silicone-containing pendant group comprises polyalkylene oxide groups. The structure of the polymer can be controlled and tuned to provide a material with excellent wettability and oxygen permeability. The polymers are suitable for use in a variety of applications including in providing a film for forming contact lenses.
摘要翻译：适用于生产均聚物，共聚物，聚合乳液，胶乳组合物和水凝胶聚合物膜的线性硅氧烷聚合物。一方面，亲水性有机硅单体为式1：其中A为包含含硅氧烷的侧基的二价嵌段。在一个实施方案中，含硅氧烷的侧基包括聚环氧烷基团。可以控制和调整聚合物的结构，以提供具有优异的润湿性和透氧性的材料。该聚合物适用于各种应用，包括提供用于形成隐形眼镜的膜。

7. 发明申请

US20150011671A1 ORGANO-MODIFIED SILICONE POLYMERS AND HYDROGELS COMPRISING THE SAME 有权
标题翻译：有机改性的硅酮聚合物和包含其的水解剂
公开(公告)号：US20150011671A1
公开(公告)日：2015-01-08
申请号：US14492646
申请日：2014-09-22
申请人： Anubhav Saxena , Sandeep Shashikant Naik , Monjit Phukan , Shreedhar Bhat
发明人： Anubhav Saxena , Sandeep Shashikant Naik , Monjit Phukan , Shreedhar Bhat
IPC分类号： C08F283/12 , G02B1/04 , C08K3/20 , C08G77/38
CPC分类号： C08F283/124 , C07F7/1804 , C07F7/21 , C08F230/08 , C08G77/38 , C08G77/48 , C08G77/50 , C08G2210/00 , C08K3/20 , C08L83/14 , G02B1/043 , G02B2207/109 , C08L83/04 , C08L101/14 , C08L71/00
摘要： A hydrophilic silicone polymer composition suitable for use in producing hydrogel polymer films disclosed. In one aspect, a hydrophilic silicone monomer is of the Formula 1: wAmBnw (1) where A is a divalent block comprising a silicone-containing pendant group. In one embodiment, the silicone-containing pendant group comprises polyalkylene oxide groups. The structure of the polymer can be controlled and tuned to provide a material with excellent wettability and oxygen permeability. The polymers are suitable for use in a variety of applications including in providing a film for forming contact lenses.
摘要翻译：适用于生产水凝胶聚合物膜的亲水硅氧烷聚合物组合物。一方面，亲水硅氧烷单体为式1：其中A为含有硅氧烷的侧基的二价嵌段。在一个实施方案中，含硅氧烷的侧基包括聚环氧烷基团。可以控制和调整聚合物的结构，以提供具有优异的润湿性和透氧性的材料。该聚合物适用于各种应用，包括提供用于形成隐形眼镜的膜。

8. 发明授权

US09890234B2 Organo-modified silicone polymers and hydrogels comprising the same 有权
公开(公告)号：US09890234B2
公开(公告)日：2018-02-13
申请号：US14492646
申请日：2014-09-22
申请人： Anubhav Saxena , Sandeep Shashikant Naik , Monjit Phukan , Shreedhar Bhat
发明人： Anubhav Saxena , Sandeep Shashikant Naik , Monjit Phukan , Shreedhar Bhat
IPC分类号： C08F283/12 , C08L83/14 , G02B1/04 , C08G77/48 , C08G77/50 , C08G77/38 , C08K3/20 , C07F7/18 , C07F7/21 , C08F230/08
CPC分类号： C08F283/124 , C07F7/1804 , C07F7/21 , C08F230/08 , C08G77/38 , C08G77/48 , C08G77/50 , C08G2210/00 , C08K3/20 , C08L83/14 , G02B1/043 , G02B2207/109 , C08L83/04 , C08L101/14 , C08L71/00
摘要： A hydrophilic silicone polymer composition suitable for use in producing hydrogel polymer films disclosed. In one aspect, a hydrophilic silicone monomer is of the Formula 1: wAmBnw (1) where A is a divalent block comprising a silicone-containing pendant group. In one embodiment, the silicone-containing pendant group comprises polyalkylene oxide groups. The structure of the polymer can be controlled and tuned to provide a material with excellent wettability and oxygen permeability. The polymers are suitable for use in a variety of applications including in providing a film for forming contact lenses.

9. 发明授权

US09804296B2 Hydrophilic macromers and hydrogels comprising the same 有权
公开(公告)号：US09804296B2
公开(公告)日：2017-10-31
申请号：US14492433
申请日：2014-09-22
申请人： Monjit Phukan , Anubhav Saxena , Shreedhar Bhat
发明人： Monjit Phukan , Anubhav Saxena , Shreedhar Bhat
IPC分类号： G02B1/04 , C08F290/06 , C09D151/08 , C09J151/08 , C07F7/08
CPC分类号： G02B1/043 , C07F7/081 , C08F290/062 , C08F290/068 , C09D151/08 , C09J151/08 , G02B2207/109 , C08L101/14 , C08L51/085 , C08F220/28 , C08F2220/281 , C08F222/385 , C08F222/1006 , C08F226/10 , C08F222/28 , C08F220/56 , C08F220/20
摘要： A hydrophilic silicone macromer composition suitable for use in producing hydrogel polymer films from which biomedical devices such as contact lenses can be made. The hydrophilic silicone macromer comprises a polyether backbone comprising a silicone-containing pendant group. In one aspect, a hydrophilic silicone macromer is of the Formula 1: The hydrophilic silicone macromer can be used to form a polymer and a hydrogel film suitable for forming contact lenses.

10. 发明授权

US09453944B2 Polymerizable amido-containing organosilicon compounds, silicon-containing polymers and biomedical devices therefrom 有权
标题翻译：可聚合的含酰氨基的有机硅化合物，含硅聚合物和生物医学装置
公开(公告)号：US09453944B2
公开(公告)日：2016-09-27
申请号：US14492530
申请日：2014-09-22
申请人： Anubhav Saxena , Shreedhar Bhat , Kenrick M. Lewis
发明人： Anubhav Saxena , Shreedhar Bhat , Kenrick M. Lewis
IPC分类号： G02B1/04 , C08F283/06
CPC分类号： G02B1/043 , C08F283/06 , C08L33/24 , C08L101/14 , C08L83/04
摘要： There is provided a fast curing composition comprising an alpha, beta-unsaturated amido-containing organosilicon compound, useful in making water absorbing silicone-hydrogel films for biomedical devices, such as contact lens, and a process for producing these monomers. This invention also provides for hydrogels made from the alpha, beta-unsaturated amido-containing organosilicon compound described herein.
摘要翻译：提供了一种快速固化组合物，其包含可用于制备用于生物医学装置的硅氧烷 - 水凝胶膜的吸水性硅胶 - 水凝胶膜，例如隐形眼镜，以及用于制备这些单体的方法的含α，β-不饱和酰胺的有机硅化合物。本发明还提供由本文所述的α，β-不饱和酰胺基的有机硅化合物制成的水凝胶。

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