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1. 发明专利

AU2002249262B2 Process for the manufacture of moldings 未知
公开(公告)号：AU2002249262B2
公开(公告)日：2005-01-27
申请号：AU2002249262
申请日：2002-03-06
申请人： ALCON INC
发明人： BOTHE HARALD , MULLER ACHIM , SEIFERLING BERNHARD
IPC分类号： G02C7/04 , A61F2/16 , B29C39/02 , B29D11/00 , B29K29/00 , B29L11/00 , C08F8/28 , C08F299/00 , C08L29/04 , C08L29/14 , C08L33/26 , C08L71/02 , G02B1/04 , G02B001/04 , C08L029/04
摘要： The invention relates to a process for the manufacture of a molding comprising the steps ofa) preparing an aqueous solution comprising a water-soluble prepolymer having crosslinkable groups and a further polymer which is devoid of crosslinkable groups,b) introducing the solution obtained into a mold,c) triggering the crosslinking, andd) opening the mold such that the molding can be removed from the mold. According to the process of the invention moldings such as contact lenses may be manufactured with an improved quality and an improved overall yield.

2. 发明专利

AU2002301988B2 Thiol compound, method for producing the same and optical product comprising the same 未知
公开(公告)号：AU2002301988B2
公开(公告)日：2004-04-22
申请号：AU2002301988
申请日：2002-11-14
申请人： HOYA CORP
发明人： OKUBO TSUYOSHI , TAKAMATSU KEN
IPC分类号： C07D341/00 , C08G75/04 , G02B001/04 , C08G075/04 , C08G075/00
摘要： The invention relates to a novel thiol compound useful as a starting material for optical materials that have a high refractive index and a high Abbe's number; and a method for efficiently producing the same. The thiol compound is represented by the general formula (1) : wherein n is 1 or 2, and the method for producing a thiol compound represented by the general formula (1) comprises the use of 1,3,5-trithiane having a methylene or vinyl group simultaneously at the 2,4,6-positions thereof as an intermediate.

3. 发明专利

AU2001237015B2 Precision composite article 未知
公开(公告)号：AU2001237015B2
公开(公告)日：2005-06-09
申请号：AU2001237015
申请日：2001-02-14
申请人： ZMS LLC
发明人： HOUSTON MICHAEL R , SOANE DAVID S
IPC分类号： G02C7/00 , B32B27/00 , G02B1/04 , G02C7/02 , G02C7/10 , G02B001/04 , B32B027/00
摘要： The invention is directed to a method for making composite articles, including optical lenses, which includes the steps of obtaining a substrate; placing a semi-solid-like polymerizable composition in contact with at least one of the front or back surface of the substrate; compressing or heating the resulting semi-solid/substrate sandwich between two mold halves, where the mold contacting the semi-solid polymerizable material has a desired surface geometry; and exposing the semi-solid/substrate sandwich to a source of polymerizing energy. The resulting composite article has the desirable characteristics of the substrate but is also easily fabricated as a result of the semi-solid molding process. Also included within the present invention is a composite article comprising a substrate portion and at least one layer of a cured resin bonded to the substrate portion, the cured resin comprising an interpenetrating crosslinked polymer network of reactive plasticizer within a dead polymer. In one embodiment, the reactive plasticizer polymer network is further crosslinked to the dead polymer. The composite article exhibits dimensional stability and high-fidelity replication of an internal mold cavity.

4. 发明专利

AU2002301989B2 Episulfide compound, method for producing the same and optical product comprising the same 未知
公开(公告)号：AU2002301989B2
公开(公告)日：2004-04-22
申请号：AU2002301989
申请日：2002-11-14
申请人： HOYA CORP
发明人： TAKAMATSU KEN , OKUBO TSUYOSHI
IPC分类号： G02B1/04 , C07D409/14 , C08G75/08 , G02B001/04 , C08G075/12 , C08G075/06
摘要： The invention relates to a novel episulfide compound useful as a starting material for optical materials that have a high refractive index and a high Abbe's number and to provide a method for efficiently producing the same and an optical product comprising the same. The episulfide compound represented by the general formula (1) : wherein EP represents and n is an integer of from 0 to 2, and the method for producing the episulfide compound represented by the general formula (1) comprises reacting a mercapto group-having episulfide compound with 2,4,6-trimethylene-1,3,5-trithiane.

5. 发明专利

AU2002236633B2 Methods of stabilizing silicone hydrogels against hydrolytic degradation 未知
公开(公告)号：AU2002236633B2
公开(公告)日：2005-12-08
申请号：AU2002236633
申请日：2001-10-29
申请人： JOHNSON & JOHNSON VISION CARE
发明人： GALAS STEPHEN L , VANDERLAAN DOUGLAS G
IPC分类号： G02C7/04 , A61F9/00 , A61L12/08 , C08K3/16 , C08K3/32 , C08K3/38 , C08L43/04 , G02B1/04 , G02B001/04 , C08L043/04 , A61L012/00 , C08L083/04
摘要： A method of increasing the shelf life of silicone hydrogels stored in aqueous solutions. More specifically, the present invention relates to a method of stabilizing a silicone hydrogel article against hydrolytic degradation comprising, storing said silicone hydrogel in an ozone-free, aqueous solution having a pH of from about 5.0 to less than about 7.2, and a viscosity of less than about 10 centipoise, wherein if the aqueous solution is substantially free of poloxamine or poloxamer surfactants.

6. 发明专利

AU2003201356B2 Process for producing plastic lens and plastic lens 未知
公开(公告)号：AU2003201356B2
公开(公告)日：2005-02-03
申请号：AU2003201356
申请日：2003-03-14
申请人： HOYA CORP
发明人： KOSAKA MASAHISA
IPC分类号： C08G18/10 , G02B1/04 , G02B001/04 , B29D011/00
摘要： The present invention provides a process for producing plastic lenses having higher refractive index and Abbe's number without remarkably deteriorating basic physical properties such as mechanical strength, impact resistance and transparency.

7. 发明申请

US20020071091A1 Organic glass ophthalmic lens having an impact-resistant primer layer based on a polyurethane latex and its manufacturing process 失效
标题翻译：具有基于聚氨酯胶乳的耐冲击底漆层的有机玻璃眼镜及其制造方法
公开(公告)号：US20020071091A1
公开(公告)日：2002-06-13
申请号：US09774328
申请日：2001-01-31
发明人： Jean-Pierre Degand , Anne Robert
IPC分类号： G02B001/04 , G02B001/00 , B05D005/06
CPC分类号： G02B1/14 , B29D11/0073 , G02B1/105 , G02B1/111 , Y10T428/31551 , Y10T428/31938
摘要： The present invention relates to an organic glass ophthalmic lens having an impact-resistant primer layer based on a polyurethane latex and its manufacturing process.
摘要翻译：本发明涉及具有基于聚氨酯胶乳的抗冲击底漆层及其制造方法的有机玻璃眼镜片。

8. 发明申请

US20020084446A1 Hyperpolarizable organic chromophores 失效
标题翻译：超极化有机发色团
公开(公告)号：US20020084446A1
公开(公告)日：2002-07-04
申请号：US09912444
申请日：2001-07-24
发明人： Larry R. Dalton , Kwan-Yue Jen , Timothy Londergan , William Brenden Carlson , Gregory Phelan , Diyun Huang , Daniel Casmier , Todd Ewy , Nicholas Buker
IPC分类号： G02B001/04
CPC分类号： C07D307/56 , C07D307/36 , C07D307/54 , C07D307/66 , C07D319/06 , C07D333/24 , C07D409/06 , C07D495/04 , C07F7/0814 , C09B23/0075 , C09B23/105 , C09B69/105
摘要： The present invention provides hyperpolarizable organic chromophores. The chromophores are nonlinear optically active compounds that include a null-donor conjugated to a null-acceptor through a null-electron conjugated bridge. Macromolecular structures including the hyperpolarizable organic chromophores are also provided.
摘要翻译：本发明提供了超极化有机发色团。发色团是非线性光学活性化合物，其包括通过π-电子共轭桥键合到pi受体的π-供体。还提供了包括超极化有机发色团的大分子结构。

9. 发明专利

AU2001287747B2 Episulfide based polymerizable composition catalyzed by an (Alkoxyphenyl) phosphine 未知
公开(公告)号：AU2001287747B2
公开(公告)日：2005-11-17
申请号：AU2001287747
申请日：2001-09-24
申请人： ESSILOR INT
发明人： KEITA GABRIEL , JALLOULI AREF BEN AHMED , TURSHANI YASSIN , WEBER STEVE
IPC分类号： C08G75/08 , G02B1/04 , C08G075/00 , G02B001/04
摘要： The room temperature polymerizable composition comprises at least one polymerizable monomer having at least one episulfide functionality and an effective amount of at least one (alkoxyphenyl)phosphine polymerization catalyst.

10. 发明专利

AU2002343602B2 Photochromic polymerizable compositions 未知
公开(公告)号：AU2002343602B2
公开(公告)日：2005-10-20
申请号：AU2002343602
申请日：2002-10-31
申请人： TRANSITIONS OPTICAL INC
发明人： DAUGHENBAUGH RANDY , WELCH CLETUS N , ANDERSON LAWRENCE G , STEWART KEVIN J , KING ERIC M
IPC分类号： C03C17/32 , C08F2/44 , C08G18/44 , C08G18/81 , C08G64/02 , C09D4/06 , C09K9/02 , G02B5/23 , C09K009/02 , G02B001/04 , G02B005/23 , G02B001/10
摘要： Described is a polymerizable composition of a photochromic amount of at least one photochromic compound, at least one material having at least one carbonate group and at least one hydroxyl group, and at least one monoisocyanate containing material having at least one unsaturated group. The polymerizable composition optionally contains copolymerizable monomers. Also described are photochromic polymerizates, e.g., photochromic optical elements such as ophthalmic lenses, prepared from the polymerizable composition of the present invention.

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