-
公开(公告)号:EP2360224B1
公开(公告)日:2018-10-17
申请号:EP11001433.9
申请日:2004-05-26
IPC分类号: C09K9/02 , G02B5/23 , G02C7/10 , G03C1/73 , C07D311/92 , C07D498/10 , C07D493/04 , C07D495/04 , C07D409/06
CPC分类号: C07D405/14 , C07D311/94 , C07D405/10 , C07D498/10 , C09B57/00 , C09K19/60 , G02B5/23 , G02B5/3016 , G02B5/3025 , G02F1/1335 , G03C1/73
摘要: The present invention relates to certain photochromic compounds comprising an lengthening agent
-
公开(公告)号:EP2357217B9
公开(公告)日:2019-03-13
申请号:EP11001432.1
申请日:2004-05-26
IPC分类号: C09K9/02 , G02B5/23 , G02C7/10 , G03C1/73 , C07D311/92 , C07D498/10 , C07D493/04 , C07D495/04 , C07D409/06
-
公开(公告)号:EP2357217B1
公开(公告)日:2018-10-31
申请号:EP11001432.1
申请日:2004-05-26
IPC分类号: C09K9/02 , G02B5/23 , G02C7/10 , G03C1/73 , C07D311/92 , C07D498/10 , C07D493/04 , C07D495/04 , C07D409/06
CPC分类号: C07D405/14 , C07D311/94 , C07D405/10 , C07D498/10 , C09B57/00 , C09K19/60 , G02B5/23 , G02B5/3016 , G02B5/3025 , G02F1/1335 , G03C1/73
摘要: The present invention relates to certain photochromic compounds comprising an lengthening agent
-
公开(公告)号:EP2333028B1
公开(公告)日:2017-11-08
申请号:EP11001431.3
申请日:2004-05-26
IPC分类号: C09K9/02 , G02B5/23 , G02C7/10 , G03C1/73 , C07D311/92 , C07D498/10 , C07D493/04 , C07D495/04 , C07D409/06
CPC分类号: C07D405/14 , C07D311/94 , C07D405/10 , C07D498/10 , C09B57/00 , C09K19/60 , G02B5/23 , G02B5/3016 , G02B5/3025 , G02F1/1335 , G03C1/73
-
公开(公告)号:EP3367143A1
公开(公告)日:2018-08-29
申请号:EP18165695.0
申请日:2004-05-26
发明人: Kumar, Anil , He, Meng , Kellar, Terry A. II , Blackburn, Forrest R. , Foller, Peter C. , Shao, Jiping
CPC分类号: C09B57/00 , C07D311/94 , C07D405/10 , C07D405/14 , C07D498/10 , C09K19/60 , G02B5/23 , G02B5/3016 , G02B5/3025 , G02F1/1335 , G03C1/73 , Y10T428/24934
摘要: Various embodiments disclosed herein relate to optical elements comprising an at least partial coating having a first state and a second state connected to at least a portion of a substrate, the at least partial coating being adapted to switch from the first state to the second state in response to at least actinic radiation, to revert back to the first state in response to thermal energy, and to linearly polarize at least transmitted radiation in at least one of the first state and the second state. Other embodiments relate to optical elements comprising a substrate and at least one at least partially aligned photochromic-dichroic compound connected to at least a portion of the substrate and having an average absorption ratio greater than 2.3 in the activated state as determined according to CELL METHOD. Still other embodiments relate to security devices, liquid crystal cells and methods of making the same.
-
公开(公告)号:EP2360224A1
公开(公告)日:2011-08-24
申请号:EP11001433.9
申请日:2004-05-26
IPC分类号: C09K9/02 , G02B5/23 , G02C7/10 , G03C1/73 , C07D311/92 , C07D498/10 , C07D493/04 , C07D495/04 , C07D409/06
CPC分类号: C07D405/14 , C07D311/94 , C07D405/10 , C07D498/10 , C09B57/00 , C09K19/60 , G02B5/23 , G02B5/3016 , G02B5/3025 , G02F1/1335 , G03C1/73
摘要: The present invention relates to a photochromic compound comprising:
(a) at least one photochromic group chosen from a pyran, an oxazine, and a fulgide; and
(b) at least one lengthening agent L 2 attached to the at least one photochromic group, the at least one lengthening agent L 2 represented by:
- [S] s' -P' (I)
wherein:
(i) P' is a group chosen from steroid radicals, terpenoid radicals, alkaloid radicals, and liquid crystal mesogens; and
(ii) s' is chosen from 0 to 20, and each S is independently chosen for each occurrence from a spacer unit chosen from:
(A) -(CH 2 ) g -, -(CF 2 ) h -, -Si(CH 2 ) g -, -(Si[(CH 3 ) 2 ]O) h -, wherein g is independently chosen for each occurrence from 1 to 20; h is a whole number from 1 to 16 inclusive;
(B) -N(Z)-, -C(Z)=C(Z)-, -C(Z)=N-, -C(Z')-C(Z')-, wherein Z is independently chosen for each occurrence from hydrogen, C 1 -C 6 alkyl, cycloalkyl and aryl, and Z' is independently chosen for each occurrence from C 1 -C 6 alkyl, cycloalkyl and aryl; and
(C) -O-, -C(O)-, -C≡C-, -N=N-, -S-, -S(O)-, -S(O)(O)-, straight-chain or branched C 1 -C 24 alkylene residue, said C 1 -C 24 alkylene residue being unsubstituted, mono-substituted by cyano or halo, or poly-substituted by halo;
provided that when two spacer units comprising heteroatoms are linked together the spacer units are linked so that heteroatoms are not directly linked to each other.摘要翻译: 本发明涉及一种光致变色化合物,其包含:(a)至少一种选自吡喃,恶嗪和俘精酸酐的光致变色基团; 和(b)至少一种附着于所述至少一种光致变色基团的延长剂L2,所述至少一种延长剂L2由以下表示: - [S] s'-P'(I)其中:(i)P'为 选自类固醇自由基,萜自由基,生物碱自由基和液晶介晶的组; 和(ii)s'选自0-20,并且每个S独立地选自由(A) - (CH 2)g - , - (CF 2)h - , - Si(CH 2) )g - , - (Si [(CH 3)2] O)h - ,其中g独立地选自1-20; h是从1到16的整数; (Z)-C(Z) - ,-C(Z)= C(Z) - ,-C(Z)= N - , - C 对于氢的每次出现,C 1 -C 6烷基,环烷基和芳基,并且Z'在每次出现时独立地选自C 1 -C 6烷基,环烷基和芳基; (O) - , - C≡C-,-N = N - , - S - , - S(O) - , - S(O) C 1 -C 24亚烷基残基,所述C 1 -C 24亚烷基残基是未取代的,被氰基或卤素单取代或被卤素多取代; 条件是当包含杂原子的两个间隔基单元连接在一起时,间隔基单元连接,使得杂原子不直接彼此连接。
-
公开(公告)号:EP2357217A1
公开(公告)日:2011-08-17
申请号:EP11001432.1
申请日:2004-05-26
IPC分类号: C09K9/02 , G02B5/23 , G02C7/10 , G03C1/73 , C07D311/92 , C07D498/10 , C07D493/04 , C07D495/04 , C07D409/06
CPC分类号: C07D405/14 , C07D311/94 , C07D405/10 , C07D498/10 , C09B57/00 , C09K19/60 , G02B5/23 , G02B5/3016 , G02B5/3025 , G02F1/1335 , G03C1/73
摘要: The present invention relates to a non-thermally reversible photochromic compound represented by one of Formula X and Formula XI:
摘要翻译: 本发明涉及由式X和式XI之一表示的非热可逆性光致变色化合物:
-
公开(公告)号:EP2333028A1
公开(公告)日:2011-06-15
申请号:EP11001431.3
申请日:2004-05-26
IPC分类号: C09K9/02 , G02B5/23 , G02C7/10 , G03C1/73 , C07D311/92 , C07D498/10 , C07D493/04 , C07D495/04 , C07D409/06
CPC分类号: C07D405/14 , C07D311/94 , C07D405/10 , C07D498/10 , C09B57/00 , C09K19/60 , G02B5/23 , G02B5/3016 , G02B5/3025 , G02F1/1335 , G03C1/73
摘要: The present invention relates to certain photochromic compounds comprising an lengthening agent
摘要翻译: 本发明涉及包含延长剂的某些光致变色化合物
-
-
-
-
-
-
-