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公开(公告)号：US07358314B2
公开(公告)日：2008-04-15
申请号：US11207855
申请日：2005-08-18
Applicant: Himansu M. Gajiwala , David G. Guillot
Inventor： Himansu M. Gajiwala , David G. Guillot
IPC: C08F36/06 , C08F136/04 , C06D5/00
CPC classification number: C08L9/02 , C08K7/02 , C08L79/06 , C08L2666/20
Abstract: An insulation composition that comprises at least one nitrile butadiene rubber (“NBR”) having an acrylonitrile content that ranges from approximately 26% by weight to approximately 35% by weight and polybenzoxazole (“PBO”) fibers. The NBR may be a copolymer of acrylonitrile and butadiene and may be present in the insulation composition in a range of from approximately 45% by weight to approximately 56% by weight of a total weight of the insulation composition. The PBO fibers may be present in a range of from approximately 3% by weight to approximately 10% by weight of a total weight of the insulation composition. A rocket motor including the insulation composition and a method of insulating a rocket motor are also disclosed.
Abstract translation: 一种绝缘组合物，其包含至少一种丙烯腈含量为约26重量％至约35重量％的丁腈橡胶（“NBR”）和聚苯并恶唑（“PBO”）纤维。 NBR可以是丙烯腈和丁二烯的共聚物，并且可以以绝热组合物的总重量的约45重量％至约56重量％的范围存在于绝缘组合物中。 PBO纤维可以以绝热组合物的总重量的约3重量％至约10重量％的范围存在。 还公开了包括绝缘组合物的火箭发动机和绝热火箭发动机的方法。
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2.发明授权Rocket motors incorporating basalt fiber and nanoclay compositions and methods of insulating a rocket motor with the same 有权含有玄武岩纤维和纳米粘土组合物的火箭发动机以及与之相同的火箭发动机绝缘方法公开(公告)号：US07968620B2
公开(公告)日：2011-06-28
申请号：US12765585
申请日：2010-04-22
Applicant: Himansu M. Gajiwala
Inventor： Himansu M. Gajiwala
CPC classification number: F02K9/974 , F02K9/346 , F05D2300/431 , F05D2300/433 , F05D2300/434 , F05D2300/614
Abstract: An insulation composition that comprises at least one nitrile butadiene rubber, basalt fibers, and nanoclay is disclosed. Further disclosed is an insulation composition that comprises polybenzimidazole fibers, basalt fibers, and nanoclay. The basalt fibers may be present in the insulation compositions in a range of from approximately 1% by weight to approximately 6% by weight of the total weight of the insulation composition. The nanoclay may be present in the insulation compositions in a range of from approximately 5% by weight to approximately 10% by weight of the total weight of the insulation composition. Rocket motors including the insulation compositions and methods of insulating a rocket motor are also disclosed.
Abstract translation: 公开了一种包含至少一种丁腈橡胶，玄武岩纤维和纳米粘土的绝缘组合物。 进一步公开的是包含聚苯并咪唑纤维，玄武岩纤维和纳米粘土的绝缘组合物。 玄武岩纤维可以以绝热组合物总重量的约1重量％至约6重量％的范围存在于绝缘组合物中。 纳米粘土可以以绝热组合物的总重量的约5重量％至约10重量％的范围存在于绝缘组合物中。 还公开了包括隔热组合物和绝热火箭发动机的方法的火箭发动机。
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Patent Agency Ranking
3.发明授权公开(公告)号：US07461503B2
公开(公告)日：2008-12-09
申请号：US10608830
申请日：2003-06-26
Applicant: Himansu M. Gajiwala
Inventor： Himansu M. Gajiwala
CPC classification number: C08L23/16 , C08K3/016 , C08K3/06 , C08K5/0066 , C08L27/06 , C08L2201/02 , C08L2205/025 , C08L2205/16 , C08L2312/00 , F02K9/974 , F05D2300/43 , F05D2300/44
Abstract: An insulation material comprising a low-density EPDM polymer, at least one flame-retardant, and an organic filler. The insulation material is used in an insulation layer of a rocket motor. The organic filler is a polymeric, organic filler such as polyvinyl chloride. A rocket motor comprising an insulation material is also disclosed. The insulation material comprises a low-density EPDM polymer, at least one flame-retardant, and a polymeric, organic filler and is applied between an inner surface of a case of the rocket motor and a propellant. A method of insulating a rocket motor is also disclosed.
Abstract translation: 一种绝缘材料，包括低密度EPDM聚合物，至少一种阻燃剂和有机填料。 绝缘材料用于火箭发动机的绝缘层。 有机填料是聚合物，有机填料如聚氯乙烯。 还公开了一种包括绝缘材料的火箭发动机。 绝缘材料包括低密度EPDM聚合物，至少一种阻燃剂和聚合物有机填料，并且被施加在火箭发动机壳体的内表面和推进剂之间。 还公开了一种绝热火箭发动机的方法。
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4.发明申请BASALT FIBER AND NANOCLAY COMPOSITIONS, ARTICLES INCORPORATING THE SAME, AND METHODS OF INSULATING A ROCKET MOTOR WITH THE SAME 有权碱性纤维和纳米颗粒组合物，与其相同的制品，以及与其相同的绝缘电动机的方法公开(公告)号：US20100205929A1
公开(公告)日：2010-08-19
申请号：US12765585
申请日：2010-04-22
Applicant: Himansu M. Gajiwala
Inventor： Himansu M. Gajiwala
CPC classification number: F02K9/974 , F02K9/346 , F05D2300/431 , F05D2300/433 , F05D2300/434 , F05D2300/614
Abstract: An insulation composition that comprises at least one nitrile butadiene rubber, basalt fibers, and nanoclay is disclosed. Further disclosed is an insulation composition that comprises polybenzimidazole fibers, basalt fibers, and nanoclay. The basalt fibers may be present in the insulation compositions in a range of from approximately 1% by weight to approximately 6% by weight of the total weight of the insulation composition. The nanoclay may be present in the insulation compositions in a range of from approximately 5% by weight to approximately 10% by weight of the total weight of the insulation composition. Rocket motors including the insulation compositions and methods of insulating a rocket motor are also disclosed.
Abstract translation: 公开了一种包含至少一种丁腈橡胶，玄武岩纤维和纳米粘土的绝缘组合物。 进一步公开的是包含聚苯并咪唑纤维，玄武岩纤维和纳米粘土的绝缘组合物。 玄武岩纤维可以以绝热组合物总重量的约1重量％至约6重量％的范围存在于绝缘组合物中。 纳米粘土可以以绝热组合物的总重量的约5重量％至约10重量％的范围存在于绝缘组合物中。 还公开了包括隔热组合物和绝热火箭发动机的方法的火箭发动机。
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5.发明申请INSULATIVE COMPOSITIONS, ARTICLE INCORPORATING THE SAME AND METHODS OF FORMING THE SAME 审中-公开绝缘组合物，与其相同的制品及其形成方法公开(公告)号：US20120065294A1
公开(公告)日：2012-03-15
申请号：US12879827
申请日：2010-09-10
Applicant: Himansu M. Gajiwala , John W. Ellertson
Inventor： Himansu M. Gajiwala , John W. Ellertson
CPC classification number: C08J5/00 , B29C35/02 , B29C39/003 , B29K2009/00 , B29K2105/06 , B29K2309/00 , B29L2031/768 , B82Y30/00 , C08J3/24 , C08J5/005 , C08J2309/02 , C08J2473/00 , C08K3/346 , C08K5/0025 , C08K2201/011 , F41H5/04 , C08L9/02
Abstract: Precursors, insulative compositions, an article including the insulative compositions and a method for making the insulative compositions are disclosed. The insulative compositions are formed from a precursor composition that includes a nitride butadiene rubber, a nanoclay and a cure package including a sulfur-based curing agent. The insulative compositions may have a substantially reduced weight and compressive modulus in comparison to conventional insulative rubbers. Thus, the insulative compositions may provide improved ballistic properties in addition to reduced density and thickness. Precursor compositions for forming the insulative composition may have good flow characteristics. The insulative compositions may be used in a variety of applications, such as personnel body armor, ground vehicle armor and aircraft armor systems.
Abstract translation: 公开了前体，绝缘组合物，包括绝缘组合物的制品和制备绝缘组合物的方法。 绝缘组合物由包括氮化丁二烯橡胶，纳米粘土和包含硫基固化剂的固化包装的前体组合物形成。 与传统的绝缘橡胶相比，绝缘组合物可以具有显着降低的重量和压缩模量。 因此，绝缘组合物除了降低密度和厚度外，还可提供改进的防弹性能。 用于形成绝缘组合物的前体组合物可具有良好的流动特性。 绝缘组合物可用于各种应用中，例如人员护甲，地面车辆装甲和飞机装甲系统。
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6.发明授权Basalt fiber and nanoclay compositions, articles incorporating the same, and methods of insulating a rocket motor with the same 有权玄武岩纤维和纳米粘土组合物，含有它们的物品，以及与其相同的火箭发动机绝缘的方法公开(公告)号：US07767746B2
公开(公告)日：2010-08-03
申请号：US11431387
申请日：2006-05-09
Applicant: Himansu M. Gajiwala
Inventor： Himansu M. Gajiwala
IPC: C08K3/34
CPC classification number: F02K9/974 , F02K9/346 , F05D2300/431 , F05D2300/433 , F05D2300/434 , F05D2300/614
Abstract: An insulation composition that comprises at least one nitrile butadiene rubber, basalt fibers, and nanoclay is disclosed. Further disclosed is an insulation composition that comprises polybenzimidazole fibers, basalt fibers, and nanoclay. The basalt fibers may be present in the insulation compositions in a range of from approximately 1% by weight to approximately 6% by weight of the total weight of the insulation composition. The nanoclay may be present in the insulation compositions in a range of from approximately 5% by weight to approximately 10% by weight of the total weight of the insulation composition. Rocket motors including the insulation compositions and methods of insulating a rocket motor are also disclosed.
Abstract translation: 公开了一种包含至少一种丁腈橡胶，玄武岩纤维和纳米粘土的绝缘组合物。 进一步公开的是包含聚苯并咪唑纤维，玄武岩纤维和纳米粘土的绝缘组合物。 玄武岩纤维可以以绝热组合物总重量的约1重量％至约6重量％的范围存在于绝缘组合物中。 纳米粘土可以以绝热组合物的总重量的约5重量％至约10重量％的范围存在于绝缘组合物中。 还公开了包括隔热组合物和绝热火箭发动机的方法的火箭发动机。
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7.发明申请公开(公告)号：US20090137700A1
公开(公告)日：2009-05-28
申请号：US12328892
申请日：2008-12-05
Applicant: Himansu M. Gajiwala
Inventor： Himansu M. Gajiwala
IPC: F02K9/34
CPC classification number: C08L23/16 , C08K3/016 , C08K3/06 , C08K5/0066 , C08L27/06 , C08L2201/02 , C08L2205/025 , C08L2205/16 , C08L2312/00 , F02K9/974 , F05D2300/43 , F05D2300/44
Abstract: An insulation material comprising a low-density EPDM polymer, at least one flame-retardant, and an organic filler. The insulation material is used in an insulation layer of a rocket motor. The organic filler is a polymeric, organic filler such as polyvinyl chloride. A rocket motor comprising an insulation material is also disclosed. The insulation material comprises a low-density EPDM polymer, at least one flame-retardant, and a polymeric, organic filler and is applied between an inner surface of a case of the rocket motor and a propellant. A method of insulating a rocket motor is also disclosed.
Abstract translation: 一种绝缘材料，包括低密度EPDM聚合物，至少一种阻燃剂和有机填料。 绝缘材料用于火箭发动机的绝缘层。 有机填料是聚合物，有机填料如聚氯乙烯。 还公开了一种包括绝缘材料的火箭发动机。 绝缘材料包括低密度EPDM聚合物，至少一种阻燃剂和聚合物有机填料，并且被施加在火箭发动机壳体的内表面和推进剂之间。 还公开了一种绝热火箭发动机的方法。
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