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1. 发明申请

WO2005089021A1 TOOL BODIES HAVING HEATED TOOL FACES 审中-公开
标题翻译：具有加热工具面的工具体
公开(公告)号：WO2005089021A1
公开(公告)日：2005-09-22
申请号：PCT/US2005/007351
申请日：2005-03-04
申请人： TOUCHSTONE RESEARCH LABORATORY, LTD. , SPRADLING, Drew, M. , MERRIMAN, Douglas, J. , MATVIYA, Thomas, M. , LUCAS, Rick, D.
发明人： SPRADLING, Drew, M. , MERRIMAN, Douglas, J. , MATVIYA, Thomas, M. , LUCAS, Rick, D.
IPC分类号： H05B3/14
CPC分类号： H05B3/141 , B29C33/02 , B29C33/38 , B29C35/04 , B29C70/42 , B29K2907/04 , B29K2995/0005 , B29K2995/0068
摘要： Self-heated tools for the production of composite parts are described. The tools include a tool body which, at least in part, includes carbon foam materials that are electrically conductive or permeable to the passage of fluids. These materials can be both electrically conductive and permeable to the passage of fluids. The electrically conductive or fluid permeable carbon foam materials are an intrinsic part of the construction of these tool bodies and are not add-on devices. Electricity may be used to heat the electrically conductive carbon foam material and transfer heat to the tool face. In other embodiments, heated fluid may be passed through and used to heat the fluid permeable carbon foam material and transfer heat to tool body. The electrically conductive or permeable carbon foam materials may define the tool face of the tool body. The tool bodies may comprise carbon foam, which is both electrically conductive and permeable. The electrically conductive carbon foam material and the fluid permeable carbon foam material may be constructed and/or configured to apply relatively uniform heating across the surface of the tool face or in certain circumstances non-uniform heating across the surface of the tool face.
摘要翻译：描述了用于生产复合零件的自加热工具。这些工具包括至少部分地包括导电或对流体通过可渗透的碳泡沫材料的工具体。这些材料既可以是导电的，也可以是流体通过的。导电或流体渗透的碳泡沫材料是这些工具体的结构的固有部分，并不是附加的装置。可以使用电来加热导电碳泡沫材料并将热量传递到工具面。在其它实施例中，加热的流体可以通过并用于加热流体可渗透的碳泡沫材料并将热量传递到工具主体。导电或可渗透的碳泡沫材料可以限定工具主体的工具面。工具体可以包括碳泡沫，其都是导电的和可渗透的。导电碳泡沫材料和流体可渗透的碳泡沫材料可以被构造和/或构造成在工具面的表面上施加相对均匀的加热，或者在某些情况下，跨过工具表面的不均匀加热。

2. 发明申请

WO2005016818A1 CARBON FOAM FROM METALLIC SALTS OF LIGNOSULFONATES 审中-公开
标题翻译：碳酸钙的金属泡沫碳泡沫
公开(公告)号：WO2005016818A1
公开(公告)日：2005-02-24
申请号：PCT/US2004/024871
申请日：2004-08-03
申请人： TOUCHSTONE RESEARCH LABORATORY, LTD. , SPRADLING, Drew, M. , AMIE, Doug, R.
发明人： SPRADLING, Drew, M. , AMIE, Doug, R.
IPC分类号： C01B31/02
CPC分类号： C04B35/6267 , C01B32/00 , C04B35/522 , C04B35/528 , C04B35/6268 , C04B38/0022 , C04B2235/77 , C04B2235/96 , Y10T428/30 , C04B35/524 , C04B38/0058 , C04B38/0067
摘要： A process for the production of an open-cell carbon foam from a metallic salt of a lignosulfonate is described. The process includes heating the metallic salt of a lignosulfonate from ambient temperature to a maximum temperature, greater than about 250° C, at a rate sufficiently slow as to provide for essentially uniform heating of the lignin derived material. Heating of the lignin derived material is performed in a non-oxidizing atmosphere having a pressure greater than about 100 psig. The resultant carbon foam can subsequently be optionally subjected to carbonization or graphitization temperatures as desired. The resultant carbon foam has a regular open-cell structure. Densities of the carbon foam products are commonly in the range of about 0. 1 g/cm 3 to 0.2 g/cm 3 . The carbon foams may also exhibit compressive strengths of up to about 200 psi. The carbon foam materials potentially have utility as lightweight thermal barriers and in many other of the applications associated with carbon foams.
摘要翻译：描述了从木质素磺酸盐的金属盐生产开孔碳泡沫的方法。该方法包括将木质素磺酸盐的金属盐从环境温度加热到高于约250℃的最高温度，速度足够慢，以提供木质素衍生物质的基本上均匀的加热。木质素衍生材料的加热在压力大于约100psig的非氧化气氛中进行。随后可以根据需要任意地对生成的碳泡沫进行碳化或石墨化温度。所得碳泡沫具有规则的开孔结构。碳泡沫产品的密度通常在约0.1g / cm 3至0.2g / cm 3的范围内。碳泡沫也可表现出高达约200psi的抗压强度。碳泡沫材料潜在地具有作为轻质热障的效用以及与碳泡沫相关的许多其它应用。

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