JPS58177955A - Novel disazo compound and its preparation - Google Patents

Novel disazo compound and its preparation

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Publication number
JPS58177955A
JPS58177955A JP6040982A JP6040982A JPS58177955A JP S58177955 A JPS58177955 A JP S58177955A JP 6040982 A JP6040982 A JP 6040982A JP 6040982 A JP6040982 A JP 6040982A JP S58177955 A JPS58177955 A JP S58177955A
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Japan
Prior art keywords
parts
group
formula
compound shown
integer
Prior art date
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JP6040982A
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Japanese (ja)
Other versions
JPS6146499B2 (en
Inventor
Hiroshi Kawahara
川原 宏
Iwahiro Otsuka
大塚 厳弘
Kiyoteru Kashiwame
浄照 柏女
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AGC Inc
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Asahi Glass Co Ltd
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Priority to JP6040982A priority Critical patent/JPS58177955A/en
Publication of JPS58177955A publication Critical patent/JPS58177955A/en
Publication of JPS6146499B2 publication Critical patent/JPS6146499B2/ja
Granted legal-status Critical Current

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  • Photoreceptors In Electrophotography (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

NEW MATERIAL:A compound shown by the formula I (R is alkyl, alkoxy, nitro, dialkylamino, or halogen; n is integer of 0-3). USE:Useful as a photoelectric material for a sensitized material for electrophotography. Solving generally low photosensitivity, a defect as the sensitized material for electrophotography, in comparison with an inorganic sensitized material representing selenium. PROCESS:A tetrazonium salt shown by the formula II (X is anionic functional group) is coupled with a compound shown by the formula III, to give a compound shown by the formula I . The amount of the compound shown by the formula III is preferably an amount of 1-10 times the molar quantity of tetrazonium group of the compound shown by the formula II.

Description

【発明の詳細な説明】 本発明は新規なジスアゾ化合物及びその製造法に関する
ものである。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a novel disazo compound and a method for producing the same.

近年、有機光導電材料を用いた電子写真感光体が多数提
案されている。例えば、ポリ−H−ビニルカルバゾール
、!: 2.4.7−) IJニトロフルオレン−9−
オンを含有する感光層を設けた感光体、ポリ−N−ビニ
ルカルバゾールをビリリウム塩基色素で増感した感光層
を設けた感光体、有機顔料を主成分とする感光層を設け
た感光体、電荷発生層と電荷移送層とを積層した感光層
を有する感光体、染料と樹脂からなる共晶錯体を主成分
とする感光層を設けた感光体などがある。
In recent years, many electrophotographic photoreceptors using organic photoconductive materials have been proposed. For example, poly-H-vinylcarbazole,! : 2.4.7-) IJ nitrofluorene-9-
A photoreceptor with a photosensitive layer containing ion, a photoreceptor with a photosensitive layer made of poly-N-vinylcarbazole sensitized with a biryllium base dye, a photoreceptor with a photosensitive layer containing an organic pigment as a main component, a charge There are photoreceptors having a photosensitive layer in which a generation layer and a charge transport layer are laminated, and photoreceptors having a photosensitive layer whose main component is a eutectic complex consisting of a dye and a resin.

前記の感光体はいくつかの勝れた特性を有するものであ
るが、セレンに代表される無機感光体に比べて概して光
感度の低いことが電子写真感光体としての大きい短所の
一つとなっている。
Although the above photoreceptors have some excellent properties, one of their major drawbacks as electrophotographic photoreceptors is that they generally have lower photosensitivity than inorganic photoreceptors such as selenium. There is.

本発明の目的は、上記の欠点を解消し、光導電材料とし
て勝れた特性を有する新規なジスアゾ化合物及びその製
造法を提供することにある。
An object of the present invention is to eliminate the above-mentioned drawbacks and provide a novel disazo compound having excellent properties as a photoconductive material and a method for producing the same.

即ち、本発明の一つは、一般式CD N                        
N(但し、Rはアルキル基、アルコキシ基、ニトロ基、
ジアルキルアミ7基、又は)・ロゲンを表わし、nは0
,1.’2又は6の整数であって、nが2又は3の整数
である場合にはRは同−又は異なった基のいずれでもよ
い。) で示される新規なジスアゾ化合物である。
That is, one of the present inventions has the general formula CD N
N (However, R is an alkyl group, an alkoxy group, a nitro group,
Represents 7 dialkylamide groups or) rogene, n is 0
,1. ' is an integer of 2 or 6, and when n is an integer of 2 or 3, R may be the same or different groups. ) is a novel disazo compound shown by

上記の本発明のジスアゾ化合物CDは、下記の方法によ
って製造することができる。即ち、本発明の他の一つは
、一般式〔11〕 (但し、又はアニオン官能基を表わす。)で示されるテ
トラゾニウム塩と、一般式[111](但し、Rはアル
キル基、アルコキシ基、ニトロ基、ジアルキルアミノ基
又は)・ロゲンを表わし、nはQ、1.2又は3の整数
であって、nが2又は6の整数である場合にはRは同−
又は異なった基のいずれでもよい。)で示される化合物
を反応させることを特徴とする新規なジスアゾ化合物の
製造法である。
The above disazo compound CD of the present invention can be produced by the following method. That is, another aspect of the present invention is a tetrazonium salt represented by the general formula [11] (representing or an anionic functional group) and a tetrazonium salt represented by the general formula [111] (where R is an alkyl group, an alkoxy group, represents a nitro group, dialkylamino group, or
or a different group. This is a novel method for producing a disazo compound characterized by reacting the compound shown in ).

前記テトラゾニウム塩[11]は、一般式〔■〕(世し
、Yは臭素又は沃素を表わす。)で示される2、7−シ
ハロフルオレンー9−オンとニトロスチレンを反応させ
て製造される、一般式〔V〕 で示される新規化合物の2,7−ビスにトロスチリル)
フルオレン−9−オンを還元シテ、一般式[VILl で示される2、7−ビス(アミノスチリル)フルオレン
−9−オンとし、次いでジアゾ化することにより得るこ
とができる。
The tetrazonium salt [11] is produced by reacting 2,7-cyhalofluoren-9-one represented by the general formula [■] (where Y represents bromine or iodine) with nitrostyrene. (2,7-bis trostyryl) of a new compound represented by the general formula [V]
It can be obtained by reducing fluoren-9-one to 2,7-bis(aminostyryl)fluoren-9-one represented by the general formula [VILl] and then diazotizing it.

2、7− ジハロフルオレン−9−オンとニトロスチレ
ンの反応には通常、触媒とハロゲン化水素捕捉剤とが必
要とされる。触媒としては酢酸パラジウムなどの貴金属
化合物とトリアリールホスフィンなどのリン化合物との
組み合せが適当である。
The reaction of 2,7-dihalofluoren-9-ones with nitrostyrene typically requires a catalyst and a hydrogen halide scavenger. A suitable catalyst is a combination of a noble metal compound such as palladium acetate and a phosphorus compound such as triarylphosphine.

トリアリールホスフィンとしては、トリフェニルホスフ
ィン、トリー〇−)!フルホスフィン、トリス(2,5
−ジイン−プロピルフェニル)ボスフィン、トリーα−
ナフチルホスフィン、トリス(2,3,4,5−テトラ
メチル)フェニルポスフィン、トリス(2−メチル−5
−t−ブチルフェニル)ホスフィン、トリス(p−カル
ボメトキシフェニル)ホスフィンなどのホスフィンを挙
げることができるが、特にトリー〇−トリルホスフィン
2 トリス(2−メチル−5−t−プチルフェニル)ホ
スフィ/の使用が好ましい。
Examples of triarylphosphines include triphenylphosphine and tri〇-)! Fluphosphine, Tris(2,5
-diyne-propylphenyl)bosphin, triα-
Naphthylphosphine, tris(2,3,4,5-tetramethyl)phenylphosphine, tris(2-methyl-5
-t-butylphenyl)phosphine, tris(p-carbomethoxyphenyl)phosphine, etc., but especially tri-tolylphosphine 2 tris(2-methyl-5-t-butylphenyl)phosphine/ Use is preferred.

本発明に使用するトリアリールホスフィンは酢酸パラジ
ウム1モルに対して05〜10モルが適当である。又、
酢酸パラジウムの使用量はスチレン誘導体使用量の0.
25〜2モルチが適当である。
The triarylphosphine used in the present invention is suitably used in an amount of 05 to 10 moles per mole of palladium acetate. or,
The amount of palladium acetate used is 0.0% of the amount of styrene derivative used.
25 to 2 molty is suitable.

ハロゲン化水素捕捉剤としては、2級アミン、3級アミ
ン類や炭酸水素ナトリウム、炭酸ナトリウムなどの塩基
性の塩などが適当である。このような2級アミン、3級
アミンとしては、ジエチルアミン、ジ−n−ブチルアミ
ン、ピペリジン、モルホリン、トリエチルアミン、トリ
ーn−ブチルアミン、トリアミルアミン、テトラメチル
エチレンジアミンなどのごくありふれたアミンでよく、
その使用量は発生するノ・ロゲン化水素に当モルより少
し過剰に使用する。反応溶媒としては一般的なもの、例
えば、N、 N−ジメチルホルムアミド、ジメチルアセ
トアミド、トルエン、キシレン、クロルベンゼン、0−
ジクロルベンゼン、  ト’) クロルベンゼン、N−
メチル−2−ピロリドン5ジメチルスルホキシドが用い
られる。反応は75〜150℃の温度範囲で行われる。
Suitable hydrogen halide scavengers include secondary amines, tertiary amines, and basic salts such as sodium bicarbonate and sodium carbonate. Such secondary amines and tertiary amines may be common amines such as diethylamine, di-n-butylamine, piperidine, morpholine, triethylamine, tri-n-butylamine, triamylamine, and tetramethylethylenediamine.
The amount used is slightly in excess of the molar amount of hydrogen generated. Common reaction solvents such as N,N-dimethylformamide, dimethylacetamide, toluene, xylene, chlorobenzene, O-
Dichlorobenzene, t') Chlorobenzene, N-
Methyl-2-pyrrolidone 5-dimethyl sulfoxide is used. The reaction is carried out at a temperature range of 75-150°C.

このようにして得られる新規化合物の2.7−ビスにト
ロスチリル)フルオレン−9−オン〔■〕は還元して、
2.7−ビス(アミノスチリル)フルオレン−9−オン
[VI]とし、ジアゾ化してテトラゾニウム塩とするが
、ジアゾ化は2.7−ビス(アミノスチリル)フルオレ
ン−9−オンを希塩酸、希硫酸のような希薄無機酸中に
加え、更に、これに亜硝酸ナトリウム水溶液を一10〜
10℃の温度に保ちつつ添加することにより行われる。
The thus obtained new compound 2,7-bis trostyryl)fluoren-9-one [■] is reduced,
2.7-bis(aminostyryl)fluoren-9-one [VI] is diazotized to obtain a tetrazonium salt. Diazotization is performed by adding 2.7-bis(aminostyryl)fluoren-9-one to dilute hydrochloric acid or dilute sulfuric acid. Add to this a dilute inorganic acid such as
This is done by adding while maintaining the temperature at 10°C.

このジアゾ化は30分〜2時間で完結する。この場合、
反応混合物は、例えば硼弗化水素酸などを加えてテトラ
ゾニウム塩として沈澱させ、涙取して結晶を得る゛こと
が望ましい。
This diazotization is completed in 30 minutes to 2 hours. in this case,
It is desirable to precipitate the reaction mixture as a tetrazonium salt by adding, for example, borofluoric acid, and to collect the laminated salt to obtain crystals.

次いで前記テトラゾニウム塩〔■〕に前記化合物〔11
〕をテトラゾニラ基に対して1〜10倍モル、好ましく
は2〜5倍モル量を添加して、カップリング反応を起こ
させる。実際には、この反応は、N、 N−ジメチルホ
ルムアミドやジメチルスルホキシなどの有機溶媒にテト
ラゾニウム塩及びカンプリング成分を溶解しておき、−
10〜10℃の温度に保持しつつ、酢酸ナトリウム水溶
液などのアルカリ水溶液を滴下することによシ行われる
Next, the compound [11] was added to the tetrazonium salt [■].
] is added in an amount of 1 to 10 times the molar amount, preferably 2 to 5 times the molar amount of the tetrazonilla group, to cause a coupling reaction. In practice, this reaction is carried out by dissolving the tetrazonium salt and the camping component in an organic solvent such as N,N-dimethylformamide or dimethylsulfoxy.
This is carried out by dropping an alkaline aqueous solution such as an aqueous sodium acetate solution while maintaining the temperature at 10 to 10°C.

かくして得られる本発明の新規なジスアゾ化合物は、電
子写真用感光体の光導電素材とじて特に有用である。従
って、例えば +11  ビスアゾ化合物からなる感光層(2)  ビ
スアゾ・合物をバインダー中に分散させた感光層 (3)  ビスアゾ化合物を周知の電荷移動媒体中に分
散させた感光層 (4)  前記+1)〜(3)の感光層を電荷発生層と
し、これに周知の電荷移動媒体を含む電荷移動層をy層
した感光層 などが新規ジスアゾ化合物の用途例として挙げることが
できる。
The novel disazo compound of the present invention thus obtained is particularly useful as a photoconductive material for electrophotographic photoreceptors. Therefore, for example, +11 a photosensitive layer made of a bisazo compound (2) a photosensitive layer containing a bisazo compound dispersed in a binder (3) a photosensitive layer containing a bisazo compound dispersed in a known charge transfer medium (4) above +1) Examples of uses of the novel disazo compound include a photosensitive layer in which the photosensitive layer (3) is used as a charge generation layer, and a charge transfer layer containing a known charge transfer medium is added thereto.

以下に、本発明を実施例により具体的に説明するが、本
発明はこれら実施例のみに限定されるものではない。
EXAMPLES The present invention will be specifically explained below using Examples, but the present invention is not limited to these Examples.

実施例 フルオレン85.1部(重量部、以下同じ)とN−ブロ
モこはく酸イミド174部を氷酢酸1000部に懸濁さ
せた中に、室温にて攪拌しながら47%臭化水素酸水溶
液25部を滴下しながら加えた。滴下後、室温で3時間
攪拌した後、500部の水をゆっくり加え、析出してく
る析出物を炉取し、風乾後、エタノールとニトロメタン
の混合溶媒を用いて、再結晶するととによす、2.7−
ジブロモノルオレンaa2部(収率54チ)を得た。
Example 85.1 parts (parts by weight, same hereinafter) of fluorene and 174 parts of N-bromosuccinimide were suspended in 1000 parts of glacial acetic acid, and 25% of a 47% aqueous hydrobromic acid solution was added with stirring at room temperature. portion was added dropwise. After dropping, stir at room temperature for 3 hours, then slowly add 500 parts of water, collect the precipitate in a furnace, air dry, and then recrystallize using a mixed solvent of ethanol and nitromethane. , 2.7-
2 parts of dibromonololene aa (yield: 54 parts) was obtained.

2.7−ジプロモノルオレン8.10部を酢酸180部
に溶解後、80℃にて攪拌しながら無水クロム酸4.5
部、水3.0部、酢酸6.0部から調製した溶液を滴下
して加えた。滴下後、95℃で1時間攪拌した後、室温
まで冷却した。反応混合物を水450部の中に注加し析
出してくる析出物を炉取し、十分水洗、乾燥後、酢酸よ
シ再結晶することによシ黄色結晶として、2.7−ジプ
ロモフルオレンー9−オン7.11部を得だ。
After dissolving 8.10 parts of 2.7-dipromonololene in 180 parts of acetic acid, 4.5 parts of chromic anhydride was added with stirring at 80°C.
A solution prepared from 3.0 parts of water, 3.0 parts of acetic acid, and 6.0 parts of acetic acid was added dropwise. After the dropwise addition, the mixture was stirred at 95° C. for 1 hour, and then cooled to room temperature. The reaction mixture was poured into 450 parts of water, the precipitate was collected in a furnace, thoroughly washed with water, dried, and recrystallized from acetic acid to give 2,7-dipromofluor as yellow crystals. I got 7.11 copies of Oren-9-on.

2.7−ジブロモフルオレン−9〜オフ439部、4−
ニトロスチレン4.27部、トリーn−ブチルアミン6
.03部、酢酸パラジウム0.0.58部、トリー〇−
トリルホスフィン0.16部、N。
2.7-dibromofluorene-9-off 439 parts, 4-
4.27 parts of nitrostyrene, 6 parts of tri-n-butylamine
.. 03 parts, palladium acetate 0.0.58 parts, Tory 〇-
Tolylphosphine 0.16 parts, N.

N−ジメチルホルムアミド(以下、DMFと略す)45
部からなる混合物を窒素雰囲気下で攪拌しながら100
℃で5時間反応させた。反応混合物を冷却後、析出して
くる結晶を沖取し、DMF 。
N-dimethylformamide (hereinafter abbreviated as DMF) 45
A mixture of 100 parts of
The reaction was carried out at ℃ for 5 hours. After cooling the reaction mixture, the precipitated crystals were harvested and poured into DMF.

次いでメタノールで洗浄後、乾燥することにより赤色結
晶として、2.7−ビス(4−ニトロスチリル)フルオ
レン−9−オンs、 y q 部(収率94チ)を得た
Then, after washing with methanol and drying, 2.7-bis(4-nitrostyryl)fluoren-9-one s, yq parts (yield: 94 t) were obtained as red crystals.

鉄粉920部、濃塩酸3.9部、水16部、DMF 1
70部からなる混合物に2,7−ビス(4−ニトロスチ
リル)フルオレン−9−オン4.74部を加え、90〜
100℃の温度で6時間攪拌した後、熱時に20チ炭酸
ナトリウム水溶液で1)H’sとし、不溶物を熱濾過す
る。炉液を水中に注加し、析出してくる析出物を炉取し
て、水洗、乾燥後、キシレンよシ再結晶することにより
、濃茶色結晶として、2.7−ビス(4−アミノスチリ
ル)フルオレン−9−オン196部(収率96チ)を得
た。
920 parts of iron powder, 3.9 parts of concentrated hydrochloric acid, 16 parts of water, DMF 1
Add 4.74 parts of 2,7-bis(4-nitrostyryl)fluoren-9-one to a mixture consisting of 70 parts,
After stirring at a temperature of 100° C. for 6 hours, the mixture was made 1) H's with a 20% sodium carbonate aqueous solution while hot, and insoluble matter was filtered hot. By pouring the furnace liquid into water, collecting the precipitate in the furnace, washing with water, drying, and recrystallizing it from xylene, 2.7-bis(4-aminostyryl) is obtained as dark brown crystals. ) 196 parts (yield: 96 parts) of fluoren-9-one were obtained.

2.7−ビス(4−アミノスチリル)フルオレン−9−
オン1.45部を濃塩酸12部及び水12部から調製し
た希塩酸に加えて、60℃で60分間よく攪拌する。次
いで、この混合物を約0℃に冷却し、これに亜硝酸ナト
リウム0.50部を水1.50部に溶解した液を0℃で
滴下した。
2.7-bis(4-aminostyryl)fluorene-9-
Add 1.45 parts of chlorine to dilute hydrochloric acid prepared from 12 parts of concentrated hydrochloric acid and 12 parts of water, and stir well at 60°C for 60 minutes. Next, this mixture was cooled to about 0°C, and a solution prepared by dissolving 0.50 parts of sodium nitrite in 1.50 parts of water was added dropwise thereto at 0°C.

その後、同温度で30分間攪拌し、少量の未反応物を戸
別し、そのろ液に42%硼弗化水素酸5.0部を加え、
析出する結晶を沖取、水洗した後、乾燥して赤色結晶と
してテトラゾニウムフルオロボレート2.04部を得た
After that, the mixture was stirred at the same temperature for 30 minutes, a small amount of unreacted material was removed, and 5.0 parts of 42% borofluoric acid was added to the filtrate.
The precipitated crystals were collected, washed with water, and then dried to obtain 2.04 parts of tetrazonium fluoroborate as red crystals.

このようにして得たテトラゾニウム塩とカップリング成
分として2−ヒドロキシ−6−ナフトエ酸−m−キシリ
ジド(ナフトールAs−MX)2.24部を冷却しだD
MF 300部に溶解し、これに酢酸す) IJウム3
.50部及び水40部からなる溶液を4〜8℃で滴下し
、冷却を中止した後、更に室温で5時間攪拌する。その
後、生成した沈澱を涙取し、水600部で6回洗浄した
後、−DMF 500部で3回洗浄した。更にアセトン
で残存するDMFを洗い流し、50℃で減圧下に乾燥し
て青味黒色結晶として表記のジスアゾ化合物2.16部
(収率61%)を得た。
The tetrazonium salt thus obtained and 2.24 parts of 2-hydroxy-6-naphthoic acid-m-xylidide (naphthol As-MX) as a coupling component were cooled.
Dissolve in 300 parts of MF and add acetic acid to it)
.. A solution consisting of 50 parts and 40 parts of water is added dropwise at 4 to 8°C, and after cooling is discontinued, the mixture is further stirred at room temperature for 5 hours. Thereafter, the generated precipitate was collected and washed six times with 600 parts of water, and then three times with 500 parts of -DMF. Further, residual DMF was washed away with acetone, and the mixture was dried at 50° C. under reduced pressure to obtain 2.16 parts (yield: 61%) of the indicated disazo compound as bluish-black crystals.

得うれたジスアゾ化合物の元素分析値を次に示す。その
赤外線吸収スペクトルを第1図に示す。
The elemental analysis values of the obtained disazo compound are shown below. The infrared absorption spectrum is shown in FIG.

元素分析値 CHN 実測値(%)  79.35 5.02 8.33計算
値(イ) 7a964.95  a25応用例 実施例で合成したジスアゾ顔料1重量部とポリエステル
樹脂(東洋紡績社製:バイロン200)2重量部をテト
ラヒドロフランを溶剤とした6重量%溶液とし、これを
ボールミルで8時間混練した。得られた分散液をアルミ
ニウム基板上にアプリケーターで塗布し、乾燥して厚さ
約1μの電荷発生層を形成した。
Elemental analysis value CHN Actual value (%) 79.35 5.02 8.33 Calculated value (a) 7a964.95 a25 Application example 1 part by weight of the disazo pigment synthesized in the example and polyester resin (manufactured by Toyobo Co., Ltd.: Byron 200) ) was made into a 6% by weight solution using tetrahydrofuran as a solvent, and this was kneaded in a ball mill for 8 hours. The resulting dispersion was applied onto an aluminum substrate using an applicator and dried to form a charge generation layer with a thickness of about 1 μm.

この上に、P−ジエチルアミノベンズアルデヒド−N、
 N−ジフェニルヒドラゾン及びポリカーボネート樹脂
(ティジン製:パンライトL)を1:1の重量比で配合
し、テトラヒドロフランに溶解し、18重量%の溶液を
作シ、乾燥板の膜厚が10μになるようにアプリケータ
ーで塗布し、乾燥後、電荷移動層を形成させ、2層から
なる感光層を有する電子写真用感光体を得た。
On top of this, P-diethylaminobenzaldehyde-N,
N-diphenylhydrazone and polycarbonate resin (manufactured by Tijin: Panlite L) were blended at a weight ratio of 1:1, dissolved in tetrahydrofuran to make a 18% by weight solution, and the film thickness of the dried plate was 10μ. After drying, a charge transfer layer was formed to obtain an electrophotographic photoreceptor having a two-layer photosensitive layer.

この感光体について、静電複写紙試験装置(用日電機製
作所製:5P−428型)を用いて、−6KVのコロナ
放電を15秒間行って負に帯電せしめた後、20秒間暗
所に放置し、その時の表面電位Vo(V)を測定し5次
いでタングステンランプによって、その表面が照度20
ルツクスになるように光照射し、その表面電位がvOの
竹になるまでの時間(秒)を求め半減露光量Kv2(ル
ックス・秒)を得た。
This photoconductor was negatively charged by performing -6KV corona discharge for 15 seconds using an electrostatic copying paper tester (manufactured by Yonikichi Denki Seisakusho, Model 5P-428), and then left in a dark place for 20 seconds. The surface potential Vo (V) at that time was measured, and then the surface was illuminated with an illuminance of 20° using a tungsten lamp.
The film was irradiated with light so that the surface potential became vO, and the time (seconds) until the surface potential became vO was determined, and the half-reduction exposure amount Kv2 (lux/second) was obtained.

その結果は、Vo=−830v、E1/+=24ルック
ス・秒であり、暗所における電荷の保持性、光感度がと
もに大であった。
The results were Vo=-830v, E1/+=24 lux·sec, and both the charge retention in the dark and the photosensitivity were high.

【図面の簡単な説明】[Brief explanation of drawings]

第1図は実施例によシ製造された本発明ジスアゾ化合物
の赤外線吸収スペクトルを示す。 手続補正書(自発) 昭和5s年2月V日 特許庁長官 若杉和夫殿 3− 補正音する者 事件との関係特許出願人 住 所  東京都千代田区丸の内二丁目1番2号名称 
(004)旭硝子株式会社 4代理人 五 補正の対象 明細書の発明の#f−細な説明の− 1補正の内容 (1)明細書落3員弐〇) を次のように訂正する。
FIG. 1 shows the infrared absorption spectrum of the disazo compound of the present invention prepared according to the example. Procedural amendment (voluntary) February 5, 1932 Commissioner of the Japan Patent Office Mr. Kazuo Wakasugi 3 - Patent applicant related to the case of the person making the amendment Address 1-2 Marunouchi 2-chome, Chiyoda-ku, Tokyo Name
(004) Asahi Glass Co., Ltd. 4. Agent 5. #f of the invention in the specification to be amended - Detailed explanation - 1. Contents of amendment (1) Description omitted 3rd member 2〇) is corrected as follows.

Claims (2)

【特許請求の範囲】[Claims] (1)一般式[1] (但し、Rはアルキル基、アルコキシ基、ニトロ基、ジ
アルキルアミノ基又は−・ロゲンを表わし、nは0,1
.2又は3の整数であって、nが2又は6の整数である
場合にはRは同−又は異なった基のいずれでもよい。) で示される訳知なジスアゾ化合物。
(1) General formula [1] (However, R represents an alkyl group, an alkoxy group, a nitro group, a dialkylamino group, or -.logen, and n is 0, 1
.. R is an integer of 2 or 3, and when n is an integer of 2 or 6, R may be the same or different groups. ) is an incomprehensible disazo compound.
(2)一般式(It) (但し、又はアニオン官能基を表わす。)で示されるテ
トラゾニウム塩と、一般式[ID(但し、Rはアルキル
基、アルコキシ基、ニトロ基、ジアルキルアミン基、又
はハロゲンを表わし、nは0.1.2又は6の整数であ
って、nが2又は3の整数である場合にはRは同−又は
異なった基のいずれでもよい。) で示される化合物とを反応させることを特徴とする、一
般式〔I〕 Rn                       
  Rn(但し、Rは前述の基を表わし、nは前述の整
数。) で示される新規なジスアゾ化合物の製造法。
(2) A tetrazonium salt represented by the general formula (It) (or an anionic functional group) and a tetrazonium salt represented by the general formula [ID (where R is an alkyl group, an alkoxy group, a nitro group, a dialkylamine group, or a halogen and n is an integer of 0.1.2 or 6, and when n is an integer of 2 or 3, R may be the same or different groups.) General formula [I] Rn, which is characterized by reacting
A method for producing a novel disazo compound represented by Rn (wherein R represents the above-mentioned group, and n is the above-mentioned integer).
JP6040982A 1982-04-13 1982-04-13 Novel disazo compound and its preparation Granted JPS58177955A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6040982A JPS58177955A (en) 1982-04-13 1982-04-13 Novel disazo compound and its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6040982A JPS58177955A (en) 1982-04-13 1982-04-13 Novel disazo compound and its preparation

Publications (2)

Publication Number Publication Date
JPS58177955A true JPS58177955A (en) 1983-10-18
JPS6146499B2 JPS6146499B2 (en) 1986-10-14

Family

ID=13141347

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6040982A Granted JPS58177955A (en) 1982-04-13 1982-04-13 Novel disazo compound and its preparation

Country Status (1)

Country Link
JP (1) JPS58177955A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4797337A (en) * 1987-07-27 1989-01-10 Xerox Corporation Disazo photoconductive imaging members
US5055367A (en) * 1990-05-31 1991-10-08 Xerox Corporation Imaging members with bichromophoric bisazo perinone photoconductive materials
US5527653A (en) * 1993-10-04 1996-06-18 Canon Kabushiki Kaisha Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus which employ the same
US5811212A (en) * 1996-04-26 1998-09-22 Canon Kabushiki Kaisha Electrophotographic photosensitive member containing an azocalix n!arene compound and electrophotographic apparatus and process cartridge comprising the photosensitive member

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4797337A (en) * 1987-07-27 1989-01-10 Xerox Corporation Disazo photoconductive imaging members
US5055367A (en) * 1990-05-31 1991-10-08 Xerox Corporation Imaging members with bichromophoric bisazo perinone photoconductive materials
US5527653A (en) * 1993-10-04 1996-06-18 Canon Kabushiki Kaisha Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus which employ the same
US5811212A (en) * 1996-04-26 1998-09-22 Canon Kabushiki Kaisha Electrophotographic photosensitive member containing an azocalix n!arene compound and electrophotographic apparatus and process cartridge comprising the photosensitive member

Also Published As

Publication number Publication date
JPS6146499B2 (en) 1986-10-14

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