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公开(公告)号:NO813343L
公开(公告)日:1982-04-05
申请号:NO813343
申请日:1981-10-02
Applicant: HOECHST AG , DURST FRANZ JOSEF
Inventor: INTERTHAL WERNER , DURST FRANZ-JOSEF , HAAS RAIMUND
IPC: C08L101/00 , C08L23/00 , C08L33/00 , C08L33/02 , C08L77/00 , C09K8/588 , E21B43/22 , C08J , E21B
Abstract: High polymer solutions having an extremely increased drag, which are characterized in that they contain additionally one or several completely soluble or miscible compounds, that have a molecular weight of less than 500,000 and increase the viscosity of the high polymer solution to a value of 105 Pa.s.
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公开(公告)号:NO813343A
公开(公告)日:1982-04-05
申请号:NO813343
申请日:1981-10-02
Applicant: HOECHST AG , DURST FRANZ JOSEF
Inventor: INTERTHAL WERNER , DURST FRANZ-JOSEF , HAAS RAIMUND
IPC: C08L101/00 , C08L23/00 , C08L33/00 , C08L33/02 , C08L77/00 , C09K8/588 , E21B43/22 , C08J , E21B
CPC classification number: C09K8/588
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公开(公告)号:NO170498C
公开(公告)日:1992-10-21
申请号:NO862608
申请日:1986-06-27
Applicant: HOECHST AG
Inventor: OHLENDORF DIETER , INTERTHAL WERNER , STOLL FRIEDRICH
Abstract: Use of the compounds of the formula in which R1 denotes C12-C26-alkyl or C12-C26alkenyl, n denotes a number from 0 to 5, K(+) denotes a group of the formulae or a group of the formula -(C2H4O)xH, x denotes a number from 1 to 3, A(-denotes an anion, R9 denotes a group of the formula R1'-(OCH2CH2)n-, C8-C18-alkylaryl or aryl-C8-C18-alkyl, R1' denotes C14-C22-alkyl or C14-C22-alkenyl, n denotes a number from 0 to 5 and the radicals R10 are identical and denote C1-C4-alkyl or C1-C4-hydroxyalkyl, as corrosion protection agents for metallic materials in aqueous media.
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公开(公告)号:AU624817B2
公开(公告)日:1992-06-25
申请号:AU3472589
申请日:1989-05-10
Applicant: HOECHST AG
Inventor: DURST FRANZ , MACK GERHARD , INTERTHAL WERNER , STROSZYNSKI JOACHIM , LEHMANN PETER , HAAS RAIMUND , HULTZSCH GUENTER , DAMMANN MANFRED
IPC: F26B3/02 , B05C9/14 , B05D3/02 , B05D3/04 , F26B13/10 , F26B21/00 , F26B21/12 , F26B15/04 , G03C1/74 , G03C11/16
Abstract: An apparatus for drying a liquid layer deposited on a carrier material which is moved through a drying zone, which liquid layer contains evaporable solvent components and non-evaporable components, comprises a drying apparatus (1) with a drying channel (2), through which the carrier material band (4) runs in the longitudinal direction, on which band the liquid layer to be dried is deposited. The drying channel has a gas/air permeable channel covering surface (7), through which a gas flow, in particular a heated air flow, flows into the drying channel. The channel covering surface (7) is inclined in relation to the channel bottom surface (3) which runs horizontally. The drying channel (2) is adjoined by a gas exchange chamber (15) which contains a fan (12), the fan outlet (16) of which is directed towards a heat exchanger in a partition wall (10) between the gas exchange chamber (15) and a drying chamber (5) situated above the drying channel (2). The gas exchange chamber (15) contains a choke device (13 and 14 respectively) in its bottom surface (18) and in its upper gas inlet (19) respectively. The drying apparatus (1) further contains an exhausting fan (9) which is arranged above the covering surface of a through-channel (20) and is connected to the through-channel via a suction opening. In the outlet (11) of the exhausting fan (9) there is also a choke device (8). … …
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公开(公告)号:FI901959A0
公开(公告)日:1990-04-19
申请号:FI901959
申请日:1990-04-19
Applicant: HOECHST AG
Inventor: STROSZYNSKI JOACHIM , ZEISEL HERBERT , DURST FRANZ , HAAS RAIMUND , INTERTHAL WERNER , LEHMANN PETER , MACK GERHARD , DAMMAN MANFRED
IPC: G02F1/1341 , B01J4/00 , B41N3/03 , C23C16/44 , C23C16/455 , C25D11/04 , C25D21/10 , C25F7/00 , B41M
Abstract: In its lateral surface, a distributor tube 1 has tube slits 10 which are transverse to the direction in which a fluid flows into the distributor tube. A casing tube 7 is enclosed by the distributor tube 1 and is subdivided into flow chambers 4, each of which is bounded by two annular plates 11 and is connected to an inlet sector 14. Situated at the inlet end of the distributor tube is a star-shaped volumetric flow distributor 2 in the form of a tube insert which subdivides the mass flow fed in into subflows for the flow chambers. … …
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公开(公告)号:DE3377588D1
公开(公告)日:1988-09-08
申请号:DE3377588
申请日:1983-03-30
Applicant: HOECHST AG
Inventor: OHLENDORF DIETER DR , INTERTHAL WERNER
Abstract: 1. A process for reducing the drag of aqueous media in turbulent or pulsating flow, which comprises adding to the aqueous medium from 0.01 to 2% by weight of a compound of the formula R1 -K**+ A**- in which K denotes a group of the formula see diagramm : EP0091086,P7,F3 R2 denotes C1 -C3 -alkyl, preferably methyl, A denotes an anion of the following formulae see diagramm : EP0091086,P7,F4 R3 denotes C7 -C10 -alkyl or C7 -C10 -Alkenyl and R1 , if A = R3 COO**- , denotes C16 -alkyl or C16 -alkenyl, if A = thiocyanate, denotes C16 -C26 -alkyl or C16 -C26 -alkenyl and, if A = p-toluenesulfonate, denotes C12 -C26 -alkyl or C12 -C26 -alkenyl, except cetyltrimethylammonium-p-toluenesulfonate.
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公开(公告)号:FI861922A
公开(公告)日:1986-11-11
申请号:FI861922
申请日:1986-05-08
Applicant: HOECHST AG
Inventor: WOJTECH BERNHARD , INTERTHAL WERNER , OHLENDORF DIETER
IPC: C07C67/00 , C07C209/00 , C07C209/68 , C07C211/63 , C07C301/00 , C07C303/32 , C07C309/02 , C07C309/03 , C07D213/20 , C07C
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公开(公告)号:NO862608D0
公开(公告)日:1986-06-27
申请号:NO862608
申请日:1986-06-27
Applicant: HOECHST AG
Inventor: OHLENDORF DIETER , INTERTHAL WERNER , STOLL FRIEDRICH
Abstract: Use of the compounds of the formula in which R1 denotes C12-C26-alkyl or C12-C26alkenyl, n denotes a number from 0 to 5, K(+) denotes a group of the formulae or a group of the formula -(C2H4O)xH, x denotes a number from 1 to 3, A(-denotes an anion, R9 denotes a group of the formula R1'-(OCH2CH2)n-, C8-C18-alkylaryl or aryl-C8-C18-alkyl, R1' denotes C14-C22-alkyl or C14-C22-alkenyl, n denotes a number from 0 to 5 and the radicals R10 are identical and denote C1-C4-alkyl or C1-C4-hydroxyalkyl, as corrosion protection agents for metallic materials in aqueous media.
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公开(公告)号:NO845276A
公开(公告)日:1985-07-01
申请号:NO845276
申请日:1984-12-28
Applicant: HOECHST AG
Inventor: OHLENDORF DIETER , INTERTHAL WERNER , BATHELT HEINRICH , HOFFMANN HEINZ
IPC: C09K3/00 , C07C53/21 , C07C65/10 , C07C65/11 , C07C67/00 , C07C209/00 , C07C211/63 , C07C213/00 , C07C217/08 , C07C231/00 , C07C233/36 , C07C301/00 , C07C311/01 , C07C311/02 , C07C313/00 , C07C323/25 , C07D213/20 , C07D213/26 , F15D1/06 , C07C
CPC classification number: C07C309/00 , C07C53/21 , C07C65/10 , C07C65/11
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公开(公告)号:DK627784A
公开(公告)日:1985-06-30
申请号:DK627784
申请日:1984-12-21
Applicant: HOECHST AG
Inventor: OHLENDORF DIETER , INTERTHAL WERNER , BATHELT HEINRICH , HOFFMANN HEINZ
IPC: C09K3/00 , C07C53/126 , C07C53/15 , C07C53/21 , C07C65/10 , C07C65/11 , C07C67/00 , C07C209/00 , C07C211/63 , C07C213/00 , C07C217/08 , C07C231/00 , C07C233/36 , C07C301/00 , C07C311/01 , C07C311/02 , C07C313/00 , C07C323/25 , C07D213/04 , C07D213/20 , C07D213/26 , F15D1/06 , C07C , C07D , F15D
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