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1. 发明申请

US20070179205A1 Polystyrene foam containing a modifier-free nanoclay and having improved fire protection performance 有权
标题翻译：含有不含改性剂的纳米粘土并具有改进的防火性能的聚苯乙烯泡沫
公开(公告)号：US20070179205A1
公开(公告)日：2007-08-02
申请号：US11221522
申请日：2005-09-08
申请人： Roland Loh , Mark Polasky , Yadollah Delaviz , L. Lee , Xia Cao , Jiong Shen , Bharat Patel
发明人： Roland Loh , Mark Polasky , Yadollah Delaviz , L. Lee , Xia Cao , Jiong Shen , Bharat Patel
IPC分类号： C08J9/16
CPC分类号： C08J9/0066 , C08J9/008 , C08J9/20 , C08J9/232 , C08J2201/03 , C08J2203/14 , C08J2325/06
摘要： Polymer extruded or expanded foams that contain modifier-free nanoclays are provided. The addition of modifier-free nano-clays to extruded or expanded foam products improves the thermal properties, mechanical properties, and fire performance properties. Water or a water-containing compound is used as a carrier for the modifier-free nanoclays. The final foamed products may be utilized in building application such as foamed insulation products and in underground applications such as highway insulation. A preferred modifier-free nanoclay is Na+MMT. Modifier-free nanoclay particles may be injected into a polymer during an extrusion foaming process. In another embodiment of the invention, polymer beads containing water/nanoclay particles are formed using inverse emulsion/suspension polymerizations and expanded or extruded into a foamed product. In a further embodiment, a modifier-free nanoclay particle is encapsulated in a super-absorbent material, which may be used in an expanding or extruding process.
摘要翻译：提供了含有不含改性剂的纳米粘土的聚合物挤压或膨胀泡沫。向挤出或膨胀的泡沫产品中加入无改性剂的纳米粘土改善了热性能，机械性能和防火性能。使用水或含水化合物作为不含改性剂的纳米粘土的载体。最终的发泡产品可用于建筑应用，例如泡沫绝热产品和地下应用如公路绝缘。优选的不含修饰剂的纳米粘土是Na + MMT。在挤出发泡过程中，可以将无修饰剂的纳米粘土颗粒注入聚合物中。在本发明的另一个实施方案中，使用反相乳液/悬浮聚合形成含有水/纳米粘土颗粒的聚合物珠，并膨胀或挤出成发泡产品。在另一个实施方案中，将不含改性剂的纳米粘土颗粒包封在超吸收材料中，其可用于膨胀或挤出过程。

2. 发明申请

US20070173554A1 Method of manufacturing polystyrene foam with polymer processing additives 审中-公开
标题翻译：用聚合物加工助剂制造聚苯乙烯泡沫的方法
公开(公告)号：US20070173554A1
公开(公告)日：2007-07-26
申请号：US11259970
申请日：2005-10-27
申请人： Yadollah Delaviz , Bharat Patel , Mark Polasky , Roland Loh , Raymond Breindel , Mitchell Weekley , Klin Rodrigues
发明人： Yadollah Delaviz , Bharat Patel , Mark Polasky , Roland Loh , Raymond Breindel , Mitchell Weekley , Klin Rodrigues
IPC分类号： C08G18/48
CPC分类号： C08J9/0023 , B23K20/1225 , B23K20/1275 , C08F112/08 , C08J9/0028 , C08J9/122 , C08J2201/03 , C08J2325/06 , C23C24/04
摘要： Disclosed is a method for making polystyrene foam which utilizes one or more atmospheric gases, particularly CO2, as the blowing agent in combination with a polymer processing aid (PPA), typically an ester that is relatively non-volatile at the extrusion temperature range. The blowing agent and the PPA may both be introduced into the molten thermoplastic polystyrene resin or the PPA may be incorporated in the solid source polystyrene resins. The resulting foam will be substantially free of residual blowing agent and dimensionally stable at ambient temperatures.
摘要翻译：公开了一种制造聚苯乙烯泡沫的方法，其使用一种或多种气氛气体，特别是CO 2，作为与聚合物加工助剂（PPA）组合的发泡剂，通常为相对非极性的酯，在挤出温度范围内挥发。可以将发泡剂和PPA引入到熔融热塑性聚苯乙烯树脂中，或者可以将PPA引入固体源聚苯乙烯树脂中。所得泡沫将基本上不含残留的发泡剂，并且在环境温度下尺寸稳定。

3. 发明申请

US20070043131A1 Deformable, rigid polystyrene foam board 有权
标题翻译：可变形，刚性聚苯乙烯泡沫板
公开(公告)号：US20070043131A1
公开(公告)日：2007-02-22
申请号：US11208987
申请日：2005-08-22
申请人： Mark Polasky , Raymond Breindel , Roland Loh , Yadollah Delaviz , Bharat Patel
发明人： Mark Polasky , Raymond Breindel , Roland Loh , Yadollah Delaviz , Bharat Patel
IPC分类号： C08J9/00
CPC分类号： C08L25/06 , C08J9/0061 , C08J2201/03 , C08J2325/06 , C08J2423/00 , C08J2427/00 , C08J2429/00
摘要： Provided are methods for producing a high strength, but easily deformed, polystyrene foam board that can endure repeatedly deformations from its original configuration into more complex curved shapes without damaging the board integrity or substantially reducing its structural strength. Also provided are rigid polystyrene foam boards produced by this method that exhibit improved bending and impact resistance while substantially retaining or improving other properties, for example, the thermal dimensional stability and fire resistance, exhibited by corresponding conventional XPS foam boards. The foamable compositions may incorporate one or more of a variety of polymer processing aids for the purpose of altering the performance of the final foam products, thereby allowing the properties of the final foam product to be customized to some degree.
摘要翻译：提供了用于生产高强度但容易变形的聚苯乙烯泡沫板的方法，其可以承受从其初始构造重复变形到更复杂的弯曲形状，而不损害板完整性或显着降低其结构强度。还提供了通过该方法制造的刚性聚苯乙烯泡沫板，其显着改善了弯曲和抗冲击性，同时基本上保持或改善了相应的常规XPS泡沫板所显示的其它性能，例如热尺寸稳定性和耐火性。可发泡组合物可以掺入多种聚合物加工助剂中的一种或多种，以改变最终泡沫产品的性能，从而允许最终泡沫产品的性质在一定程度上定制。

4. 发明申请

US20070090552A1 Method of manufacturing polystyrene foam with polymer processing additives 有权
标题翻译：用聚合物加工助剂制造聚苯乙烯泡沫的方法
公开(公告)号：US20070090552A1
公开(公告)日：2007-04-26
申请号：US11257301
申请日：2005-10-24
申请人： Yadollah Delaviz , Bharat Patel , Mark Polasky , Raymond Breindel , Roland Loh , Mitchell Weekley
发明人： Yadollah Delaviz , Bharat Patel , Mark Polasky , Raymond Breindel , Roland Loh , Mitchell Weekley
IPC分类号： B29C44/20 , C08J9/12 , C08J9/14
CPC分类号： C08J9/0023 , C08J9/127 , C08J2201/03 , C08J2203/06 , C08J2203/142
摘要： Disclosed is a method for making polystyrene foam which utilizes one or more atmospheric gases, particularly combinations of HFCs and CO2, as the blowing system in combination with a polymer processing aid (PPA), typically an ester that is relatively non-volatile at the extrusion temperature range. The blowing system and the PPA may both be introduced into the molten thermoplastic polystyrene resin or the PPA may be incorporated in the solid source polystyrene resins. The resulting foams will typically exhibit improved dimensional stability at ambient temperatures.
摘要翻译：公开了一种制造聚苯乙烯泡沫的方法，其使用一种或多种大气气体，特别是HFC和CO 2的组合作为与聚合物加工助剂（PPA）组合的吹塑体系，通常为酯，在挤出温度范围内相对不挥发。可以将吹塑系统和PPA引入到熔融热塑性聚苯乙烯树脂中，或者可以将PPA引入固体源聚苯乙烯树脂中。所得泡沫通常在环境温度下显示出改善的尺寸稳定性。

5. 发明授权

US09359481B2 Thermoplastic foams and method of forming them using nano-graphite 有权
标题翻译：热塑性泡沫及其使用纳米石墨成型的方法
公开(公告)号：US09359481B2
公开(公告)日：2016-06-07
申请号：US12769144
申请日：2010-04-28
申请人： Raymond Breindel , Roland Loh , Joseph P. Rynd , Yadollah Delaviz , Mark E. Polasky
发明人： Raymond Breindel , Roland Loh , Joseph P. Rynd , Yadollah Delaviz , Mark E. Polasky
IPC分类号： C08J9/00 , C08J9/02 , B82Y30/00 , C08J5/00
CPC分类号： C08J9/008 , B82Y30/00 , C08J5/005 , C08J9/0061 , C08J9/0066 , C08J9/02 , C08J9/122 , C08J9/144 , C08J2201/03 , C08J2205/052 , C08J2205/10 , C08J2325/04 , C08J2325/06 , C08J2433/00 , F16L59/028 , Y10T428/249977 , Y10T428/249978 , Y10T428/249979 , Y10T428/249986
摘要： Rigid foam insulating products and processes for making such insulation products are disclosed. The foam products are formed from a polymer, a blowing agent, and nano-graphite. The nano-graphite has a size in at least one dimension less than about 100 nm and, in exemplary embodiments may be an intercalated, expanded nano-graphite. In addition, the nano-graphite may include a plurality of nanosheets having a thickness between about 10 to about 100 nanometers. The nano-graphite acts as a process additive to improve the physical properties of the foam product, such as thermal insulation and compressive strength. In addition, the nano-graphite in the foam controls cell morphology and acts as a nucleating agent in the foaming process. Further, the nano-graphite exhibits overall compound effects on foam properties including improved insulating value (increased R-value) for a given thickness and density and improved ultraviolet (UV) stability.
摘要翻译：公开了用于制造这种绝缘产品的刚性泡沫绝缘产品和方法。泡沫产品由聚合物，发泡剂和纳米石墨形成。纳米石墨具有至少一个尺寸小于约100nm的尺寸，并且在示例性实施例中可以是插层的，膨胀的纳米石墨。此外，纳米石墨可以包括多个厚度在约10至约100纳米之间的纳米片。纳米石墨用作加工添加剂以改善泡沫产品的物理性能，例如绝热和抗压强度。此外，泡沫中的纳米石墨控制细胞形态，并在发泡过程中充当成核剂。此外，纳米石墨对于给定的厚度和密度以及改进的紫外线（UV）稳定性，对泡沫性能具有整体化合物效应，包括改进的绝缘值（增加的R值）。

6. 发明申请

US20130040122A1 ORGANIC INFRARED ATTENUATION AGENTS 审中-公开
标题翻译：有机红外衰减剂
公开(公告)号：US20130040122A1
公开(公告)日：2013-02-14
申请号：US13531643
申请日：2012-06-25
申请人： Nikoi Annan , Yadollah Delaviz , Xiangmin Han , Roland Loh
发明人： Nikoi Annan , Yadollah Delaviz , Xiangmin Han , Roland Loh
IPC分类号： C08L25/06 , C08L3/00 , B32B5/18 , C08L67/03 , C08L95/00 , C08K5/053 , C08L1/02
CPC分类号： C08J9/0023 , C08J9/0061 , C08J2201/03 , C08J2325/06 , C08J2400/30 , C08J2401/02 , C08J2403/02 , C08J2467/02 , C08J2471/02 , C08J2495/00
摘要： Organic infrared attenuation agents have been developed to improve the thermal insulation properties of polymeric foams such as polystyrene low density foams. The organic infrared attenuation agents can include polyols such as sorbitol, maltitol, and poly(ethylene glycol), polysaccharides such as starch or cellulose, and infrared attenuation polyesters such as polybutylene terephthalate. The organic attenuation agents include aromatic compounds or carbon oxygen bonds that are effective in absorbing infrared radiation at the desired wavelengths.
摘要翻译：已经开发了有机红外衰减剂以改善聚合物泡沫如聚苯乙烯低密度泡沫的绝热性能。有机红外衰减剂可以包括多元醇，例如山梨糖醇，麦芽糖醇和聚（乙二醇），多糖如淀粉或纤维素，以及红外衰减聚酯如聚对苯二甲酸丁二醇酯。有机衰减剂包括有效吸收所需波长的红外辐射的芳族化合物或碳氧键。

7. 发明授权

US10053549B2 Organic infrared attenuation agents 有权
公开(公告)号：US10053549B2
公开(公告)日：2018-08-21
申请号：US13531643
申请日：2012-06-25
申请人： Nikoi Annan , Yadollah Delaviz , Xiangmin Han , Roland Loh
发明人： Nikoi Annan , Yadollah Delaviz , Xiangmin Han , Roland Loh
IPC分类号： C08J9/00
CPC分类号： C08J9/0023 , C08J9/0061 , C08J2201/03 , C08J2325/06 , C08J2400/30 , C08J2401/02 , C08J2403/02 , C08J2467/02 , C08J2471/02 , C08J2495/00
摘要： Organic infrared attenuation agents have been developed to improve the thermal insulation properties of polymeric foams such as polystyrene low density foams. The organic infrared attenuation agents can include polyols such as sorbitol, maltitol, and poly(ethylene glycol), polysaccharides such as starch or cellulose, and infrared attenuation polyesters such as polybutylene terephthalate. The organic attenuation agents include aromatic compounds or carbon oxygen bonds that are effective in absorbing infrared radiation at the desired wavelengths.

8. 发明申请

US20060148916A1 Polymer foams containing multi-functional layered nano-graphite 有权
公开(公告)号：US20060148916A1
公开(公告)日：2006-07-06
申请号：US11026011
申请日：2004-12-31
申请人： Roland Loh , Mark Polasky , Joseph Rynd , James Lee , Xiangmin Han , Kurt Koelling
发明人： Roland Loh , Mark Polasky , Joseph Rynd , James Lee , Xiangmin Han , Kurt Koelling
IPC分类号： C08J9/00
CPC分类号： C08J9/0066 , C01B32/20 , C08G2101/0025 , C08G2330/00 , C08J5/005 , C08J9/0071 , C08J2325/06
摘要： This invention relates to foam insulating products, particularly extruded polystyrene foam, containing multi-layered nano-graphite as a process additive for improving the physical properties of foam products.

9. 发明申请

US20070149628A1 Deformable, rigid polystyrene foam boards 审中-公开
标题翻译：可变形，刚性聚苯乙烯泡沫板
公开(公告)号：US20070149628A1
公开(公告)日：2007-06-28
申请号：US11708889
申请日：2007-02-21
申请人： Yaollah Delaviz , Raymond Breindel , Roland Loh
发明人： Yaollah Delaviz , Raymond Breindel , Roland Loh
IPC分类号： C08J9/00
CPC分类号： C08L25/06 , C08J9/0061 , C08J2201/03 , C08J2325/06 , C08J2423/00 , C08J2427/00 , C08J2429/00
摘要： Provided are methods for producing a high strength, but easily deformed, polystyrene foam board that can endure repeatedly deformations from its original configuration into more complex curved shapes without damaging the board integrity or substantially reducing its structural strength. Also provided are rigid polystyrene foam boards produced by this method that exhibit improved bending and impact resistance while substantially retaining or improving other properties, for example, the thermal dimensional stability and fire resistance, exhibited by corresponding conventional XPS foam boards. The foamable compositions may incorporate one or more of a variety of polymer processing aids for the purpose of altering the performance of the final foam products, thereby allowing the properties of the final foam product to be customized to some degree.
摘要翻译：提供了用于生产高强度但容易变形的聚苯乙烯泡沫板的方法，其可以承受从其初始构造重复变形到更复杂的弯曲形状，而不损害板完整性或显着降低其结构强度。还提供了通过该方法制造的刚性聚苯乙烯泡沫板，其显着改善了弯曲和抗冲击性，同时基本上保持或改善了相应的常规XPS泡沫板所显示的其它性能，例如热尺寸稳定性和耐火性。可发泡组合物可以掺入多种聚合物加工助剂中的一种或多种，以改变最终泡沫产品的性能，从而允许最终泡沫产品的性质在一定程度上定制。

10. 发明申请

US20050112356A1 Method of forming thermoplastic foams using nano-particles to control cell morphology 有权
标题翻译：使用纳米颗粒形成热塑性泡沫以控制细胞形态的方法
公开(公告)号：US20050112356A1
公开(公告)日：2005-05-26
申请号：US10722929
申请日：2003-11-26
申请人： Joseph Rynd , Roland Loh , Raymond Breindel
发明人： Joseph Rynd , Roland Loh , Raymond Breindel
IPC分类号： C08J5/00 , C08J9/00 , B32B5/22
CPC分类号： C08J5/005 , B82Y30/00 , C08J9/0066 , C08J2201/03 , C08J2205/10 , C08J2325/04 , Y10T428/249976 , Y10T428/249977 , Y10T428/249978 , Y10T428/249986
摘要： A process for making closed-cell, alkenyl aromatic polymer foams using nano-particle nucleation agents to control the cell morphology of the resulting foam includes forming a polymer melt at a temperature above the polymer glass transition temperature (for crystal polymers) or the polymer melt point (for amorphous polymers); incorporating selected nano-particles into the polymer melt; incorporating blowing agents into the polymer melt at an elevated pressure; optionally incorporating other additives, such as flame retardants, into the polymer melt; and extruding the polymer melt under conditions sufficient to produce a foam product having a desired cell morphology, characterized by parameters such as reduced average cell size range and/or increased asymmetry of the cells.
摘要翻译：使用纳米颗粒成核剂制备闭孔烯基芳族聚合物泡沫以控制所得泡沫的细胞形态的方法包括在高于聚合物玻璃化转变温度（对于结晶聚合物）的温度下形成聚合物熔体或聚合物熔体（无定形聚合物）; 将选定的纳米颗粒掺入聚合物熔体中; 在高压下将发泡剂掺入聚合物熔体中; 任选地将其它添加剂如阻燃剂掺入聚合物熔体中; 以及在足以产生具有所需细胞形态的泡沫产物的条件下挤出所述聚合物熔体，其特征在于诸如减小的平均细胞大小范围和/或增加的细胞不对称性等参数。

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