专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2014208778A アゾ顔料およびその製造方法有权
标题翻译： AZO颜料及其制造方法
公开(公告)号：JP2014208778A
公开(公告)日：2014-11-06
申请号：JP2014054652
申请日：2014-03-18
申请人：東洋インキScホールディングス株式会社 , Toyo Ink Sc Holdings Co Ltd
发明人： FURUBAYASHI RYUSAKU , SUGAMO HITOSHI , FURUSAWA TAKAHITO , NODA KAZUHIDE
IPC分类号： C09B67/48 , C09B29/18 , C09B41/00 , C09B67/20
CPC分类号： C09B29/18 , C09B41/00
摘要：【課題】結晶の熱安定性が高く、加熱時に結晶成長して不透明化することのないC.I.ピグメントレッド269とその製造方法を提供する。【解決手段】カップリング反応時に水溶性有機溶剤で処理する工程を含む方法で製造されてなるCuKα線によって測定されるブラッグ角2θに対する回折強度で示される粉末X線回折図において、2θ=13.0?0.5?の範囲内で最大回折強度を示すピークの半価幅が0.96以下であることを特徴とするC.I.ピグメントレッド269。【選択図】図1
摘要翻译：要解决的问题：提供C.I. 颜料红269产生具有高热稳定性和无人陪伴的晶体，当加热时，通过晶体生长和透明度损失及其制造方法。颜料红269通过包括在偶联反应时用水溶性有机溶剂进行处理的步骤的方法制造，并且表现出最大衍射强度的峰的半值宽度的百分之0.96以下在以布拉格角2为特征的衍射强度表示的粉末X射线衍射图上为2θ= 13.0±0.5°; 通过CuKα射线测量。

2. 发明专利

JPH09511278A 失效
公开(公告)号：JPH09511278A
公开(公告)日：1997-11-11
申请号：JP51394996
申请日：1995-10-16
IPC分类号： C09B29/18 , C07C235/66 , C08G65/32 , C08G65/48 , C08K5/23 , C08L101/00 , C09B69/10

3. 发明专利

JPH01177041A ELECTROPHOTOGRAPHIC SENSITIVE BODY 失效
公开(公告)号：JPH01177041A
公开(公告)日：1989-07-13
申请号：JP33323887
申请日：1987-12-29
申请人： DAINICHISEIKA COLOR CHEM
发明人： KONO TOSHIO , NISHIKATSU HIROAKI , SUDA OSAMU , UMEZAKI TETSUHIRO , TANAKA NORIO , SEKINO TOSHIFUMI , HASEGAWA MASARU , ABE YOSHIO , HORIGUCHI SHOJIRO
IPC分类号： C09B29/18 , C09B35/00 , C09B35/023 , G03G5/06
摘要： PURPOSE:To satisfy the wide requirements of an electrophotographic process by incorporating in a photosensitive layer an azo compound having an azo group combined with a specified coupler residue in the molecule. CONSTITUTION:The photosensitive layer contains the azo compound having in the molecule at least one azo group combined with one of the coupler residues represented by formula I in which X is an atomic group necessary to condense with the benzene ring and to form an aromatic hydrocarbon ring or aromatic hetero ring; Y is H, halogen, or the like; n is an integer of 0-4; and each of R1 and R2 is H, optionally substituted alkyl, or the like, thus permitting the obtained electrophotographic sensitive body to superior in potential acceptance characteristics, sensitivity characteristics, and image forming performance, good in photosensitivity, small in variances in sensitivity and potential acceptance characteristics, and light fatigue, and high in light resistance.

4. 发明专利

JPS56130757A ELECTROPHOTOGRAPHIC PHOTORECEPTOR 失效
公开(公告)号：JPS56130757A
公开(公告)日：1981-10-13
申请号：JP3393880
申请日：1980-03-19
申请人： RICOH KK
发明人： HASHIMOTO MITSURU
IPC分类号： C09B29/18 , G03G5/06
摘要： PURPOSE:To obtain an electrophotographic photoreceptor which has high sensitivity at the short-wavelength side and exhibits superior reproducibility in the visible- ray range, by using a photosensitive layer which contains azo pigment as a charge carrier generating substance. CONSTITUTION:Azo pigment expressed by formula I [where X is a benzene ring, naphthalene ring, indole ring, carbazole ring, or benzole ring, Ar1; a benzene ring, naphthalene ring or dibenzofuran ring, Ar2; a benzene ring or naphthalene ring, R1 H; lower alkyl or phenyl, and R2; lower alkyl or carboxyl], such as formula [II], is used. On conductive base 1, photosensitive layer 2 composed of charge generating layer 5 of about 0.01-5mum in thickness consisting essentially of said azo pigment 3 and charge movement layer 6 of about 3-50mum in thickness consisting essentially of a charge movement substance (e.g. 2, 4, 7-trinitro-9-fluorene) is provided to obtain the photoreceptor.

5. 发明专利

JPS5422138B2 失效
公开(公告)号：JPS5422138B2
公开(公告)日：1979-08-04
申请号：JP12316874
申请日：1974-10-25
IPC分类号： C09B29/18 , C09B29/20 , C09D11/00 , C09D11/02 , C09D11/033 , C09D11/16

6. 发明专利

JP2011127044A Azo pigment and azo compound 审中-公开
标题翻译： AZO颜料和AZO化合物
公开(公告)号：JP2011127044A
公开(公告)日：2011-06-30
申请号：JP2009288251
申请日：2009-12-18
申请人： Fujifilm Corp , 富士フイルム株式会社
发明人： SETO NOBUO , AZUMA MASAHIRO , TATEISHI KEIICHI
IPC分类号： C09B29/18 , C07D233/90 , C07D275/02 , C07D277/20 , C07D277/50 , C07D333/38 , C07D401/04 , C07D403/04
摘要： PROBLEM TO BE SOLVED: To provide an azo pigment and an azo compound excellent in chromatic characteristics such as coloring power and a hue, and also excellent in durability such as light resistance. SOLUTION: An azo pigment or azo compound represented by general formula (2), a tautomer thereof, and a salt or a hydrate thereof are provided. In general formula (2), G 2 represents a H atom, an aliphatic group and the like; R 21 represents an amino group and the like, R 22 represents a substituent; A 2 represents a heterocyclic group; m represents an integer of 0-7; n represents an integer of 1-4, in the case of n=2, formula represents a dimer formed through R 21 , R 22 , G 2 or A 2 ; in the case of n=3, formula represents a trimer formed through R 21 , R 22 , G 2 or A 2 ; and in the case of n=4, formula represents a tetramer formed through R 21 , R 22 , G 2 or A 2 , when a plurality of G 2 , R 21 , R 22 , A 2 , m are present, each may be the same or different. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种颜色特性如着色力和色调优异的偶氮颜料和偶氮化合物，耐光性也优异。解决方案：提供由通式（2）表示的偶氮颜料或偶氮化合物，其互变异构体及其盐或水合物。在通式（2）中，G 2表示H原子，脂族基等; R SB 21表示氨基等，R 22表示取代基; A 2 表示杂环基; m表示0-7的整数; n表示1-4的整数，在n = 2的情况下，式表示通过R 21，R SB 2，R 2，R 2， SB>或A 2 ; 在n = 3的情况下，式表示通过R 21，R SB，22 SB，G SB 2或A SB 2形成的三聚体， / SB>; 并且在n = 4的情况下，式表示通过R 21，R SB 22，SB SB 2，或SBA 2形成的四聚体。，当多个G 2 ，R 21 ，R 22 ，A 2 存在，每个可以相同或不同。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JPS6149347B2 失效
公开(公告)号：JPS6149347B2
公开(公告)日：1986-10-29
申请号：JP5667282
申请日：1982-04-07
申请人： DAINICHISEIKA COLOR CHEM
发明人： KAWAMURA KIMIHIDE , HORIGUCHI SHOJIRO
IPC分类号： C09B29/15 , C09B29/18

8. 发明专利

JPS60126647A POSITIVE TYPE PHOTOSENSITIVE COMPOSITION 失效
公开(公告)号：JPS60126647A
公开(公告)日：1985-07-06
申请号：JP23552683
申请日：1983-12-14
申请人： FUJI PHOTO FILM CO LTD
发明人： YAMASUE KOUTAROU , NISHIOKA AKIRA , AOTANI NORIMASA
IPC分类号： C09B29/18 , G03C1/675
摘要： PURPOSE:To obtain a photosensitive compsn. capable of forming a superior print-out image by incorporating a specified azo dye, and one of a haloalkyl-s- triazine compd. and a haloalkyloxadiazole compd. as a compd. capable of producing free radical upon light irradiation. CONSTITUTION:A positive type photosensitive compsn. capable of forming a printing plate freed of coloring due to residual dyes after development, and high in contrast is obtained by incorporating an azo dye represented by formula I (R1, R2 are each alkyl, hydroxyalkyl, cyanoalkyl, or aralkyl; and R3 is alkyl, alkoxy, H, halogen, NO2, CN, or acetyl), and one of compds. represented by formula II(X is halogen; Y is CX3, NH2, NHR', N(R')2, or OR', R' being alkyl or aryl; and R is optionally substd. alkyl, optionally substd. aryl, or optionally substd. alkenyl) and a compd. represented by formula III (W is optionally substd. aryl or heterocyclic; X is H, alkyl, or aryl; Y is F, Cl, or Br; n is 1-3; and p is 0 or 1) as a photoinitiator.

9. 发明专利

JPS5149828A 失效
公开(公告)号：JPS5149828A
公开(公告)日：1976-04-30
申请号：JP12316874
申请日：1974-10-25
申请人： PENTEL KK
发明人： UGAWA YUKIHIRO , TADENUMA SHINICHI , ASAHI MATAHIKO
IPC分类号： C09B29/18 , C09B29/20 , C09D11/00 , C09D11/02 , C09D11/033 , C09D11/16

10. 发明专利

JPS4865228A 失效
公开(公告)号：JPS4865228A
公开(公告)日：1973-09-08
申请号：JP10017271
申请日：1971-12-13
IPC分类号： C09B29/18

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式