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公开(公告)号：EP1009670A1
公开(公告)日：2000-06-21
申请号：EP98940466.0
申请日：1998-09-03
Applicant: Hydron Limited
Inventor： FORTUNE, Sean, Patrick
CPC classification number: A45C11/005 , B65D21/0228 , B65D2585/545
Abstract: There is provided an article (9) comprising at least two stackable containers (1), each stackable container (1) capable of holding an ophthalmic device (8), each stackable container (1) comprising a container portion (2) for receiving an ophthalmic device (8); a first section (4) having engagement means (6); a second section (5) having engagement means; wherein the fist section (4) of one of the stackable containers (1) is capable of operably engaging the second section (5) of the other stackable container (1) so that the stackable containers (1) may be releasably joined by means of their respective first (4) and second (5) sections.
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公开(公告)号：EP1171411A1
公开(公告)日：2002-01-16
申请号：EP00907794.2
申请日：2000-03-03
Applicant: Hydron Limited
Inventor： HOLDSTOCK, Barry, Charles , GLASBEY, Trevor, Owen
IPC: C07C67/297 , C07C69/54 , C08F120/20 , G02B1/04
Abstract: There is provided a process for the preparation of a polymerisable composition comprising a cross-linker and a polymerisable monomer of formula (I) comprising the steps of: (i) contacting a compound of formula (II) with an immobilised acid, wherein X, Y, Z, R1, P and Q are independently selected from a hydrocarbyl group or hydrogen and wherein A is (CH¿2?)n wherein n is 0 or 1; (ii) neutralising the product of step (i) such that the cross-linker is formed.
Abstract translation: 提供了制备包含交联剂和式（I）可聚合单体的可聚合组合物的方法，其包括以下步骤：（i）使式（II）化合物与固定化酸接触，其中X， Y，Z，R 1，P和Q独立地选自烃基或氢，并且其中A是（CH 2 2）n，其中n是0或1; （ii）中和步骤（i）的产物，从而形成交联剂。
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公开(公告)号：EP0946352B1
公开(公告)日：2001-07-25
申请号：EP97913337.8
申请日：1997-11-25
Applicant: Hydron Limited
Inventor： TIPTON, Wade, Marcel
CPC classification number: G02C7/021 , B29L2011/00 , D06P1/0004 , D06P1/22 , D06P1/38 , D06P1/6735 , D06P3/003 , D06P3/008
Abstract: A process for preparing a soft, tinted lens is described. The process comprises the steps of softening and tinting a xerogel lens (1), wherein the softening and the tinting are achieved by immersing the xerogel lens (1) in a single solution (5) capable of softening and tinting the xerogel lens (1).
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公开(公告)号：EP0751407A2
公开(公告)日：1997-01-02
申请号：EP96202280.2
申请日：1991-12-20
Applicant: Hydron Limited , Academy of Sciences of the Czech Republic
Inventor： Sulc, Jiri , Krcova, Zuzana , Chen, Patrick , Bao, Qi-Bin
IPC: G02B1/04 , C08F220/06 , C08F228/02 , C08F236/02 , G02C7/04
CPC classification number: C08F220/04 , C08F246/00 , G02B1/043
Abstract: A water swellable crosslinked polymer of essentially balanced charge is obtained by polymerizing a polymer-forming composition comprising a cationic-anionic pair of ethylenically unsaturated monomers and a non-ionic ethylenically unsaturated hydrophillic and/or hydrophobic monomer. Contact lenses formed from the polymer exhibit little if any tendency to attract soils, eg proteinaceous debris, to their surfaces.
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公开(公告)号：EP0751405A2
公开(公告)日：1997-01-02
申请号：EP96202278.6
申请日：1991-12-20
Applicant: Hydron Limited , Academy of Sciences of the Czech Republic
Inventor： Sulc, Jiri , Krcova, Zuzana , Chen, Patrick , Bao, Qi-Bin
IPC: G02B1/04 , C08F220/06 , C08F228/02 , C08F236/02 , G02C7/04
CPC classification number: C08F220/04 , C08F246/00 , G02B1/043
Abstract: A water swellable crosslinked polymer of essentially balanced charge is obtained by polymerizing a polymer-forming composition comprising a cationic-anionic pair of ethylenically unsaturated monomers and a non-ionic ethylenically unsaturated hydrophillic and/or hydrophobic monomer. Contact lenses formed from the polymer exhibit little if any tendency to attract soils, eg proteinaceous debris, to their surfaces.
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Patent Agency Ranking6.发明公开Balanced charge polymer and hydrophilic contact lens manufactured therefrom 失效聚合物mit ge hen er er er。。。。。。。。。。。。。。
公开(公告)号：EP0751404A2
公开(公告)日：1997-01-02
申请号：EP96202277.8
申请日：1991-12-20
Applicant: Hydron Limited , Academy of Sciences of the Czech Republic
Inventor： Sulc, Jiri , Krcova, Zuzana , Chen, Patrick , Bao, Qi-Bin
IPC: G02B1/04 , C08F220/06 , C08F228/02 , C08F236/02 , G02C7/04
CPC classification number: C08F220/04 , C08F246/00 , G02B1/043
Abstract: A water swellable crosslinked polymer of essentially balanced charge is obtained by polymerizing a polymer-forming composition comprising a cationic-anionic pair of ethylenically unsaturated monomers and a non-ionic ethylenically unsaturated hydrophillic and/or hydrophobic monomer. Contact lenses formed from the polymer exhibit little if any tendency to attract soils, eg proteinaceous debris, to their surfaces.
Abstract translation: 通过聚合包含阳离子 - 阴离子对的烯属不饱和单体和非离子型烯属不饱和亲水性和/或疏水性单体的聚合物形成组合物，获得基本上平衡电荷的水溶胀性交联聚合物。 由聚合物形成的隐形眼镜表现出很少的吸引土壤，如蛋白质碎屑的倾向。
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公开(公告)号：EP0308226A3
公开(公告)日：1990-05-02
申请号：EP88308546.6
申请日：1988-09-15
Applicant: Hydron Limited
Inventor： Pollak, Martin M.
CPC classification number: A45C11/005 , Y10S134/901 , Y10S425/808
Abstract: A hydration device (10) and kit are provided for effecting the hydration of a dehydrated soft contact lens (21) resident within the cavity of a mold element (22) in which the lens was formed.
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公开(公告)号：EP1224072A1
公开(公告)日：2002-07-24
申请号：EP00966300.6
申请日：2000-10-09
Applicant: Hydron Limited
Inventor： SUTTON, Howard Stephen , TIPTON, Wade Marcel
IPC: B29D11/00
CPC classification number: B29D11/0099 , B29C35/0888 , B29C41/045 , B29D11/00471 , B29D11/00567 , B29K2105/0002
Abstract: The present invention provides a method of spin casting an opthalmic device the method comprising: i) polymerising one or more monomers in a spin casting mould to form the opthalmic device; and ii) sealing the opthalmic device in the spin casting mould to provide a package.
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公开(公告)号：EP1171410A1
公开(公告)日：2002-01-16
申请号：EP00907783.5
申请日：2000-03-03
Applicant: Hydron Limited
Inventor： HOLSTOCK, Barry, C. , GLASBEY, Trevor, Owen
IPC: C07C67/297 , C07C69/54 , C08F120/20 , G02B1/04
Abstract: There is provided a process for the preparation of a polymerisable monomer of formula (I) comprising the step of contacting a compound of formula (II) with an immobilised acid, wherein X, Y, Z, R1, P and Q are independently selected from a hydrocarbyl group or hydrogen and wherein A is (CH¿2?)n wherein n is 0 or 1.
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10.发明公开
公开(公告)号：EP0751407A3
公开(公告)日：1997-10-01
申请号：EP96202280.2
申请日：1991-12-20
Applicant: Hydron Limited , Academy of Sciences of the Czech Republic
Inventor： Sulc, Jiri , Krcova, Zuzana , Chen, Patrick , Bao, Qi-Bin
IPC: G02B1/04 , C08F220/06 , C08F228/02 , C08F236/02 , G02C7/04
CPC classification number: C08F220/04 , C08F246/00 , G02B1/043
Abstract: A water swellable crosslinked polymer of essentially balanced charge is obtained by polymerizing a polymer-forming composition comprising a cationic-anionic pair of ethylenically unsaturated monomers and a non-ionic ethylenically unsaturated hydrophillic and/or hydrophobic monomer. Contact lenses formed from the polymer exhibit little if any tendency to attract soils, eg proteinaceous debris, to their surfaces.
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