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1. 发明授权

US4522652A Machine base and process for manufacture thereof 失效
标题翻译：机器基座及其制造方法
公开(公告)号：US4522652A
公开(公告)日：1985-06-11
申请号：US520682
申请日：1983-08-05
申请人： Karl-Heinz Neuschaffer , Hans-Werner Engels , Hans-Jurgen Gebert , Robert W. Laube , Gunter Zoche
发明人： Karl-Heinz Neuschaffer , Hans-Werner Engels , Hans-Jurgen Gebert , Robert W. Laube , Gunter Zoche
IPC分类号： C04B12/04 , E02D27/44 , C09D1/02
CPC分类号： E02D27/44 , C04B12/04
摘要： A support or base for low-vibration mounting of machines or the like is made by hardening a molding material in a mold. The base contains a hardened inorganic material with a density of 2.2 to 3.0, particularly 2.5 to 2.7 g/cm.sup.3, is made from(a) 15 to 30 weight % of an aqueous 30 to 65% potassium hydroxide-potassium silicate solution in which the SiO.sub.2 :K.sub.2 O molar ratio is 1.0 to 2.0:1;(b) 15 to 35 weight % of an oxide mixture containing amorphous SiO.sub.2 and aluminum oxide and/or hydrated amorphous silicic acid in the dispersed powder form and/or metakaolin;(c) 45 to 65 weight % of inorganic particulate fillers.The potassium silicate solution can be made by dissolving hydrated amorphous silicic acid in potassium hydroxide or its aqueous solution, and in this case, component (b) can consist entirely or partially of metakaolin.
摘要翻译：通过在模具中硬化成型材料来制造用于机器等的低振动安装的支撑件或基座。基体含有密度为2.2〜3.0，特别为2.5〜2.7g / cm 3的硬化无机材料，由（a）15〜30重量％的30〜65重量％的氢氧化钾 - 硅酸钾水溶液制成，其中 SiO 2：K 2 O摩尔比为1.0〜2.0:1; （b）15至35重量％的分散粉末形式的无定形SiO 2和氧化铝和/或水合无定形硅酸的氧化物混合物和/或偏高岭土; （c）45-65重量％的无机颗粒填料。硅酸钾溶液可以通过将水合无定形硅酸溶解在氢氧化钾或其水溶液中来制备，在这种情况下，组分（b）可以全部或部分组成偏高岭土。

2. 发明授权

US4533393A Aqueous curable molding compositions based on inorganic ingredients and process for the production of molded parts 失效
标题翻译：基于无机成分的水性可固化模塑组合物和用于生产模制零件的方法
公开(公告)号：US4533393A
公开(公告)日：1985-08-06
申请号：US562222
申请日：1983-12-16
申请人： Karl H. Neuschaeffer , Paul Spielau , Gunter Zoche , Hans-Werner Engels
发明人： Karl H. Neuschaeffer , Paul Spielau , Gunter Zoche , Hans-Werner Engels
IPC分类号： C04B12/04 , C04B28/00 , C09D5/16
CPC分类号： C04B28/006 , C04B12/04 , Y02P40/165
摘要： Molded parts having high flexural strength, based on alkali silicates, can be produced by casting and/or press-molding and curing by heating from aqueous molding compositions which are prepared from an oxide mixture containing amorphous silicic acid and aluminum oxide, as well as, optionally, as an additional component, aqueous, amorphous, disperse-powdery silicic acid, dissolved SiO.sub.2, and alkali from alkali silicate solutions, optionally alkali hydroxide or its aqueous solutions and, if desired, fillers, by means of mixing under agitation. By addition of a blowing agent inorganic foamed products can be obtained.
摘要翻译：基于碱金属硅酸盐具有高弯曲强度的模制件可以通过从由含有无定形硅酸和氧化铝的氧化物混合物制备的水性模塑组合物进行加热和/或压制和固化来制备，任选地，作为附加组分，水溶液，非晶态，分散粉末状硅酸，溶解的SiO 2和碱，从碱金属硅酸盐溶液，任选的碱金属氢氧化物或其水溶液和如果需要的话，通过在搅拌下混合来填充。通过添加发泡剂，可以获得无机发泡产品。

3. 发明授权

US4490297A Method for the recovery and reuse of cobalt and/or manganese components of catalysts 失效
标题翻译：催化剂的钴和/或锰组分的回收和再利用方法
公开(公告)号：US4490297A
公开(公告)日：1984-12-25
申请号：US451908
申请日：1982-12-21
申请人： Marcel Feld , Gunter Zoche
发明人： Marcel Feld , Gunter Zoche
IPC分类号： B01J31/40 , B01J38/00 , C01G51/00 , C07B61/00 , C07C51/00 , C07C51/265 , C07C51/41 , C07C63/26 , C07C67/00 , C22B3/32 , C22B47/00 , C07F13/00 , C07F5/06
CPC分类号： C22B47/0009 , C01G51/003 , C07C51/265 , C07C51/41 , C22B3/0024 , Y02P10/214 , Y02P10/234
摘要： A process is provided for the recovery and recycling of spent cobalt and/or manganese catalysts used in the air oxidation of alkyl aromatics in acetic acid. The catalysts are isolated in the form of oxalates of extremely low solubility from the acetic acid mother liquors and the cobalt oxalate dihydrate and/or manganese oxalate dihydrate catalysts are restored by the joint action of hydrogen bromide and acetic anhydride, acetyl bromide, or a mixture thereof, to a form in which they are soluble in acetic acid and can be used, again, as oxidation catalysts.
摘要翻译：提供了用于在乙酸中烷基芳族化合物的空气氧化中使用的废钴和/或锰催化剂的回收和再循环的方法。催化剂以乙酸母液的极低溶解度的草酸盐的形式被分离出来，草酸钴二水合物和/或草酸锰二水合物催化剂通过溴化氢和乙酸酐，乙酰溴或混合物的联合作用来恢复它们可溶于乙酸的形式，可以再次用作氧化催化剂。

4. 发明授权

US4056454A Process for the preparation of .alpha.,.alpha.,.alpha..alpha.',.alpha.'-pentachloro-o-xylene 失效
标题翻译：制备'，'，'''，' - 戊二醛-O-二甲苯的方法
公开(公告)号：US4056454A
公开(公告)日：1977-11-01
申请号：US710834
申请日：1976-08-02
申请人： Paul Riegger , Hermann Richtzenhain , Gunter Zoche
发明人： Paul Riegger , Hermann Richtzenhain , Gunter Zoche
IPC分类号： C07C17/00 , C07C17/14 , C07C22/04 , C07C67/00 , B01J1/10
CPC分类号： C07C17/14 , Y02P20/582
摘要： Process for the preparation of .alpha., .alpha.,.alpha.,.alpha.',.alpha.'-pentachloro-o-xylene by the reaction of o-xylene with chlorine in the presence of solvent and under actinic light radiation, characterized in that the reaction is performed at temperatures above 75.degree. up to 140.degree. C with carbon tetrachloride as solvent, with the introduction of chlorine, or in some cases by means of chlorine activated in the gas phase.

5. 发明授权

US5087718A Process for the manufacture of ketoximosilanes 失效
标题翻译：制造KETOXIMOSILANES的方法
公开(公告)号：US5087718A
公开(公告)日：1992-02-11
申请号：US460689
申请日：1990-01-04
申请人： Gunter Zoche
发明人： Gunter Zoche
IPC分类号： C07F7/10 , C07F7/08
CPC分类号： C07F7/0892
摘要： Ketoximosilanes are prepared by reacting alkyl- or alkenyl-acetoxysilanes with ketoximes in the presence of ammonia. The ketoximosilane reaction products are useful as cross-linking agents for organopolysiloxane compositions.
摘要翻译：酮肟硅烷通过在氨的存在下使烷基 - 或链烯基 - 乙酰氧基硅烷与酮肟反应来制备。酮肟基硅烷反应产物可用作有机聚硅氧烷组合物的交联剂。

6. 发明授权

US4104300A Method of preparing carboxylic acid chlorides of the benzene series 失效
标题翻译：苯系列羧酸氯化物的制备方法
公开(公告)号：US4104300A
公开(公告)日：1978-08-01
申请号：US813595
申请日：1977-07-07
申请人： Gunter Zoche , Hermann Richtzenhain , Wilhelm Vogt
发明人： Gunter Zoche , Hermann Richtzenhain , Wilhelm Vogt
IPC分类号： C07C51/60 , C07C51/58
CPC分类号： C07C51/60
摘要： In a process for preparing substituted or unsubstituted carboxylic acid chlorides of the benzene series by contacting the corresponding carboxylic acid ester with an aromatic compound containing at least one nuclearly bound trichlormethyl group in the presence of a molybdenum catalyst, the improvement which comprises introducing into the reaction mixture prior to distillation of the carboxylic acid chloride a complexing agent which complexes with the molybdenum catalyst.
摘要翻译：在通过在钼催化剂的存在下使相应的羧酸酯与含有至少一个核结合的三氯甲基的芳族化合物接触来制备苯系列的取代或未取代的羧酸氯化物的方法，其包括引入反应在蒸馏羧酸氯化物之前的混合物是与钼催化剂复合的络合剂。

7. 发明授权

US4080378A Process for the preparation of carboxylic acid chlorides of the benzene series 失效
标题翻译：苯系列羧酸氯化物的制备方法
公开(公告)号：US4080378A
公开(公告)日：1978-03-21
申请号：US737368
申请日：1976-11-01
申请人： Gunter Zoche , Hermann Richtzenhain , Wilhelm Vogt
发明人： Gunter Zoche , Hermann Richtzenhain , Wilhelm Vogt
IPC分类号： C07C63/00 , B01J23/00 , C07B61/00 , C07C51/00 , C07C51/60 , C07C67/00 , C07C51/58
CPC分类号： C07C51/60
摘要： A process for preparing substituted or unsubstituted carboxylic acid chlorides of the benzene series which comprises contacting the corresponding carboxylic acid ester with an aromatic compound containing at least one nuclearly bound trichloromethyl group in the presence of a molybdenum catalyst.
摘要翻译：一种制备苯系列的取代或未取代的羧酸氯化物的方法，其包括在钼催化剂存在下使相应的羧酸酯与含有至少一个核结合的三氯甲基的芳族化合物接触。

8. 发明授权

US4766231A Process for the preparation of ketoximosilanes 失效
标题翻译：酮肟硅烷的制备方法
公开(公告)号：US4766231A
公开(公告)日：1988-08-23
申请号：US128879
申请日：1987-12-04
申请人： Gunter Zoche
发明人： Gunter Zoche
IPC分类号： C07F7/10 , B01J23/02 , B01J23/10 , C07B61/00 , C07F7/08 , C07F7/18
CPC分类号： C07F7/1868 , C07F7/0892
摘要： Disclosed is a process for the production of ketoximosilanes and ketoximoalkoxysilanes. Ketoximes are reacted with alkyl trialkoxysilanes in the presence of a catalyst. The reaction is catalyzed by basic compounds which are dissolved or suspended in the ketoxime. The basic compounds that are used are alkali metals and, preferably, the oxides, hydroxides and carbonates of the elements from the 1st and 2nd group and the 3rd sub-group of the Periodic Table of Elements and lanthanides. The process according to the invention prevents the decomposition and explosion that easily occur in the known processes. The ketoximosilanes prepared according to the invention are valuable crosslinking agents for organopolysiloxane compositions.
摘要翻译：公开了生产酮肟基硅氧烷和酮肟基烷氧基硅烷的方法。在催化剂存在下，酮肟与烷基三烷氧基硅烷反应。该反应由溶解或悬浮在酮肟中的碱性化合物催化。使用的碱性化合物是碱金属，优选来自元素周期表第1族和第2族和第3族的元素的氧化物，氢氧化物和碳酸盐以及镧系元素。根据本发明的方法防止在已知方法中容易发生的分解和爆炸。根据本发明制备的酮肟硅烷是有机聚硅氧烷组合物的有价值的交联剂。

9. 发明授权

US4560787A Process for preparing 10,11-dihydro-5H-dibenzo[a,d]cycloheptene-5-one compounds 失效
标题翻译：制备10,11-二氢-5H-二苯并[a，d]环庚烯-5-酮化合物的方法
公开(公告)号：US4560787A
公开(公告)日：1985-12-24
申请号：US632672
申请日：1984-07-19
申请人： Gunter Zoche , Wilhelm Vogt
发明人： Gunter Zoche , Wilhelm Vogt
IPC分类号： C07C49/675 , C07C49/697 , C07C49/755 , C07C45/45
CPC分类号： C07C49/675 , C07C49/697 , C07C49/755 , C07C2103/32
摘要： The present invention relates to a method of preparing 10,11-dihydro-5H-dibenzo[a,d]cycloheptene-5-one or substitution products thereof from dibenzyl-o-carboxylic acid or its corresponding substitution products, by cyclocondensation. The cyclocondensation is performed in either of two ways, namely (a) with catalytic amounts of a concentrated acid as catalyst, or (b) with the aid of di- and/or trichloromethyl aromatic compounds in the presence of catalysts, preferably catalysts from the group of the Lewis acids.
摘要翻译：本发明涉及通过环化缩合从二苄基 - 邻羧酸或其相应的取代产物制备10,11-二氢-5H-二苯并[a，d]环庚烯-5-酮或其取代产物的方法。环化缩合以两种方式中的一种进行，即（a）催化量的浓酸作为催化剂，或（b）借助于二 - 和/或三氯甲基芳族化合物在催化剂存在下，优选催化剂来自该组的路易斯酸。

10. 发明授权

US3932535A Process for the preparation of 2,2-bis-(4-hydroxy-3-chlorophenyl)-propane 失效
标题翻译：制备2,2-双 - （4-羟基-3-氯苯基） - 丙烷的方法
公开(公告)号：US3932535A
公开(公告)日：1976-01-13
申请号：US442939
申请日：1974-02-15
申请人： Gunter Zoche , Hermann Richtzenhain , Roshdy Ismail
发明人： Gunter Zoche , Hermann Richtzenhain , Roshdy Ismail
IPC分类号： C07C37/62 , C07C39/367 , C08G63/682 , C07C37/22
CPC分类号： C07C37/62 , C07C37/84 , C08G63/6826
摘要： Process for the preparation of especially pure 2,2-bis-(4-hydroxy-3-chlorophenyl)-propane (dichlordiane, DCD) by the chlorination of 2,2-bis-(4-hydroxyphenyl)-propane in the presence of solvents that are substantially indifferent to chlorine by prior-art methods; then, for purification, the chlorinated bis-phenol is dissolved in halogenated hydrocarbons and/or halogenated hydrocarbon in which are liquid at 20.degree.C which they are readily soluble in the absence of an aqueous phase but in which they are at most only slightly soluble after the addition of water thereto; and the 2,2-bis-(4-hydroxy-3-chlorophenyl)-propane, is thereby precipitated from this aqueous solution.
摘要翻译：通过2,2-双 - （4-羟基苯基） - 丙烷的氯化，在存在下制备特别纯的2,2-双 - （4-羟基-3-氯苯基） - 丙烷（二氯代，DCD）的方法通过现有技术方法基本上对氯无关的溶剂; 然后，为了净化，氯化双酚溶解在20℃下为液态的卤代烃和/或卤代烃中，它们在不存在水相的情况下易于溶解，但其中它们最多仅仅是微溶的加水后; 和2,2-双 - （4-羟基-3-氯苯基） - 丙烷，由此从该水溶液中沉淀出来。

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