公开(公告)号：US20140272468A1

公开(公告)日：2014-09-18

申请号：US13835413

申请日：2013-03-15

Applicant: Transitions Optical, Inc.

Inventor： Rachael L. DeMeio ,  Anil Kumar ,  Meng He ,  Darrin R. Dabideen ,  Sujit Mondal

IPC: G02B1/04

CPC classification number: G02B5/23 ,  B60J3/007 ,  C09K9/02 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1088 ,  G02B1/043 ,  G02B1/10 ,  G02B5/208 ,  G02B5/223 ,  G02C7/102 ,  G03C1/685 ,  G03C1/695 ,  G03C1/73 ,  C08L33/10 ,  C08L83/04

Abstract: The present invention relates to photochromic articles that include a substrate and at least one photochromic material that is adapted to change from an unactivated form to an activated form by exposure to radiation substantially in the wavelength range from 380 to 450 nanometers when measured over a range of from 380 to 700 nanometers. The photochromic article is also adapted to retain at least 12 percent of the delta OD measured in the Outdoor Test when tested in the Behind the Windshield Test. The photochromic material can be selected from certain compounds including, for example, fluoranthenoxazines, naphthopyrans, phenanthropyrans, fluoranthenopyrans, and indenonaphthopyrans, which each have bonded thereto at least one chiral or achiral lengthening group that provides the photochromic compound with dichroic properties. The present invention also relates to methods of forming a photochromic article.

Abstract translation: 本发明涉及光致变色制品，其包括基材和至少一种光致变色材料，其适于通过暴露于基本上在380至450纳米的波长范围内的辐射而从未活化形式转变为活化形式 从380到700纳米。 当在挡风玻璃测试后面进行测试时，光致变色制品也适用于保留户外测试中测量的ΔOD的至少12％。 光致变色材料可以选自某些化合物，包括例如荧蒽酮，萘并吡喃，菲并吡喃，荧蒽吡喃和茚并萘并吡喃，它们各自具有至少一个提供具有二色性的光致变色化合物的手性或非手性延长基。 本发明还涉及形成光致变色制品的方法。

公开(公告)号：US20160209561A1

公开(公告)日：2016-07-21

申请号：US15050500

申请日：2016-02-23

Applicant: Transitions Optical, Inc.

Inventor： Rachael L. DeMeio ,  Darrin R. Dabideen ,  Meng He ,  Anil Kumar ,  Sujit Mondal

IPC: G02B5/23 ,  B60J3/00 ,  G02C7/10 ,  G02B5/20 ,  G02B5/22

CPC classification number: G02B5/23 ,  B60J3/007 ,  C09K9/02 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1088 ,  G02B1/043 ,  G02B1/10 ,  G02B5/208 ,  G02B5/223 ,  G02C7/102 ,  G03C1/685 ,  G03C1/695 ,  G03C1/73 ,  C08L33/10 ,  C08L83/04

Abstract: The present invention relates to photochromic articles that include a substrate and at least one photochromic material that is adapted to change from an unactivated form to an activated form by exposure to radiation substantially in the wavelength range from 380 to 450 nanometers when measured over a range of from 380 to 700 nanometers. The photochromic article is also adapted to retain at least 12 percent of the delta OD measured in the Outdoor Test when tested in the Behind the Windshield Test. The photochromic material can be selected from certain compounds including, for example, fluoranthenoxazines, naphthopyrans, phenanthropyrans, fluoranthenopyrans, and indenonaphthopyrans, which each have bonded thereto at least one chiral or achiral lengthening group that provides the photochromic compound with dichroic properties. The present invention also relates to methods of forming a photochromic article.

Abstract translation: 本发明涉及光致变色制品，其包括基材和至少一种光致变色材料，其适于通过暴露于基本上在380至450纳米的波长范围内的辐射而从未活化形式转变为活化形式 从380到700纳米。 当在挡风玻璃测试后面进行测试时，光致变色制品也适用于保留户外测试中测量的ΔOD的至少12％。 光致变色材料可以选自某些化合物，包括例如荧蒽酮，萘并吡喃，菲并吡喃，荧蒽吡喃和茚并萘并吡喃，它们各自具有至少一个提供具有二色性的光致变色化合物的手性或非手性延长基。 本发明还涉及形成光致变色制品的方法。

公开(公告)号：US09334439B2

公开(公告)日：2016-05-10

申请号：US13835413

申请日：2013-03-15

Applicant: Transitions Optical, Inc.

Inventor： Rachael L. DeMeio ,  Anil Kumar ,  Meng He ,  Darrin R. Dabideen ,  Sujit Mondal

IPC: B60J1/00 ,  G02B1/10 ,  G02B5/23 ,  G02C7/02 ,  C09K9/02 ,  G03C1/73 ,  G02B1/04 ,  G03C1/685 ,  G02C7/10 ,  B60J3/00

CPC classification number: G02B5/23 ,  B60J3/007 ,  C09K9/02 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1088 ,  G02B1/043 ,  G02B1/10 ,  G02B5/208 ,  G02B5/223 ,  G02C7/102 ,  G03C1/685 ,  G03C1/695 ,  G03C1/73 ,  C08L33/10 ,  C08L83/04

Abstract: The present invention relates to photochromic articles that include a substrate and at least one photochromic material that is adapted to change from an unactivated form to an activated form by exposure to radiation substantially in the wavelength range from 380 to 450 nanometers when measured over a range of from 380 to 700 nanometers. The photochromic article is also adapted to retain at least 12 percent of the delta OD measured in the Outdoor Test when tested in the Behind the Windshield Test. The photochromic material can be selected from certain compounds including, for example, fluoranthenoxazines, naphthopyrans, phenanthropyrans, fluoranthenopyrans, and indenonaphthopyrans, which each have bonded thereto at least one chiral or achiral lengthening group that provides the photochromic compound with dichroic properties. The present invention also relates to methods of forming a photochromic article.

Abstract translation: 本发明涉及光致变色制品，其包括基材和至少一种光致变色材料，其适于通过暴露于基本上在380至450纳米的波长范围内的辐射而从未活化形式转变为活化形式 从380到700纳米。 当在挡风玻璃测试后面进行测试时，光致变色制品也适用于保留户外测试中测量的ΔOD的至少12％。 光致变色材料可以选自某些化合物，包括例如荧蒽酮，萘并吡喃，菲并吡喃，荧蒽吡喃和茚并萘并吡喃，它们各自具有至少一个提供具有二色性的光致变色化合物的手性或非手性延长基。 本发明还涉及形成光致变色制品的方法。

公开(公告)号：US10145996B2

公开(公告)日：2018-12-04

申请号：US15050500

申请日：2016-02-23

Applicant: Transitions Optical, Inc.

Inventor： Rachael L. DeMeio ,  Darrin R. Dabideen ,  Meng He ,  Anil Kumar ,  Sujit Mondal

IPC: G02B5/23 ,  G02C7/02 ,  G02C7/10 ,  G03C1/685 ,  G03C1/695 ,  G03C1/73 ,  B60J3/00 ,  C09K9/02 ,  G02B1/04 ,  G02B5/20 ,  G02B5/22 ,  G02B1/10

Abstract: The present invention relates to photochromic articles that include a substrate and at least one photochromic material that is adapted to change from an unactivated form to an activated form by exposure to radiation substantially in the wavelength range from 380 to 450 nanometers when measured over a range of from 380 to 700 nanometers. The photochromic article is also adapted to retain at least 12 percent of the delta OD measured in the Outdoor Test when tested in the Behind the Windshield Test. The photochromic material can be selected from certain compounds including, for example, fluoranthenoxazines, naphthopyrans, phenanthropyrans, fluoranthenopyrans, and indenonaphthopyrans, which each have bonded thereto at least one chiral or achiral lengthening group that provides the photochromic compound with dichroic properties. The present invention also relates to methods of forming a photochromic article.