公开(公告)号：JPH064629B2

公开(公告)日：1994-01-19

申请号：JP343585

申请日：1985-01-14

Applicant: BASF AG

Inventor： BERUNHARUTO ARUBERUTO ,  GERUHARUTO HOFUMAN ,  PEETAA NOIMAN

IPC: C07D471/04 ,  G03G5/06 ,  H01L31/08

公开(公告)号：JPH04252268A

公开(公告)日：1992-09-08

申请号：JP16019191

申请日：1991-07-01

Applicant: BASF AG

Inventor： MIHIYAERU ATSUKAA ,  PEETAA NOIMAN ,  BERUNHARUTO ARUBERUTO ,  JIBIRE BUROJIUSU ,  KURAUSU DEIITAA SHIYOOMAN ,  HARARUTO KUTSUPERUMAIAA

IPC: B41M5/26 ,  C09B23/00 ,  C09B23/01 ,  C09B23/08 ,  G11B7/24 ,  G11B7/244 ,  G11B7/2472 ,  G11B7/253 ,  G11B7/2531 ,  G11B7/2533 ,  G11B7/2534 ,  G11B7/258 ,  G11B7/2585 ,  G11B7/2595

公开(公告)号：JPH02235856A

公开(公告)日：1990-09-18

申请号：JP2054790

申请日：1990-02-01

Applicant: BASF AG

Inventor： MIHIAERU SHIYUTOUNPU ,  PEETAA NOIMAN ,  HAINTSU AIRINGUSUFUERUTO

IPC: C07C315/00 ,  C07C317/14

公开(公告)号：JPH02235839A

公开(公告)日：1990-09-18

申请号：JP2978990

申请日：1990-02-13

Applicant: BASF AG

Inventor： PEETAA NOIMAN ,  AREKISANDAA AUMIYURAA

IPC: C07C45/45 ,  C07C45/00 ,  C07C49/83

公开(公告)号：JPH0215272A

公开(公告)日：1990-01-18

申请号：JP30044188

申请日：1988-11-28

Applicant: BASF AG

Inventor： MATEIASU DOUSUTO ,  PEETAA NOIMAN ,  RAINHORUTO IYOTSUTO REIRAA

IPC: G03G5/09 ,  C07D209/90 ,  C07D401/00 ,  C07D403/08 ,  C07D405/06 ,  C07D417/00 ,  C07D495/06 ,  C07D519/00 ,  G03G5/06 ,  G03G13/26

Abstract: PURPOSE: To obtain an excellent original picture reproducing characteristic in picture forming exposure by forming a photoconductive layer from a sensitizer as a naphtholactam dye of specified composition and an photoconductor. CONSTITUTION: This electrophotographic recording element consists of a conductive carrier A and at least one photoconductive layer B. The layer B is formed with at least one kind of binder, at least one kind of sensitizer constituting a charge carrier by the exposure of the layer B and selected from a group of naphtholactam dyes shown by formula I and at least one kind of photoconductor for transferring the formed charge carrier. In formula I, R is 1-23C alkyls, 5-7C cycloalkyls, etc., R is a group shown by formula II. In the formulas, R and R are hydrogen, R or an alkane-1-yl-ω-carboxylic acid alkyl ester, Q is 1,4-phenylene, 2-alkyl-1, etc., X is an anion, and (n) is 0, 1/3, 1/2, 2/3, 1, 2 or 3.

公开(公告)号：JPH0211661A

公开(公告)日：1990-01-16

申请号：JP10039089

申请日：1989-04-21

Applicant: BASF AG

Inventor： MIHAERU ATSUKAA ,  PEETAA NOIMAN ,  UORUFUGANGU SHIYUROTSUTO ,  MATSUCHIASU ZUSUTO

IPC: B41M5/26 ,  C09B23/00 ,  C09B23/10 ,  G11B7/24 ,  G11B7/244 ,  G11B7/2463 ,  G11B7/247 ,  G11B7/253 ,  G11B7/2531 ,  G11B7/2533 ,  G11B7/2534 ,  G11B7/258 ,  G11B7/2585 ,  G11B7/2595

公开(公告)号：JPH01112237A

公开(公告)日：1989-04-28

申请号：JP11940688

申请日：1988-05-18

Applicant: BASF AG

Inventor： RAINHARUTO ARUDAKU ,  PEETAA NOIMAN ,  ANDOREASU BETOHIYAA ,  TOOMASU BURIYUUMERU ,  FURIIDORIHI ZAITSU

IPC: G03C1/00 ,  G03C1/73 ,  G03F7/00 ,  G03F7/004 ,  G03F7/028 ,  G03F7/031

Abstract: PURPOSE: To provide a strong color contrast between exposed and unexposed regions and prevent the leaving of a residual layer on a metallic substrate by incorporating a specified compd. as a sensitizer into a recording material. CONSTITUTION: At least, one kind of compd. represented by formula I is incorporated as a sensitizer into a recording material. The max. of the long wavelength absorption band of the compd. is is 1-12C alkyl, 1-12C alkoxy, etc., R is H, 1-12C alkyl, etc., (n) is 1 or 2 and each of R and R is 1-8C alkyl, cycloalkyl, etc. A sharp strong contrast between exposed and unexposed regions is given in a relatively short chemical ray exposure time necessary for a photopolymerizable recording material, satisfactory preservability is ensured and a residual layer is not left on a metallic substrate.

公开(公告)号：JPS63199686A

公开(公告)日：1988-08-18

申请号：JP2296388

申请日：1988-02-04

Applicant: BASF AG

Inventor： UORUFUGANGU SHIYUROTSUTO ,  BERUNHARUTO ARUBUREHITO ,  PEETAA NOIMAN ,  HAIDEI BENTATSUKU TOOMUSU

IPC: B41M5/26 ,  C09B57/00 ,  G01D9/00 ,  G03C1/72 ,  G03C1/74 ,  G03C5/16 ,  G11B7/244 ,  G11B7/2463

公开(公告)号：JPS62291633A

公开(公告)日：1987-12-18

申请号：JP12144287

申请日：1987-05-20

Applicant: BASF AG

Inventor： PEETAA NOIMAN ,  GIYUNTAA BUARUBIRIHI

IPC: G03C1/00 ,  G03F7/00 ,  G03F7/004 ,  G03F7/09

公开(公告)号：JPS6296571A

公开(公告)日：1987-05-06

申请号：JP21286086

申请日：1986-09-11

Applicant: BASF AG

Inventor： UORUFUGANGU ROTSUCHIYU ,  PEETAA NOIMAN ,  HAINRITSUHI KOBUARUSHIYU

IPC: C07D401/14 ,  C07D209/00 ,  C07D215/00 ,  C07D401/12 ,  C08J3/20 ,  C08K5/34 ,  C08K5/3432 ,  C09B25/00 ,  C09B57/00 ,  C09B57/04