公开(公告)号：US3637596A

公开(公告)日：1972-01-25

申请号：US3637596D

申请日：1969-06-03

Applicant: BASF AG

Inventor： GULBINS KLAUS ,  WILHELM HANS ,  HARTMANN HEINRICH ,  ECKELL ALBRECHT

IPC: C08F236/04 ,  C08F15/38 ,  C08F45/60

CPC classification number: C08F236/04

Abstract: COPOLYMERS WHICH DO NOT BECOME YELLOW AT ALL OR ONLY BECOME YELLOW AFTER A LONG TIME AND WHICH ARE BASED ON BUTAIDIENE AND/OR CARBOXYLIC NITRILES COPOLYMERIZABLE THEREWITH AND CONTAIN SMALL AMOUNTS OF A COLORED COMPOUN WHICH ABSORBS LIGHT IN THE WAVELENGTH RANGE FROM 570 TO 605 MILLMICRONS AND WHICH BEARS AT LEAST ONE COPOLYMERIABLE GROUP.

公开(公告)号：CA878568A

公开(公告)日：1971-08-17

申请号：CA878568D

Applicant: BASF AG

Inventor： ECKELL ALBRECHT ,  GULBINS KLAUS

公开(公告)号：ES2018314B3

公开(公告)日：1991-04-01

申请号：ES88104887

申请日：1988-03-26

Applicant: BASF AG

Inventor： BAUR RICHARD ,  DENZINGER WALTER ,  ECKELL ALBRECHT ,  HARTMANN HEINRICH ,  MUELLER JOSEF ,  RAUBENHEIMER HANS-JUERGEN ,  TRIESELT WOLFGANG

IPC: C08F8/14 ,  C08G65/26 ,  C11D3/37 ,  D06L1/12

公开(公告)号：DK162126B

公开(公告)日：1991-09-16

申请号：DK123882

申请日：1982-03-19

Applicant: BASF AG

Inventor： ECKELL ALBRECHT ,  EILINGSFELD HEINZ ,  ELZER ALBERT ,  FEICHTMAYR FRANZ ,  HOFFMANN GERHARD ,  LEYRER REINHOLD J ,  NEUMANN PETER

IPC: G03G5/00 ,  C07D209/44 ,  G03G5/06

Abstract: An electrophotographic recording medium which consists essentially of an electrically conductive base and a photosemiconductive double layer which comprises a first layer containing charge carrier-producing dyes, and a second layer containing one or more compounds which are charge carrier-transporting when exposed to light, wherein the charge carrier-producing dyes are those of the general formula I I where R1, R2, R3 and R4 are each hydrogen or a non-ionic substituent, X and Y are each the radical of a methylene-active compound, or of an aliphatic, cycloaliphatic, araliphatic, aromatic or heterocyclic amine or hydrazine, and Z is hydrogen, methyl or phenyl, and the production of this recording medium.

公开(公告)号：CA897349A

公开(公告)日：1972-04-04

申请号：CA897349D

Applicant: BASF AG

Inventor： ECKELL ALBRECHT ,  HARTMANN HEINRICH ,  WILHELM HANS ,  GULBINS KLAUS

公开(公告)号：DK162126C

公开(公告)日：1992-02-17

申请号：DK123882

申请日：1982-03-19

Applicant: BASF AG

Inventor： ECKELL ALBRECHT ,  EILINGSFELD HEINZ ,  ELZER ALBERT ,  FEICHTMAYR FRANZ ,  HOFFMANN GERHARD ,  LEYRER REINHOLD J ,  NEUMANN PETER

IPC: G03G5/00 ,  C07D209/44 ,  G03G5/06

Abstract: An electrophotographic recording medium which consists essentially of an electrically conductive base and a photosemiconductive double layer which comprises a first layer containing charge carrier-producing dyes, and a second layer containing one or more compounds which are charge carrier-transporting when exposed to light, wherein the charge carrier-producing dyes are those of the general formula I I where R1, R2, R3 and R4 are each hydrogen or a non-ionic substituent, X and Y are each the radical of a methylene-active compound, or of an aliphatic, cycloaliphatic, araliphatic, aromatic or heterocyclic amine or hydrazine, and Z is hydrogen, methyl or phenyl, and the production of this recording medium.

公开(公告)号：CA1186171A

公开(公告)日：1985-04-30

申请号：CA407672

申请日：1982-07-20

Applicant: BASF AG

Inventor： SCHORNICK GUNNAR ,  JUN MONG-JON ,  SANNER AXEL ,  LEHNER AUGUST ,  LENZ WERNER ,  RICHTER PETER ,  ECKELL ALBRECHT

IPC: G03F7/035 ,  C08F299/06 ,  C08G18/66 ,  C08G18/67 ,  G03F7/027 ,  G03F7/032 ,  G03F7/26 ,  G03F7/10

Abstract: A photopolymerizable recording material for the production of relief plates comprises a photopolymerizable layer which can be developed in an alcoholic solution and contains a mixture of a photoinitiator, a photopolymerizable monomer and a linear, high molecular weight polyurethane which possesses activated double bonds in side branches, and is prepared using a polyether-diol from the group comprising the polyethylene glycols, propylene glycols and ethylene glycol/propylene glycol co-condensates,

公开(公告)号：CA1172086A

公开(公告)日：1984-08-07

申请号：CA391430

申请日：1981-12-03

Applicant: BASF AG

Inventor： LEHNER AUGUST ,  WERTHER HEINZ U ,  NAEGELE DIETER ,  LENZ WERNER ,  JUN MONG J ,  REIMANN HORST ,  ECKELL ALBRECHT

IPC: C08G18/60 ,  C08G18/67 ,  C08G69/48 ,  G03F7/037 ,  G03F7/26 ,  G03C1/70

Abstract: O.Z. 0050/034813 of the disclosure: A photopolymerizable recording material for the preparation of relief plates comprises abase and a photopolymerizable layer, which layer contains, as the binder, a substantially linear, high molecular weight, thermoplastic diisocyanatemodified nylon which is solid at room temperature and which possesses quaternary and/or quaternizable nitrogen atoms and also possesses photopolymerizable double bonds in side branches.