公开(公告)号：US4444936A

公开(公告)日：1984-04-24

申请号：US461432

申请日：1983-01-27

申请人： Rudolf Schwarz ,  Peter Kleinschmit ,  Christa Liedtke ,  Siegfried Wolff

发明人： Rudolf Schwarz ,  Peter Kleinschmit ,  Christa Liedtke ,  Siegfried Wolff

IPC分类号： C08L7/00 ,  C07F7/08 ,  C07F7/12 ,  C07F7/18 ,  C08G75/02 ,  C08G75/14 ,  C08K5/5425 ,  C08K5/548 ,  C08L21/00 ,  C08L23/00 ,  C08L33/00 ,  C08L33/02 ,  C08L101/00 ,  C08K5/06

CPC分类号： C08K5/548 ,  C07F7/12 ,  C07F7/182 ,  C08G75/02 ,  C08G75/14

摘要： Novel bis-(silylethyl)-oligosulphides are obtained by reacting a vinyl silane of the formula (CH.sub.2 .dbd.CH).sub.m --SiR.sub.n.sup.1 R.sub.4--(m+n) in which R represents chlorine, bromine, iodine, C.sub.1 --C.sub.3 -alkoxy, 2-methoxyethoxy, 2-ethoxyethoxy or hydroxy, R.sup.1 represents C.sub.1 --C.sub.3 -alkyl, phenyl or C.sub.5 --C.sub.7 -cycloalkyl, n is 0, 1 or 2, m is 1 or 2 and m+n is 1, 2 or 3 with sulphur as well as in a given case hydrogen sulphide in molar ratios of vinyl silane to sulphur of from 1:2.5 to 1:10 and vinyl silane to hydrogen sulphide of from 1:0 to 1:5 at temperatures between about 100.degree. and 200.degree. C. under pressure of from 1 to 25 bars (total pressure at the reaction) temperature) and in the presence of sulphidation catalysts known per se, in a given case followed by hydrolysis or partial hydrolysis of the reaction products. The bis-(silylethyl)-oligosulphides are used as reinforcing additives (adhesive agents) in crosslinkable rubber mixtures containing silicate fillers and in a given case carbon black as well as in a given case sulphur and other customary constituents.

摘要翻译： 通过使式（CH2 = CH）m-SiRn1R4-（m + n）的乙烯基硅烷（其中R表示氯，溴，碘，C1-C3-烷氧基，2-甲基苯基） 甲氧基乙氧基，2-乙氧基乙氧基或羟基，R1代表C1-C3-烷基，苯基或C5-C7-环烷基，n是0,1或2，m是1或2，m + n是1,2或3， 以及在给定情况下，在约100至200℃的温度下，乙烯基硅烷与硫的摩尔比为1:2.5至1:10的硫化氢和乙烯基硅烷至硫化氢的摩尔比为1:0至1:5 在1至25巴（反应总压力）温度的压力下，在本身已知的硫化催化剂的存在下，在给定的情况下，随后水解或部分水解反应产物。 双（甲硅烷基乙基） - 二硫化物用作含有硅酸盐填料的交联性橡胶混合物中的增强添加剂（粘合剂），在给定情况下用于炭黑以及在给定情况下硫和其它常规组分。

公开(公告)号：US4390712A

公开(公告)日：1983-06-28

申请号：US298251

申请日：1981-08-31

申请人： Alfons Karl ,  Wolfgang Buder ,  Peter Kleinschmit

发明人： Alfons Karl ,  Wolfgang Buder ,  Peter Kleinschmit

IPC分类号： B03D1/01 ,  C07F7/18 ,  C07F7/10

CPC分类号： C07F7/1892 ,  B03D1/0046 ,  B03D1/01

摘要： There are prepared aqueous solutions of cationic organosilicon compounds which are produced by reacting an alkoxysilylalkyl halide of the formula (RO).sub.3-n R.sub.n.sup.1 --Si--R.sup.2 --X (I) where R is C.sub.1 to C.sub.5 alkyl, methoxy, ethoxy, phenyl, or C.sub.5 to C.sub.8 cycloalkyl; R.sup.1 is C.sub.1 to C.sub.5 alkyl, phenyl, tolyl, benzyl, or C.sub.5 to C.sub.8 cycloalkyl; R.sup.2 is a divalent ethylenic double bond free hydrocarbon group having 3 to 8 carbon atoms, n is zero, 1 or 2 and X is chlorine, bromine, or iodine with a tertiary amine of the formula R.sup.3 NR.sup.4 R.sup.5 (II) where R.sup.3, R.sup.4, and R.sup.5 are the same or different and each is an alkyl group or benzyl in which the number of carbon atoms of the alkyl group or the alkyl groups together is up to 30 or R.sup.4 and .sup.5 together with the nitrogen atom, as well as in a given case a further hetero atom selected from the group consisting of oxygen, nitrogen, and sulfur is a univalent five to eight membered heterocyclic ring having three to seven --CH.sub.2 -- groups in the heterocyclic ring, or R.sup.5 is a C.sub.3 to C.sub.12 cycloalkyl group in aqueous medium at a temperature from room temperature (e.g. about 20.degree. C.) to 300.degree. C. at a mole ratio of (I) to (II) between 1:0.8 to 1:1,2 and in a given case under pressure.

摘要翻译： 制备阳离子有机硅化合物的水溶液，其通过使式（RO）3-nRn1-Si-R2-X（I）的烷氧基​​甲硅烷基烷基卤化物反应制备，其中R是C1至C5烷基，甲氧基，乙氧基，苯基或 C5至C8环烷基; R 1是C 1至C 5烷基，苯基，甲苯基，苄基或C 5至C 8环烷基; R2是具有3-8个碳原子的二价烯键式双键无键烃基，n为0,1或2，X为氯，溴或碘，与式R3NR4R5（Ⅱ）的叔胺反应，其中R3，R4和 R5相同或不同，并且各自为烷基或苄基，其中烷基或烷基的碳原子数一起为至多30或R4和5以及氮原子以及在给定的 在另一个选自氧，氮和硫的杂原子的情况下，杂环中具有三至七个-CH 2 - 基的一价五元至八元杂环，或者R5是水性中的C3至C12环烷基 介质在室温（例如约20℃）至300℃的温度下以（I）至（II）的摩尔比为1:0.8至1:1.2，在给定情况下在压力下。

公开(公告)号：US4289741A

公开(公告)日：1981-09-15

申请号：US133358

申请日：1980-03-24

申请人： Carl Voigt ,  Peter Kleinschmit ,  Eberhard Walter

发明人： Carl Voigt ,  Peter Kleinschmit ,  Eberhard Walter

IPC分类号： C01C3/02

CPC分类号： C01C3/0233

摘要： The known hydrocyanic acid-methane-ammonia (BMA) process for the production of hydrogen cyanide can now be carried out with liquified gases namely through the presence of additional hydrogen at the beginning of the reaction. The atomic ratio of carbon to nitrogen and hydrogen is from 1:1:7.1 to 1:1.33:13. As additional hydrogen there is the portion of hydrogen present coming out of the reaction "hydrocarbon+NH.sub.3 ". Otherwise the reaction conditions are the same as in the known BMA process.

摘要翻译： 用于生产氰化氢的已知氢氰酸 - 甲烷 - 氨（BMA）方法现在可以用液化气体进行，即在反应开始时通过存在另外的氢气来进行。 碳与氮和氢的原子比为1:1至7.1:1.33:1。 作为另外的氢，存在从反应“烃+ NH 3”出来的部分氢。 否则反应条件与已知的BMA方法相同。

公开(公告)号：US06524548B1

公开(公告)日：2003-02-25

申请号：US09067915

申请日：1998-04-29

申请人： Helmut Mangold ,  Werner Hartmann ,  Dieter Kerner ,  Peter Kleinschmit

发明人： Helmut Mangold ,  Werner Hartmann ,  Dieter Kerner ,  Peter Kleinschmit

IPC分类号： C01G2500

CPC分类号： B82Y30/00 ,  C01G25/02 ,  C01P2002/54 ,  C01P2002/60 ,  C01P2004/51 ,  C01P2004/64 ,  C01P2006/11 ,  C01P2006/12 ,  C01P2006/80 ,  C01P2006/90

摘要： Pyrogenically, especially flame-hydrolytically produced zirconium dioxide powder with a specific surface area between 20 and 200 m2/g, a primary particle size between 7 and 100 nm, a tamped density of the deacidified and non-deacidified zirconium dioxide between 40 and 150 g/l with Sears numbers of the deacidified and non-deacidified zirconium dioxide between 1 and 20 ml/2 g and with a chlorine content of the deacidified zirconium dioxide less than 0.6% by weight. These are produced by evaporating zirconium halides, mixing the vapors alone or together with a carrier gas in a burner with air, oxygen, nitrogen and hydrogen, causing the gases to react with each other in a flame in a closed burner chamber, cooling off the waste gases and the zirconium dioxide in a heat exchanger unit, separating the waste gases from the zirconium dioxide and removing any halide remnants adhering to the zirconium dioxide by a heat treatment with moistened air.

摘要翻译： 热原性地，特别是火焰水解生产的二氧化锆粉末，比表面积为20至200m2 / g，一次粒径在7至100nm之间，脱酸和非脱酸二氧化锆的密度为40-150g / S，数量为1至20ml / 2g之间的脱酸和非脱酸二氧化锆，并且脱酸二氧化锆的氯含量小于0.6重量％。 这些是通过蒸发卤化锆，将蒸气单独或与气体一起携带在具有空气，氧气，氮气和氢气的燃烧器中的气体混合而产生的，导致气体在封闭的燃烧器室中的火焰中彼此反应，冷却 废气和二氧化锆在热交换器单元中分离废气和二氧化锆，并通过用湿润的空气进行热处理除去附着在二氧化锆上的任何卤化物残余物。

公开(公告)号：US5389420A

公开(公告)日：1995-02-14

申请号：US983216

申请日：1992-11-30

申请人： Gerhard Sextl ,  Roland Reuter ,  Hans Strack ,  Peter Kleinschmit ,  Rudolf Schwarz

发明人： Gerhard Sextl ,  Roland Reuter ,  Hans Strack ,  Peter Kleinschmit ,  Rudolf Schwarz

IPC分类号： B32B7/02 ,  B32B5/16 ,  B32B27/08 ,  B65D81/18 ,  B65D81/38 ,  C04B14/36 ,  C04B38/00 ,  E04B1/80 ,  F16L59/00 ,  F16L59/02 ,  F25D23/06 ,  B32B1/04 ,  B32B3/02

CPC分类号： E04B1/80 ,  B32B5/16 ,  Y10T428/23 ,  Y10T428/231 ,  Y10T428/237 ,  Y10T428/239 ,  Y10T428/2933 ,  Y10T428/31746

摘要： A heat-insulator consisting ofa) A finely distributed, powdery or fibrous substance,b) A microporous casing andc) A gas- and watertight, metal-free casing.The heat insulator is manufactured by optionally drying the powdery or fibrous substance, optionally bringing it into a microporous casing, optionally pressing it and then optionally drying it. The powdery substance is then brought with the microporous casing into a gas- and watertight, metal-free casing. This gas- and watertight casing is optionally evacuated and sealed.

摘要翻译： 由a）精细分布的粉末状或纤维状物质构成的隔热材料，b）微孔套管，c）气体和水密的无金属外壳。 绝热体通过任选地干燥粉状或纤维状物质，任选地将其带入微孔外壳中，任选地将其压制，然后任选地将其干燥来制造。 然后将粉状物质与微孔套管一起放入气密和无水密的无金属外壳中。 该气密和防水套管可选择抽真空并密封。

公开(公告)号：US5318765A

公开(公告)日：1994-06-07

申请号：US842610

申请日：1992-02-27

申请人： Dieter Binder ,  Peter Kleinschmit ,  Hans Hoffmeister ,  Roland Reuter

发明人： Dieter Binder ,  Peter Kleinschmit ,  Hans Hoffmeister ,  Roland Reuter

IPC分类号： C01G25/02 ,  C04B35/486 ,  C04B35/48

CPC分类号： C04B35/486 ,  C01G25/02 ,  C01P2004/51 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2006/12 ,  C01P2006/60 ,  C01P2006/62 ,  C01P2006/63 ,  C01P2006/64 ,  C01P2006/80

摘要： A monoclinic zirconium dioxide with an SiO.sub.2 content below 1.0% by weight is provided which is characterized by dendrite-shaped particles with an average grain size (d.sub.50 value) in a range of 0.5 .mu.m to 3.0 .mu.m and a specific surface (BET) in a range of 3 to 15 m.sup.2 /g. This zirconium dioxide is produced by thermally splitting zirconium silicate in a high-frequency- or medium-frequency induction melting furnace with sintering crust crucible, quenching the melt by blowing on a stream of melt with air and/or spraying it with water and leaching out the thermally split zirconium silicate with concentrated alkali lye at 100.degree. 200.degree. C. The zirconium dioxide of the invention provides a material with improved suitability for the production of zirconium silicate pigments of the host lattice type and inclusion type so as to provide for more color-intensive pigments.

摘要翻译： 提供SiO 2含量低于1.0重量％的单斜二氧化锆，其特征在于平均粒径（d50值）在0.5μm至3.0μm范围内的树突状颗粒和比表面积（BET） 在3至15m 2 / g的范围内。 该二氧化锆是通过在具有烧结外壳的高频或中频感应熔化炉中热分解硅酸锆而制成的，通过用空气吹入熔融物流和/或用水喷洒熔融物并浸出 本发明的二氧化锆提供了一种改进适用于生产主晶格型和夹杂物型的硅酸锆颜料的材料，从而提供更多的颜色 密集颜料。

公开(公告)号：US5252125A

公开(公告)日：1993-10-12

申请号：US847493

申请日：1992-03-12

申请人： Dietrich Speer ,  Akos Kiss ,  Peter Kleinschmit ,  Christel Zell

发明人： Dietrich Speer ,  Akos Kiss ,  Peter Kleinschmit ,  Christel Zell

IPC分类号： C09C1/22 ,  C01B33/00 ,  C09C1/00 ,  C09C1/34 ,  C09C1/40 ,  C08K3/10

CPC分类号： C09C1/0081 ,  C01P2002/08 ,  C01P2002/32

摘要： Inclusion pigments are disclosed based on zirconium silicate as a casing component and cobalt-free spinels as discrete, included colored compounds. The inclusion pigments are prepared by fusing a mixture of a zirconium dioxide source, a silicon dioxide source, one or more mineralizer and cobalt-free oxides in a ratio suitable for spinel-formation. The inclusion pigments have high enamel-fastness and high color-fastness. Further, the pigments are drain-resistant under usual decoration firing conditions.

摘要翻译： 公开了基于硅酸锆作为套管组分和不含钴的尖晶石作为离散的，包括着色的化合物的包合颜料。 通过将二氧化锆源，二氧化硅源，一种或多种矿化剂和不含钴的氧化物的混合物以适于尖晶石形成的比例熔融来制备包合物颜料。 夹杂颜料具有高搪瓷坚牢度和高色牢度。 此外，颜料在通常的装饰烧制条件下是防漏的。

公开(公告)号：US5205866A

公开(公告)日：1993-04-27

申请号：US857074

申请日：1992-03-12

申请人： Akos Kiss ,  Dietrich Speer ,  Peter Kleinschmit ,  Jenny Horst

发明人： Akos Kiss ,  Dietrich Speer ,  Peter Kleinschmit ,  Jenny Horst

IPC分类号： C09C1/00

CPC分类号： C09C1/0012 ,  C01P2004/51 ,  C01P2004/61 ,  C01P2006/60

摘要： Gray-black inclusion pigments are made using zirconium silicate as the encasing substance and carbon black particles as the inclusion phase by annealing a mixture of zirconium dioxide, a source for silicon dioxide, carbon black and mineralizers under reducing conditions at 900.degree.-1400.degree. C. The process uses zeolites with an SiO.sub.2 /Al.sub.2 O.sub.3 molar ratio of more than 4, preferably more than 10, as the SiO.sub.2 source. The depth of the color can be increased by also using an adhesion agent, especially silicon oil. The use of the zeolites facilities the employment of different zirconium dioxide qualities and permits the production of pigments with higher carbon black inclusion rates.

摘要翻译： 灰黑色夹杂物颜料是通过在900-114℃的还原条件下退火二氧化锆，二氧化硅源，炭黑和矿化剂的混合物，使用硅酸锆作为包裹物质和炭黑颗粒作为夹杂相来制备的。 该方法使用SiO 2 / Al 2 O 3摩尔比大于4，优选大于10的SiO 2源的沸石。 也可以通过使用粘合剂，特别是硅油来增加颜色的深度。 使用沸石设备使用不同的二氧化锆质量，并允许生产具有较高碳黑夹杂率的颜料。

公开(公告)号：US5116586A

公开(公告)日：1992-05-26

申请号：US448198

申请日：1989-12-14

申请人： Michael Baacke ,  Reinhold Beand ,  Bernd Engler ,  Akos Kiss ,  Peter Kleine-Mollhoff ,  Peter Kleinschmit ,  Edgar Koberstein ,  Mustafa Siray

发明人： Michael Baacke ,  Reinhold Beand ,  Bernd Engler ,  Akos Kiss ,  Peter Kleine-Mollhoff ,  Peter Kleinschmit ,  Edgar Koberstein ,  Mustafa Siray

IPC分类号： B01D53/86 ,  B01D53/56 ,  B01D53/94 ,  B01J29/18 ,  B01J29/20 ,  B01J29/24 ,  B01J29/26

CPC分类号： B01J29/26 ,  B01D53/9418 ,  B01J29/24 ,  B01D2251/2062 ,  B01D2255/2065 ,  B01D2255/20738 ,  B01D2255/20761 ,  B01D2255/20769 ,  B01D2255/50

摘要： A zeolite catalyst and a method for reduction of nitrogen oxides present in waste gas streams is described. The method includes mixing the waste gas containing nitrogen oxides with ammonia. At an elevated temperature, this mixture is passed over a zeolite catalyst. Preferably, the zeolite catalyst is in a monolithic or honeycomb form. The zeolite catalyst includes one or more of the following subgroup metals: copper, iron, molybdeum and cerium. The zeolite catalysts made in accordance with this invention show better conversion of nitrogen oxides and longer life than known catalysts.

摘要翻译： 描述了沸石催化剂和还原废气流中存在的氮氧化物的方法。 该方法包括将含有氮氧化物的废气与氨混合。 在升高的温度下，将该混合物通过沸石催化剂。 优选地，沸石催化剂为整体或蜂窝形式。 沸石催化剂包括一种或多种以下亚族金属：铜，铁，钼和铈。 根据本发明制备的沸石催化剂表现出比已知催化剂更好的氮氧化物转化和更长的寿命。

公开(公告)号：US5043016A

公开(公告)日：1991-08-27

申请号：US634487

申请日：1990-12-27

申请人： Dietrich Speer ,  Akos Kiss ,  Peter Kleinschmit

发明人： Dietrich Speer ,  Akos Kiss ,  Peter Kleinschmit

IPC分类号： C01G49/00 ,  C09C1/00 ,  C09C1/22 ,  C09C1/28

CPC分类号： C09C1/0012 ,  C01P2002/08 ,  C01P2002/52

摘要： The invention relates to new brown to gray inclusion pigments, based on zirconium silicate as casing substance, which are characterized in that they contain mixed crystals of the type (Fe.sub.1-x Mn.sub.x).sub.2 O.sub.3, in which x stands for a number in the range from 0.05 to 0.60, as colored compounds. The production takes place by means of annealing a mixture of SiO.sub.2 and ZrO.sub.2, or of precursors, in the presence of iron compounds and manganese compounds, in an Fe/Mn atomic ratio of 90:10 to 20:80, and mineralizers at 750.degree. to 1200.degree. C. The brown pigments are formed especially at temperatures of 850.degree. to 1000.degree. C. and if x is between 0.05 and 0.20. The gray pigments are formed especially at 1050.degree. to 1200.degree. C. and if x is 0.30 to 0.60.

摘要翻译： 本发明涉及基于硅酸锆作为外壳物质的新型棕色至灰色夹杂物，其特征在于它们含有（Fe1-xMnx）2O3型混合晶体，其中x代表0.05 至0.60，作为有色化合物。 通过在铁化合物和锰化合物的存在下以30:10至20:80的Fe / Mn原子比和750℃的矿化剂退火SiO 2和ZrO 2或前体的混合物进行生产。 至1200℃。褐色颜料特别是在850℃至1000℃的温度下形成，如果x在0.05至0.20之间。 特别是在1050℃〜1200℃，如果x为0.30〜0.60，则形成灰色颜料。