公开(公告)号：US20050274581A1

公开(公告)日：2005-12-15

申请号：US10999192

申请日：2004-11-29

申请人： Dai Huang ,  Richard Lewis ,  Irwin Lewis ,  David Snyder

发明人： Dai Huang ,  Richard Lewis ,  Irwin Lewis ,  David Snyder

IPC分类号： C04B35/52 ,  C04B35/645 ,  C04B35/83 ,  F16D69/02 ,  F16D65/10

CPC分类号： C04B35/522 ,  C04B35/521 ,  C04B35/64 ,  C04B35/645 ,  C04B35/83 ,  C04B2235/3418 ,  C04B2235/3826 ,  C04B2235/3891 ,  C04B2235/402 ,  C04B2235/407 ,  C04B2235/421 ,  C04B2235/425 ,  C04B2235/48 ,  C04B2235/526 ,  C04B2235/5264 ,  C04B2235/608 ,  C04B2235/661 ,  C04B2235/666 ,  C04B2235/77 ,  C04B2235/80 ,  C04B2235/96 ,  C04B2235/9607 ,  F16D69/023 ,  Y10T428/249924

摘要： A mixture of carbon-containing fibers, such as mesophase or isotropic pitch fibers, a suitable matrix material, such as a milled pitch is compressed while resistively heating the mixture to form a carbonized composite material. Preferably, the carbonized material has a density of at least about 1.30 g/cm3. Preferably, the composite material is formed in less than ten minutes. This is a significantly shorter time than for conventional processes, which typically take several days and achieve a lower density material. A treating component may be impregnated into the composite. Consequently, carbon composite materials having final densities of about 1.6-1.8 g/cm3 or higher are readily achieved with one or two infiltration cycles using a pitch or other carbonaceous material to fill voids in the composite and rebaking.

摘要翻译： 将含碳纤维如中间相或各向同性沥青纤维，合适的基质材料如研磨沥青的混合物压缩，同时电阻加热混合物以形成碳化复合材料。 优选地，碳化材料具有至少约1.30g / cm 3的密度。 优选地，复合材料在不到10分钟内形成。 这比通常需要几天并实现较低密度材料的常规工艺明显更短的时间。 处理组分可以浸渍到复合材料中。 因此，使用沥青或其他含碳材料填充复合材料中的空隙和重新粘合的一个或两个渗透循环，容易实现最终密度为约1.6-1.8g / cm 3或更高的碳复合材料 。

公开(公告)号：US20050051394A1

公开(公告)日：2005-03-10

申请号：US10720833

申请日：2003-11-24

申请人： Dai Huang ,  Richard Lewis ,  Irwin Lewis ,  Dave Snyder

发明人： Dai Huang ,  Richard Lewis ,  Irwin Lewis ,  Dave Snyder

IPC分类号： C04B35/52 ,  C04B35/64 ,  C04B35/645 ,  C04B35/83 ,  F16D69/00 ,  F16D69/02

CPC分类号： C04B35/64 ,  B82Y30/00 ,  C04B35/521 ,  C04B35/522 ,  C04B35/645 ,  C04B35/83 ,  C04B2235/3284 ,  C04B2235/3418 ,  C04B2235/3826 ,  C04B2235/3839 ,  C04B2235/3843 ,  C04B2235/3847 ,  C04B2235/402 ,  C04B2235/407 ,  C04B2235/421 ,  C04B2235/48 ,  C04B2235/526 ,  C04B2235/5264 ,  C04B2235/5436 ,  C04B2235/5454 ,  C04B2235/604 ,  C04B2235/608 ,  C04B2235/616 ,  C04B2235/652 ,  C04B2235/661 ,  C04B2235/666 ,  C04B2235/77 ,  C04B2235/80 ,  C04B2235/96 ,  C04B2235/9607 ,  F16D69/023 ,  F16D2200/0086

摘要： A mixture of carbon-containing fibers, such as mesophase or isotropic pitch fibers, a suitable matrix material, such as a milled pitch is compressed while resistively heating the mixture to form a carbonized composite material. Preferably, the carbonized material has a density of at least about 1.30 g/cm3. Preferably, the composite material is formed in less than ten minutes. This is a significantly shorter time than for conventional processes, which typically take several days and achieve a lower density material. A treating component may be impregnated into the composite. Consequently, carbon/carbon composite materials having final densities of about 1.6-1.8 g/cm3 or higher are readily achieved with one or two infiltration cycles using a pitch or other carbonaceous material to fill voids in the composite and rebaking.

摘要翻译： 将含碳纤维如中间相或各向同性沥青纤维，合适的基质材料如研磨沥青的混合物压缩，同时电阻加热混合物以形成碳化复合材料。 优选地，碳化材料具有至少约1.30g / cm 3的密度。 优选地，复合材料在不到10分钟内形成。 这比通常需要几天并实现较低密度材料的常规工艺明显更短的时间。 处理组分可以浸渍到复合材料中。 因此，通过使用沥青或其他碳质材料填充复合材料中的空隙并进行重新粘合，可以通过一次或两次渗透循环，容易地实现最终密度为约1.6-1.8g / cm 3或更高的碳/碳复合材料。

公开(公告)号：US20060192311A1

公开(公告)日：2006-08-31

申请号：US11148155

申请日：2005-06-08

申请人： James Kortovich ,  Richard Shao ,  Irwin Lewis ,  Richard Lewis ,  Dai Huang

发明人： James Kortovich ,  Richard Shao ,  Irwin Lewis ,  Richard Lewis ,  Dai Huang

IPC分类号： C01B31/00 ,  C01B31/04

CPC分类号： C04B35/522 ,  B29C47/0016 ,  B29C47/788 ,  B29C47/822 ,  B29C47/8805 ,  C04B35/532 ,  C04B35/83 ,  C04B2235/3272 ,  C04B2235/526 ,  C04B2235/5264 ,  C04B2235/5272 ,  C04B2235/5436 ,  C04B2235/6021 ,  C04B2235/77 ,  C04B2235/96 ,  C04B2235/9607

摘要： A process for preparing graphite articles is presented. In particular, the process includes employing a particulate fraction comprising at least about 35 weight percent coke, coal or combinations thereof having a diameter such that a major fraction of it passes through a 0.25 mm to 25 mm mesh screen. The particulate fraction is mixed with a liquid or solid pitch binder, to form a stock blend; the stock blend is extruded to form a green stock; the green stock is baked to form a carbonized stock; and the carbonized stock is graphitized. The stock blend further includes carbon fibers added after mixing of the particulate fraction and pitch has begun.

公开(公告)号：US20050003037A1

公开(公告)日：2005-01-06

申请号：US10760946

申请日：2004-01-20

申请人： Dai Huang ,  Irwin Lewis ,  Richard Lewis ,  William Cate

发明人： Dai Huang ,  Irwin Lewis ,  Richard Lewis ,  William Cate

IPC分类号： C04B35/52 ,  C04B35/645 ,  C04B35/83 ,  H05B3/00 ,  H05B3/60 ,  H05B6/22 ,  B29C43/02

CPC分类号： C04B35/522 ,  C04B35/521 ,  C04B35/645 ,  C04B35/83 ,  C04B2235/48 ,  C04B2235/77 ,  C04B2235/96 ,  C04B2235/9607 ,  H05B3/0004 ,  H05B3/60 ,  H05B6/22

摘要： A mixture of carbon-containing fibers, such as mesophase or isotropic pitch fibers, and a suitable matrix material, such as a milled pitch, is compressed while resistively heating the mixture to form a carbonized composite material having a density of about 1.5 g/cm3, or higher. The composite material is formed in under ten minutes. This is a significantly shorter time than for conventional processes, which typically take several days and achieve a lower density material. Consequently, carbon/carbon composite materials having final densities of about 1.6-1.8 g/cm3, or higher are readily achieved with one or two infiltration cycles using a pitch or other carbonaceous material to fill voids in the composite and rebaking.

摘要翻译： 将含碳纤维如中间相或各向同性沥青纤维以及适当的基质材料如磨碎沥青的混合物压缩，同时电阻加热混合物以形成密度为约1.5g / cm 2的碳化复合材料 <3>或更高。 复合材料在10分钟内形成。 这比通常需要几天并实现较低密度材料的常规工艺明显更短的时间。 因此，通过使用沥青或其他含碳材料填充复合材料中的空隙并进行重新组装，可以通过一次或两次渗透循环，容易地实现最终密度为约1.6-1.8g / cm 3或更高的碳/碳复合材料。

公开(公告)号：US20070155848A1

公开(公告)日：2007-07-05

申请号：US11322080

申请日：2005-12-29

申请人： Douglas Miller ,  Irwin Lewis ,  Richard Shao ,  Terrence Pirro ,  Orest Andrianowycz

发明人： Douglas Miller ,  Irwin Lewis ,  Richard Shao ,  Terrence Pirro ,  Orest Andrianowycz

IPC分类号： C08G63/00

CPC分类号： C04B41/5092 ,  C04B38/0032 ,  C04B41/5006 ,  C04B41/85 ,  C04B2111/00431 ,  C04B41/0072 ,  C04B41/4535 ,  C04B41/502 ,  C04B35/52 ,  C04B38/0054 ,  C04B38/0061 ,  C04B38/0074

摘要： A carbon foam material with an improved oxidation resistance is created by blending formaldehyde with phenol to form a reactive mixture, polymerizing the reactive mixture with a non-oxidation promoting basic catalyst to form a resin article, foaming the resin article to create phenolic foam, and carbonizing the phenolic foam to create the carbon foam with an increased oxidation resistance. Specifically, the oxidation resistant carbon foam has a sodium content of approximately 0%. This inventive foam may also contain one or more oxidization inhibitors to impede the oxidation of the carbon foam when the foam is exposed to an oxidizing environment.

摘要翻译： 通过将甲醛与苯酚混合以形成反应性混合物，使反应混合物与非氧化促进碱性催化剂聚合以形成树脂制品，使树脂制品发泡以产生酚醛泡沫，并产生酚醛泡沫，产生具有改善抗氧化性的碳泡沫材料，以及 碳化酚醛泡沫以产生具有增加的抗氧化性的碳泡沫。 具体地说，抗氧化碳泡沫的钠含量约为0％。 当泡沫暴露于氧化环境时，本发明的泡沫体还可含有一种或多种氧化抑制剂，以阻止碳泡沫的氧化。

公开(公告)号：US20050029487A1

公开(公告)日：2005-02-10

申请号：US10865294

申请日：2004-06-10

申请人： Charles Chiu ,  Irwin Lewis ,  Ching-Feng Chang

发明人： Charles Chiu ,  Irwin Lewis ,  Ching-Feng Chang

IPC分类号： C04B35/636 ,  C04B35/83 ,  F27D1/00 ,  C10C1/00 ,  C04B35/00 ,  C04B35/52 ,  C10C3/00 ,  E04B1/74

CPC分类号： C04B35/636 ,  C04B35/83 ,  C04B2235/526 ,  C04B2235/77 ,  C04B2235/96 ,  C04B2235/9607 ,  F27D1/0006 ,  Y10T428/249924 ,  Y10T428/249928 ,  Y10T428/249945 ,  Y10T428/254 ,  Y10T428/2813 ,  Y10T428/2913

摘要： Insulation materials suited to high temperature applications, such as the insulation of furnaces, are formed from a mixture of pitch carbon fibers, such as isotropic pitch carbon fibers, and a binder comprising a solution of sugar in water. The sugar solution is preferably at a concentration of from 20-60% sucrose to yield a low density material having high flexural strength and low thermal conductivity when carbonized to a temperature of about 1800° C.

摘要翻译： 适用于高温应用的绝缘材料，例如熔炉的绝缘，由沥青碳纤维如各向同性沥青碳纤维和包含糖在水中的溶液的粘合剂的混合物形成。 糖溶液的浓度优选为20-60％蔗糖，以产生当碳化至约1800℃的温度时具有高弯曲强度和低热导率的低密度材料。

公开(公告)号：US20070154702A1

公开(公告)日：2007-07-05

申请号：US11321693

申请日：2005-12-29

申请人： Douglas Miller ,  Irwin Lewis ,  Richard Shao

发明人： Douglas Miller ,  Irwin Lewis ,  Richard Shao

IPC分类号： B32B9/00

CPC分类号： C04B41/526 ,  C01B32/00 ,  C04B38/0032 ,  C04B41/009 ,  C04B41/89 ,  C04B2111/0087 ,  Y10T428/249987 ,  Y10T428/249988 ,  Y10T428/24999 ,  Y10T428/249991 ,  C04B35/52 ,  C04B41/4539 ,  C04B41/5001 ,  C04B41/4554

摘要： A glassy carbon coated carbon foam material is formed by coating carbon foam with a glassy carbon layer. Carbon foam may be produced by carbonizing a phenolic or polyurethane foam at high temperatures in an inert atmosphere. The carbon foam is then machined to a desired shape and treated with a fine carbon or graphite powder to the surface. Subsequently a resin is applied to the surface of the carbon foam, and the coated carbon foam block is fired to carbonize the resin coating into a glassy carbon coating. The firing and coating are repeated until the desired coating thickness and surface properties are achieved.

摘要翻译： 通过用碳玻璃碳层涂覆碳泡沫形成玻璃碳涂覆的碳泡沫材料。 可以通过在惰性气氛中高温下将酚醛或聚氨酯泡沫碳化来生产碳泡沫。 然后将碳泡沫机加工成所需的形状，并将细碳或石墨粉末处理到表面。 随后将树脂施加到碳泡沫的表面上，并且将涂覆的碳泡沫块烧制以将树脂涂层碳化成玻璃碳涂层。 重复烧制和涂覆，直到达到所需的涂层厚度和表面性能。

公开(公告)号：US20060159905A1

公开(公告)日：2006-07-20

申请号：US11137111

申请日：2005-05-25

申请人： Richard Shao ,  Douglas Miller ,  Irwin Lewis ,  Robert Mercuri

发明人： Richard Shao ,  Douglas Miller ,  Irwin Lewis ,  Robert Mercuri

IPC分类号： B32B3/26 ,  B32B7/12 ,  B32B27/00 ,  B32B15/04

CPC分类号： B32B27/18 ,  C04B38/0032 ,  C04B41/009 ,  C04B41/4823 ,  C04B41/83 ,  C09K3/10 ,  C09K2200/02 ,  Y10T428/249953 ,  Y10T428/249982 ,  Y10T428/249983 ,  Y10T428/249991 ,  Y10T428/28 ,  C04B41/4535 ,  C04B41/4547 ,  C04B41/5001 ,  C04B35/52 ,  C04B38/0074 ,  C04B38/00 ,  C04B35/524 ,  C04B38/0054 ,  C04B38/0067

摘要： A sealant useful for sealing the surfaces of carbon foams to provide a surface useful for, inter alia, composite tooling or other high temperature applications or for bonding of carbon foams together to form larger blocks.

摘要翻译： 用于密封碳泡沫表面以提供用于尤其是复合模具或其它高温应用或用于将碳泡沫粘合在一起以形成更大块的表面的密封剂。

公开(公告)号：US20070154381A1

公开(公告)日：2007-07-05

申请号：US11321714

申请日：2005-12-29

申请人： Douglas Miller ,  Irwin Lewis ,  Richard Shao ,  Terrence Pirro

发明人： Douglas Miller ,  Irwin Lewis ,  Richard Shao ,  Terrence Pirro

IPC分类号： C01B31/02 ,  C01B31/04

CPC分类号： C04B38/0032 ,  C04B35/524 ,  C04B2111/00258 ,  C04B2111/00431 ,  C04B2111/763 ,  C04B2111/94 ,  C04B2201/32 ,  C04B2235/3409 ,  C04B2235/3821 ,  C04B2235/421 ,  C04B2235/48 ,  C04B35/52 ,  C04B38/0051 ,  C04B38/0054 ,  C04B38/0067 ,  C04B38/0074

摘要： A carbon foam material with improved graphitizability is formed by including a graphitization promoting additive into the carbon foam. The graphitization promoting additive greatly improves the graphitic structure of the carbon foam resulting in a carbon foam with much greater thermal and electrical conductivities. This inventive foam may be created by introducing the graphitization promoting additive during the catalysis of a phenol-aldehyde mixture to a form phenolic resin or during the conversion of the phenolic resin to a phenolic foam. Alternatively, the graphitization promoting additive can be fixed onto a preformed carbon foam.

摘要翻译： 通过在碳泡沫中包含石墨化促进添加剂来形成具有改善的石墨化性质的碳泡沫材料。 石墨化促进添加剂大大改善了碳泡沫的石墨结构，导致碳泡沫具有更高的热和电导率。 本发明的泡沫可以通过在苯酚 - 醛混合物催化成酚醛树脂或将酚醛树脂转化成酚醛泡沫体期间引入石墨化促进添加剂来产生。 或者，可将石墨化促进添加剂固定在预先形成的碳泡沫上。

公开(公告)号：US20080008883A1

公开(公告)日：2008-01-10

申请号：US11773094

申请日：2007-07-03

申请人： Douglas Miller ,  Irwin Lewis ,  Robert Mercuri

发明人： Douglas Miller ,  Irwin Lewis ,  Robert Mercuri

IPC分类号： B32B9/00

CPC分类号： B32B5/18 ,  Y10T428/30

摘要： A structural insulated panel, which includes a carbon foam core having a high ratio of compressive strength to density, desirable fire retardant properties, and resistance to environmental stress. The carbon foam structural insulated panel also includes a first layer and a second layer bound to a first surface and second surface of the carbon foam core. Applications of the carbon foam structural insulated panel include structural and fire retardant elements of residential and commercial buildings, aircraft and also watercraft.

摘要翻译： 一种结构绝缘板，其包括具有高比例的抗压强度与密度，期望的阻燃性能和耐环境应力的碳泡沫芯。 碳泡沫结构绝缘板还包括结合到碳泡沫芯的第一表面和第二表面的第一层和第二层。 碳泡沫结构绝缘板的应用包括住宅和商业建筑物，飞机和船舶的结构和阻燃元件。