专利检索 cpc:"C09B15/00" 第 7 页

61.

发明授权
Acridine orange derivatives and their use in the quantitation of reticulocytes in whole blood 失效
标题翻译：紫罗兰橙衍生物及其在全血中定量测定中的应用

公开(公告)号：US5075556A

公开(公告)日：1991-12-24

申请号：US444255

申请日：1989-12-01

申请人： Sophie Fan , Gena Fischer

发明人： Sophie Fan , Gena Fischer

IPC分类号： G01N21/64 , C07D219/08 , C09B15/00 , G01N15/14 , G01N33/48 , G01N33/80

CPC分类号： G01N33/80 , C09B15/00 , Y10T436/145555

摘要： Quaternized derivatives of acridine orange and reagents incorporating such derivatives and their use in quantitatively determining reticulocyte levels in whole blood specimen by fluorescence flow cytometry techniques are disclosed. The quaternized derivatives of acridine orange are of the general formula: ##STR1## wherein Y is bromide (Br.sup.-) or iodide (I.sup.-), andX may be R.sub.1 and/or R.sub.2 substituted benzyl group ##STR2## R.sub.1 is hydrogen or fluorine, and R.sub.2 is fluorine, trifluoromethyl or hydrogen, or X may be hydroxyl ethylene.

62.

发明授权
Positively or negatively charged azo compounds containing a ballasting group 失效
标题翻译：含有压载基团的带负电荷的偶氮化合物

公开(公告)号：US4248772A

公开(公告)日：1981-02-03

申请号：US014777

申请日：1979-02-23

申请人： William E. Long

发明人： William E. Long

IPC分类号： C09B46/00 , C09B15/00 , C09B17/00 , C09B19/00 , C09B21/00 , C09B29/20 , C09B44/02 , C09B44/12 , C09B69/00 , C09B69/02 , G03C7/28 , G03C8/08 , G03C8/10 , C09B45/04 , C09B45/08 , C09B45/18

CPC分类号： G03C7/28 , C09B15/00 , C09B17/00 , C09B19/00 , C09B21/00 , C09B29/20 , C09B44/02 , C09B44/126 , C09B69/001 , C09B69/02 , G03C8/08 , G03C8/10

摘要： Novel azo compounds of the general formula(E).sub.n.sbsb.1 (A).sub.n.sbsb.2 --(R.sub.1).sub.n.sbsb.3 --N.dbd.N--BALare provided, wherein A is a charged group which may be positively or negatively charged, E is a counter ion which carries a charge of opposite sign to that carried by A, BAL represents a ballasting group attached to the azo group via an aromatic or heterocyclic ring which may be further substituted, and R.sub.1 is an optionally substituted aromatic or heterocyclic ring which is present unless A is a charged heterocylic group, and n.sub.1 and n.sub.2 are each 1 or 2, and n.sub.3 is 0 or 1.The compounds are useful in the photographic field, especially in the photographic dye diffusion transfer process for the production of photographic images.

摘要翻译： 提供通式（E）n1（A）n2-（R1）n3-N = N-BAL的新型偶氮化合物，其中A是带正电或带正电荷的带电基团，E是携带由A，BAL携带的与电荷相反的电荷表示通过可被进一步取代的芳族或杂环与偶氮基团连接的压载基团，R1是任选取代的芳族或杂环，除非A是带电杂环基团，n1和n2各自为1或2，n3为0或1.该化合物可用于照相领域，特别是在用于生产照相图像的照相染料扩散转移方法中。

63.

发明授权
Condensation products of ketones 失效

公开(公告)号：US2044892A

公开(公告)日：1936-06-23

申请号：US2044892D

CPC分类号： C07D219/08 , C09B15/00

64.

发明授权
Webiteb schmidt and patji 失效

公开(公告)号：US1877985A

公开(公告)日：1932-09-20

申请号：US1877985D

CPC分类号： C07D219/08 , C09B15/00

65.

发明授权
of basel 失效

公开(公告)号：US1852730A

公开(公告)日：1932-04-05

申请号：US1852730D

CPC分类号： C09B15/00 , C07D219/08

66.

发明公开
Fluorescent Organic Light Emitting Elements Having High Efficiency 审中-公开

公开(公告)号：US20230380277A1

公开(公告)日：2023-11-23

申请号：US18352764

申请日：2023-07-14

申请人： UDC IRELAND LIMITED

发明人： Junichi Tanabe , Christian Lennartz

IPC分类号： H10K85/60 , C07D487/04 , C09B19/00 , C07D498/04 , C09B15/00 , C07D513/04 , C09B21/00 , C09K11/02 , C09B57/00 , C09B17/00 , C09K11/06 , H10K50/11 , H10K50/12

CPC分类号： H10K85/657 , C07D487/04 , C09B19/00 , C07D498/04 , C09B15/00 , C07D513/04 , C09B21/00 , C09K11/02 , C09B57/008 , C09B57/00 , C09B17/00 , H10K85/6572 , C09K11/06 , Y02E10/549 , H10K85/6576 , H10K85/622 , C09K2211/1037 , C09K2211/1007 , H10K50/11 , H10K50/121 , C09K2211/1033 , H10K85/654

摘要： The present invention relates to organic light emitting elements, comprising thermally activated delayed fluorescence (TADF) emitters and/or hosts of formula

which have a sufficiently small energy gap between S1 and T1 (ΔEST) to enable up-conversion of the triplet exciton from T1 to S1. The organic light emitting elements show high electroluminescent efficiency.