公开(公告)号：EP0759328A2

公开(公告)日：1997-02-26

申请号：EP96112935

申请日：1996-08-12

Applicant: HOECHST AG

Inventor： GARTMANN UWE DIPL-ING ,  IDSTEIN HERMANN ,  HULTZSCH GUENTER DR

IPC: B01D19/00 ,  B05C5/02

CPC classification number: B01D19/0021 ,  B05C5/0266

Abstract: Eine Breitschlitzdüse 1 umfaßt eine obere Düsenlippe 2 und eine untere Düsenlippe 3 sowie eine Maske 4, die in einem Düsenspalt 12 angeordnet ist. Die Maske 4 besteht aus einer rechten und linken Spaltbegrenzung 13 bzw. 14 und aus Trennstegen 8A, 8B und 8C. In der unteren Düsenlippe 3 befinden sich Verteilerkammern 10A bis 10D, in die Beschichtungslösung über Zuführungen 9A bis 9D eingeleitet wird. Diese Zuführungen sind in der oberen Düsenlippe 2 angeordnet. Die Verteilerkammern stehen mit Zuführungen 11A bis 11D für Gas oder Luft, angeordnet in der unteren Düsenlippe 3, in Verbindung.

Abstract translation: 气体或空气进料（11A）在宽槽喷嘴的两个嘴唇（2,3）中的一个中，并且连接到两个嘴唇之一中的涂布溶液分配器室（10A），可能几个室保持在 每个腔室的两个唇缘连接到相应的进给（11A-D）。 否则，只有两个外室（10A和10D）具有其进料，而室（10B，10C）没有进料。 所有腔室优选具有用于涂布溶液的自身进料（9A-9D）。 喷嘴孔（12）中的面罩（4）在它们之间具有孔口边界壁（13,14）和分隔腹板（8A，8B，8C），因此腹板又位于室（10）分隔壁上方。 分隔纤维网（8A，8B，8C）形成一个锐角三角形，其顶端（23）从孔口缩回1-5mm。 孔的内部应涂覆在溶液防粘材料如硅或PTFE中。 气体或空气进料（11A-11D）可以引入清洁溶液，以便清除腔室和可能残留的孔。 进料中的气体或空气压力可以在0.2和1巴之间变化，以便改变应用扇区的宽度。

公开(公告)号：DE19533021A1

公开(公告)日：1997-03-13

申请号：DE19533021

申请日：1995-09-07

Applicant: HOECHST AG

Inventor： BRENN GUENTER DR ,  DURST FRANZ PROF DR DR ,  ELSAESER ANDREAS DR ,  GASCHLER OTFRIED DIPL ING ,  HULTZSCH GUENTER DR ,  JOERG KLAUS DR

IPC: G03B1/00 ,  B05B17/06 ,  G03C1/76 ,  G03F7/105 ,  G03F7/115 ,  G03C8/46

Abstract: The discontinuous matt-finish layer on a flat, radiation-sensitive recording material imaged in a contact copying process is of monodisperse particles. Application of this layer is by spraying monodisperse droplets, pref. using an appts. having a vibrator and a perforated screen with perforations of 5-250 (pref. 10-100) mu m dia..

公开(公告)号：DE3777357D1

公开(公告)日：1992-04-16

申请号：DE3777357

申请日：1987-12-10

Applicant: HOECHST AG

Inventor： PAWLOWSKI GEORG DR ,  HULTZSCH GUENTER DR ,  MACK GERHARD DR

IPC: G03F7/021

Abstract: Light-sensitive mixt. contains a diazonium salt polycondensation prod. (I) and a light-insensitive polymeric binder (II) with lateral carboxyl gps., which is soluble or can swell in aq. alkaline solns. and is a reaction prod. of an intramol. anhydride (III) of an organic polycarboxylic acid with a polymer (IV) contg. OH gps. and no other functional gps. capable of reacting with acid anhydrides.. The novelty is that (III) is a trimellitic anhydride ester of a urethane-substd. (poly)alkylene oxide of the formula (III), where R1 = 2-6C alkylene; R2 = H or an opt. substd. alkyl, cycloalkyl, aryl or heteroyl gp.; X = a single bond, CH2, SO2or O=P-R3; n = 1-6.

公开(公告)号：DE19530516A1

公开(公告)日：1997-02-20

申请号：DE19530516

申请日：1995-08-19

Applicant: HOECHST AG

Inventor： GARTMANN UWE DIPL ING ,  IDSTEIN HERMANN ,  HULTZSCH GUENTER DR

IPC: B01D19/00 ,  B05C5/02

公开(公告)号：DE4335425A1

公开(公告)日：1995-04-20

申请号：DE4335425

申请日：1993-10-18

Applicant: HOECHST AG

Inventor： FRAS WERNER DR ,  GASCHLER OTFRIED DIPL ING ,  JOERG KLAUS DR ,  HULTZSCH GUENTER DR ,  ELSAESER ANDREAS DR

IPC: G03F7/00 ,  G03F7/115 ,  G03F7/11 ,  G03F7/039

公开(公告)号：DE4228991A1

公开(公告)日：1994-03-03

申请号：DE4228991

申请日：1992-08-31

Applicant: HOECHST AG

Inventor： IDSTEIN HERMANN ,  HULTZSCH GUENTER DR ,  TOEPFER DIETER

IPC: B05C5/00 ,  B05C5/02 ,  B05C11/02 ,  B05C1/12 ,  B05C3/12 ,  B05C3/18 ,  B65H23/34

Abstract: A coating device bears against support roll via runners or guide members which are arranged on the two sides of the housing of the coating device. The coating device is displaceable along guides and is forced by a pressure force against the support roll. Each of the runners or guide members is finished with a reduced-friction coating and is preferably rotatably articulated via a pivot to the housing of the coating device.

公开(公告)号：DE59205821D1

公开(公告)日：1996-05-02

申请号：DE59205821

申请日：1992-08-14

Applicant: HOECHST AG

Inventor： PLATZER STEPHAN J W DR ,  HULTZSCH GUENTER DR ,  HEIST HANS ,  STORK MARTIN ,  PROCTER ARTHUR E

IPC: B32B37/00 ,  B26D3/28 ,  B29C63/00 ,  G03F7/34 ,  H01L21/027 ,  H05K3/00 ,  H05K3/06

公开(公告)号：DE4303357A1

公开(公告)日：1994-08-11

申请号：DE4303357

申请日：1993-02-05

Applicant: HOECHST AG

Inventor： HULTZSCH GUENTER DR ,  IDSTEIN HERMANN

IPC: B05C5/02 ,  B05C11/04 ,  B05C1/06

Abstract: A coating device 1 for applying a thin wet film to a substrate has a slot die 2, on which at least one flexible lip 3 of a flat strip is clamped. The flat strip projects beyond a front edge 16 of the slot die 2 and is secured by a clamping bar 8, which is screwed by means of a clamping screw 14 to the sloping outer side of a rigid upper lip 6 of the slot die 2. An arresting pin 20 arranged parallel to the clamping screw 14 in the upper lip passes through the lip 3 and fixes the latter in its position together with the clamping screw 14, which likewise passes through the flexible lip 3.

公开(公告)号：DE4002875A1

公开(公告)日：1991-08-08

申请号：DE4002875

申请日：1990-02-01

Applicant: HOECHST AG ,  TELEFONBAU & NORMALZEIT GMBH

Inventor： ROHRKA HEINZ-WERNER ,  MOSES KLAUS ,  HESSBERGER HARALD DR ,  HULTZSCH GUENTER DR

IPC: B32B27/32 ,  B41M5/28

Abstract: Erasable recording medium has a film base (A) in tape or sheet form and a recording layer (B), the light extinction of which can be changed reversibly by temp. change. (A) consists of an opaque, biaxially oriented film of thermoplastic plastics with vacuole structure and there is a dark coloured layer (C) between (A) and (B). USE/ADVANTAGE - The medium is useful for storing alphanumeric and graphic information, which can be read by eye without optical aids.

公开(公告)号：DE4127601A1

公开(公告)日：1993-02-25

申请号：DE4127601

申请日：1991-08-21

Applicant: HOECHST AG

Inventor： PLATZER STEPHAN J W DR ,  STORK MARTIN ,  HULTZSCH GUENTER DR ,  PROCTER ARTHUR E ,  HEIST HANS

IPC: B32B37/00 ,  B26D3/28 ,  B29C63/00 ,  G03F7/34 ,  H01L21/027 ,  H05K3/00 ,  H05K3/06