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

US07407599B2 Acid based antifreeze composition 有权
标题翻译：酸性防冻剂组成
公开(公告)号：US07407599B2
公开(公告)日：2008-08-05
申请号：US10755713
申请日：2004-01-12
申请人： David E. Turcotte , Michael Dituro , Alden W. Olsen , Arnold L. Coffey, Jr. , Carl R. Stephens
发明人： David E. Turcotte , Michael Dituro , Alden W. Olsen , Arnold L. Coffey, Jr. , Carl R. Stephens
IPC分类号： C09K5/00
CPC分类号： C23F11/08 , C09K5/20
摘要： The present invention relates to a carboxylic acid based antifreeze coolant formulation for heavy duty applications such as for diesel engines which may be used for inhibition and prevention erosion and corrosion of aluminum and the corrosion of other metals exposed to an aqueous liquid in automotive coolant systems. The formulation further inhibits mineral scale. It may be packaged as an ethylene glycol based additive for use in new engines or in a concentrated inhibition package as an additive as for reinhibition of used coolant. The combination of a mixture of ethylene or propylene glycol, a monobasic carboxylic organic acid, azoles, low levels of molybdates, a nitrite salt and/or nitrate salt and/or siloxane stabilized silicate, and combinations thereof, polyvinylpyrrolidone, provide a synergistic protective effect against the cavitation corrosion of aluminum in aqueous liquids reducing the corrosion rate and is effective at relatively low concentrations and varying pH ranges.
摘要翻译：本发明涉及用于重型应用的羧酸基防冻剂冷却剂制剂，例如用于柴油发动机，其可用于抑制和防止铝的侵蚀和腐蚀以及暴露于汽车冷却剂系统中的含水液体的其它金属的腐蚀。该制剂进一步抑制矿物垢。它可以作为用于新发动机的乙二醇基添加剂或作为添加剂的浓缩抑制包装被包装，用于重新抑制用过的冷却剂。乙烯或丙二醇的混合物，一元羧酸有机酸，唑类，低水平的钼酸盐，亚硝酸盐和/或硝酸盐和/或硅氧烷稳定的硅酸盐的混合物及其组合，聚乙烯吡咯烷酮的组合提供了协同的保护作用防止铝在水性液体中的气穴腐蚀降低腐蚀速率，并且在相对低的浓度和不同的pH范围内是有效的。

2. 发明授权

US06235217B1 Monocarboxylic acid based antifreeze composition 有权
标题翻译：单羧酸防冻组合物
公开(公告)号：US06235217B1
公开(公告)日：2001-05-22
申请号：US09510880
申请日：2000-02-23
申请人： David E. Turcotte , Arnold L. Coffey, Jr. , Alden W. Olsen , Michael A. Dituro , Carl R. Stephens
发明人： David E. Turcotte , Arnold L. Coffey, Jr. , Alden W. Olsen , Michael A. Dituro , Carl R. Stephens
IPC分类号： C09K500
CPC分类号： C09K5/20 , C23F11/08
摘要： A monobasic carboxylic acid is used with low levels of molybdate and a triazole compound to produce a well balanced corrosion inhibiting formulation with very low solids to minimize potential deposits and exhibit surprising long life characteristics in engine coolant applications.
摘要翻译：与低水平的钼酸盐和三唑化合物一起使用一元羧酸以产生具有非常低的固体的良好平衡的腐蚀抑制配方以最小化潜在沉积物并且在发动机冷却剂应用中表现出令人惊讶的长寿命特性。

3. 发明授权

US06676847B2 Monocarboxylic acid based antifreeze composition for diesel engines 有权
标题翻译：用于柴油机的单羧酸基防冻组合物
公开(公告)号：US06676847B2
公开(公告)日：2004-01-13
申请号：US09851368
申请日：2001-05-08
申请人： David E. Turcotte , Michael A. Dituro , Arnold L. Coffey, Jr. , Alden W. Olsen , Carl R. Stephens
发明人： David E. Turcotte , Michael A. Dituro , Arnold L. Coffey, Jr. , Alden W. Olsen , Carl R. Stephens
IPC分类号： C09K750
CPC分类号： C23F11/08 , C09K5/20
摘要： The present invention relates to a carboxylic acid based antifreeze coolant formulation for heavy duty applications such as for diesel engines which may be used for inhibition and prevention erosion and corrosion of aluminum and the corrosion of other metals exposed to an aqueous liquid in automotive coolant systems. The formulation further inhibits mineral scale. It may be packaged as an ethylene glycol based additive for use in new engines or in a concentrated inhibition package as an additive as for reinhibition of used coolant. The combination of a mixture of ethylene or propylene glycol, a monobasic carboxylic organic acid, azoles, low levels of molybdates, a nitrite salt and/or nitrate salt and/or siloxane stabilized silicate, and combinations thereof, polyvinylpyrrolidone, provide a synergistic protective effect against the cavitation corrosion of aluminum in aqueous liquids reducing the corrosion rate and is effective at relatively low concentrations and varying pH ranges.
摘要翻译：本发明涉及用于重型应用的羧酸基防冻剂冷却剂制剂，例如用于柴油发动机，其可用于抑制和防止铝的侵蚀和腐蚀以及暴露于汽车冷却剂系统中的含水液体的其它金属的腐蚀。该制剂进一步抑制矿物垢。它可以作为用于新发动机的乙二醇基添加剂或作为添加剂的浓缩抑制包装被包装，用于重新抑制用过的冷却剂。乙烯或丙二醇的混合物，一元羧酸有机酸，唑类，低水平的钼酸盐，亚硝酸盐和/或硝酸盐和/或硅氧烷稳定的硅酸盐的混合物及其组合，聚乙烯吡咯烷酮的组合提供了协同的保护作用防止铝在水性液体中的气穴腐蚀降低腐蚀速率，并且在相对低的浓度和不同的pH范围内是有效的。

4. 发明授权

US06290870B1 Monocarboxylic acid based antifreeze composition for diesel engines 有权
标题翻译：用于柴油机的单羧酸基防冻组合物
公开(公告)号：US06290870B1
公开(公告)日：2001-09-18
申请号：US09513323
申请日：2000-02-25
申请人： David E. Turcotte , Michael A. Dituro , Arnold L. Coffey, Jr. , Alden W. Olsen , Carl R. Stephens
发明人： David E. Turcotte , Michael A. Dituro , Arnold L. Coffey, Jr. , Alden W. Olsen , Carl R. Stephens
IPC分类号： C09K500
CPC分类号： C09K5/20 , C23F11/08
摘要： The present invention relates to an acid based antifreeze coolant formulation for heavy duty applications such as for diesel engines which may be used for inhibition and prevention erosion and corrosion of aluminum and the corrosion of other metals exposed to an aqueous liquid in automotive coolant systems. The formulation further inhibits mineral scale. It may be packaged as an ethylene glycol based additive for use in new engines or in a concentrated inhibition package as an additive as for reinhibition of used coolant. The combination of a mixture of ethylene or propylene glycol, a monobasic aliphatic organic acid, azoles, low levels of molybdates, a combination of nitrite and/or nitrate salts, polyvinylpyrrolidone, a hydroxide salt, silicates and/or siloxane stabilized silicates with transition metal compounds provide a synergistic protective effect against the cavitation corrosion of aluminum in aqueous liquids reducing the corrosion rate and is effective at relatively low concentrations and varying pH ranges.
摘要翻译：本发明涉及用于重型应用的酸性防冻剂冷却剂配方，例如用于柴油发动机，其可用于抑制和防止铝的侵蚀和腐蚀以及暴露于汽车冷却剂系统中的含水液体的其它金属的腐蚀。该制剂进一步抑制矿物垢。它可以作为用于新发动机的乙二醇基添加剂或作为添加剂的浓缩抑制包装被包装，用于重新抑制用过的冷却剂。乙烯或丙二醇的混合物，一元脂族有机酸，唑类，低水平的钼酸盐，亚硝酸盐和/或硝酸盐的组合，聚乙烯吡咯烷酮，氢氧化物盐，硅酸盐和/或硅氧烷稳定化的硅酸盐与过渡金属的组合化合物对水溶液中铝的气穴腐蚀提供协同的保护作用，降低腐蚀速率，并且在相对低的浓度和不同的pH范围内是有效的。

5. 发明授权

US6126852A Monocarboxylic acid based antifreeze composition 有权
标题翻译：单羧酸防冻组合物
公开(公告)号：US6126852A
公开(公告)日：2000-10-03
申请号：US135138
申请日：1998-08-17
申请人： David E. Turcotte , Arnold L. Coffey, Jr. , Alden W. Olsen , Michael A. Dituro , Carl R. Stephens
发明人： David E. Turcotte , Arnold L. Coffey, Jr. , Alden W. Olsen , Michael A. Dituro , Carl R. Stephens
IPC分类号： C09K5/20 , C23F11/08 , C09K5/00
CPC分类号： C09K5/20 , C23F11/08
摘要： A linear monobasic aliphatic carboxylic acid is used with low levels of molybdate and a hydrocarbyl triazole to produce a well balanced corrosion inhibiting formulation with very low solids to minimize potential deposits and exhibit surprising long life characteristics in engine coolant applications.
摘要翻译：线性一元脂族羧酸与低水平的钼酸盐和烃基三唑一起使用以产生具有非常低的固体的良好平衡的腐蚀抑制剂，以最小化潜在的沉积物并且在发动机冷却剂应用中表现出令人惊讶的长寿命特性。

6. 发明授权

US06461537B1 Water repellent glass treatment for automotive applications 有权
标题翻译：用于汽车应用的防水玻璃处理
公开(公告)号：US06461537B1
公开(公告)日：2002-10-08
申请号：US09607380
申请日：2000-06-30
申请人： David E. Turcotte , Frances E. Lockwood , Richard J. Baumgart , Michael A. Dituro , Claude S. Phoenix
发明人： David E. Turcotte , Frances E. Lockwood , Richard J. Baumgart , Michael A. Dituro , Claude S. Phoenix
IPC分类号： C09K318
CPC分类号： C11D3/3742 , C03C17/28 , C03C17/30 , C09K3/18 , C11D1/38 , C11D1/62 , C11D1/72 , C11D1/835 , C11D11/0035 , Y10T428/31612 , Y10T428/31663
摘要： A water repellent glass treatment for automotive applications comprising a windshield washer solvent which contains quaternary compounds, preferably siloxane based quaternary ammonium compounds, fatty quaternary ammonium compounds, and mixtures thereof which are dispersible in water, alcohol's and water alcohol mixtures and imparts a good degree of hydrophobicity to the windshield surface. The fluid is used in underhood washer solvent reservoirs and applied to the windshield of the automobile in the conventional manner and is packaged in diluted solution or a concentrate for addition to the windshield cleaner/solvent solution.
摘要翻译：一种用于汽车应用的防水玻璃处理，其包括挡风玻璃清洗剂溶剂，其包含可分散在水，醇和水醇混合物中的季铵化合物，优选基于硅氧烷的季铵化合物，脂肪季铵化合物及其混合物，并赋予良好的对挡风玻璃表面的疏水性。流体用于下层洗涤剂溶剂储存器中，并以常规方式施加到汽车的挡风玻璃上，并以稀释溶液或浓缩物包装以加入到挡风玻璃清洁剂/溶剂溶液中。

7. 发明授权

US5262078A Corrosion-inhibiting automotive coolant solutions containing effective amounts of sodium silicates and sodium nitrate, and methods of inhibiting corrosion of automotive cooling systems using such coolant solutions 失效
标题翻译：含有有效量的硅酸钠和硝酸钠的耐腐蚀汽车冷却剂溶液，以及使用这种冷却剂溶液来抑制汽车冷却系统腐蚀的方法
公开(公告)号：US5262078A
公开(公告)日：1993-11-16
申请号：US683954
申请日：1991-04-12
申请人： Stanley T. Hirozawa , David E. Turcotte
发明人： Stanley T. Hirozawa , David E. Turcotte
IPC分类号： C09K5/20 , C23F11/18 , C09K5/00 , F28F23/00
CPC分类号： C23F11/187 , C09K5/20
摘要： Non-corrosive anti-freeze solutions for automotive cooling systems include an anti-corrosive effective amount of a sodium silicate corrosion inhibitor, and sodium nitrate. The sodium silicate has an unusually low ratio of silica to sodium oxide of greater than 1.0 to about 2.4. This relatively low ratio of silica to sodium oxide prevents gelation from occurring while the synergistic combination of the sodium silicate and sodium nitrate maintains maximum anti-corrosive effectiveness of alcohol-based solutions containing the same.
摘要翻译：用于汽车冷却系统的非腐蚀性防冻溶液包括防腐蚀有效量的硅酸钠腐蚀抑制剂和硝酸钠。硅酸钠具有非常低的二氧化硅与氧化钠的比例大于1.0至约2.4。这种相对较低的二氧化硅与氧化钠的比率防止了硅酸钠和硝酸钠的协同组合发生凝胶化，同时保持了含有它们的醇基溶液的最大抗腐蚀性。

8. 发明授权

US06203719B1 Extended engine coolant lifetime through polymeric polycarboxylate secondary silicate stabilization 失效
标题翻译：通过聚合多羧酸酯二次硅酸盐稳定化延长发动机冷却剂寿命
公开(公告)号：US06203719B1
公开(公告)日：2001-03-20
申请号：US08781848
申请日：1997-01-10
申请人： David E. Turcotte , Frances E. Lockwood
发明人： David E. Turcotte , Frances E. Lockwood
IPC分类号： C09K500
CPC分类号： C23F11/08 , C09K5/10 , C09K5/20
摘要： The present invention provides corrosion inhibition formulations and compositions for inhibiting mineral scale and the corrosion of metals particularly the cavitation corrosion of aluminum in the presence of aqueous liquids. The combination of a mixture of polymeric polycarboxylates, azoles, nitrate salts, phosphates, stabilized silicates and transition metal compounds provide a synergistic protective effect against the cavitation corrosion of aluminum in aqueous liquids reducing the corrosion rate and is effective at relatively low concentrations and varying pH ranges. The addition of selected polymeric polycarboxylates not only significantly reduces glycol based coolant cavitation erosion-corrosion, heat rejecting aluminum corrosion, and hard water precipitates and scale, it has been discovered that polymeric polycarboxylates in combination with siloxane stabilized silicates enhance secondary silicate stabilization leading to improvement in aluminum corrosion protection and coolant life when utilized with selected amounts of the above-identified additives. The formulations are particularly suitable for automotive applications.
摘要翻译：本发明提供了用于抑制矿物垢和金属腐蚀的腐蚀抑制配方和组合物，特别是在含水液体存在下铝的气穴腐蚀。聚合多羧酸盐，唑类，硝酸盐，磷酸盐，稳定的硅酸盐和过渡金属化合物的混合物的组合提供了抗水溶液中铝的气穴腐蚀的协同保护作用，降低了腐蚀速率，并且在相对低的浓度和变化的pH下是有效的范围。选择的聚合物多羧酸盐的添加不仅显着地减少了基于乙二醇的冷却剂空蚀腐蚀腐蚀，耐热铝腐蚀和硬水沉淀物和水垢，已经发现聚硅氧烷聚硅氧烷与硅氧烷稳定的硅酸盐结合增强了次级硅酸盐稳定性，从而改善了当与所选量的上述添加剂一起使用时，防腐蚀和冷却剂寿命。配方特别适用于汽车应用。

9. 发明授权

US5702631A Aqueous corrosion inhibitor formulations 失效
标题翻译：水性缓蚀剂配方
公开(公告)号：US5702631A
公开(公告)日：1997-12-30
申请号：US477413
申请日：1995-06-07
申请人： John J. Conville , Robert Chwalik , Shrikant V. Desai , David E. Turcotte , James T. Lyon
发明人： John J. Conville , Robert Chwalik , Shrikant V. Desai , David E. Turcotte , James T. Lyon
IPC分类号： C09K5/08 , C23F11/08 , C09K5/00
CPC分类号： C23F11/08 , C09K5/08
摘要： The present invention provides aqueous concentrated corrosion inhibition formulations suitable for addition to depleted antifreeze/coolant compositions or corrosive water that use a mixture of polymeric polycarboxylates, azoles, nitrate salts, phosphates, stabilized silicates and transition metal compounds which reduces the corrosion rate and is effective at relatively low concentrations. The formulations are particularly suitable for automotive applications.
摘要翻译：本发明提供适用于添加到耗尽的防冻剂/冷却剂组合物或腐蚀性水的水性浓缩腐蚀抑制配方，其使用聚合多羧酸盐，唑类，硝酸盐，磷酸盐，稳定的硅酸盐和过渡金属化合物的混合物，其降低腐蚀速率并且是有效的浓度相对较低。配方特别适用于汽车应用。

10. 发明授权

US5419845A Perfluorinated gemdiphosphonates as corrosion inhibitors for antifreeze coolants and other functional fluids 失效
标题翻译：全氟化二膦酸盐作为防冻剂和其他功能性液体的防腐剂
公开(公告)号：US5419845A
公开(公告)日：1995-05-30
申请号：US213343
申请日：1994-03-15
申请人： Stanley T. Hirozawa , David E. Turcotte , Michael C. Welch , Michael A. Reynolds
发明人： Stanley T. Hirozawa , David E. Turcotte , Michael C. Welch , Michael A. Reynolds
IPC分类号： C07F9/38 , C09K5/20 , C23F11/167 , C09K5/00 , C07F9/02 , C23F11/10
CPC分类号： C09K5/20 , C07F9/386 , C23F11/1676
摘要： A coolant or antifreeze composition has one or more glycols or glycol ethers in combination with water, one or more additives, and an effective amount of one or more perfluoro-gem-diphosphonates as corrosion inhibitors.
摘要翻译：冷却剂或防冻剂组合物具有一种或多种与水，一种或多种添加剂和有效量的一种或多种全氟偕 - 二膦酸盐作为缓蚀剂的二醇或二醇醚。

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