公开(公告)号：US20110279883A1

公开(公告)日：2011-11-17

申请号：US13153748

申请日：2011-06-06

申请人： Anil Kumar ,  Rachael L. Yoest ,  Chenguang Li ,  Delwin S. Jackson ,  Henry Nguyen

发明人： Anil Kumar ,  Rachael L. Yoest ,  Chenguang Li ,  Delwin S. Jackson ,  Henry Nguyen

IPC分类号： G02F1/03

CPC分类号： C09B57/00 ,  C09B57/02 ,  C09K19/60 ,  G02B5/22 ,  G02B5/23 ,  G02F1/1335

摘要： Provided are photochromic articles that include a substrate, a primer layer that includes a first photochromic compound, and a photochromic-dichroic layer over the primer layer that includes a photochromic-dichroic compound. The first photochromic compound and the photochromic-dichroic compound each are selected such that the photochromic-dichroic compound has an absorbance of less than or equal to 0.1 at the wavelength of peak absorbance of the underlying first photochromic compound. The present invention also relates to such photochromic articles that further include a topcoat layer over the photochromic-dichroic layer. The topcoat layer can include a second photochromic compound that has an absorbance of less than 0.1 at the wavelength of peak absorbance of the underlying photochromic-dichroic compound. The photochromic articles provide, for example, a combination of linear polarizing properties, and reduced percent transmittance when in a colored or darkened state, such as when exposed to actinic light.

摘要翻译： 本发明提供的光致变色制品包括底物，包含第一光致变色化合物的底漆层和包含光致变色二色性化合物的底漆层上的光致变色二色性层。 选择第一光致变色化合物和光致变色二色性化合物，使得光致变色二色性化合物在下面的第一光致变色化合物的峰值吸光度的波长处具有小于或等于0.1的吸光度。 本发明还涉及这样的光致变色制品，其进一步包括在光致变色二向色层上的顶涂层。 顶涂层可以包括在底色的光致变色二色性化合物的峰值吸光度的波长处具有小于0.1的吸光度的第二光致变色化合物。 光致变色制品提供例如线性偏振性质的组合，以及当在有色或暗色状态下，例如当暴露于光化光时，其透光率降低。

公开(公告)号：US08582192B2

公开(公告)日：2013-11-12

申请号：US13153748

申请日：2011-06-06

申请人： Anil Kumar ,  Rachael L. Yoest ,  Chenguang Li ,  Delwin S. Jackson ,  Henry Nguyen

发明人： Anil Kumar ,  Rachael L. Yoest ,  Chenguang Li ,  Delwin S. Jackson ,  Henry Nguyen

IPC分类号： G02F1/03

CPC分类号： C09B57/00 ,  C09B57/02 ,  C09K19/60 ,  G02B5/22 ,  G02B5/23 ,  G02F1/1335

摘要： Provided are photochromic articles that include a substrate, a primer layer that includes a first photochromic compound, and a photochromic-dichroic layer over the primer layer that includes a photochromic-dichroic compound. The first photochromic compound and the photochromic-dichroic compound each are selected such that the photochromic-dichroic compound has an absorbance of less than or equal to 0.1 at the wavelength of peak absorbance of the underlying first photochromic compound. The present invention also relates to such photochromic articles that further include a topcoat layer over the photochromic-dichroic layer. The topcoat layer can include a second photochromic compound that has an absorbance of less than 0.1 at the wavelength of peak absorbance of the underlying photochromic-dichroic compound. The photochromic articles provide, for example, a combination of linear polarizing properties, and reduced percent transmittance when in a colored or darkened state, such as when exposed to actinic light.

摘要翻译： 本发明提供的光致变色制品包括底物，包含第一光致变色化合物的底漆层和包含光致变色二色性化合物的底漆层上的光致变色二色性层。 选择第一光致变色化合物和光致变色二色性化合物，使得光致变色二色性化合物在下面的第一光致变色化合物的峰值吸光度的波长处具有小于或等于0.1的吸光度。 本发明还涉及这样的光致变色制品，其进一步包括在光致变色二向色层上的顶涂层。 顶涂层可以包括在底色的光致变色二色性化合物的峰值吸光度的波长处具有小于0.1的吸光度的第二光致变色化合物。 光致变色制品提供例如线性偏振性质的组合，以及当在有色或暗色状态下，例如当暴露于光化光时，其透光率降低。

公开(公告)号：US20120120473A1

公开(公告)日：2012-05-17

申请号：US13296867

申请日：2011-11-15

申请人： Anil Kumar ,  Rachael L. Yoest ,  Chenguang Li ,  Delwin S. Jackson ,  Henry Nguyen

发明人： Anil Kumar ,  Rachael L. Yoest ,  Chenguang Li ,  Delwin S. Jackson ,  Henry Nguyen

IPC分类号： G02B5/23

CPC分类号： C09B57/00 ,  C09B67/0083 ,  C09K19/60 ,  G02B5/23 ,  G02F1/1335

摘要： Provided are photochromic articles including a substrate, a primer layer that includes a first photochromic compound, and a photochromic-dichroic layer over the primer layer that includes a photochromic-dichroic compound. The first photochromic compound and the photochromic-dichroic compound each are selected such that the photochromic-dichroic compound has an unactivated state terminal minimum absorbance wavelength that is less than or equal to the unactivated state terminal minimum absorbance of the underlying first photochromic compound. The present invention also relates to such photochromic articles that further include a topcoat layer over the photochromic-dichroic layer, the topcoat layer including a second photochromic compound that has an unactivated state terminal minimum absorbance wavelength that is less than the unactivated state terminal minimum absorbance wavelength of the underlying photochromic-dichroic compound.

摘要翻译： 本发明提供的光致变色制品包括基材，包含第一光致变色化合物的底漆层和包含光致变色二色性化合物的底漆层上的光致变色二色性层。 选择第一光致变色化合物和光致变色二色性化合物，使得光致变色二色性化合物具有小于或等于下层第一光致变色化合物的未活化状态末端最小吸光度的未活化状态末端最小吸光度波长。 本发明还涉及这样的光致变色制品，其进一步包括在光致变色二色层上面的顶涂层，该顶涂层包括第二光致变色化合物，该第二光致变色化合物具有小于未活化状态末端最小吸光度波长的未活化状态末端最小吸收波长 的底色光致变色二色性化合物。

公开(公告)号：US08545015B2

公开(公告)日：2013-10-01

申请号：US13296867

申请日：2011-11-15

申请人： Anil Kumar ,  Rachael L. Yoest ,  Chenguang Li ,  Delwin S. Jackson ,  Henry Nguyen

发明人： Anil Kumar ,  Rachael L. Yoest ,  Chenguang Li ,  Delwin S. Jackson ,  Henry Nguyen

IPC分类号： G02C3/00 ,  G02B5/30 ,  G02B5/23

CPC分类号： C09B57/00 ,  C09B67/0083 ,  C09K19/60 ,  G02B5/23 ,  G02F1/1335

摘要： Provided are photochromic articles including a substrate, a primer layer that includes a first photochromic compound, and a photochromic-dichroic layer over the primer layer that includes a photochromic-dichroic compound. The first photochromic compound and the photochromic-dichroic compound each are selected such that the photochromic-dichroic compound has an unactivated state terminal minimum absorbance wavelength that is less than or equal to the unactivated state terminal minimum absorbance of the underlying first photochromic compound. The present invention also relates to such photochromic articles that further include a topcoat layer over the photochromic-dichroic layer, the topcoat layer including a second photochromic compound that has an unactivated state terminal minimum absorbance wavelength that is less than the unactivated state terminal minimum absorbance wavelength of the underlying photochromic-dichroic compound.

摘要翻译： 本发明提供的光致变色制品包括基材，包含第一光致变色化合物的底漆层和包含光致变色二色性化合物的底漆层上的光致变色二色性层。 选择第一光致变色化合物和光致变色二色性化合物，使得光致变色二色性化合物具有小于或等于下层第一光致变色化合物的未活化状态末端最小吸光度的未活化状态末端最小吸光度波长。 本发明还涉及这样的光致变色制品，其进一步包括在光致变色二色层上面的顶涂层，该顶涂层包括第二光致变色化合物，该第二光致变色化合物具有小于未活化状态末端最小吸光度波长的未活化状态末端最小吸收波长 的底色光致变色二色性化合物。

公开(公告)号：US08613868B2

公开(公告)日：2013-12-24

申请号：US13204963

申请日：2011-08-08

申请人： Xiao-Man Dai ,  Ruisong Xu ,  Meng He ,  Anil Kumar ,  Rachael L. Yoest ,  Chenguang Li

发明人： Xiao-Man Dai ,  Ruisong Xu ,  Meng He ,  Anil Kumar ,  Rachael L. Yoest ,  Chenguang Li

IPC分类号： C09K19/30 ,  C09K19/52 ,  C09K19/06 ,  C09K19/12 ,  C09K19/00 ,  C09K19/02 ,  G02F1/13 ,  C07C69/74 ,  C07C69/76 ,  C07C69/88

CPC分类号： C07D309/12 ,  C09K19/0403 ,  C09K19/2007 ,  C09K19/2014 ,  C09K19/3402 ,  C09K19/54 ,  C09K2019/0407 ,  C09K2019/0448 ,  C09K2019/3422

摘要： The present invention relates to compounds represented by the following Formula I, In Formula I, R1 and R2 are each independently selected from hydrogen, and optionally substituted hydrocarbyl, provided that at least one of R1 and R2 is selected from optionally substituted hydrocarbyl (e.g., tertiary butyl); n is 0, 1 or 2, and each R3 is independently selected from optionally substituted hydrocarbyl; L1 is a divalent linking group, such as a bond or —C(O)O—; each L2 independently represents a flexible segment, such as divalent linear or branched C1-C25 alkyl; each L3 independently represents a rigid segment including, for example, optionally substituted phenylen-1,4-diyl groups; t is from 1 to 4; m and p are each independently from 0 to 4 for each t, provided that the sum of m and p is at least 1 for each t; and E can be, for example, C5-C18 aryl. The present invention also relates to compositions, such as liquid crystal compositions, and articles, such as optical elements, that include the compound represented by Formula I.

摘要翻译： 本发明涉及由下式I表示的化合物。在式I中，R 1和R 2各自独立地选自氢和任选取代的烃基，条件是R 1和R 2中的至少一个选自任选取代的烃基（例如， 叔丁基）; n是0,1或2，并且每个R 3独立地选自任选取代的烃基; L 1是二价连接基团，例如键或-C（O）O-; 每个L2独立地表示柔性链段，例如二价直链或支链C 1 -C 25烷基; 每个L3独立地表示包括例如任选取代的亚苯基-1,4-二基的刚性链段; t为1〜4; 对于每个t，m和p各自独立地为0至4，条件是对于每个t，m和p之和至少为1; 和E可以是例如C 5 -C 18芳基。 本发明还涉及包含式I化合物的组合物，例如液晶组合物和诸如光学元件的制品。

公开(公告)号：US08623238B2

公开(公告)日：2014-01-07

申请号：US13204861

申请日：2011-08-08

申请人： Ruisong Xu ,  Xiao-Man Dai ,  Anil Kumar ,  Meng He ,  Chenguang Li ,  Rachael L. Yoest

发明人： Ruisong Xu ,  Xiao-Man Dai ,  Anil Kumar ,  Meng He ,  Chenguang Li ,  Rachael L. Yoest

IPC分类号： C09K19/52 ,  C09K19/06 ,  C09K19/34 ,  C09K19/32 ,  C09K19/00 ,  C09K19/08 ,  C07D211/00 ,  C07C69/76 ,  C07D315/00

CPC分类号： C09K19/3483 ,  C07D211/46 ,  C09K19/54 ,  C09K2019/0448

摘要： The present invention relates to compounds represented by the following Formula Ic, in which R2-R6 can each independently be selected from hydrogen or hydrocarbyl (e.g., methyl); L1 and L4 are each independently a divalent linking group, such as a bond or —OC(O)—R8—C(O)O—, where R8 can be divalent hydrocarbyl (e.g., —CH2CH2—); each L2 and each L5 each independently represent a flexible segment, such as divalent linear or branched C1-C25 alkyl; each L3 and each L6 each independently represent a rigid segment including, for example, optionally substituted phenylen-1,4-diyl groups; t and s are each independently from 1 to 4; m and p are each independently from 0 to 4 for each t, provided that the sum of m and p is at least 1 for each t; q and r are each independently from 0 to 4 for each s, provided that the sum of q and r is at least 1 for each s; and E1 and E2 can each independently be hydrogen or hydrocarbyl. The present invention also relates to compositions, such as liquid crystal compositions, and articles, such as optical elements, that include the compound represented by Formula Ic.

摘要翻译： 本发明涉及由下式Ic表示的化合物，其中R 2 -R 6各自独立地选自氢或烃基（例如甲基）; L 1和L 4各自独立地是二价连接基团，例如键或-OC（O）-R 8 -C（O）O-，其中R 8可以是二价烃基（例如-CH 2 CH 2 - ）。 每个L 2和每个L 5各自独立地表示柔性链段，例如二价直链或支链C 1 -C 25烷基; 每个L3和每个L6各自独立地表示包括例如任选取代的苯基-1,4-二基的刚性链段; t和s各自独立地为1至4; 对于每个t，m和p各自独立地为0至4，条件是对于每个t，m和p之和至少为1; q和r各自各自为0至4，条件是每个s的q和r之和至少为1; E1和E2各自独立地为氢或烃基。 本发明还涉及包含式Ic表示的化合物的组合物，例如液晶组合物和诸如光学元件的制品。

公开(公告)号：US08431039B2

公开(公告)日：2013-04-30

申请号：US13204846

申请日：2011-08-08

申请人： Xiao-Man Dai ,  Ruisong Xu ,  Meng He ,  Anil Kumar ,  Rachael L. Yoest ,  Chenguang Li

发明人： Xiao-Man Dai ,  Ruisong Xu ,  Meng He ,  Anil Kumar ,  Rachael L. Yoest ,  Chenguang Li

IPC分类号： C09K19/00 ,  C09K19/06 ,  C09K19/52 ,  C07D211/00 ,  C07C69/76

CPC分类号： C09K19/54 ,  C07D211/46 ,  C09K19/3483 ,  C09K19/60

摘要： The present invention relates to compounds represented by the following Formula Ia, in which each R1-R6 can in each case be independently selected from hydrogen or hydrocarbyl (e.g., methyl); R7 is a multivalent linking group, such as L1 is a divalent linking group, such as a bond or divalent optionally substituted hydrocarbyl; each L2 independently represents a flexible segment, such as divalent linear or branched C1-C25 alkyl; each L3 independently represents a rigid segment including, for example, optionally substituted phenylen-1,4-diyl groups; t is from 1 to 4; m and p are each independently from 0 to 4 for each t, provided that the sum of m and p is at least 1 for each t; and E can be hydrogen or optionally substituted hydrocarbyl. The present invention also relates to compositions, such as liquid crystal compositions, and articles, such as optical elements, that include the compound represented by Formula Ia.

摘要翻译： 本发明涉及由下式Ia表示的化合物，其中每个R 1 -R 6可各自独立地选自氢或烃基（例如甲基）; R7是多价连接基团，例如L1是二价连接基团，例如键或二价任选取代的烃基; 每个L2独立地表示柔性链段，例如二价直链或支链C 1 -C 25烷基; 每个L3独立地表示包括例如任选取代的亚苯基-1,4-二基的刚性链段; t为1〜4; 对于每个t，m和p各自独立地为0至4，条件是对于每个t，m和p之和至少为1; 并且E可以是氢或任选取代的烃基。 本发明还涉及包括由式Ia表示的化合物的组合物，例如液晶组合物和诸如光学元件的制品。

公开(公告)号：US08349210B2

公开(公告)日：2013-01-08

申请号：US13204835

申请日：2011-08-08

申请人： Ruisong Xu ,  Xiao-Man Dai ,  Anil Kumar ,  Meng He ,  Chenguang Li ,  Rachael L. Yoest

发明人： Ruisong Xu ,  Xiao-Man Dai ,  Anil Kumar ,  Meng He ,  Chenguang Li ,  Rachael L. Yoest

IPC分类号： C09K19/52 ,  C09K19/06 ,  C09K19/00 ,  C07D211/00 ,  C07C69/76

CPC分类号： C09K19/3483 ,  C07D211/48 ,  C07D401/12 ,  C09K19/54 ,  C09K19/60 ,  C09K2019/0448 ,  Y10T428/10 ,  Y10T428/1036

摘要： The present invention relates to compounds represented by the following Formula I, in which R1-R6 can each independently be selected from hydrogen or hydrocarbyl (e.g., methyl); L1 is a divalent linking group, such as a bond or —OC(O)—R8—C(O)O—, where R8 can be divalent hydrocarbyl (e.g., —CH2CH2—); each L2 independently represents a flexible segment, such as divalent linear or branched C1-C25 alkyl; each L3 independently represents a rigid segment including, for example, optionally substituted phenylen-1,4-diyl groups; t is from 1 to 4; m and p are each independently from 0 to 4 for each t, provided that the sum of m and p is at least 1 for each t; and E can be hydrogen or hydrocarbyl. The present invention also relates to compositions, such as liquid crystal compositions, and articles, such as optical elements, that include the compound represented by Formula I.

摘要翻译： 本发明涉及由下式I表示的化合物，其中R 1 -R 6可各自独立地选自氢或烃基（例如甲基）; L 1是二价连接基团，例如键或-OC（O）-R 8 -C（O）O-，其中R 8可以是二价烃基（例如-CH 2 CH 2 - ）; 每个L2独立地表示柔性链段，例如二价直链或支链C 1 -C 25烷基; 每个L3独立地表示包括例如任选取代的亚苯基-1,4-二基的刚性链段; t为1〜4; 对于每个t，m和p各自独立地为0至4，条件是对于每个t，m和p之和至少为1; 并且E可以是氢或烃基。 本发明还涉及包含式I化合物的组合物，例如液晶组合物和诸如光学元件的制品。

公开(公告)号：US20120027960A1

公开(公告)日：2012-02-02

申请号：US13204861

申请日：2011-08-08

申请人： Ruisong Xu ,  Xiao-Man Dai ,  Anil Kumar ,  Meng He ,  Chenguang Li ,  Rachael L. Yoest

发明人： Ruisong Xu ,  Xiao-Man Dai ,  Anil Kumar ,  Meng He ,  Chenguang Li ,  Rachael L. Yoest

IPC分类号： C09K19/00 ,  B05D3/00 ,  C09K19/34 ,  B05D5/06 ,  C07D211/46 ,  C09K19/54

CPC分类号： C09K19/3483 ,  C07D211/46 ,  C09K19/54 ,  C09K2019/0448

摘要： The present invention relates to compounds represented by the following Formula Ic, in which R2-R6 can each independently be selected from hydrogen or hydrocarbyl (e.g., methyl); L1 and L4 are each independently a divalent linking group, such as a bond or —OC(O)—R8—C(O)O—, where R8 can be divalent hydrocarbyl (e.g., —CH2CH2—); each L2 and each L5 each independently represent a flexible segment, such as divalent linear or branched C1-C25 alkyl; each L3 and each L6 each independently represent a rigid segment including, for example, optionally substituted phenylen-1,4-diyl groups; t and s are each independently from 1 to 4; m and p are each independently from 0 to 4 for each t, provided that the sum of m and p is at least 1 for each t; q and r are each independently from 0 to 4 for each s, provided that the sum of q and r is at least 1 for each s; and E1 and E2 can each independently be hydrogen or hydrocarbyl. The present invention also relates to compositions, such as liquid crystal compositions, and articles, such as optical elements, that include the compound represented by Formula Ic.

摘要翻译： 本发明涉及由下式Ic表示的化合物，其中R 2 -R 6各自独立地选自氢或烃基（例如甲基）; L 1和L 4各自独立地是二价连接基团，例如键或-OC（O）-R 8 -C（O）O-，其中R 8可以是二价烃基（例如-CH 2 CH 2 - ）。 每个L 2和每个L 5各自独立地表示柔性链段，例如二价直链或支链C 1 -C 25烷基; 每个L3和每个L6各自独立地表示包括例如任选取代的苯基-1,4-二基的刚性链段; t和s各自独立地为1至4; 对于每个t，m和p各自独立地为0至4，条件是对于每个t，m和p之和至少为1; q和r各自各自为0至4，条件是每个s的q和r之和至少为1; E1和E2各自独立地为氢或烃基。 本发明还涉及包含式Ic表示的化合物的组合物，例如液晶组合物和诸如光学元件的制品。

公开(公告)号：US20120021144A1

公开(公告)日：2012-01-26

申请号：US13204963

申请日：2011-08-08

申请人： Xiao-Man Dai ,  Ruisong Xu ,  Meng He ,  Anil Kumar ,  Rachael L. Yoest ,  Chenguang Li

发明人： Xiao-Man Dai ,  Ruisong Xu ,  Meng He ,  Anil Kumar ,  Rachael L. Yoest ,  Chenguang Li

IPC分类号： C09K19/20 ,  B05D5/06 ,  C09K19/54 ,  C07C69/88 ,  C07D309/10

CPC分类号： C07D309/12 ,  C09K19/0403 ,  C09K19/2007 ,  C09K19/2014 ,  C09K19/3402 ,  C09K19/54 ,  C09K2019/0407 ,  C09K2019/0448 ,  C09K2019/3422

摘要： The present invention relates to compounds represented by the following Formula I, In Formula I, R1 and R2 are each independently selected from hydrogen, and optionally substituted hydrocarbyl, provided that at least one of R1 and R2 is selected from optionally substituted hydrocarbyl (e.g., tertiary butyl); n is 0, 1 or 2, and each R3 is independently selected from optionally substituted hydrocarbyl; L1 is a divalent linking group, such as a bond or —C(O)O—; each L2 independently represents a flexible segment, such as divalent linear or branched C1-C25 alkyl; each L3 independently represents a rigid segment including, for example, optionally substituted phenylen-1,4-diyl groups; t is from 1 to 4; m and p are each independently from 0 to 4 for each t, provided that the sum of m and p is at least 1 for each t; and E can be, for example, C5-C18 aryl. The present invention also relates to compositions, such as liquid crystal compositions, and articles, such as optical elements, that include the compound represented by Formula I.

摘要翻译： 本发明涉及由下式I表示的化合物。在式I中，R 1和R 2各自独立地选自氢和任选取代的烃基，条件是R 1和R 2中的至少一个选自任选取代的烃基（例如， 叔丁基）; n是0,1或2，并且每个R 3独立地选自任选取代的烃基; L 1是二价连接基团，例如键或-C（O）O-; 每个L2独立地表示柔性链段，例如二价直链或支链C 1 -C 25烷基; 每个L3独立地表示包括例如任选取代的亚苯基-1,4-二基的刚性链段; t为1〜4; 对于每个t，m和p各自独立地为0至4，条件是对于每个t，m和p之和至少为1; 和E可以是例如C 5 -C 18芳基。 本发明还涉及包含式I化合物的组合物，例如液晶组合物和诸如光学元件的制品。