-
21.发明专利
公开(公告)号：MX9605443A
公开(公告)日：1997-10-31
申请号：MX9605443
申请日：1996-11-07
Applicant: HOECHST AG
Inventor： ELSAESSER ANDREAS , HAAS RAIMUND , HULTZSCH GUENTER , LEHMANN PETER , NEUBAUER RUDOLF , ZERTANI RUDOLF
Abstract: Se describe un material de grabado sensible a la radiacion, que trabaja en positivo, para la produccion de placas de grabado planográfico, que comprende un soporte de aluminio y una capa sensible a la radiacion aplicada sobre él; en donde: el soporte de aluminio ha sido graneado en ácido nítrico, luego desgrasado en ácido sulfurico, anodizado en ácido sulfurico y, subsecuentemente, hidrofilizado con un compuesto que comprende por lo menos una unidad con un ácido fosfonico o un grupo fosfonato; y la capa sensible a la radiacion comprende: a) un éster sensible a la radiacion, de ácido 1,2-naftoquinona-2-diazida-4 o 5-sulfonico y un policondensado que tiene grupos hidroxi fenolicos; obteniéndose dicho policondensado haciendo reaccionar un compuesto fenolico con un aldehído o una cetona; b) una resina novolac o un producto de policondensacion obtenido haciendo reaccionar un polifenol con un aldehído o una cetona, como una resina soluble en álcali; c) un polímero del tipo vinílico, que comprende por lo menos una unidad que tiene un grupo hidroxifenilo lateral; d) un compuesto formador de clatrato; e) un compuesto de bajo peso molecular, que comprende por lo menos un átomo de hidrogeno ácido, y f) partículas de gel de sílice que tienen un diámetro máximo de 15 æm.
-
公开(公告)号：FI98138C
公开(公告)日：1997-04-25
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
-
公开(公告)号：FI98138B
公开(公告)日：1997-01-15
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
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. … …
-
公开(公告)号：BR9100052A
公开(公告)日：1991-10-22
申请号：BR9100052
申请日：1991-01-08
Applicant: HOECHST AG
Inventor： HAAS RAIMUND , LEHMANN PETER , HEIST HANS
Abstract: A device for applying a fluid to a moving carrier belt 5 consists of a tubular distributor 2 and a number of individual flow channels 4, which together form a multi-jet nozzle 1. The individual flow channels in the form of capillary tubes are arranged along a generating line 13 parallel to the distributor axis and at a right angle to the distributor axis and are at an equal distance t from one another. The individual flow channels project into the inside of the tubular distributor 2, the two external individual flow channels 41 and 4n projecting further into the inside of the distributor than the other individual flow channels.
-
25.发明专利
公开(公告)号：ZA9002999B
公开(公告)日：1990-12-28
申请号：ZA9002999
申请日：1990-04-20
Applicant: HOECHST AG
Inventor： STROSZYNSKIE JOACHIM , JOACHIM STROSZYNSKIE , HAAS RAIMUND , RAIMUND HAAS , MACK GERHARD , GERHARD MACK , ZEISEL HERBERT , HERBERT ZEISEL , INTERTHAL WERNER , WERNER INTERTHAL , DAMMANN MANFRED , MANFRED DAMMANN , DURST FRANZ , FRANZ DURST , LEHMANN PETER , PETER LEHMANN
IPC: G02F1/1341 , B01J4/00 , B41N3/03 , C23C16/44 , C23C16/455 , C25D11/04 , C25D21/10 , C25F7/00 , B01J , B41M
CPC classification number: C23C16/455 , C23C16/45578 , C25F7/00 , Y10T137/0318 , Y10T137/85938
-
Patent Agency Ranking
公开(公告)号：ZA8903554B
公开(公告)日：1989-12-27
申请号：ZA8903554
申请日：1989-05-12
Applicant: HOECHST AG
Inventor： DURST FRANZ , FRANZ DURST , HAAS RAIMUND , RAIMUND HAAS , HULTZSCH GUENTER , GUENTER HULTZSCH , DAMMANN MANFRED , MANFRED DAMMANN , MACK GERHARD , GERHARD MACK , INTERTHAL WERNER , WERNER INTERTHAL , STROSZYNSKI JOACHIM , JOACHIM STROSZYNSKI , LEHMANN PETER , PETER LEHMANN
CPC classification number: F26B21/12 , F26B13/10 , F26B21/004
-
公开(公告)号：NO853356A
公开(公告)日：1986-02-28
申请号：NO853356
申请日：1985-08-26
Applicant: HOECHST AG
Inventor： HAAS RAIMUND , OHLENDORF DIETER , INTERTHAL WERNER
-
公开(公告)号：ZA8500965B
公开(公告)日：1985-09-25
申请号：ZA8500965
申请日：1985-02-08
Applicant: HOECHST AG
Inventor： HAAS RAIMUND , ENGEL DIETER , HELWERTH RAINER
IPC: C08F220/00 , C08F220/04 , C08F220/06 , C08F220/10 , C08F220/12 , C08F222/02 , C10M173/02 , C10N30/02 , C10N30/06 , C10N30/12 , C10N40/08 , C10N40/20 , C10M , C23F
CPC classification number: C08F220/12 , C10M145/12 , C10M145/14 , C10M147/04 , C10M149/08 , C10M151/02 , C10M173/02 , C10M2201/02 , C10M2209/082 , C10M2209/084 , C10M2209/104 , C10M2209/107 , C10M2213/00 , C10M2213/04 , C10M2213/06 , C10M2215/042 , C10M2217/026 , C10M2221/02 , C10N2240/08 , C10N2240/40 , C10N2250/02 , Y10S526/932
Abstract: Aqueous functional fluids, in particular hydraulic and metal-working fluids, containing a copolymer which is prepared by emulsion or solution copolymerization, initiated by free radicals, of unsaturated, copolymerizable monomers, the copolymers being built up from: (a) 1-60% by weight of ethylenically unsaturated carboxylic acids, (b) 0.5-30% by weight of a surface-active unsaturated ester, (c) 30-85% by weight of methacrylic acid esters or acrylic acid esters of aliphatic (C1-C18)-alcohols, (d) 0-40% by weight of other ethylenically unsaturated comonomers, (e) 0-3% by weight of polyethylenically unsaturated compounds, and (f) 0-5% by weight of molecular weight regulators, and, if appropriate, the free acid groups of the copolymers subsequently having been partly or completely neutralized by addition of bases, and converted into water-soluble or colloidally water-dispersible copolymer salts.
-
公开(公告)号：DE3169415D1
公开(公告)日：1985-04-25
申请号：DE3169415
申请日：1981-09-30
Applicant: HOECHST AG , DURST FRANZ JOSEF
Inventor： INTERTHAL WERNER DR , DURST FRANZ-JOSEF PROF DR , HAAS RAIMUND
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.
-
公开(公告)号：BR9605572A
公开(公告)日：1998-08-18
申请号：BR9605572
申请日：1996-11-14
Applicant: HOECHST AG
Inventor： HAAS RAIMUND , HULTZSCH GUENTER , LEHMANN PETER , NEUBAUER RUDOLF , ZERTANI RUDOLF , ELSAESSER ANDREAS
Abstract: Disclosed is a positive-working, radiation-sensitive recording material for the production of planographic printing plates, comprising an aluminum support and a radiation-sensitive layer coated thereon, wherein the aluminum support has been grained in nitric acid, then pickled in sulfuric acid, anodized in sulfuric acid, and subsequently hydrophilized with a compound comprising at least one unit with a phosphonic acid or phosphonate group and the radiation-sensitive layer comprises a) a radiation-sensitive ester of 1,2-naphthoquinone-2-diazide-4- or -5-sulfonic acid and a polycondensate having phenolic hydroxy groups, said polycondensate being obtained by reacting a phenolic compound with an aldehyde or ketone, b) a novolak or a polycondensation product obtained by reacting a polyphenol with an aldehyde or ketone, as an alkali-soluble resin, c) a vinyl-type polymer comprising at least one unit having a lateral hydroxyphenyl group, d) a clathrate, e) a low-molecular weight compound which comprises at least one acidic hydrogen atom, and f) silica gel particles having a maximum diameter of 15 mu m. e
-
-
-
-
-
-
-
-
-
Search Results
48
records
(took 0.025 seconds)
