公开(公告)号：US20240227332A1

公开(公告)日：2024-07-11

申请号：US18563150

申请日：2022-05-25

申请人： Essilor International

发明人： Pierre FROMENTIN ,  Haifeng SHAN

IPC分类号： B29D11/00 ,  B29C33/58 ,  B29C33/62 ,  B29C39/02 ,  B29K101/10 ,  B29L11/00

CPC分类号： B29D11/00519 ,  B29C33/58 ,  B29C33/62 ,  B29C39/026 ,  B29D11/0048 ,  B29D11/00865 ,  B29K2101/10 ,  B29L2011/0016

摘要： A composite mold for manufacturing a thermoset optical article which is usable as an ophthalmic lens substrate and which comprises a microstructured main surface, to a method for manufacturing such a thermoset optical article, and to a method for obtaining the composite mold. The composite mold (1) comprises:·—a mineral first outer mold part (2) having a first inner surface (2a). and ·—an organic molding film (4) detachably bonded to the first inner surface (2a) and having a microstructured pattern configured to directly form said microstructured main surface after casting the thermosetting material (6) in contact with the organic molding film (4). The organic molding film (4) is hydrophobic at least on said microstructured pattern, and has a thickness of between 10 nm and 5001-1m.

公开(公告)号：US20190202969A1

公开(公告)日：2019-07-04

申请号：US16235955

申请日：2018-12-28

申请人： SKC CO., LTD.

发明人： Jongmin SHIM ,  Seung Mo HONG ,  Hyeon Myeong SEO ,  Junghwan SHIN

IPC分类号： C08G18/38 ,  C08G18/32 ,  C08G18/73 ,  C08G18/75 ,  C08G18/76 ,  G02B1/04

CPC分类号： C08G18/3876 ,  B29C33/62 ,  B29D11/00 ,  B29K2081/00 ,  B29L2011/0016 ,  C08G18/246 ,  C08G18/3206 ,  C08G18/38 ,  C08G18/73 ,  C08G18/752 ,  C08G18/755 ,  C08G18/758 ,  C08G18/7621 ,  G02B1/04 ,  G02B1/041 ,  G02B3/00 ,  C08L75/04 ,  C08L81/00

摘要： The embodiments relate to a polythiol composition for a plastic optical lens and a polythiourethane-based plastic optical lens prepared therefrom. In the embodiments, a first polythiol compound having an ester group and a mercapto group only as a hydrogen-bondable functional group and a second polythiol compound having an ester group and a hydrogen-bondable functional group other than a mercapto group are used in an appropriate amount. Thus, it is possible to control the viscosity of a polymerizable composition at the initial stage of polymerization at a low temperature of 5 to 15° C. and to stabilize the rate of increase in the viscosity of the composition and the reaction rate thereof, thereby preventing the generation of striae, bubbles, and the like. Further, various plastic lenses such as eyeglass lenses, camera lenses, and the like having excellent appearance characteristics (without striae and bubbles) and excellent optical characteristics can be obtained from the composition.

公开(公告)号：US09919456B2

公开(公告)日：2018-03-20

申请号：US14527830

申请日：2014-10-30

申请人： Novartis AG

发明人： Horngyih Huang ,  Honghui Lu

IPC分类号： B29C33/64 ,  B29C33/62 ,  B29C35/08 ,  B29C33/60 ,  B29D11/00 ,  G02B1/04 ,  B29L11/00 ,  B29K83/00

CPC分类号： B29C33/62 ,  B29C33/60 ,  B29C33/64 ,  B29C35/0805 ,  B29C2035/0833 ,  B29D11/00192 ,  B29D11/00865 ,  B29K2083/005 ,  B29K2995/0092 ,  B29L2011/0041

摘要： The invention provides a method for producing ophthalmic lenses, preferably contact lenses, more preferably silicone hydrogel contact lenses. This method involves applying a coat of catanionic vesicles onto the molding surfaces of a mold. By having a coat of catanionic vesicles on the molding surfaces of a mold, mold separation force and lens defects generated during mold opening and de-molding process can be substantially reduced.

公开(公告)号：US20170282416A1

公开(公告)日：2017-10-05

申请号：US15507596

申请日：2015-07-22

申请人： Industry-University Cooperation Foundation Hanyang University

发明人： Dong Rip KIM ,  Kwan-Soo LEE ,  Youngjun CHO ,  Hanmin JANG ,  Heung Soo LEE

IPC分类号： B29C41/08 ,  B82Y30/00 ,  B29C33/62 ,  B29C35/02 ,  F28F13/18 ,  B29C59/00

CPC分类号： G03F7/0002 ,  B29C33/42 ,  B29C33/60 ,  B29C33/62 ,  B29C35/02 ,  B29C41/00 ,  B29C41/08 ,  B29C59/005 ,  B29C2035/043 ,  B29C2059/023 ,  B29K2995/0093 ,  B82Y30/00 ,  F28F13/18 ,  F28F13/185 ,  F28F19/04 ,  F28F2245/04 ,  F28F2255/20

摘要： Provided are a super water repellent polymer hierarchical structure, a heat exchanger having super water repellency, and a manufacturing method thereof A super water repellent polymer hierarchical structure can be simply and repeatedly manufactured by using only a method for utilizing a super water repellent hierarchical structure and mechanically molding a polymer material thereon. In addition, a heat exchanger having super water repellency can be provided by providing super water repellency on the fin surface of a heat exchanger by using a dip method and vacuum drying.

公开(公告)号：US20170066207A1

公开(公告)日：2017-03-09

申请号：US15118536

申请日：2016-02-10

申请人： Sharp Kabushiki Kaisha

发明人： Hidekazu HAYASHI ,  Tokio TAGUCHI ,  Nobuaki YAMADA ,  Yasuhiro SHIBAI ,  Atsushi NIINOH ,  Kenichiro NAKAMATSU

IPC分类号： B29D11/00 ,  C09D175/16 ,  C09D133/08 ,  G02B1/14 ,  C09D5/16 ,  C09D5/00 ,  G02B1/118 ,  G02B1/18 ,  B29C33/62 ,  C09D133/24

CPC分类号： B29D11/00788 ,  B29C33/62 ,  B29C35/0805 ,  B29C59/026 ,  B29C2035/0827 ,  B29C2059/023 ,  B29D11/0073 ,  B29D11/00865 ,  B29K2033/04 ,  B29K2105/0002 ,  B29K2105/0005 ,  B29K2995/0087 ,  B29K2995/0097 ,  B32B3/30 ,  B32B27/08 ,  B32B27/30 ,  B32B37/15 ,  B32B38/06 ,  B32B2551/00 ,  C08F290/067 ,  C08L75/16 ,  C09D5/006 ,  C09D5/1662 ,  C09D5/1681 ,  C09D5/1693 ,  C09D133/08 ,  C09D133/24 ,  C09D175/16 ,  G02B1/118 ,  G02B1/14 ,  G02B1/18 ,  C08F222/1006

摘要： A method for producing an optical film includes: (1) applying a lower layer resin and an upper layer resin; (2) forming a resin layer having the uneven structure on a surface thereof by pressing a mold against the lower layer resin and the upper layer resin from the upper layer resin side in the state where the applied lower layer resin and upper layer resin are stacked; and (3) curing the resin layer, the lower layer resin containing at least one kind of first monomer that contains no fluorine atoms, the upper layer resin containing a fluorine-containing monomer and at least one kind of second monomer that contains no fluorine atoms, at least one of the first monomer and the second monomer containing a compatible monomer that is compatible with the fluorine-containing monomer and being dissolved in the lower layer resin and the upper layer resin.

摘要翻译： 制造光学膜的方法包括：（1）施加下层树脂和上层树脂; （2）在施加的下层树脂和上层树脂堆叠的状态下，通过从上层树脂侧将模具压靠在下层树脂和上层树脂上而在其表面上形成具有凹凸结构的树脂层 ; 和（3）固化树脂层，含有至少一种不含氟原子的第一种单体的下层树脂，含有含氟单体的上层树脂和不含氟原子的至少一种第二单体 第一单体和第二单体中的至少一种含有与含氟单体相容并溶解在下层树脂和上层树脂中的相容单体。

公开(公告)号：US20170057123A1

公开(公告)日：2017-03-02

申请号：US15301879

申请日：2015-04-01

申请人： Mitsubishi Rayon Co., LTD.

发明人： Shohei SAKAI ,  Yuji MATSUBARA

IPC分类号： B29C33/62 ,  B29C59/02 ,  B29C33/38 ,  B29C59/04

CPC分类号： B29C33/62 ,  B29C33/3842 ,  B29C33/58 ,  B29C37/006 ,  B29C37/0067 ,  B29C59/022 ,  B29C59/04 ,  B29C59/046 ,  B29C2059/023 ,  B29K2105/0002 ,  B29K2905/02

摘要： Provided is a method for manufacturing a roll-shaped mold wherein a mold release agent layer is formed on a mold body. A mold release agent solution is supplied from a mold release agent-discharging nozzle towards the mold body to adhere the mold release agent solution on the mold body. A gas is discharged from a gas-discharging nozzle toward the mold release agent solution adhering to the mold body to dry the mold release agent solution and form the mold release agent layer.

摘要翻译： 提供一种用于制造在模具体上形成脱模剂层的辊状模具的方法。 脱模剂溶液从脱模剂排出喷嘴朝向模具体供给以将脱模剂溶液粘附在模具体上。 气体从气体排出喷嘴向附着于模体的脱模剂溶液排出，干燥脱模剂溶液，形成脱模剂层。

公开(公告)号：US09494857B2

公开(公告)日：2016-11-15

申请号：US13702307

申请日：2011-06-07

申请人： Yusuke Nakai ,  Tetsuya Jigami ,  Tadashi Nakamura

发明人： Yusuke Nakai ,  Tetsuya Jigami ,  Tadashi Nakamura

IPC分类号： G03F7/00 ,  B29C33/62 ,  B29C39/14 ,  B29C39/18 ,  B29C43/22 ,  B29C43/28 ,  B32B38/06 ,  B29C59/16 ,  B29C59/04 ,  B29C59/02 ,  C08K5/00 ,  B29C35/08 ,  B32B38/00

CPC分类号： G03F7/0002 ,  B29C33/62 ,  B29C35/0805 ,  B29C39/148 ,  B29C39/18 ,  B29C43/222 ,  B29C43/28 ,  B29C59/046 ,  B29C59/16 ,  B29C2059/023 ,  B32B38/06 ,  B32B2038/0076 ,  C08K5/0016

摘要： A method for producing a product having an uneven microstructure on a surface thereof includes: a step (I) which treats a surface of a roll mold (20) having an uneven microstructure thereon with an external release agent containing a fluorine and not containing a functional group (B) which reacts with a functional group (A) existing on the surface of the product; and a step (II) which obtains the product having the uneven microstructure on the surface thereof (40) by inserting an active energy ray curable resin composition (38) including an internal release agent between the roll mold (20) and a film (substrate) (42) after the step (I). Then, the composition is hardened by being irradiated with an active energy ray and a cured resin layer (44) having a surface, onto which the uneven microstructure is transferred, is formed on the surface of the film (42).

摘要翻译： 一种在其表面上具有不均匀微结构的产品的制造方法包括：步骤（I），其使用含有氟的外部脱模剂处理具有不均匀微观结构的辊模（20）的表面，并且不含有功能性 （B）与产品表面上存在的官能团（A）发生反应; 以及通过将包含内部脱模剂的活性能量射线固化性树脂组合物（38）在辊模（20）和膜（基材）之间插入来获得其表面上具有不均匀微结构的产品（40）的工序（II） ）（42）。 然后，通过用活性能量射线照射组合物，并且在膜（42）的表面上形成具有表面的固化树脂层（44），在其上转印有不平坦的微结构。

公开(公告)号：US09259862B2

公开(公告)日：2016-02-16

申请号：US13590889

申请日：2012-08-21

申请人： Adam K. Coffman ,  Michael T. Kelly ,  Sheldon E. Yourist

发明人： Adam K. Coffman ,  Michael T. Kelly ,  Sheldon E. Yourist

IPC分类号： B29C45/14 ,  B29C33/62

CPC分类号： B29C33/62

摘要： A method of molding a plastic container body having at least one grip recess includes providing a mold assembly having an internal projection that is constructed and arranged to form the grip recess. A low friction surface is provided on at least a portion of the projection in order to reduce friction between the formable plastic material and the projection during the molding process. The low friction surface permits the formable plastic material to stretch with less resistance before it solidifies to the point where additional stretching is not possible. As a result, molding of features that provide resistance to material distribution during molding, such as deep grip recesses, is enabled.

摘要翻译： 一种模制具有至少一个抓握凹槽的塑料容器主体的方法包括提供具有内部突起的模具组件，所述内部突起被构造和布置成形成所述夹持凹部。 在凸起的至少一部分上提供低摩擦表面，以便在模制过程中减少可成型塑料材料与凸起之间的摩擦。 低摩擦表面允许可成形塑料材料在固化到不可能进行额外拉伸的点之前以较小的阻力拉伸。 结果，能够模制在模制期间提供抵抗材料分布的特征，例如深抓地力凹陷。

公开(公告)号：US20160000971A1

公开(公告)日：2016-01-07

申请号：US14684752

申请日：2015-04-13

申请人： Thierry GIORNO

发明人： Thierry GIORNO

IPC分类号： A61L27/46 ,  A61L27/54 ,  B29C43/14 ,  A61L27/26 ,  B29C33/38 ,  B29C33/62 ,  A61L27/56 ,  A61L27/36

CPC分类号： A61L27/46 ,  A61F2/28 ,  A61L27/26 ,  A61L27/365 ,  A61L27/3691 ,  A61L27/40 ,  A61L27/54 ,  A61L27/56 ,  A61L2400/12 ,  A61L2400/18 ,  A61L2430/02 ,  B29C33/3835 ,  B29C33/62 ,  B29C43/14 ,  B29K2027/18 ,  B29K2067/043 ,  B29K2067/046 ,  B29K2089/00 ,  B29K2105/0088 ,  B29K2509/02 ,  B29L2031/7532 ,  C08L67/04

摘要： The present invention involves tissue engineering constructs made from a new composite bone graft material made from biocompatible poly(D,L-lactic-co-glycolic acid) (PLGA) and bioceramic particles exposed on its surface using a gas foaming particle leaching (GF/PL) method and infused with collagen. Methods and apparatus for of forming scaffolds are also disclosed.

摘要翻译： 本发明涉及使用由生物相容性聚（D，L-乳酸 - 共 - 乙醇酸）（PLGA）和其表面上暴露于其表面的生物陶瓷颗粒使用气体发泡颗粒浸出（GF / PL）方法并注射胶原蛋白。 还公开了用于形成支架的方法和装置。

公开(公告)号：US20150321386A1

公开(公告)日：2015-11-12

申请号：US14387623

申请日：2013-03-25

申请人： Sharp Kabushiki Kaisha

发明人： Hidekazu HAYASHI

IPC分类号： B29C33/62 ,  B29C59/02 ,  B29C33/42 ,  B29C59/16

CPC分类号： B29C33/62 ,  B29C33/424 ,  B29C33/58 ,  B29C33/64 ,  B29C59/02 ,  B29C59/16 ,  B29K2033/00 ,  B29K2601/12 ,  B29K2883/00 ,  B29K2905/02 ,  B29K2995/0064 ,  B29L2011/00 ,  C25D1/22

摘要： A mold release processing method according to an embodiment of the present invention includes the steps of: (a) providing a mold releasing agent, including a fluorine-based silane coupling agent and a solvent, and a mold of which the surface has a porous alumina layer; (b) applying the mold releasing agent onto the surface; and (c) heating, either before or after the step (b), the surface to a temperature not less than 40° C. and less than 100° C. in an ambient with a relative humidity of 50% or more.

摘要翻译： 根据本发明实施方式的脱模处理方法包括以下步骤：（a）提供包含氟基硅烷偶联剂和溶剂的脱模剂，以及其表面具有多孔氧化铝的模具 层; （b）将脱模剂施加到表面上; 和（c）在步骤（b）之前或之后将表面在相对湿度为50％以上的环境中加热至不低于40℃且小于100℃的温度。