专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5368768A Copper and barium (dialkylaminoalcoholate) solutions 失效
标题翻译：铜和钡（二烷基氨基醇化物）溶液
公开(公告)号：US5368768A
公开(公告)日：1994-11-29
申请号：US66690
申请日：1993-05-24
申请人： Carl C. Greco , Johst H. Burk
发明人： Carl C. Greco , Johst H. Burk
IPC分类号： C07C215/08 , C09K3/00
CPC分类号： C07C215/08 , Y10S505/734 , Y10S505/735
摘要： Solubilized metal (dialkylaminoalcoholate) compounds in organic solvent can serve as a source of metal values for metal oxide-containing superconductor compositions. Stable solutions, resistant to precipitation problems, can be formed by reaction of a dialkylaminoalkanol with a metal alkoxide followed by removal of by-product alkanol by vacuum distillation below the reflux temperature of the solution. Exemplary metals include copper, yttrium, barium, calcium, and bismuth, lanthanum and strontium.
摘要翻译：有机溶剂中的溶解金属（二烷基氨基醇化物）化合物可用作含金属氧化物的超导体组合物的金属来源。可以通过二烷基氨基链烷醇与金属醇盐反应，然后在溶液的回流温度下通过真空蒸馏除去副产物链烷醇形成耐沉降问题的稳定溶液。示例性金属包括铜，钇，钡，钙和铋，镧和锶。

2. 发明授权

US5252247A Metal (dialkylaminoalcoholate) solutions 失效
标题翻译：金属（二烷基氨基醇）溶液
公开(公告)号：US5252247A
公开(公告)日：1993-10-12
申请号：US668533
申请日：1991-03-13
申请人： Carl C. Greco , Johst H. Burk
发明人： Carl C. Greco , Johst H. Burk
IPC分类号： C07C215/08 , C09K3/00
CPC分类号： C07C215/08 , Y10S505/734 , Y10S505/735
摘要： Solubilized metal (dialkylaminoalcoholate) compounds in organic solvent can serve as a source of metal values for metal oxide-containing superconductor compositions. Stable solutions, resistant to precipitation problems, can be formed by reaction of a dialkylaminoalkanol with a metal alkoxide followed by removal of by-product alkanol by vacuum distillation below the reflux temperature of the solution. Exemplary metals include copper, yttrium, barium, calcium, and bismuth, lanthanum and strontium.
摘要翻译：有机溶剂中的溶解金属（二烷基氨基醇化物）化合物可用作含金属氧化物的超导体组合物的金属来源。可以通过二烷基氨基链烷醇与金属醇盐反应，然后在溶液的回流温度下通过真空蒸馏除去副产物链烷醇形成耐沉降问题的稳定溶液。示例性金属包括铜，钇，钡，钙和铋，镧和锶。

3. 发明授权

US4680350A Purified catalyst support 失效
标题翻译：纯化催化剂载体
公开(公告)号：US4680350A
公开(公告)日：1987-07-14
申请号：US462252
申请日：1983-01-31
申请人： Carl C. Greco
发明人： Carl C. Greco
IPC分类号： C08F4/02 , C08F10/00
CPC分类号： C08F10/00 , Y10S526/906
摘要： This invention relates to pretreating the support material for a polymerization catalyst comprising magnesium chloride with an active hydrogen compound such as an organic acid phosphate or a phenol in order to transform substantially elemental magnesium and other impurities. The impure magnesium chloride originates as a by-product from the manufacture of magnesium alkyls by the reaction of alkyl chlorides with elemental magnesium. Succeeding steps are activating the support material with an electron donor and treating the activated product with a titanium halide. The invention also includes the novel catalytic component containing titanium halide, itself, the process for making that component, use of this catalytic system for polymerizing olefins such as propylene, and the purification step for magnesium chloride, itself.
摘要翻译：本发明涉及预处理包含氯化镁的聚合催化剂的载体材料与活性氢化合物如有机酸式磷酸酯或苯酚，以转化基本上元素的镁和其它杂质。不纯的氯化镁通过烷基氯与元素镁的反应来源于烷基镁制备的副产物。成功的步骤是用电子给体激活载体材料并用卤化钛处理活化产物。本发明还包括含有卤化钛的新型催化组分本身，制备该组分的方法，该催化体系用于聚合烯烃如丙烯的用途，以及氯化镁本身的纯化步骤。

4. 发明授权

US4670573A Activated preparation of metal alkoxides 失效
标题翻译：金属醇盐的活化制剂
公开(公告)号：US4670573A
公开(公告)日：1987-06-02
申请号：US682641
申请日：1984-12-17
申请人： Carl C. Greco , Kelly B. Triplett
发明人： Carl C. Greco , Kelly B. Triplett
IPC分类号： B01J27/00 , B01J31/00 , C07B61/00 , C07C27/00 , C07C29/70 , C07C31/28 , C07C67/00 , C07F5/06
CPC分类号： C07C29/70
摘要： There are disclosed improved methods for preparing metal alkoxides from metals and alcohols. The methods involve dry-grinding the metal in an inert atmosphere prior to the addition of the alcohol. When an activator is used, it is usually ballmilled with the metal. Higher yields are obtained, particularly when the metal and alcohol are not very reactive absent an activator. Typical metals are those from Groups 2A, 2B, 3A, and 3B, particularly aluminum, magnesium, and yttrium. Typical alcohols are those which contain up to 16 carbon atoms, particularly those containing 4 or more carbon atoms.
摘要翻译：公开了从金属和醇制备金属醇盐的改进方法。所述方法包括在加入醇之前在惰性气氛中干磨金属。当使用活化剂时，通常用金属球磨。获得更高的产率，特别是当金属和醇不具有活化剂时反应不大时。典型的金属是来自2A，2B，3A和3B族的金属，特别是铝，镁和钇。典型的醇是含有最多16个碳原子的醇，特别是含有4个或更多个碳原子的醇。

5. 发明授权

US5783730A Formation of styrene phosphonic acid 失效
标题翻译：形成苯乙烯膦酸
公开(公告)号：US5783730A
公开(公告)日：1998-07-21
申请号：US850312
申请日：1997-05-02
申请人： Carl C. Greco , John Tomko
发明人： Carl C. Greco , John Tomko
IPC分类号： C07B61/00 , C07F9/38
CPC分类号： C07F9/3882 , C07F9/3808 , C07F9/3826
摘要： Styrene phosphonic acid (SPA) can be formed the reaction of phosphorous acid with acetophenone, preferably in the presence of a Lewis acid catalyst, to form a hydroxy adduct intermediate thereof which is then reacted with acetic anhydride to form the acyl derivative of the hydroxy adduct, followed by removal of an acetic acid moiety therefrom, preferably in the presence of an acidic catalyst, to form the styrene phosphonic acid product.
摘要翻译：苯乙烯膦酸（SPA）可以形成亚磷酸与苯乙酮的反应，优选在路易斯酸催化剂存在下形成羟基加合物中间体，然后与乙酸酐反应形成羟基加合物的酰基衍生物，随后从其中除去乙酸部分，优选在酸性催化剂存在下，形成苯乙烯膦酸产物。

6. 发明授权

US5084201A Soluble copper amino alkoxides 失效
标题翻译：可溶性铜氨基醇盐
公开(公告)号：US5084201A
公开(公告)日：1992-01-28
申请号：US480705
申请日：1990-02-15
申请人： Carl C. Greco
发明人： Carl C. Greco
IPC分类号： C07F1/08 , C07C215/10 , C07F3/00 , C07F7/24
CPC分类号： C07C215/10 , Y10S505/734 , Y10S505/802 , Y10S505/811
摘要： More storage stable solutions comprising an organic solvent containing a soluble copper amino alkoxide are disclosed. The compound is of the formula ##STR1## where and R is lower alkyl such as methyl or ethyl.
摘要翻译：公开了包含含有可溶性铜氨基醇盐的有机溶剂的更多储存稳定溶液。该化合物具有式“IMAGE”，其中R是低级烷基如甲基或乙基。

7. 发明授权

US4377559A New method of disposing of the residue from the production of diaklyl phosphorochloridothionate 失效
标题翻译：从生产二烷基磷酰氯的新方法处理残留物
公开(公告)号：US4377559A
公开(公告)日：1983-03-22
申请号：US296109
申请日：1981-08-26
申请人： Mark S. Carron , Carl C. Greco , Lester P. VanBrocklin , Francis A. Via
发明人： Mark S. Carron , Carl C. Greco , Lester P. VanBrocklin , Francis A. Via
IPC分类号： B01D53/48 , C01B25/18 , C07F9/02 , C07F9/20 , C01B25/16
CPC分类号： C01B25/18 , B01D53/48 , C07F9/025 , C07F9/20
摘要： The invention is a method of treating the distillation residue from the production of phosphorochloridothionates which comprises draining the residue into agitated cold water to form a slurry and contacting the slurry with chlorine gas in a hydrolyzing zone to decompose the residue and produce decomposition gases in controllable amounts having a decreased sulfur content.The novel method would reduce the amount of sulfur in the decomposition gas and make possible the use of less costly abatement facilities.
摘要翻译：本发明是一种从产生硫代磷酸硫酸盐处理蒸馏残渣的方法，包括将残渣排入搅拌冷水中形成浆料，并将浆料与水解区中的氯气接触，以分解残余物并产生可控量的分解气体硫含量降低。该新方法将减少分解气体中的硫的量并且可能使用成本较低的减排设施。

8. 发明授权

US5512526A Heavy metal removal system containing clay, quaternary ammonium compound, and mercaptan 失效
标题翻译：含有粘土，季铵化合物和硫醇的重金属去除系统
公开(公告)号：US5512526A
公开(公告)日：1996-04-30
申请号：US369605
申请日：1995-01-06
申请人： Carl C. Greco
发明人： Carl C. Greco
IPC分类号： B01J20/12 , B01J21/16
CPC分类号： B01J20/12
摘要： Metal ions can be removed from aqueous by being brought into contact with a heavy metal removal system which comprises an expanded organophilic clay (such as montmorillonite), a fatty alkyl-containing quaternary ammonium compound (such as a chloride comprising a fatty alkyl group containing from about twelve to about twenty-two carbon atoms), and a fatty alkyl-containing mercaptan (comprising a fatty alkyl group containing from about twelve to about twenty-two carbon atoms).
摘要翻译：金属离子可以通过与含有膨胀的亲有机粘土（如蒙脱石），含脂肪烷基的季铵化合物（例如包含含有约12至约22个碳原子）和含脂肪烷基的硫醇（包含含有约12至约22个碳原子的脂肪烷基）。

9. 发明授权

US5169808A Metal carbide production from carboxylate precursors 失效
标题翻译：从羧酸前体生产金属碳化物
公开(公告)号：US5169808A
公开(公告)日：1992-12-08
申请号：US870189
申请日：1992-04-10
申请人： Thomas A. Gallo , Carl C. Greco
发明人： Thomas A. Gallo , Carl C. Greco
IPC分类号： C01B31/30
CPC分类号： C01B31/30 , C01B31/305 , C01P2006/12 , C01P2006/60 , C01P2006/80
摘要： Metal carbides can be formed by the pyrolysis of a composition comprising metal and carboxylic acid residues bonded therein, the composition being substantially free of extraneous carbon and also having metal moieties that are not in the substituent position. Dicarboxylic acids, for example, can be reacted with either metal alkoxides or metal halides to form an oligomer or polymer which can be calcined to the metal carbide. Alternatively, a metal alkoxide can be reacted with a monocarboxylic acid to form a metal alkoxide carboxylate which can be heated to the metal carbide. Finally, a metal carboxylate can be heated to form the desired metal carbide.
摘要翻译：金属碳化物可以通过包含结合在其中的金属和羧酸残基的组合物的热解形成，该组合物基本上不含外来的碳并且还具有不在取代基位置的金属部分。例如，二羧酸可以与金属醇盐或金属卤化物反应，形成可以煅烧成金属碳化物的低聚物或聚合物。或者，金属醇盐可以与一元羧酸反应形成可加热到金属碳化物的金属醇盐羧酸盐。最后，可以加热金属羧酸盐以形成所需的金属碳化物。

10. 发明授权

US5008420A Novel spinel precursors 失效
标题翻译：新型尖晶石前体
公开(公告)号：US5008420A
公开(公告)日：1991-04-16
申请号：US584549
申请日：1990-09-18
申请人： Carl C. Greco , Kelly B. Triplett
发明人： Carl C. Greco , Kelly B. Triplett
IPC分类号： C01F7/16 , C07F5/06
CPC分类号： C01F7/162 , C07F5/066
摘要： Novel precursors for forming spinel upon oxidation or evaporation from solution can be formed by reaction of an alkylaluminum alkoxide with a magnesium alkoxide to yield an organoaluminum-magnesium alkoxide coordination compound or complex having a molar ratio of aluminum to magnesium of substantially 2:1.
摘要翻译：用于在溶液中氧化或蒸发形成尖晶石的新型前体可以通过烷基铝醇盐与烷氧基镁的反应形成，得到铝与镁的摩尔比基本上为2:1的有机铝 - 镁醇盐配位化合物或络合物。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式