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

US06866792B2 Compositions for chemical mechanical planarization of copper 失效
标题翻译：铜化学机械平面化的组成
公开(公告)号：US06866792B2
公开(公告)日：2005-03-15
申请号：US10017934
申请日：2001-12-12
申请人： Robert J. Small , Maria Peterson , Tuan Truong , Melvin Keith Carter , Lily Yao
发明人： Robert J. Small , Maria Peterson , Tuan Truong , Melvin Keith Carter , Lily Yao
IPC分类号： C09G1/02 , C09K3/14 , C09K13/00 , C09K13/06
CPC分类号： C09K3/1463 , C09G1/02
摘要： The present invention relates chemical mechanical planarization (“CMP”) of copper surfaces and describes copper CMP slurries including an oxidizer, one or more hydroxylamine compounds and at least one abrasive. The hydroxylamine compositions can include hydroxylamine nitrate, hydroxylamine, hydroxylamine sulfate, hydroxyl ammonium salts and mixtures thereof. The oxidizers may further include citric acid as a complexing agent for copper. Sulfuric acid and/or nitric acid provide means for modifying the pH of the oxidizer so that the hydroxylamine chemistries are acidic. Some embodiments include corrosion inhibitors such as benzotriazole, 2,4-pentadione dioxime and/or 1,6-dioxaspiro[4,4] nonane 2,7-dione. Some embodiments also include a free radical inhibitor, advantageously hydrazine. Colloidal silica and milled alumina are used as typical abrasive components.
摘要翻译：本发明涉及铜表面的化学机械平面化（“CMP”），并且描述了包括氧化剂，一种或多种羟胺化合物和至少一种研磨剂的铜CMP浆料。羟胺组合物可以包括硝酸羟胺，羟胺，硫酸羟胺，羟基铵盐及其混合物。氧化剂还可以包括柠檬酸作为铜的络合剂。硫酸和/或硝酸提供了改变氧化剂的pH使得羟胺化学性质为酸性的方法。一些实施方案包括腐蚀抑制剂，例如苯并三唑，2,4-戊二酮二肟和/或1,6-二氧杂螺[4,4]壬烷2,7-二酮。一些实施方案还包括自由基抑制剂，有利的是肼。胶体二氧化硅和碾磨的氧化铝用作典型的磨料组分。

2. 发明授权

US06638326B2 Compositions for chemical mechanical planarization of tantalum and tantalum nitride 失效
公开(公告)号：US06638326B2
公开(公告)日：2003-10-28
申请号：US09965233
申请日：2001-09-25
申请人： Robert J. Small , Maria Peterson , Tuan Truong , Melvin Keith Carter , Lily Yao
发明人： Robert J. Small , Maria Peterson , Tuan Truong , Melvin Keith Carter , Lily Yao
IPC分类号： C09G102
CPC分类号： H01L21/3212 , C09G1/02
摘要： The present invention relates to compositions for the chemical mechanical planarization (“CMP”) of barrier/adhesion layers, particularly Ta/TaN barrier/adhesion layers as occur in the manufacture of integrated circuits. CMP compositions comprise an aqueous solution of oxidizer and colloidal silica abrasive. Oxidizers include hydroxylamine nitrate, nitric acid, benzotriazole, ammonium nitrate, aluminum nitrate, hydrazine and mixtures thereof in aqueous solution.

3. 发明授权

US07033409B2 Compositions for chemical mechanical planarization of tantalum and tantalum nitride 失效
公开(公告)号：US07033409B2
公开(公告)日：2006-04-25
申请号：US10665417
申请日：2003-09-22
申请人： Robert J. Small , Maria Peterson , Tuan Truong , Melvin Keith Carter , Lily Yao
发明人： Robert J. Small , Maria Peterson , Tuan Truong , Melvin Keith Carter , Lily Yao
IPC分类号： B24B1/00
CPC分类号： H01L21/3212 , C09G1/02
摘要： The present invention relates to compositions for the chemical mechanical planarization (“CMP”) of barrier/adhesion layers, particularly Ta/TaN barrier/adhesion layers as occur in the manufacture of integrated circuits. CMP compositions comprise an aqueous solution of oxidizer and colloidal silica abrasive. Oxidizers include hydroxylamine nitrate, nitric acid, benzotriazole, ammonium nitrate, aluminum nitrate, hydrazine and mixtures thereof in aqueous solution.

4. 发明申请

US20120041238A1 Direct catalytic conversion of sugars to ethanol 失效
标题翻译：直接将糖转化为乙醇
公开(公告)号：US20120041238A1
公开(公告)日：2012-02-16
申请号：US12806504
申请日：2010-08-16
申请人： Melvin Keith Carter
发明人： Melvin Keith Carter
IPC分类号： C07C29/00
CPC分类号： C07C29/60 , Y02E50/17 , C07C31/08
摘要： Sugars comprising the monosaccharides glucose and fructose, and the disaccharides sucrose and mannose are catalytically converted to ethanol in a sulfate fortified acid medium in the presence of transition metal compounds possessing a degree of symmetry. This is not a fermentation process but is a catalytic chemical process where conversion efficiency is improved by saturating the acidic reaction mixture with inorganic sulfate salts to reduce competitive reactions. Ethanol formed during the reaction is removed by distillation facilitating a continuous process.
摘要翻译：在具有一定对称性的过渡金属化合物的存在下，将包含单糖葡萄糖和果糖的糖和二糖蔗糖和甘露糖在硫酸强化酸介质中催化转化为乙醇。这不是发酵过程，而是催化化学过程，其中通过用无机硫酸盐饱和酸性反应混合物来降低竞争反应来改善转化效率。在反应期间形成的乙醇通过蒸馏除去促进连续过程。

5. 发明申请

US20130204037A1 Catalytic alkylation of alcohols to liquid ethers and organic compounds to alkylated products 审中-公开
标题翻译：将醇与液体醚和有机化合物催化烷基化成烷基化产物
公开(公告)号：US20130204037A1
公开(公告)日：2013-08-08
申请号：US13385192
申请日：2012-02-07
申请人： Melvin Keith Carter
发明人： Melvin Keith Carter
IPC分类号： C07C41/09 , C07C45/68 , C07C51/367 , C07C209/02
CPC分类号： C07C41/09 , B01J31/2239 , B01J2231/44 , B01J2531/16 , B01J2531/56 , B01J2531/845 , C07C45/68 , C07C51/367 , C07C209/16 , C07C211/08 , C07C43/04 , C07C43/164 , C07C65/21 , C07C49/04
摘要： A catalytic process is taught for non-oxidative alkylation of organic compounds, comprising alcohols, alkanes, glycols, ethers, aldehydes, ketones, carboxylic acids, esters, amines, thiols or phosphines, by alkyl groups produced from alcohols or glycols, forming products comprising ethers and other higher molecular weight alkylated compounds. The process is conducted at a reflux temperature below 200° C. in the presence of an acid, alkali or neutral salt dehydrating agent comprising sulfuric acid, phosphoric acid or their salts, lime or anhydrous calcium sulfate in the absence of zero valent metals and air. Specifically, this catalytic process converts ethanol to ethyl butyl ethers, ethyl hexyl ethers and dibutyl ethers or oxygenated gasoline as well as amines comprising n-butyl amine plus butanol to dibutyl amine and butyl hexyl amines at ambient pressure. This same catalytic alkylation chemistry, which does not constitute a condensation reaction, alkylates 4-hydroxybenzoic acid using ethanol to 4-ethoxyethylbenzoic acid products.
摘要翻译：教导了通过由醇或二醇生产的烷基对有机化合物（包括醇，烷烃，二醇，醚，醛，酮，羧酸，酯，胺，硫醇或膦）进行非氧化烷基化的催化方法，醚和其他较高分子量的烷基化化合物。在不存在零价金属和空气的情况下，在含有硫酸，磷酸或其盐，石灰或无水硫酸钙的酸，碱或中性盐脱水剂的存在下，在低于200℃的回流温度下进行该方法。具体地说，该催化方法在环境压力下将乙醇转化为乙基丁基醚，乙基己基醚和二丁基醚或含氧汽油以及包含正丁胺加丁醇的胺至二丁基胺和丁基己基胺。这种不构成缩合反应的催化烷基化化学反应使用乙醇将4-羟基苯甲酸烷基化成4-乙氧基乙基苯甲酸产物。

6. 发明申请

US20100168377A1 Catalytic conversion of amide compounds to methyl ether polymers and methyl ether ladder polymers 审中-公开
标题翻译：酰胺化合物催化转化成甲基醚聚合物和甲基醚梯度聚合物
公开(公告)号：US20100168377A1
公开(公告)日：2010-07-01
申请号：US12317796
申请日：2008-12-29
申请人： Melvin Keith Carter
发明人： Melvin Keith Carter
IPC分类号： C08G73/00
CPC分类号： C08G65/00 , B01J31/2213 , B01J31/223 , B01J31/2239 , B01J2231/14 , B01J2231/641 , B01J2531/0219 , B01J2531/16 , B01J2531/17 , B01J2531/18 , B01J2531/46 , B01J2531/48 , B01J2531/49 , B01J2531/56 , B01J2531/57 , B01J2531/58 , B01J2531/62 , B01J2531/64 , B01J2531/66 , B01J2531/70 , B01J2531/72 , B01J2531/74 , B01J2531/821 , B01J2531/822 , B01J2531/824 , B01J2531/825 , B01J2531/827 , B01J2531/828 , B01J2531/842 , B01J2531/845 , B01J2531/847 , C08G67/00
摘要： Catalytic processes have been developed for direct chemical conversion of amides to methyl ether polymers or methyl ether ladder polymers. Amides formed by reacting acetic acid with monoethanol amine (MEA) or acetic acid with butylamine were polymerized in the presence of transition metal catalysts in air to form linear polymers. Ethanol acetamide was catalytically converted to a linear polyether as characterized by FTIR spectra. The catalysts were based on molecular strings of mono-, di- or tri-valent transition metal compounds that opened the amide carbonyl double bond to produce linear polyethers. Laboratory results have demonstrated [cobalt(II)]2, [manganese(II)]2, cobalt(II)-manganese(II), [nickel(II)]2 and related families of catalysts to be effective for formation of methyl ether polymers by this process.Similar transition metal catalysts plus hydrogen peroxide facilitated reactions of the amide compounds dimethylacetamide (DMAc), DMF as well as amides formed from L-cysteine with MEA, serine with MEA, arginine with MEA and histidine with MEA to form insoluble methyl ether ladder polymers at or near ambient temperature that were quite different from the linear polyether polymers. Catalysts active for these polymerizations were based on di- or tri-valent transition metals. The polymer formed from DMAc using a Co(III) catalyst plus 20% hydrogen peroxide was a ladder polymer as characterized by FTIR spectroscopy and isolated solids were observed to be microscopic hexagonal needle shaped crystals. The catalysts were based on molecular strings of tri-valent transition metal compounds. Laboratory results have demonstrated [cobalt(III)]2 and related families of catalysts in the presence of hydrogen peroxide to be effective for formation of methyl ether ladder polymers.
摘要翻译：已经开发了用于将酰胺直接化学转化为甲基醚聚合物或甲基醚梯度聚合物的催化方法。在乙酸与单乙醇胺（MEA）或乙酸与丁胺反应形成的酰胺在空气中在过渡金属催化剂存在下聚合形成线性聚合物。将乙醇乙酰胺催化转化为线性聚醚，其特征在于FTIR光谱。催化剂基于打开酰胺羰基双键以产生线性聚醚的单 - ，二 - 或三价过渡金属化合物的分子串。实验室研究结果表明[钴（Ⅱ）] 2，[锰（Ⅱ）] 2，钴（Ⅱ） - 锰（Ⅱ），[镍（Ⅱ）聚合物通过这个过程。类似的过渡金属催化剂加过氧化氢促进了酰胺化合物二甲基乙酰胺（DMAc），DMF以及由L-半胱氨酸与MEA形成的酰胺，具有MEA的丝氨酸，具有MEA的精氨酸和具有MEA的组氨酸形成不溶性甲基醚梯度聚合物的酰胺化合物或接近环境温度，与线性聚醚聚合物完全不同。对这些聚合有活性的催化剂基于二价或三价过渡金属。使用Co（III）催化剂和20％过氧化氢由DMAc形成的聚合物是通过FTIR光谱表征的梯形聚合物，并且观察到分离的固体是微观六角形针状晶体。催化剂基于三价过渡金属化合物的分子串。实验室结果表明，在过氧化氢存在下，[钴（III）] 2和催化剂的相关族可有效形成甲基醚梯形聚合物。

7. 发明授权

US4053281A Method and apparatus for determining organic carbon in sulfureous compounds 失效
标题翻译：用于测定有机化合物中有机碳的方法和装置
公开(公告)号：US4053281A
公开(公告)日：1977-10-11
申请号：US545853
申请日：1975-01-31
申请人： Melvin Keith Carter
发明人： Melvin Keith Carter
IPC分类号： G01N31/12
CPC分类号： G01N31/12 , Y10T436/18 , Y10T436/23 , Y10T436/25125
摘要： Measured sample quantities of sulfureous matter are introduced into a sealed chamber where the samples are pyrolyzed to form sulfur dioxide and sulfur trioxide gases and to oxidize organic substances to form carbon dioxide gas. The gases are then passed through a free sulfur-absorbing packing and into a scrubbing zone wherein transition metal amine complex is used to remove sulfureous compounds without reaction with the carbon dioxide gas. The scrubbed gases are then analyzed to determine the carbon dioxide content thereof.

8. 发明申请

US20210363087A1 Chemical Conversion of Carbon Dioxide and Gaseous Hydrocarbons to Solvents 有权
公开(公告)号：US20210363087A1
公开(公告)日：2021-11-25
申请号：US16878836
申请日：2020-05-20
申请人： Melvin Keith Carter
发明人： Melvin Keith Carter
IPC分类号： C07C45/27 , C07C2/86 , C07C29/03
摘要： Catalytic chemical conversion of carbon dioxide gas combined with a hydrocarbon gas, comprising natural gas, methane, ethane, propane, butane or pentane, over a transition metal oxide, produces organic solvent products. The process converts oxidized carbon compounds to valued organic products and can reduce or eliminate the carbon footprint of industrial electric power generation industry. Catalytic processes are taught for chemical conversion of oxides of carbon, principally carbon dioxide (formed by combustion of hydrocarbons), to solvent compounds comprising acetone, butanol, pentane and related organic products. The catalysts are transition metal oxides, selected from the group comprising manganese, iron and cobalt or combinations thereof.

9. 发明申请

US20210355568A1 Silicon Alloy Steel 有权
公开(公告)号：US20210355568A1
公开(公告)日：2021-11-18
申请号：US16876359
申请日：2020-05-18
申请人： Melvin Keith Carter
发明人： Melvin Keith Carter
IPC分类号： C22C33/04 , C22C38/04 , C22C38/02
摘要： Pure silicon is a brittle insulator and, with addition of doping elements, performs as a semiconductor. It has found widespread use in computer integrated circuits as well as other semiconducting devices used in communication, electrical switching and power control. Silicon has also been used in solar collectors as active photovoltaic devices. The present application discloses formation and use of certain silicon alloys that take advantage of silicon's relatively low density near 2.33 grams per cubic centimeter and high melting temperature of 1,410° C. Alloys prepared with two to six percent boron, beryllium or mixtures thereof are strong and tough. Silicon steel containing near 2 percent alloying boron is hard while silicon alloys containing near 6 percent boron are tough and more flexible.

10. 发明申请

US20090156868A1 Direct catalytic conversion of cellulose materials to ethanol 有权
标题翻译：将纤维素材料直接催化转化成乙醇
公开(公告)号：US20090156868A1
公开(公告)日：2009-06-18
申请号：US12000682
申请日：2007-12-17
申请人： Melvin Keith Carter
发明人： Melvin Keith Carter
IPC分类号： C07C27/26
CPC分类号： C10L1/023 , B01J27/053 , B01J31/0214 , B01J31/2208 , B01J2531/62 , B01J2531/845 , C10C5/00 , Y02E50/14
摘要： Catalytic reactions conducted during acid digestion of cellulose materials, including paper, a wide range of grasses including prairie grass, switch grass, pine wood sawdust, bagasse dried after sugar cane processing, cotton, waste cellulose products and starch materials, are taught for direct conversion to ethanol. The cellulose material is thoroughly wet in concentrated sulfuric acid in the presence of transition metal complexes possessing a degree of symmetry. Ethanol formed during the reaction can be removed by distillation affording a continuous process.
摘要翻译：在酸性消解纤维素材料的过程中进行的催化反应，包括纸，各种草，包括草原草，开关草，松木锯木屑，甘蔗加工后干燥的甘蔗渣，棉花，废纤维素产品和淀粉材料，被教导直接转化到乙醇。在具有一定程度的对称性的过渡金属络合物的存在下，纤维素材料在浓硫酸中彻底湿润。在反应过程中形成的乙醇可通过蒸馏除去，得到连续的方法。

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