-
公开(公告)号：US20070272383A1
公开(公告)日：2007-11-29
申请号：US10561620
申请日：2004-06-30
Applicant: Karlheinrich Meisel , Bernd Thiele , Gerd-Friedrich Renner , Johan Kijlstra , Arno Nennemann , Thomas Hubbe , Lothar Puppe
Inventor： Karlheinrich Meisel , Bernd Thiele , Gerd-Friedrich Renner , Johan Kijlstra , Arno Nennemann , Thomas Hubbe , Lothar Puppe
CPC classification number: C09C1/3081 , C01B33/146 , C01B33/1485 , C01P2004/04 , C01P2004/64 , D21H17/69 , D21H21/10
Abstract: Use of silica sols containing sulfonic acid groups and/or mercapto groups as nicroparticles in paper production, in particular for paper retention.
Abstract translation: 在纸张生产中使用含有磺酸基和/或巯基的硅溶胶作为尼粒，特别是纸保留。
-
公开(公告)号：US20050113000A1
公开(公告)日：2005-05-26
申请号：US10717480
申请日：2003-11-21
Applicant: Irina Belov , Lothar Puppe , Gerd Passing , Thomas Hunt
Inventor： Irina Belov , Lothar Puppe , Gerd Passing , Thomas Hunt
IPC: B24B37/00 , C09G1/02 , C09K3/14 , H01L21/304 , H01L21/3105 , B24B1/00
CPC classification number: H01L21/31053 , C09G1/02 , C09K3/1409 , C09K3/1463
Abstract: Provided is a novel high selectivity aqueous slurry composition method of utilizing same. The composition includes non-modified silica based abrasive particles in an amount of about 5 to about 50 weight percent, and an organic compound in an amount of about 0.001 to about 2.0 weight percent in an aqueous solution, wherein the silicon oxide to silicon nitride selectivity ratio ranges from about 50 to about 700.
-
公开(公告)号：US5998504A
公开(公告)日：1999-12-07
申请号：US54590
申请日：1998-04-03
Applicant: Stefan Groth , Claus Kobusch , Lutz Schmalstieg , Lothar Puppe , Theodor Engbert , Manfred Bock , Gerhard Jonschker
Inventor： Stefan Groth , Claus Kobusch , Lutz Schmalstieg , Lothar Puppe , Theodor Engbert , Manfred Bock , Gerhard Jonschker
CPC classification number: C08G18/3895 , C08G18/3897 , C08G18/8054 , C08G18/809 , C08G18/8096
Abstract: The present invention relates to colloidal metal oxides having blocked isocyanate groups, which are based on the reaction product ofA) blocked isocyanate group-containing silanes corresponding to formula (I) ##STR1## wherein R represents hydrogen or an organic group having 1 to 40 carbon atoms,X, Y and Z represent identical or different organic groups having 1 to 30 carbon atoms which are inert to isocyanate groups below 100.degree. C., provided that at least one of these groups is a C.sub.1 -C.sub.4 -alkoxy group,Q represents an organic group which contains at least one isocyanate group reacted with a blocking agent andn is 2, 3 or 4 withB) colloidal metal oxides selected from Al, Si, Ti, Ta, W, Hf, Zr, Sn and Y.The present invention also relates to the use of modified metal oxides, either alone or in combination with compounds containing at least two isocyanate-reactive groups, for the preparation of optionally expanded polyurethane plastics, lacquers or coating agents.
Abstract translation: 本发明涉及具有封端异氰酸酯基团的胶态金属氧化物，其基于A）封端异氰酸酯基硅烷对应于其中R表示氢或具有1至40个碳原子的有机基团的式（I）的反应产物， X，Y和Z表示相同或不同的具有1至30个碳原子的有机基团，其对于低于100℃的异氰酸酯基团是惰性的，条件是这些基团中的至少一个是C 1 -C 4 - 烷氧基，Q表示有机 含有至少一个与封闭剂反应的异氰酸酯基团的基团，n为2,3或4，B）选自Al，Si，Ti，Ta，W，Hf，Zr，Sn和Y的胶态金属氧化物。本发明 还涉及使用改性金属氧化物，单独或与含有至少两个异氰酸酯反应性基团的化合物组合，用于制备任选发泡的聚氨酯塑料，漆或涂层剂。
-
公开(公告)号：US5520726A
公开(公告)日：1996-05-28
申请号：US252868
申请日：1994-06-02
Applicant: Peter Schwabe , Martin Grunwald , Lothar Puppe
Inventor： Peter Schwabe , Martin Grunwald , Lothar Puppe
CPC classification number: B22C1/00
Abstract: The present invention relates to investment compounds containing zeolites and to models and moulds made from these. The investment compounds according to the invention are used in metal casting, preferably in the preparation of precision castings.
Abstract translation: 本发明涉及含有沸石的投料化合物和由其制成的模型和模具。 根据本发明的投资化合物用于金属铸造，优选用于制备精密铸件。
-
公开(公告)号：US5085840A
公开(公告)日：1992-02-04
申请号：US646815
申请日：1991-01-28
Applicant: Wolfgang Held , Axel Konig , Lothar Puppe
Inventor： Wolfgang Held , Axel Konig , Lothar Puppe
IPC: B01D53/94 , B01J29/14 , B01J29/16 , B01J29/24 , B01J29/26 , B01J29/42 , B01J29/46 , B01J29/48 , F01N3/10 , F01N3/20 , F01N3/28 , F01N13/02 , F02B1/04
CPC classification number: B01J29/46 , B01D53/9418 , F01N13/009 , B01D2251/2067 , B01D2255/20761 , B01D2255/50 , F01N2370/04 , F01N2610/02 , F01N3/208 , F02B1/04 , Y02T10/24
Abstract: A process for the reduction of nitrogen oxides in flue gases and engine exhaust gases is improved by contacting the gases with a zeolite catalyst containing oxides of the transition elements from Periods 4, 5 and 6 of the Periodic Table of Elements or oxides of the rare earths. In particular, faujasite zeolites, mordenites and SiO.sub.2 -rich zeolites are preferred.
Abstract translation: 通过使气体与含元素周期表第4,5,6号的过渡元素的氧化物或稀土氧化物的沸石催化剂接触，可以改善废气和发动机废气中氮氧化物还原的方法 。 特别优选八面沸石沸石，丝光沸石和富含SiO 2的沸石。
-
Patent Agency Ranking16.发明授权
公开(公告)号：US4946659A
公开(公告)日：1990-08-07
申请号：US395985
申请日：1989-08-21
Applicant: Wolfgang Held , Axel Konig , Lothar Puppe
Inventor： Wolfgang Held , Axel Konig , Lothar Puppe
IPC: B01D53/94 , B01J29/06 , B01J29/072 , F01N3/20 , F01N13/02
CPC classification number: F01N3/2066 , B01D53/9418 , B01D53/9431 , B01D53/9495 , F01N13/009 , B01D2251/2067 , B01D2255/20761 , B01D2255/50 , B01D2258/012 , F01N2610/02 , F01N2610/10 , Y02T10/24
Abstract: An improvement in the removal of nitrogen oxides from the exhaust gases of internal combustion engines is achieved by adding urea or a urea-containing reducing agent to the exhaust gases and contacting the gases under oxidizing conditions with a zeolite containing catalyst.
Abstract translation: 通过向废气中加入尿素或含脲还原剂并在氧化条件下与含沸石催化剂接触气体来实现从内燃机废气中除去氮氧化物的改进。
-
17.发明申请LIGHT-PERMEABLE HEAT PROTECTION ELEMENT WITH ALUMINATE-MODIFIED OR BORATE-MODIFIED SILICON DIOXIDE 有权具有铝酸盐改性或硼酸盐改性二氧化硅的透光保护元件公开(公告)号：US20110020654A1
公开(公告)日：2011-01-27
申请号：US12921692
申请日：2009-02-26
Applicant: Norbert Schwankhaus , Udo Gelderie , Dietrich Pantke , Lothar Puppe , Hartmut Melzer , Peter-Nikolaus Schmitz
Inventor： Norbert Schwankhaus , Udo Gelderie , Dietrich Pantke , Lothar Puppe , Hartmut Melzer , Peter-Nikolaus Schmitz
CPC classification number: C04B28/26 , B32B17/10311 , C04B2111/00612 , C04B2111/28 , C04B2111/805 , C09D1/02 , C04B14/062 , C04B20/107
Abstract: A light-permeable heat-protection element including at least one support element and at least one protective coating containing a reaction product which includes an aqueous alkali silicate solution and aluminate-modified or borate-modified silicon dioxide.
Abstract translation: 一种透光性热保护元件，其包括至少一种支撑元件和至少一种包含含有碱金属硅酸盐水溶液和铝酸盐改性或硼酸盐改性的二氧化硅的反应产物的保护涂层。
-
公开(公告)号：US20100316862A1
公开(公告)日：2010-12-16
申请号：US12679809
申请日：2008-08-28
Applicant: Lothar Puppe , Wilfried Loevenich , Andreas Elschner , Stephan Kirchmeyer
Inventor： Lothar Puppe , Wilfried Loevenich , Andreas Elschner , Stephan Kirchmeyer
CPC classification number: C09C1/3081 , C01P2006/40 , C09C1/3072 , C09C1/309 , C09C3/006 , C09C3/10 , C09C3/12 , Y10T428/249921 , Y10T428/2993 , Y10T428/2998
Abstract: The present invention relates to particles with core-shell structure comprising an acid-functionalized core based on an inorganic material and a shell comprising at least one conductive polythiophene, to dispersions comprising such particles and to the preparation and use thereof.
Abstract translation: 本发明涉及具有核 - 壳结构的颗粒，其包含基于无机材料的酸官能化芯和包含至少一种导电聚噻吩的壳，包含这种颗粒的分散体及其制备和用途。
-
公开(公告)号：US20100108277A1
公开(公告)日：2010-05-06
申请号：US12685947
申请日：2010-01-12
Applicant: Karlheinrich Meisel , Bernd Thiele , Gerd-Friedrich Renner , Johan Kijlstra , Arno Nennemann , Thomas Hubbe , Lothar Puppe
Inventor： Karlheinrich Meisel , Bernd Thiele , Gerd-Friedrich Renner , Johan Kijlstra , Arno Nennemann , Thomas Hubbe , Lothar Puppe
CPC classification number: C09C1/3081 , C01B33/146 , C01B33/1485 , C01P2004/64 , C01P2006/80 , D21H17/69 , D21H21/10
Abstract: Use of silica sols containing sulfonic acid groups and/or mercapto groups as microparticles in paper production, in particular for paper retention.
Abstract translation: 在造纸中使用含有磺酸基和/或巯基作为微粒的硅溶胶，特别是纸保留。
-
公开(公告)号：US06387269B1
公开(公告)日：2002-05-14
申请号：US09360264
申请日：1999-07-26
Applicant: Ansgar Eltner , Hans-Georg Göbbel , Andreas Nickel , Lothar Puppe , Masakazu Kondo , Yoshio Morigami , Kenichi Okamoto , Hidetoshi Kita
Inventor： Ansgar Eltner , Hans-Georg Göbbel , Andreas Nickel , Lothar Puppe , Masakazu Kondo , Yoshio Morigami , Kenichi Okamoto , Hidetoshi Kita
IPC: B01D6136
CPC classification number: B01D67/0051 , B01D53/228 , B01D61/362 , B01D71/028 , B01D2323/08 , B01D2323/12 , B01J2229/64
Abstract: A porous composite structure, and in particular a membrane, for separating fluids is described. The composite structure comprises at least a porous support and a zeolite layer applied to the support and the zeolite is a zeolite of the T type or of an erionite type.
Abstract translation: 描述了用于分离流体的多孔复合结构，特别是膜。 该复合结构包括至少一个多孔载体和一个应用于载体上的沸石层，而沸石是一种T型沸石或一种毛沸石型沸石。
-
-
-
-
-
-
-
-
-
Search Results
56
records
(took 0.016 seconds)
