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1. 发明申请

US20080181969A1 POLYMER COMPOSITE 有权
标题翻译：聚合物复合材料
公开(公告)号：US20080181969A1
公开(公告)日：2008-07-31
申请号：US11669830
申请日：2007-01-31
申请人： Thomas N. Blanton , Narasimharao Dontula , Seshadri Jagannathan , Kevin L. Bishop , David W. Sandford , Craig L. Barnes
发明人： Thomas N. Blanton , Narasimharao Dontula , Seshadri Jagannathan , Kevin L. Bishop , David W. Sandford , Craig L. Barnes
IPC分类号： A61K33/38 , A61P31/00
CPC分类号： C08K5/375 , C08K3/015 , C08K3/10 , C08K3/105 , C08K3/30 , C08K5/1345
摘要： A polymer composite comprising a thermoplastic polymer compounded with a phenolic antioxidant, an organo-disulfide antioxidant, and a silver-based antimicrobial agent. The specified combination of antioxidant stabilizers is superior in inhibiting undesirable discoloration of thermoplastic polymers in the presence of compounded silver-based antimicrobial agents. A process of preparing such a composite, comprising compounding the phenolic antioxidant and organo-disulfide antioxidant with the thermoplastic polymer prior to compounding the silver-based antimicrobial agent with the thermoplastic polymer.
摘要翻译：一种聚合物复合材料，其包含与酚类抗氧化剂混合的热塑性聚合物，有机二硫化物抗氧化剂和银基抗微生物剂。抗氧化剂稳定剂的指定组合在抑制在复合银基抗菌剂存在下热塑性聚合物不期望的变色是优异的。一种制备这种复合材料的方法，包括在将银基抗微生物剂与热塑性聚合物配混之前，将酚类抗氧化剂和有机二硫化物抗氧化剂与热塑性聚合物混合。

2. 发明授权

US08158140B2 Silver polyamide composite 有权
标题翻译：银聚酰胺复合材料
公开(公告)号：US08158140B2
公开(公告)日：2012-04-17
申请号：US12251365
申请日：2008-10-14
申请人： Thomas N. Blanton , David W. Sandford , Kevin L. Bishop
发明人： Thomas N. Blanton , David W. Sandford , Kevin L. Bishop
IPC分类号： C08K3/10 , C08K5/13 , C08K5/105 , C08K5/372
CPC分类号： C08K3/30 , C08K3/015 , C08K5/372 , C08L77/00
摘要： A polymer composite comprising a thermoplastic polyamide polymer compounded with an organo-disulfide additive and a silver-based antimicrobial agent is disclosed. The organo-disulfide additive inhibits undesirable discoloration of the thermoplastic polyamide polymer including one or more silver-based antimicrobial agent. Processes for preparing the composite are also disclosed, including compounding the organo-disulfide additive in a polymeric carrier with the silver-based antimicrobial agent, then with the thermoplastic polyamide polymer, or compounding the organo-disulfide additive with the thermoplastic polyamide polymer before adding the silver-based antimicrobial agent.
摘要翻译：公开了一种包含与有机二硫化物添加剂和银基抗菌剂混合的热塑性聚酰胺聚合物的聚合物复合材料。有机二硫化物添加剂抑制包括一种或多种银基抗微生物剂在内的热塑性聚酰胺聚合物的不期望的变色。还公开了制备复合材料的方法，包括将聚合物载体中的有机二硫化物添加剂与银基抗微生物剂，然后与热塑性聚酰胺聚合物混合，或将有机二硫化物添加剂与热塑性聚酰胺聚合物混合，然后再加入银基抗菌剂。

3. 发明授权

US07579396B2 Polymer composite 有权
标题翻译：聚合物复合材料
公开(公告)号：US07579396B2
公开(公告)日：2009-08-25
申请号：US11669830
申请日：2007-01-31
申请人： Thomas N. Blanton , Narasimharao Dontula , Seshadri Jagannathan , Kevin L. Bishop , David W. Sandford , Craig L. Barnes
发明人： Thomas N. Blanton , Narasimharao Dontula , Seshadri Jagannathan , Kevin L. Bishop , David W. Sandford , Craig L. Barnes
IPC分类号： C08K3/10 , C08K5/13 , C08K5/105 , C08K5/372
CPC分类号： C08K5/375 , C08K3/015 , C08K3/10 , C08K3/105 , C08K3/30 , C08K5/1345
摘要： A polymer composite comprising a thermoplastic polymer compounded with a phenolic antioxidant, an organo-disulfide antioxidant, and a silver-based antimicrobial agent. The specified combination of antioxidant stabilizers is superior in inhibiting undesirable discoloration of thermoplastic polymers in the presence of compounded silver-based antimicrobial agents. A process of preparing such a composite, comprising compounding the phenolic antioxidant and organo-disulfide antioxidant with the thermoplastic polymer prior to compounding the silver-based antimicrobial agent with the thermoplastic polymer.
摘要翻译：一种聚合物复合材料，其包含与酚类抗氧化剂混合的热塑性聚合物，有机二硫化物抗氧化剂和银基抗微生物剂。抗氧化剂稳定剂的指定组合在抑制在复合银基抗菌剂存在下热塑性聚合物不期望的变色是优异的。一种制备这种复合材料的方法，包括在将银基抗微生物剂与热塑性聚合物配混之前将酚类抗氧化剂和有机二硫化物抗氧化剂与热塑性聚合物混合。

4. 发明申请

US20100093851A1 SILVER POLYAMIDE COMPOSITE 有权
标题翻译：银聚酰胺复合材料
公开(公告)号：US20100093851A1
公开(公告)日：2010-04-15
申请号：US12251365
申请日：2008-10-14
申请人： Thomas N. Blanton , David W. Sandford , Kevin L. Bishop
发明人： Thomas N. Blanton , David W. Sandford , Kevin L. Bishop
IPC分类号： A61K31/28
CPC分类号： C08K3/30 , C08K3/015 , C08K5/372 , C08L77/00
摘要： A polymer composite comprising a thermoplastic polyamide polymer compounded with an organo-disulfide additive and a silver-based antimicrobial agent is disclosed. The organo-disulfide additive inhibits undesirable discoloration of the thermoplastic polyamide polymer including one or more silver-based antimicrobial agent. Processes for preparing the composite are also disclosed, including compounding the organo-disulfide additive in a polymeric carrier with the silver-based antimicrobial agent, then with the thermoplastic polyamide polymer, or compounding the organo-disulfide additive with the thermoplastic polyamide polymer before adding the silver-based antimicrobial agent.
摘要翻译：公开了一种包含与有机二硫化物添加剂和银基抗菌剂混合的热塑性聚酰胺聚合物的聚合物复合材料。有机二硫化物添加剂抑制包括一种或多种银基抗微生物剂在内的热塑性聚酰胺聚合物的不期望的变色。还公开了制备复合材料的方法，包括将聚合物载体中的有机二硫化物添加剂与银基抗微生物剂，然后与热塑性聚酰胺聚合物混合，或将有机二硫化物添加剂与热塑性聚酰胺聚合物混合，然后再加入银基抗菌剂。

5. 发明授权

US08338514B2 Polyolefin antimicrobial compositions and melt-processing methods 有权
标题翻译：聚烯烃抗菌组合物和熔融加工方法
公开(公告)号：US08338514B2
公开(公告)日：2012-12-25
申请号：US12339566
申请日：2008-12-19
申请人： Thomas N. Blanton , David W. Sandford , Kevin L. Bishop
发明人： Thomas N. Blanton , David W. Sandford , Kevin L. Bishop
IPC分类号： C08K5/00
CPC分类号： A01N59/16 , C08J3/201 , C08J3/226 , C08J5/18 , C08J2323/00 , C08J2323/12 , C08J2423/00 , C08K3/30 , C08K5/34 , C08L23/00 , C08L23/04 , C08L23/06 , C08L23/10 , C08L23/12 , A01N25/10 , A01N25/22 , A01N25/34 , C08L23/02 , C08L2666/02 , C08L2666/06
摘要： A melt-processed polyolefin composition or composite includes a polyolefin compounded with a hindered amine light stabilizer, an organodisulfide antioxidant, and silver sulfate as an antimicrobial agent. A process of preparing such a composite includes compounding all of the compounds in various orders as long as the silver sulfate is added after the hindered amine light stabilizer is added to the polymer.
摘要翻译：熔融加工的聚烯烃组合物或复合材料包括与受阻胺光稳定剂，有机二硫化物抗氧化剂和硫酸银混合的聚烯烃作为抗微生物剂。制备这种复合材料的方法包括，只要在将受阻胺光稳定剂加入到聚合物中之后加入硫酸银，就可以按各种顺序混合所有化合物。

6. 发明申请

US20100160486A1 POLYOLEFIN ANTIMICROBIAL COMPOSITIONS AND MELT-PROCESSING METHODS 有权
标题翻译：聚烯烃抗微生物组合物和熔融加工方法
公开(公告)号：US20100160486A1
公开(公告)日：2010-06-24
申请号：US12339566
申请日：2008-12-19
申请人： Thomas N. Blanton , David W. Sandford , Kevin L. Bishop
发明人： Thomas N. Blanton , David W. Sandford , Kevin L. Bishop
IPC分类号： C08K3/10
CPC分类号： A01N59/16 , C08J3/201 , C08J3/226 , C08J5/18 , C08J2323/00 , C08J2323/12 , C08J2423/00 , C08K3/30 , C08K5/34 , C08L23/00 , C08L23/04 , C08L23/06 , C08L23/10 , C08L23/12 , A01N25/10 , A01N25/22 , A01N25/34 , C08L23/02 , C08L2666/02 , C08L2666/06
摘要： A melt-processed polyolefin composition or composite includes a polyolefin compounded with a hindered amine light stabilizer, an organodisulfide antioxidant, and silver sulfate as an antimicrobial agent. A process of preparing such a composite includes compounding all of the compounds in various orders as long as the silver sulfate is added after the hindered amine light stabilizer is added to the polymer.
摘要翻译：熔融加工的聚烯烃组合物或复合材料包括与受阻胺光稳定剂，有机二硫化物抗氧化剂和硫酸银混合的聚烯烃作为抗微生物剂。制备这种复合材料的方法包括，只要在将受阻胺光稳定剂加入到聚合物中之后加入硫酸银，就可以按各种顺序混合所有化合物。

7. 发明授权

US07655212B2 Production of silver sulfate grains using a fluorinated additive 有权
标题翻译：使用氟化添加剂生产硫酸银颗粒
公开(公告)号：US07655212B2
公开(公告)日：2010-02-02
申请号：US12101237
申请日：2008-04-11
申请人： David W. Sandford , Thomas N. Blanton
发明人： David W. Sandford , Thomas N. Blanton
IPC分类号： C01G5/00 , C08K3/00
CPC分类号： C01G5/00 , A61K8/23 , A61Q11/00 , A61Q17/005 , C01P2004/61 , C08K3/30 , C08K5/41 , C09C1/00
摘要： An aqueous precipitation process for the preparation of particles comprising primarily silver sulfate, comprising reacting an aqueous soluble silver salt and an aqueous soluble source of inorganic sulfate ion in an agitated precipitation reactor vessel and precipitating particles comprising primarily silver sulfate, wherein the reaction and precipitation are performed in the presence of an aqueous soluble fluorinated additive, the amount of additive being a minor molar percentage, relative to the molar amount of silver sulfate precipitated, and effective to result in precipitation of particles comprising primarily silver sulfate having a mean grain-size of less than 50 micrometers.
摘要翻译：一种用于制备主要包含硫酸银的颗粒的水性沉淀方法，包括将水溶性银盐和无机硫酸根离子的水溶性来源在搅拌的沉淀反应器容器中反应并沉淀出主要包含硫酸银的颗粒，其中反应和沉淀是在水溶性氟化添加剂的存在下进行，相对于沉淀的硫酸银的摩尔量，添加剂的量为次摩尔百分数，并且有效地导致主要包含平均粒径为小于50微米。

8. 发明授权

US07931880B2 Production of silver sulfate grains using inorganic additives 有权
标题翻译：使用无机添加剂生产硫酸银颗粒
公开(公告)号：US07931880B2
公开(公告)日：2011-04-26
申请号：US11694582
申请日：2007-03-30
申请人： David W. Sandford , Thomas N. Blanton
发明人： David W. Sandford , Thomas N. Blanton
IPC分类号： C01G5/00
CPC分类号： C01G5/00 , A61K8/19 , A61K2800/412 , A61Q11/00 , A61Q17/005 , C01P2004/61 , Y10T428/256
摘要： An aqueous precipitation process for the preparation of particles comprising primarily silver sulfate, comprising reacting an aqueous soluble silver salt and an aqueous soluble source of inorganic sulfate ion in an agitated precipitation reactor vessel and precipitating particles comprising primarily silver sulfate, wherein the reaction and precipitation are performed in the presence of an aqueous soluble inorganic additive compound containing a cation capable of forming a sulfate salt that is less soluble than silver sulfate or a halide anion or an oxyanion capable of forming a silver salt that is less soluble than silver sulfate, the amount of additive being a minor molar percentage, relative to the molar amount of silver sulfate precipitated, and effective to result in precipitation of particles comprising primarily silver sulfate having a mean grain-size of less than 70 micrometers.
摘要翻译：一种用于制备主要包含硫酸银的颗粒的水性沉淀方法，包括将水溶性银盐和无机硫酸根离子的水溶性来源在搅拌的沉淀反应器容器中反应并沉淀出主要包含硫酸银的颗粒，其中反应和沉淀是在含有能够形成硫酸盐的阳离子的水溶性无机添加剂化合物的存在下进行，所述阳离子能够形成比硫酸银更易溶解的硫酸盐，或能够形成比硫酸银溶解度低的银盐的卤化物阴离子或氧阴离子，的添加剂相对于沉淀的硫酸银的摩尔量是次摩尔百分比，并且有效地导致主要包含平均粒度小于70微米的硫酸银的颗粒的沉淀。

9. 发明申请

US20080241511A1 PRODUCTION OF SILVER SULFATE GRAINS USING INORGANIC ADDITIVES 有权
标题翻译：使用无机添加剂生产银硫酸盐颗粒
公开(公告)号：US20080241511A1
公开(公告)日：2008-10-02
申请号：US11694582
申请日：2007-03-30
申请人： David W. Sandford , Thomas N. Blanton
发明人： David W. Sandford , Thomas N. Blanton
IPC分类号： C08K3/10
CPC分类号： C01G5/00 , A61K8/19 , A61K2800/412 , A61Q11/00 , A61Q17/005 , C01P2004/61 , Y10T428/256
摘要： An aqueous precipitation process for the preparation of particles comprising primarily silver sulfate, comprising reacting an aqueous soluble silver salt and an aqueous soluble source of inorganic sulfate ion in an agitated precipitation reactor vessel and precipitating particles comprising primarily silver sulfate, wherein the reaction and precipitation are performed in the presence of an aqueous soluble inorganic additive compound containing a cation capable of forming a sulfate salt that is less soluble than silver sulfate or a halide anion or an oxyanion capable of forming a silver salt that is less soluble than silver sulfate, the amount of additive being a minor molar percentage, relative to the molar amount of silver sulfate precipitated, and effective to result in precipitation of particles comprising primarily silver sulfate having a mean grain-size of less than 70 micrometers.
摘要翻译：一种用于制备主要包含硫酸银的颗粒的水性沉淀方法，包括将水溶性银盐和无机硫酸根离子的水溶性来源在搅拌的沉淀反应器容器中反应并沉淀出主要包含硫酸银的颗粒，其中反应和沉淀是在含有能够形成硫酸盐的阳离子的水溶性无机添加剂化合物的存在下进行，所述阳离子能够形成比硫酸银更易溶解的硫酸盐，或能够形成比硫酸银溶解度低的银盐的卤化物阴离子或氧阴离子，的添加剂相对于沉淀的硫酸银的摩尔量是次摩尔百分比，并且有效地导致主要包含平均粒度小于70微米的硫酸银的颗粒的沉淀。

10. 发明授权

US08062615B2 Production of silver sulfate grains using carboxylic acid additives 有权
标题翻译：使用羧酸添加剂生产硫酸银颗粒
公开(公告)号：US08062615B2
公开(公告)日：2011-11-22
申请号：US12101249
申请日：2008-04-11
申请人： David W. Sandford , Thomas N. Blanton
发明人： David W. Sandford , Thomas N. Blanton
IPC分类号： C01B17/96 , C01G5/00
CPC分类号： A61L15/46 , A61L2300/104 , A61L2300/404 , A61L2300/622 , C01G5/00 , C01P2002/60 , C01P2004/61 , D01F1/103 , Y10T428/254 , Y10T428/2982 , Y10T428/31678 , Y10T428/31681 , Y10T428/31786
摘要： An aqueous precipitation process for the preparation of particles comprising primarily silver sulfate, comprising reacting an aqueous soluble silver salt and an aqueous soluble source of inorganic sulfate ion in an agitated precipitation reactor vessel and precipitating particles comprising primarily silver sulfate, wherein the reaction and precipitation are performed in the presence of an aqueous soluble carboxylic acid additive or salt thereof, the amount of additive being a minor molar percentage, relative to the molar amount of silver sulfate precipitated, and effective to result in precipitation of particles comprising primarily silver sulfate having a mean grain-size of less than 70 micrometers.
摘要翻译：一种用于制备主要包含硫酸银的颗粒的水性沉淀方法，包括将水溶性银盐和无机硫酸根离子的水溶性来源在搅拌的沉淀反应器容器中反应并沉淀出主要包含硫酸银的颗粒，其中反应和沉淀是在水溶性羧酸添加剂或其盐存在下进行，相对于沉淀的硫酸银的摩尔量，添加剂的量相对于少量摩尔百分数，并且有效地导致主要包含具有平均值的硫酸银的颗粒的沉淀粒度小于70微米。

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