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1. 发明授权

US5885700A Thermoplastic lens blocking material 失效
标题翻译：热塑性透镜阻挡材料
公开(公告)号：US5885700A
公开(公告)日：1999-03-23
申请号：US818266
申请日：1997-03-17
申请人： James A. Weldon , Michael Govek , Carole Sedlock , John H. Ko
发明人： James A. Weldon , Michael Govek , Carole Sedlock , John H. Ko
IPC分类号： B24B13/005 , B32B7/02
CPC分类号： B24B13/0057 , Y10T428/24942 , Y10T428/24983 , Y10T428/31587
摘要： The present invention provides thermoplastic ophthalmic lens blocking compositions that have many advantages over traditional metal alloy materials. Preferred compositions comprise a blend of (i) a hydrocarbon resin, preferably an aromatic hydrocarbon resin; (ii) a side chain crystallizable hydrocarbon polymer or copolymer; and (iii) optionally an modifier or mixture of modifiers, preferably straight chain alcohols. The composition may also comprise one or more modifiers, fillers or heat absorbing materials. In one embodiment, the composition is used to fill the cavity between a preformed lens block and a lens. In another embodiment the composition is used to form a lens block. Methods of holding a lens blank are taught. Tapes that provide a receptive surface against which the composition may be adhered are disclosed.
摘要翻译：本发明提供了与传统金属合金材料相比具有许多优点的热塑性眼镜片封闭组合物。优选的组合物包含（i）烃树脂，优选芳族烃树脂的共混物; （ii）侧链可结晶烃聚合物或共聚物; 和（iii）任选的改性剂或改性剂的混合物，优选直链醇。组合物还可以包含一种或多种改性剂，填料或吸热材料。在一个实施例中，组合物用于填充预成型透镜块和透镜之间的空腔。在另一个实施方案中，组合物用于形成透镜块。教导了保持透镜毛坯的方法。公开了提供可以粘附组合物的接受表面的胶带。

2. 发明授权

US5827390A Method of holding an ophthalmic lens blank 失效
标题翻译：保持眼用透镜毛坯的方法
公开(公告)号：US5827390A
公开(公告)日：1998-10-27
申请号：US713345
申请日：1996-09-13
申请人： Sharon R. Benjamin , Michael Govek , Patrick D. Hyde , John H. Ko , Philip G. Martin , Joel D. Oxman , William L. Parish, Jr. , Carole Sedlock , Richard L. Severance , F. Andrew Ubel , Todd R. Williams
发明人： Sharon R. Benjamin , Michael Govek , Patrick D. Hyde , John H. Ko , Philip G. Martin , Joel D. Oxman , William L. Parish, Jr. , Carole Sedlock , Richard L. Severance , F. Andrew Ubel , Todd R. Williams
IPC分类号： B24B13/005 , C08J5/18 , C08L33/04 , C08L67/04 , C08L71/02 , C08L101/00 , C09J7/02 , C09J167/04 , B29C65/40
CPC分类号： B24B13/0057 , C09J7/0246 , C09J7/026 , C08L33/04 , C09J2201/128 , C09J2201/606 , Y10T428/28 , Y10T428/2848 , Y10T428/2891
摘要： The present invention provides methods of holding ophthalmic lens blanks using thermoplastic lens blocking compositions. Preferred compositions either comprise a homopolymer or copolymer of epsilon-caprolactone, have a number average molecular weight between 3,000 and 100,000, or have a polydispersity less than 10. The composition may also comprise one or more modifiers, fillers or heat absorbing materials. In one method, the composition is injected into the cavity between a preformed lens block and a lens. In another method, the surface of a lens block comprising the thermoplastic lens blocking composition is heated and formed against the lens blank. Tapes that provide a receptive surface against which the composition may be adhered are disclosed.
摘要翻译：本发明提供使用热塑性透镜阻挡组合物保持眼镜片坯料的方法。优选的组合物包含ε-己内酯的均聚物或共聚物，其数均分子量为3,000至100,000，或多分散性小于10.组合物还可包含一种或多种改性剂，填料或吸热材料。在一种方法中，将组合物注射到预成型的透镜块和透镜之间的空腔中。在另一种方法中，将包括热塑性透镜阻挡组合物的透镜块的表面加热并形成在透镜毛坯上。公开了提供可以粘附组合物的接受表面的胶带。

3. 发明授权

US5754269A Thermoplastic lens blocking material 失效
标题翻译：热塑性透镜阻挡材料
公开(公告)号：US5754269A
公开(公告)日：1998-05-19
申请号：US713344
申请日：1996-09-13
申请人： Sharon R. Benjamin , Michael Govek , Patrick D. Hyde , John H. Ko , Philip G. Martin , Joel D. Oxman , William L. Parish, Jr. , Carole Sedlock , Richard L. Severance , F. Andrew Ubel , Todd R. Williams
发明人： Sharon R. Benjamin , Michael Govek , Patrick D. Hyde , John H. Ko , Philip G. Martin , Joel D. Oxman , William L. Parish, Jr. , Carole Sedlock , Richard L. Severance , F. Andrew Ubel , Todd R. Williams
IPC分类号： B24B13/005 , C08J5/18 , C08L33/04 , C08L67/04 , C08L71/02 , C08L101/00 , C09J7/02 , C09J167/04 , G02C7/02
CPC分类号： B24B13/0057 , C09J7/0246 , C09J7/026 , C08L33/04 , C09J2201/128 , C09J2201/606 , Y10T428/28 , Y10T428/2848 , Y10T428/2891
摘要： The present invention provides thermoplastic ophthalmic lens blocking compositions that have many advantages over traditional metal alloy materials. Preferred compositions comprise a homopolymer or copolymer of epsiloncaprolactone, have a number average molecular weight between 3,000 and 100,000, and a polydispersity less than 10. The composition may also comprise one or more modifiers, fillers or heat absorbing materials. In one embodiment, the composition is used to fill the cavity between a preformed lens block and a lens. In another embodiment the composition is used to form a lens block. Methods of holding a lens blank are taught. Tapes that provide a receptive surface against which the composition may be adhered are disclosed.
摘要翻译：本发明提供了与传统金属合金材料相比具有许多优点的热塑性眼镜片封闭组合物。优选的组合物包含ε-己内酯的均聚物或共聚物，其数均分子量为3,000至100,000，多分散度小于10.组合物还可包含一种或多种改性剂，填料或吸热材料。在一个实施例中，组合物用于填充预成型透镜块和透镜之间的空腔。在另一个实施方案中，组合物用于形成透镜块。教导了保持透镜毛坯的方法。公开了提供可以粘附组合物的接受表面的胶带。

4. 发明授权

US6107366A Modified polycaprolactone composition 失效
标题翻译：改性聚己内酯组合物
公开(公告)号：US6107366A
公开(公告)日：2000-08-22
申请号：US56676
申请日：1998-04-07
申请人： Sharon R. Benjamin , Michael Govek , John H. Ko , Joel D. Oxman , Carole Sedlock , F. Andrew Ubel , Todd R. Williams
发明人： Sharon R. Benjamin , Michael Govek , John H. Ko , Joel D. Oxman , Carole Sedlock , F. Andrew Ubel , Todd R. Williams
IPC分类号： B24B13/005 , B24B41/06 , C08L33/04 , C09J7/02 , C03C27/00
CPC分类号： B24B13/0057 , B24B13/0052 , B24B41/06 , C09J7/0246 , C09J7/026 , C08L33/04 , C09J2201/128 , C09J2201/606 , Y10T428/2826 , Y10T428/2878
摘要： The present invention provides thermoplastic ophthalmic lens blocking compositions that have many advantages over traditional metal alloy materials. Preferred compositions comprise a blend of a homopolymer or copolymer of epsilon-caprolactone with a modifier selected from the group consisting of carboxylic; straight chain monohydric alcohols; branched chain monohydric alcohols; polyethylene glycols; and polyethylene glycol ethers. The composition may also comprise one or more fillers or heat absorbing materials. In one embodiment, the composition is used to fill the cavity between a preformed lens block and a lens. In another embodiment the composition is used to form a lens block. Methods of holding a lens blank are taught. Tapes that provide a receptive surface against which the composition may be adhered are disclosed.
摘要翻译：本发明提供了与传统金属合金材料相比具有许多优点的热塑性眼镜片封闭组合物。优选的组合物包含ε-己内酯与选自羧酸的改性剂的均聚物或共聚物的共混物; 直链一元醇; 支链一元醇; 聚乙二醇; 和聚乙二醇醚。组合物还可以包含一种或多种填料或吸热材料。在一个实施例中，组合物用于填充预成型透镜块和透镜之间的空腔。在另一个实施方案中，组合物用于形成透镜块。教导了保持透镜毛坯的方法。公开了提供可以粘附组合物的接受表面的胶带。

5. 发明授权

US6036313A Thermoplastic lens blocking material 失效
标题翻译：热塑性透镜阻挡材料
公开(公告)号：US6036313A
公开(公告)日：2000-03-14
申请号：US73671
申请日：1998-05-06
申请人： Sharon R. Benjamin , Michael Govek , Patrick D. Hyde , John H. Ko , Philip G. Martin , Joel D. Oxman , William L. Parish, Jr. , Carole Sedlock , Richard L. Severance , F. Andrew Ubel , Todd R. Williams
发明人： Sharon R. Benjamin , Michael Govek , Patrick D. Hyde , John H. Ko , Philip G. Martin , Joel D. Oxman , William L. Parish, Jr. , Carole Sedlock , Richard L. Severance , F. Andrew Ubel , Todd R. Williams
IPC分类号： B24B13/005 , C08J5/18 , C08L33/04 , C08L67/04 , C08L71/02 , C08L101/00 , C09J7/02 , C09J167/04 , G02C7/02 , B24B41/06
CPC分类号： B24B13/0057 , C09J7/0246 , C09J7/026 , C08L33/04 , C09J2201/128 , C09J2201/606 , Y10T428/28 , Y10T428/2848 , Y10T428/2891
摘要： The present invention provides thermoplastic ophthalmic lens blocking compositions that have many advantages over traditional metal alloy materials. Preferred compositions comprise a homopolymer or copolymer of epsilon-caprolactone, have a number average molecular weight between 3,000 and 100,000, and a polydispersity less than 10. The composition may also comprise one or more modifiers, fillers or heat absorbing materials. In one embodiment, the composition is used to fill the cavity between a preformed lens block and a lens. In another embodiment the composition is used to form a lens block. Methods of holding a lens blank are taught. Tapes that provide a receptive surface against which the composition may be adhered are disclosed.
摘要翻译：本发明提供了与传统金属合金材料相比具有许多优点的热塑性眼镜片封闭组合物。优选的组合物包含ε-己内酯的均聚物或共聚物，其数均分子量为3,000至100,000，多分散性小于10.组合物还可包含一种或多种改性剂，填料或吸热材料。在一个实施例中，组合物用于填充预成型透镜块和透镜之间的空腔。在另一个实施方案中，组合物用于形成透镜块。教导了保持透镜毛坯的方法。公开了提供可以粘附组合物的接受表面的胶带。

6. 发明授权

US5763075A Polycaprolactone lens blocking material 失效
标题翻译：聚己内酯透镜阻挡材料
公开(公告)号：US5763075A
公开(公告)日：1998-06-09
申请号：US710238
申请日：1996-09-13
申请人： Sharon R. Benjamin , Michael Govek , Patrick D. Hyde , John H. Ko , Philip G. Martin , Joel D. Oxman , William L. Parish, Jr. , Carole Sedlock , F. Andrew Ubel , Todd R. Williams
发明人： Sharon R. Benjamin , Michael Govek , Patrick D. Hyde , John H. Ko , Philip G. Martin , Joel D. Oxman , William L. Parish, Jr. , Carole Sedlock , F. Andrew Ubel , Todd R. Williams
IPC分类号： B24B13/005 , B24B41/06 , C08L33/04 , C09J7/02
CPC分类号： B24B13/0057 , B24B13/0052 , B24B41/06 , C09J7/0246 , C09J7/026 , C08L33/04 , C09J2201/128 , C09J2201/606 , Y10T428/2826 , Y10T428/2878
摘要： The present invention provides thermoplastic ophthalmic lens blocking compositions that have many advantages over traditional metal alloy materials. Preferred compositions comprise a homopolymer or copolymer of epsilon-caprolactone, have a number average molecular weight between 3,000 and 100,000, and a polydispersity less than 10. The composition may also comprise one or more modifiers, fillers or heat absorbing materials. In one embodiment, the composition is used to fill the cavity between a preformed lens block and a lens. In another embodiment the composition is used to form a lens block. Methods of holding a lens blank are taught. Tapes that provide a receptive surface against which the composition may be adhered are disclosed.
摘要翻译：本发明提供了与传统金属合金材料相比具有许多优点的热塑性眼镜片封闭组合物。优选的组合物包含ε-己内酯的均聚物或共聚物，其数均分子量为3,000至100,000，多分散性小于10.组合物还可包含一种或多种改性剂，填料或吸热材料。在一个实施例中，组合物用于填充预成型透镜块和透镜之间的空腔。在另一个实施方案中，组合物用于形成透镜块。教导了保持透镜毛坯的方法。公开了提供可以粘附组合物的接受表面的胶带。

7. 发明授权

US6126528A Preformed ophthalmic lens base block with textured surface 失效
标题翻译：具有纹理表面的预制眼镜镜片基座
公开(公告)号：US6126528A
公开(公告)日：2000-10-03
申请号：US923062
申请日：1997-09-03
申请人： Carole Sedlock
发明人： Carole Sedlock
IPC分类号： B24B13/005 , C08L33/04 , C09J7/02 , B24B41/06
CPC分类号： B24B13/0057 , C09J7/0246 , C09J7/026 , C08L33/04 , C09J2201/128 , C09J2201/606
摘要： The present invention provides novel preformed base blocks that may be used with thermoplastic ophthalmic lens blocking compositions. The preformed base block has a rear portion that is sized and adapted to fit the chuck of a lens processing machine and a front portion that has a textured front surface and preferably a negatively tapered peripheral edge. The front portion is adapted to mechanically retain the thermoplastic blocking composition to form a lens block against a lens blank.
摘要翻译：本发明提供了可与热塑性眼镜片阻断组合物一起使用的新型预成型基块。预成型基座具有后部，该后部的尺寸适于安装透镜加工机的卡盘和前部，该前部具有织构化的前表面，并且优选地具有负的渐缩的周边边缘。前部适于机械地保持热塑性阻塞组合物以形成抵靠透镜毛坯的透镜块。

8. 发明授权

US5916017A Preformed ophthalmic lens base block 失效
标题翻译：预制眼镜镜片基座
公开(公告)号：US5916017A
公开(公告)日：1999-06-29
申请号：US713901
申请日：1996-09-13
申请人： Carole Sedlock
发明人： Carole Sedlock
IPC分类号： B24B13/005 , C08J5/18 , C08L33/04 , C08L67/04 , C08L71/02 , C08L101/00 , C09J7/02 , C09J167/04 , B24B41/06
CPC分类号： B24B13/0057 , C09J7/0246 , C09J7/026 , C08L33/04 , C09J2201/128 , C09J2201/606 , Y10T428/28 , Y10T428/2848 , Y10T428/2891
摘要： The present invention provides novel preformed base blocks that may be used with thermoplastic ophthalmic lens blocking compositions. The preformed base block has a rear portion that is sized and adapted to fit the chuck of a lens processing machine and a front portion that has a negatively tapered peripheral edge. The front portion is adapted to mechanically retain the thermoplastic blocking composition to form a lens block against a lens blank.
摘要翻译：本发明提供了可与热塑性眼镜片阻断组合物一起使用的新型预成型基块。预成型的基座具有后部，其尺寸适合于配合透镜加工机的卡盘和具有负锥形周边的前部。前部适于机械地保持热塑性阻塞组合物以形成抵靠透镜毛坯的透镜块。

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