公开(公告)号：US07556750B2

公开(公告)日：2009-07-07

申请号：US11102280

申请日：2005-04-08

申请人： Wenjing Xiao ,  Barry Van Gemert

发明人： Wenjing Xiao ,  Barry Van Gemert

IPC分类号： G02B5/23 ,  G03C1/00

CPC分类号： C09K9/02 ,  C07D311/78 ,  C07D311/92 ,  C09K2211/1011 ,  C09K2211/1088 ,  G03C1/685 ,  G03C1/73

摘要： Various non-limiting embodiments of the present disclosure relate to photochromic materials comprising a reactive substituent. For example, the present disclosure contemplates photochromic materials, such as photochromic naphthopyrans and indeno-fused naphthopyrans having a reactive substituent comprising a reactive moiety linked to the photochromic naphthopyran by one or more linking groups. In certain non-limiting embodiments, the reactive moiety comprises a polymerizable moiety. In other non-limiting embodiments, the reactive moiety comprises a nucleophilic moiety or an electrophilic moiety. Other non-limiting embodiments of the present disclosure relate to photochromic articles, compositions, and methods of making the photochromic articles, wherein the photochromic articles and compositions comprise the photochromic naphthopyrans described herein.

摘要翻译： 本公开的各种非限制性实施方案涉及包含反应性取代基的光致变色材料。 例如，本公开涉及光致变色材料，例如具有包含通过一个或多个连接基团与光致变色萘并吡喃连接的反应性部分的反应性取代基的光致变色萘并吡喃和茚并稠合萘并吡喃。 在某些非限制性实施方案中，反应性部分包含可聚合部分。 在其它非限制性实施方案中，反应性部分包含亲核部分或亲电部分。 本公开的其它非限制性实施方案涉及光致变色制品，组合物和制备光致变色制品的方法，其中光致变色制品和组合物包含本文所述的光致变色萘并吡喃。

公开(公告)号：US07465415B2

公开(公告)日：2008-12-16

申请号：US10903770

申请日：2004-07-30

申请人： Feng Wang ,  Barry Van Gemert ,  Kevin J. Stewart ,  Carol L. Knox ,  Anu Chopra ,  Patrick M. Brown

发明人： Feng Wang ,  Barry Van Gemert ,  Kevin J. Stewart ,  Carol L. Knox ,  Anu Chopra ,  Patrick M. Brown

IPC分类号： C09K9/02 ,  C08G63/08 ,  C08G63/58 ,  C08G77/60 ,  C08F24/00

CPC分类号： C07D311/78 ,  C07D311/92

摘要： Various non-limiting embodiments disclosed herein related to photochromic materials comprising the reaction product of (a) at least one ring-opening cyclic monomer, and (b) a photochromic initiator. Other non-limiting embodiments related to photochromic materials represented by: wherein S′ comprises the at least one ring-opened cyclic monomer as set forth herein. Other non-limiting embodiments related to photochromic compositions, optical elements, and methods of inhibiting migration of a photochromic material in a polymeric material using the photochromic materials disclosed herein. Methods of making such photochromic materials, compositions, and optical elements are also disclosed.

摘要翻译： 本文公开的各种非限制性实施方案涉及包含（a）至少一个开环环状单体和（b）光致变色引发剂的反应产物的光致变色材料。 与由下式表示的光致变色材料相关的其它非限制性实施方案：其中S'包含如本文所述的至少一种开环环状单体。 与光致变色组合物有关的其它非限制性实施方案，光学元件以及使用本文公开的光致变色材料抑制光致变色材料在聚合物材料中迁移的方法。 还公开了制备这种光致变色材料，组合物和光学元件的方法。

公开(公告)号：US07320826B2

公开(公告)日：2008-01-22

申请号：US10393174

申请日：2003-03-20

申请人： Anil Kumar ,  Barry Van Gemert ,  Forrest R. Blackburn ,  Clara E. Nelson

发明人： Anil Kumar ,  Barry Van Gemert ,  Forrest R. Blackburn ,  Clara E. Nelson

IPC分类号： B32B17/10 ,  B32B27/20 ,  B32B27/36 ,  B32B33/00 ,  G02C7/10

CPC分类号： C09K9/02 ,  C07D311/94 ,  Y10S428/913 ,  Y10T428/31504 ,  Y10T428/31551 ,  Y10T428/31678 ,  Y10T428/31786 ,  Y10T428/31855 ,  Y10T428/31935 ,  Y10T428/31989 ,  Y10T428/31993

摘要： Described are photochromic articles that include a substrate, a temperature dependent reducing amount of at least one organic photochromic material (b) that changes from more absorbing to less absorbing of radiation in its activating spectral absorbance as the temperature increases from 10° C. to 35° C. and at least one other photochromic material (c) that is different from photochromic material (b). In the article, photochromic material (b) is interposed between photochromic material (c) and a source of activating radiation. The photochromic article demonstrates a more consistent photochromic response, for example, an optical density response loss of 50 percent or less over a temperature range of from 10° C. to 35° C. as measured in the Photochromic Temperature Dependence Test. Methods for producing the aforedescribed articles are also disclosed.

摘要翻译： 描述的是光致变色制品，其包括底物，至少一种有机光致变色材料（b）的温度依赖性降低量，其随着温度从10℃增加到35而在其激活光谱吸光度中从更吸收到更少吸收辐射 和与光致变色材料（b）不同的至少一种其它光致变色材料（c）。 在该制品中，光致变色材料（b）介于光致变色材料（c）和活化辐射源之间。 光致变色制品在光致变色温度依赖性测试中测得的光致变色响应表现出更一致的光致变色响应，例如在10℃至35℃的温度范围内的光密度响应损失为50％或更低。 还公开了制备上述制品的方法。

公开(公告)号：US20070113587A1

公开(公告)日：2007-05-24

申请号：US11196197

申请日：2005-08-03

申请人： Barry Van Gemert

发明人： Barry Van Gemert

IPC分类号： C03C15/00

CPC分类号： C09K9/02 ,  A61F2/1659 ,  A61F2250/0004 ,  C09K2211/1088 ,  G02B1/041

摘要： Described are photochromic ocular devices such as contact lenses and intraocular lenses made of an organic polymeric material and at least one photochromic material capable upon exposure to actinic radiation to change from a less ultraviolet radiation absorbing unactivated form to a more ultraviolet radiation absorbing activated form. The photochromic ocular device is capable upon exposure to actinic radiation to exhibit a ratio of greater than 0.5:1.0 of increased ultraviolet radiation absorbance to increased visible radiation absorbance as measured in the Ultraviolet Photochromic Performance Test described herein.

摘要翻译： 描述的是光致变色眼部装置，例如由有机聚合物材料制成的隐形眼镜和眼内透镜，以及能够暴露于光化辐射的至少一种光致变色材料，以从较少的紫外线辐射吸收未活化形式变为更多的紫外线辐射吸收活化形式。 光致变色眼睛装置能够暴露于光化辐射下，以在本文所述的紫外线光致变色性能测试中测量到的紫外线辐射吸光度的增加表现出大于0.5:1.0的增加的可见光吸收。

公开(公告)号：US06630597B1

公开(公告)日：2003-10-07

申请号：US08990889

申请日：1997-12-15

申请人： Jibing Lin ,  Barry Van Gemert

发明人： Jibing Lin ,  Barry Van Gemert

IPC分类号： C07D31192

CPC分类号： C09K9/02 ,  C07D311/92

摘要： Described are novel photochromic 6-aryl substituted 3H-naphtho[2,1-b]pyran compounds, examples of which are naphthopyran compounds having a substituted aryl group at the number 6 carbon atom and certain substituents at the 3-position of the pyran ring. Certain substituents may also be present at the number 7, 8, 9 or 10 carbon atoms of the compounds. These compounds may be represented by the following graphic formula: Also described are polymeric organic host materials that contain one or more of such compounds or combinations of such compounds) with complementary photochromic compounds, e.g., other naphthopyrans, benzopyrans and spiro(oxazine)type compounds.

摘要翻译： 描述了新的光致变色6-芳基取代的3H-萘并[2,1-b]吡喃化合物，其实例是在6号碳原子上具有取代的芳基的萘并吡喃化合物和吡喃环3位的某些取代基 。 某些取代基也可以存在于化合物的7,8,9或10个碳原子上。 这些化合物可以由以下图解表示：还描述了含有一种或多种这些化合物或这些化合物的组合的聚合有机主体材料）与互补光致变色化合物，例如其他萘并吡喃，苯并吡喃和螺（恶嗪）型化合物 。

公开(公告)号：US5961892A

公开(公告)日：1999-10-05

申请号：US151982

申请日：1998-09-11

申请人： Barry Van Gemert ,  Kevin J. Stewart

发明人： Barry Van Gemert ,  Kevin J. Stewart

IPC分类号： G02C7/10 ,  C07D311/92 ,  C07D311/94 ,  C07D311/96 ,  C08G65/331 ,  C08J5/00 ,  C08K5/1545 ,  C08L101/00 ,  C09K9/02 ,  G02B5/23

CPC分类号： C07D311/96 ,  C07D311/92 ,  C07D311/94 ,  G02B5/23

摘要： Described are novel photochromic polyalkoxylated naphthopyran compounds, examples of which are certain 2H-naphtho�1,2-b!pyrans, 3H-naphtho�2,1-b!pyrans and indeno�2,1-f!naphtho�1,2-b!pyrans, each having at least one polyalkoxylated substituent of from 2 to 50 alkoxy units per substituent. Specific substituents may also be present on the naphtho, indeno and pyrano portions of the compounds. These compounds may be represented by the following graphic formulae: ##STR1##

摘要翻译： 描述了新的光致变色聚烷氧基化萘并吡喃化合物，其实例是一定的2H-萘并[1,2-b]吡喃，3H-萘并[2,1-b]吡喃和茚并[2,1-f]萘并[1,2 -b]吡喃，每个取代基具有至少一个2至50个烷氧基单元的聚烷氧基化取代基。 具体的取代基也可以存在于化合物的萘并茚并吡喃部分上。 这些化合物可以由以下图解表示：

公开(公告)号：US5650098A

公开(公告)日：1997-07-22

申请号：US542999

申请日：1995-10-13

申请人： Anil Kumar ,  David B. Knowles ,  Barry Van Gemert

发明人： Anil Kumar ,  David B. Knowles ,  Barry Van Gemert

IPC分类号： C07D311/92 ,  C07D311/96 ,  C07D407/04 ,  C09K9/02 ,  G02B5/23 ,  C08K5/15

CPC分类号： C07D311/92 ,  C07D311/96 ,  C07D407/04 ,  C09K9/02 ,  G02B5/23

摘要： Described are novel reversible photochromic 2H-naphtho[1,2-b]pyran compounds, examples of which are compounds having certain substituents at the 5 and 6-positions of the naphtho portion of the naphthopyran and at the 2-position of the pyran ring, e.g., 2,2-bis(4-methoxy phenyl)-5-methoxycarbonyl-6-morpholino-2H-naphtho[1,2-b]pyran. Certain substituents may also be present at the number 7, 8, 9 or 10 carbon atoms of the naphtho portion of the naphthopyran. Also described are organic host materials that contain or that are coated with such compounds. Articles such as ophthalmic lenses or other plastic transparencies that incorporate the novel naphthopyran compounds or combinations thereof with complementary photochromic compounds, e.g., spiro(indoline) type compounds, are also described.

摘要翻译： 描述了新颖的可逆光致变色的2H-萘并[1,2-b]吡喃化合物，其实例是在萘并吡喃的萘酚部分的5位和6位具有某些取代基的化合物和吡喃环的2位 ，例如2,2-双（4-甲氧基苯基）-5-甲氧基羰基-6-吗啉代-2H-萘并[1,2-b]吡喃。 某些取代基也可以存在于萘并吡喃的萘酚部分的数目7,8,9或10个碳原子上。 还描述了含有或涂覆有这些化合物的有机主体材料。 还描述了将诸如螺旋（二氢吲哚）型化合物的引入新的萘并吡喃化合物或其组合与互补的光致变色化合物的眼用透镜或其它塑料透明胶片制成的物品。

公开(公告)号：US5645767A

公开(公告)日：1997-07-08

申请号：US542993

申请日：1995-10-13

申请人： Barry Van Gemert

发明人： Barry Van Gemert

IPC分类号： C07D311/94 ,  C07D407/04 ,  C08K5/1545 ,  G02B5/23 ,  C08K5/15 ,  C07D311/78 ,  C07D405/04

CPC分类号： C07D407/04 ,  C07D311/94 ,  C08K5/1545 ,  G02B5/23

摘要： Described are novel photochromic indeno-fused naphthopyran compounds, examples of which are naphthopyran compounds having a substituted or unsubstituted indeno group, the 2,1 positions of which are fused to the f side of the naphtho portion of the naphthopyran, and certain substituents at the 3-position of the pyran ring. Certain substituents may also be present at the number 5, 6, 7, 8, 9, 10, 11, 12, or 13 carbon atoms of the compounds. These compounds may be represented by the following graphic formula: ##STR1## Also described are polymeric organic host materials that contain or that are coated with such compounds. Optically clear articles such as ophthalmic lenses or other plastic transparencies that incorporate the novel naphthopyran compounds or combinations thereof with complementary photochromic compounds, e.g., certain other naphthopyrans, benzopyrans, and spiro(indoline)type compounds, are also described.

摘要翻译： 描述了新的光致变色茚并稠合萘并吡喃化合物，其实例是具有取代或未取代的茚并基团的萘并吡喃化合物，其2,1个位置与萘并吡喃的萘酚部分的f​​侧稠合， 吡喃环的3-位。 某些取代基也可以存在于化合物的5,6,7,8,9,10,11,12或13个碳原子上。 这些化合物可以由以下图形化学式表示：还描述了含有或涂覆有这些化合物的聚合物有机主体材料。 还描述了光学透明的物品，例如将眼用透镜或其它塑料透明胶片掺入新的萘并吡喃化合物或其组合与互补的光致变色化合物，例如某些其它萘并吡喃，苯并吡喃和螺（二氢吲哚）型化合物。

公开(公告)号：US4857099A

公开(公告)日：1989-08-15

申请号：US864931

申请日：1986-05-19

申请人： Jerome M. Lavanish ,  Barry Van Gemert

发明人： Jerome M. Lavanish ,  Barry Van Gemert

IPC分类号： A01N43/82 ,  A01N43/836 ,  C07D271/06 ,  C07D271/07 ,  C07D413/04

CPC分类号： C07D271/07 ,  A01N43/82 ,  C07C255/00 ,  C07D413/04

摘要： This invention concerns the use of certain 3-[5- or 3-substituted-1,2,4-oxadiazol-3- or -5-yl]-1-substituted-4-substituted-5-substituted or unsubstituted-2-imidazolidinones to control growth of terrestrial or aquatic plants.

摘要翻译： 本发明涉及某些3- [5-或3-取代-1,2,4-恶二唑-3-或-5-基] -1-取代-4-取代-5-取代或未取代的2- 咪唑烷酮以控制陆生或水生植物的生长。

公开(公告)号：US4449998A

公开(公告)日：1984-05-22

申请号：US380191

申请日：1982-05-20

申请人： Jerome M. Lavanish ,  Barry Van Gemert

发明人： Jerome M. Lavanish ,  Barry Van Gemert

IPC分类号： A01N43/836 ,  A01N47/36 ,  C07D271/06 ,  C07D271/07 ,  A01N43/82

CPC分类号： C07D271/07 ,  A01N47/36

摘要： This invention concerns certain 3-(5-substituted-1,2,4-oxadiazol-3-yl)-1,1-substituted ureas having herbicidal activity, and their use to control weeds.

摘要翻译： 本发明涉及具有除草活性的某些3-（5-取代-1,2,4-恶二唑-3-基）-1,1-取代脲及其控制杂草的用途。