公开(公告)号：US5008099A

公开(公告)日：1991-04-16

申请号：US510461

申请日：1990-04-17

Applicant: Steven C. Quay ,  Scott M. Rocklage ,  Warren K. Miller

Inventor： Steven C. Quay ,  Scott M. Rocklage ,  Warren K. Miller

IPC: A61K51/04 ,  C07C309/47 ,  C07C309/50 ,  C07D277/66 ,  C09B29/01 ,  C09B29/30 ,  C09B35/08 ,  C09B35/16 ,  C09B35/20 ,  C09B43/40 ,  G01N33/68

CPC classification number: G01N33/6896 ,  A61K51/0406 ,  C07C309/47 ,  C07C309/50 ,  C07D277/66 ,  C09B29/0003 ,  C09B29/0011 ,  C09B29/30 ,  C09B35/08 ,  C09B35/16 ,  C09B35/20 ,  C09B43/40 ,  A61K2123/00 ,  G01N2800/2821

Abstract: The presence and location of amyloid deposits in an organ or body area of a patient is effected by intravenous administration of novel radioactive iodine-labeled amyloid binding compounds and preferably .sup.123 I-labeled compounds to the patient and sensing radiation emitted from the organ or body area. Novel non-radioactive iodine substituted amyloid binding compounds and amyloid binding compounds which are readily iodinated are further aspects or the invention.

Abstract translation: 淀粉样蛋白沉积物在患者的器官或身体区域中的存在和位置通过向患者静脉内施用新的放射性碘标记的淀粉样蛋白结合化合物和优选123I标记的化合物来实现，并感测从器官或身体区域发射的辐射。 容易碘化的新型非放射性碘取代的淀粉样蛋白结合化合物和淀粉样蛋白结合化合物是其它方面或本发明。

公开(公告)号：US4981489A

公开(公告)日：1991-01-01

申请号：US425115

申请日：1989-10-23

Applicant: Wolfgang Ruff ,  Egon Liedek ,  Gerhard Berger ,  Hans W. Sonneborn

Inventor： Wolfgang Ruff ,  Egon Liedek ,  Gerhard Berger ,  Hans W. Sonneborn

IPC: C09B67/36 ,  C07C67/00 ,  C07C241/00 ,  C07C245/08 ,  C07C301/00 ,  C07C309/51 ,  C07D231/48 ,  C09B35/08 ,  C09B67/20 ,  C09B67/22 ,  C09D11/02

CPC classification number: C09B35/08 ,  C09B67/0055 ,  Y10S534/01

Abstract: Disazo compounds based on 4,4'-diaminodiphenyl compounds contain not less than 50% by weight of a disazo compound of the general formulaA--N.dbd.N--Z--N.dbd.N--B (I)where Z is a radical of an unsubstituted or symmetrically substituted diphenylene, A is a radical of a coupling component of a 1-phenylpyrazolone or of an acetoacetarylide, where the phenyl and the aryl radical is subtsituted by sulfo or carboxyl groups, and B is a radical of a coupling component based on 1-phenylpyrazolone or acetoacetarylide, which are free of sulfo and/or carboxyl groups.The disazo compounds can be obtained by coupling the tetrazotized diamine H.sub.2 N--Z--NH.sub.2 to the coupling component AH containing an acidic group in a medium containing a mineral acid, and then coupling the product to BH in a buffered medium (pH about 4).The novel disazo compounds are suitable as additives to pigments, in particular azo and disazo pigments, for improving the transparency and heat stability of the pigment particles, and the flow behavior.

公开(公告)号：US4871637A

公开(公告)日：1989-10-03

申请号：US246056

申请日：1988-09-19

Applicant: Katsugi Kitatani ,  Satoshi Hoshi

Inventor： Katsugi Kitatani ,  Satoshi Hoshi

IPC: C09B35/08 ,  C09B35/34 ,  G03G5/06

CPC classification number: G03G5/0681 ,  C09B35/08

Abstract: Disclosed are a photoconductive composition containing a new bisazo compound of the following formula (1) and an electrophotographic photoreceptor having a photosensitive layer which contains the bisazo compound of the formula (1): ##STR1## wherein Z, B.sub.1, B.sub.2, A, and L are defined hereinafter. The electrophotographic photoreceptor has both high sensitivity and high durability, and the sensitivity thereof is barely lowered even after repeated use.

Abstract translation: 公开了含有下式（1）的新的双偶氮化合物和具有含有式（1）的双偶氮化合物的感光层的电子照相感光体的光导组合物：其中Z，B1，B2， A和L在下文中定义。 电子照相感光体具有高灵敏度和高耐久性，并且即使在重复使用之后其敏感性也几乎不降低。

公开(公告)号：US3317331A

公开(公告)日：1967-05-02

申请号：US28853663

申请日：1963-06-17

Applicant: KUHLMANN ETS

Inventor： JACQUES LENOIR MAURICE AUGUSTE ,  BERNARD LIGOT JEAN DENIS ,  GEORGETTE MAIGROT MADELEINE

IPC: C09B29/00 ,  C09B35/08 ,  C09B39/00 ,  C09B67/22

CPC classification number: C09B67/0041 ,  C09B29/00 ,  C09B35/08 ,  C09B39/00

公开(公告)号：US2427537A

公开(公告)日：1947-09-16

申请号：US49888343

申请日：1943-08-16

Applicant: CHEM IND BASEL

Inventor： FRITZ STRAUB ,  JAKOB BRASSEL ,  PETER PIETH

IPC: C09B35/08 ,  C09B35/16 ,  C09B35/18 ,  C09B41/00

CPC classification number: C09B35/18 ,  C09B35/08 ,  C09B35/16 ,  C09B41/001

公开(公告)号：US2158843A

公开(公告)日：1939-05-16

申请号：US12640737

申请日：1937-02-18

Applicant: GEN ANILINE WORKS INC

Inventor： CARL TAUBE ,  OTTO BAYER

IPC: C09B35/08

CPC classification number: C09B35/08

公开(公告)号：US1674128A

公开(公告)日：1928-06-19

申请号：US67228423

申请日：1923-11-02

Applicant: DU PONT

Inventor： ROSE ROBERT E

IPC: C09B11/08 ,  C09B35/08

CPC classification number: C09B11/08 ,  C09B35/08

公开(公告)号：US1082923A

公开(公告)日：1913-12-30

申请号：US1913757351

申请日：1913-03-28

Applicant: FARBENFAB VORM BAYER F & CO

Inventor： BLANK AUGUST ,  BERGDOLT WILHELM

CPC classification number: C09B35/08

公开(公告)号：US1071833A

公开(公告)日：1913-09-02

申请号：US1912734968

申请日：1912-12-04

Applicant: HOECHST AG

Inventor： WAGNER HERMANN ,  KOHLHAAS JAKOB

CPC classification number: C09B35/08

公开(公告)号：US982509A

公开(公告)日：1911-01-24

申请号：US1910572099

申请日：1910-07-15

Applicant: GRIESHEIM ELEKTRON CHEM FAB

Inventor： LASKA AUGUST LEOPOLD

CPC classification number: C09B35/08