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公开(公告)号：WO2010080384A3
公开(公告)日：2011-06-16
申请号：PCT/US2009067990
申请日：2009-12-15
Applicant: NOVARTIS AG , LIU ALICE WEIMIN
Inventor： LIU ALICE WEIMIN
CPC classification number: B29D11/00038 , B29C35/0888 , B29C2035/0827 , B29D11/00519 , B29K2865/00 , B29K2879/08
Abstract: Described herein are devices (1) for producing ophthalmic lenses including at least one mold half (2, 3) defining an optical surface where the mold half (2, 3) is made from a polymer that includes an aromatic polyimide, a polyphenylene, or a combination thereof. The devices (1) exhibit numerous advantages including, but not limited to, good chemical resistance, durability, machineability, and UV absorbing properties. Also described are methods for producing ophthalmic lenses using the devices described herein. The ophthalmic lenses produced with the devices (1) described herein exhibit excellent optical properties when compared to lenses produced from conventions molds.
Abstract translation: 本文描述了用于制造眼镜片的装置（1），其包括至少一个限定光学表面的半模（2,3），其中半模（2,3）由包括芳族聚酰亚胺，聚亚苯基或聚苯乙烯的聚合物制成 其组合。 装置（1）具有许多优点，包括但不限于良好的耐化学性，耐久性，可加工性和UV吸收性。 还描述了使用本文所述的装置制造眼镜片的方法。 与本文所述的装置（1）一起制造的眼镜片与通过模具制造的镜片相比表现出优异的光学性能。
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公开(公告)号：WO2010080384A2
公开(公告)日：2010-07-15
申请号：PCT/US2009/067990
申请日：2009-12-15
Applicant: NOVARTIS AG , LIU, Alice, Weimin
Inventor： LIU, Alice, Weimin
CPC classification number: B29D11/00038 , B29C35/0888 , B29C2035/0827 , B29D11/00519 , B29K2865/00 , B29K2879/08
Abstract: Described herein are devices for producing ophthalmic lenses including at least one mold half defining an optical surface where the mold half is made from a polymer that includes an aromatic polyimide, a polyphenylene, or a combination thereof. The devices exhibit numerous advantages including, but not limited to, good chemical resistance, durability, machineability, and UV absorbing properties. Also described are methods for producing ophthalmic lenses using the devices described herein. The ophthalmic lenses produced with the devices described herein exhibit excellent optical properties when compared to lenses produced from conventions molds.
Abstract translation: 这里描述的是用于生产眼镜片的装置，其包括限定光学表面的至少一个半模，其中半模由包括芳族聚酰亚胺，聚亚苯基或其组合的聚合物制成。 该装置具有许多优点，包括但不限于良好的耐化学性，耐久性，可加工性和UV吸收性。 还描述了使用本文所述的装置制造眼镜片的方法。 使用本文所述装置制造的眼镜片与从惯例模具制造的镜片相比表现出优异的光学性能。
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公开(公告)号：WO2010036639A1
公开(公告)日：2010-04-01
申请号：PCT/US2009/057801
申请日：2009-09-22
Applicant: NOVARTIS AG , LIU, Alice, Weimin , TOLLEFSON, Norris, M. , KOSMAN, Dale, Richard
Inventor： LIU, Alice, Weimin , TOLLEFSON, Norris, M. , KOSMAN, Dale, Richard
CPC classification number: B29D11/00125 , B29C33/40 , B29L2011/0041
Abstract: An improved method of cast molding contact lenses, wherein a lens forming mixture is cured in the lens-shaped cavity formed between molding surfaces of a male and female mold sections, wherein the improvement comprises at least one of sections is injection molded from a copolymer of propylene and ethylene.
Abstract translation: 一种改进的铸塑隐形眼镜的方法，其中透镜形成混合物在形成在阳模和阴模部分的模制表面之间的透镜形腔中固化，其中改进包括至少一个部分，由 丙烯和乙烯。
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公开(公告)号：WO2016100457A1
公开(公告)日：2016-06-23
申请号：PCT/US2015/066008
申请日：2015-12-16
Applicant: NOVARTIS AG , LIU, Alice Weimin , DIETRICH, Burkhard
Inventor： LIU, Alice Weimin , DIETRICH, Burkhard
IPC: B29D11/00
CPC classification number: B29D11/00519 , B29C33/38 , B29D11/00038 , B29D11/00125 , B29D11/005 , B29K2909/08 , B29K2995/0027 , B29K2995/005
Abstract: The present invention general related to a method and a reusable mold for making a contact lens, comprising a first mold half having a first mold surface in contact with a silicone containing lens forming composition and a second mold half having a second mold surface in contact with the lens forming composition. The first mold half and the second mold half are configured to receive each other such that a cavity is formed between the first mold surface and the second mold surface, wherein the cavity defines the shape of a contact lens to be molded. The lens forming composition is polymerizable and/or crosslinkable by a UV radiation, wherein at least one of the mold halves is made from an oxide glass material having a UV transmission cut-off wavelength no less than 390 nm and a specific gravity higher than 3.5.
Abstract translation: 本发明一般涉及一种用于制造隐形眼镜的方法和可重复使用的模具，包括具有与含硅氧烷的透镜形成组合物接触的第一模具表面的第一模具半部和具有与第二模具表面接触的第二模具半部 透镜成型组合物。 第一半模和第二半模构造成彼此接合，使得在第一模具表面和第二模具表面之间形成空腔，其中空腔限定待模制的隐形眼镜的形状。 透镜成型组合物通过UV辐射可聚合和/或可交联，其中至少一个半模由具有不小于390nm的UV透射截止波长和比重高于3.5的氧化物玻璃材料制成 。
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公开(公告)号：WO2016100450A1
公开(公告)日：2016-06-23
申请号：PCT/US2015/065999
申请日：2015-12-16
Applicant: NOVARTIS AG , LIU, Alice Weimin , DIETRICH, Burkhard
Inventor： LIU, Alice Weimin , DIETRICH, Burkhard
IPC: B29D11/00
CPC classification number: B29D11/00519 , B29C33/38 , B29D11/00038 , B29D11/00125 , B29K2909/08 , B29K2995/0027 , B29K2995/005
Abstract: The present invention general related to a reusable mold and a method of using the mold to manufacture contact lenses. The mold comprises a first mold half having a first mold surface in contact with a lens forming composition and a second mold half having a second mold surface in contact with the lens forming composition, wherein the first mold half and the second mold half are configured to receive each other such that a cavity is formed between the first mold surface and the second mold surface, wherein the cavity defines the shape of a contact lens to be molded, wherein the lens forming composition is polymerizable and/or crosslinkable by an actinic radiation, wherein at least one of the mold halves is a precision press molded mold made from an oxide glass selected from a group consisting of borosilicates glass and fluorophosphates glass.
Abstract translation: 本发明一般涉及可重复使用的模具和使用该模具来制造隐形眼镜的方法。 模具包括具有与透镜形成组合物接触的第一模具表面的第一模具半部分和具有与透镜形成组合物接触的第二模具表面的第二模具半部，其中第一模具半部分和第二模具半体构造成 彼此接收，使得在第一模具表面和第二模具表面之间形成空腔，其中空腔限定待模制的隐形眼镜的形状，其中透镜形成组合物可通过光化辐射聚合和/或可交联， 其中，半模中的至少一个是由选自由硅硅酸盐玻璃和氟磷酸盐玻璃构成的组的氧化物玻璃制成的精密加压成型模具。
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Patent Agency Ranking
公开(公告)号：WO2016100448A1
公开(公告)日：2016-06-23
申请号：PCT/US2015/065994
申请日：2015-12-16
Applicant: NOVARTIS AG , LIU, Alice Weimin
Inventor： LIU, Alice Weimin
IPC: B29D11/00
CPC classification number: B29D11/00519 , B29C33/38 , B29C35/0888 , B29C39/006 , B29C39/26 , B29C2035/0827 , B29C2035/0833 , B29D11/00038 , B29D11/00134 , B29D11/005 , B29K2909/00 , B29K2909/08 , B29K2995/0027 , B29L2011/0041
Abstract: The present invention general related to a method and a reusable mold for making a contact lens, comprising a first mold half having a first mold surface in contact with a silicone containing lens forming composition and a second mold half having a second mold surface in contact with the lens forming composition. The first mold half and the second mold half are configured to receive each other such that a cavity is formed between the first mold surface and the second mold surface. The cavity defines the shape of a contact lens to be molded. The lens forming composition is polymerizable and/or crosslinkable by actinic radiation. The reusable mold has at least one of the mold halves is made from chalcogenide glasses, Zinc Selenide or Zinc Sulfide.
Abstract translation: 本发明一般涉及一种用于制造隐形眼镜的方法和可重复使用的模具，包括具有与含硅氧烷的透镜形成组合物接触的第一模具表面的第一模具半部和具有与第二模具表面接触的第二模具半部 透镜成型组合物。 第一半模和第二半模构造成彼此接合，使得在第一模具表面和第二模具表面之间形成空腔。 空腔限定待模制的隐形眼镜的形状。 透镜形成组合物通过光化辐射可聚合和/或可交联。 可重复使用的模具中至少有一个半模由硫族化物玻璃，硒化锌或硫化锌制成。
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公开(公告)号：WO2015095556A1
公开(公告)日：2015-06-25
申请号：PCT/US2014/071216
申请日：2014-12-18
Applicant: NOVARTIS AG , LIU, Alice, Weimin , HERRON, Gregory, L.
Inventor： LIU, Alice, Weimin , HERRON, Gregory, L.
IPC: B29D11/00
CPC classification number: B29D11/00519 , B23B5/36 , B23B2215/00 , B23B2226/45 , G02B1/00 , Y10T82/10
Abstract: The invention is directed to a reusable mold (1) for making a contact lens and the reusable mold has at least one of the mold halves (11, 12) is made from an oxide glass having a Knoop Hardness less than HK 350. The invention is also directed to a method for making an optical part by single point diamond turning an oxide glass having a Knoop Hardness HK less than 350.
Abstract translation: 本发明涉及一种用于制造隐形眼镜的可重复使用的模具（1），并且可重复使用的模具具有至少一个半模（11,12）由具有低于HK 350的诺氏硬度的氧化物玻璃制成。本发明 还涉及一种通过单点金刚石旋转制造具有Knoop Hardness HK小于350的氧化物玻璃的光学部件的方法。
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8.发明申请METHOD OF MAKING AN INJECTION MOLDED OPHTHALMIC LENS MOLD AND OF MAKING AN OPHTHALMIC LENS 审中-公开制造注射成型的眼镜镜片和制造眼镜镜片的方法
公开(公告)号：WO2010080382A1
公开(公告)日：2010-07-15
申请号：PCT/US2009/067974
申请日：2009-12-15
Applicant: NOVARTIS AG , TOLLEFSON, Norris, M. , LIU, Alice, Weimin
Inventor： TOLLEFSON, Norris, M. , LIU, Alice, Weimin
CPC classification number: B29D11/00432 , B29C37/0032 , B29C45/14778 , B29C2037/0042 , B29D11/00548 , B29L2011/0041
Abstract: An ophthalmic lens mold comprising a mold half (32, 34) having a front side and a back side, wherein an optical surface (40, 42) on the front side is formed by a film or sheet material and wherein the main body of the mold half is formed by an injection moldable bulk material. The film or sheet material may be provided by over-molded in an injection molding process with the injection moldable bulk material. Also provided is a respective mold assembly comprising the ophthalmic lens mold and a method for making an ophthalmic lens with the ophthalmic lens mold.
Abstract translation: 一种眼镜模具，包括具有前侧和后侧的半模（32,34），其中前侧的光学表面（40,42）由膜或片材形成，并且其中所述主体 模具半部由可注射成型的散装材料形成。 膜或片材可以通过在注射成型工艺中与注射成型的散装材料进行过模塑而提供。 还提供了一种相应的模具组件，其包括眼科镜片模具和用于制造具有眼镜片模具的眼科镜片的方法。
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公开(公告)号：WO2015095565A1
公开(公告)日：2015-06-25
申请号：PCT/US2014/071227
申请日：2014-12-18
Applicant: NOVARTIS AG , LIU, Alice, Weimin , DIETRICH, Burkhard
Inventor： LIU, Alice, Weimin , DIETRICH, Burkhard
IPC: B29D11/00
CPC classification number: G02B3/00 , B29C35/02 , B29D11/00519 , B29K2909/08 , B29L2011/0016
Abstract: The present invention general related to a reusable mold for making a contact lens comprises a first mold half having a first mold surface in contact with a polymerizable and/or crosslinkable silicone containing lens forming composition and a second mold half having a second mold surface in contact with the lens- forming composition, and the first mold half and the second mold half are configured to receive each other such that a cavity is formed between the first mold surface and the second mold surface. The cavity defines the shape of a contact lens to be molded. The reusable mold has at least one of the mold halves being made from an oxide glass comprising fluorine and/or fluoride. The mold made by oxide glass comprising fluorine and/or fluoride demonstrates improving mold cleanability with water based cleaning process.
Abstract translation: 涉及用于制造隐形眼镜的可再利用模具的本发明包括具有与可聚合和/或可交联的含硅氧烷的透镜形成组合物接触的第一模具表面的第一半模具和具有接触的第二模具表面的第二半模具 并且第一半模和第二半模构造成彼此接收，使得在第一模具表面和第二模具表面之间形成空腔。 空腔限定待模制的隐形眼镜的形状。 可重复使用的模具中的至少一个半模由包含氟和/或氟化物的氧化物玻璃制成。 包含氟和/或氟化物的氧化物玻璃制成的模具显示出用水基清洗工艺提高了模具的可清洁性。
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公开(公告)号：WO2009114490A1
公开(公告)日：2009-09-17
申请号：PCT/US2009/036589
申请日：2009-03-10
Applicant: NOVARTIS AG , LIU, Alice, Weimin , LIPSCOMB, Lance, Kyle , SCHAUB, Michael , SMITH, Dawn, A.
Inventor： LIU, Alice, Weimin , LIPSCOMB, Lance, Kyle , SCHAUB, Michael , SMITH, Dawn, A.
IPC: B29C33/40 , B29D11/00 , C08G63/199
CPC classification number: B29D11/00125 , B29C33/40 , B29K2067/00 , B29L2011/0041
Abstract: The invention provide a method for cast-molding hydrogel contact lenses, especially silicone hydrogel contact lenses by using plastic molds of a poly(cycloalkylene-dιalkylene terephthalate) copolymer These plastic molds do not need to be degassed and stored in an oxygen-free atmosphere (e g, N2 or Ar) before being used for cast-molding silicone hydrogel contact lenses in the absence of oxygen and resultant silicone hydrogel lenses can still have relatively high ion permeability and relatively low variation in targeted optical power, compared with silicone hydrogel lenses made from a conventional mold material, such as polypropylene The invention also provides plastic molds for cast-molding silicone hydrogel contact lenses.
Abstract translation: 本发明提供了一种通过使用聚对苯二甲酸亚烷基二醇酯共聚物的塑料模具来浇铸水凝胶隐形眼镜，特别是硅酮水凝胶隐形眼镜的方法。这些塑料模具不需要被脱气并储存在无氧 在没有氧气的情况下用于铸造硅酮水凝胶隐形眼镜之前的气氛（例如，N 2或Ar），并且所得到的硅酮水凝胶镜片与硅酮水凝胶镜片相比仍然可以具有相对高的离子渗透性和相对较低的目标光焦度变化 由常规模具材料制成，如聚丙烯本发明还提供用于铸塑硅酮水凝胶隐形眼镜的塑料模具。
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