Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-temperature composite material and method for producing high-temperature composite material
The present invention relates to: a process for preparing a high temperature composite material, which is a carbon-carbon composite material, a carbon-ceramic matrix composite material, or a carbon-silica composite material, comprising: a. Preparing a precursor part from a resin comprising a poly (aryletherketone) (PAEK) copolymer and at least one reinforcing material, the poly (aryletherketone) copolymer comprises at least two different repeat units, one of the repeat units being present in an amount of 50 to 78 mol% compared to the total amount of repeat units constituting the copolymer; b. Pyrolyzing the precursor component into a pyrolyzed component; c. Impregnating a liquid second resin into the pyrolyzed component to produce an impregnated component; and d. Pyrolyzing the impregnated part to produce a carbon-carbon composite material, a carbon-ceramic matrix composite material, or a carbon-silica composite material, optionally repeating steps c. To d. One or more times.
本发明涉及：用于制备高温复合材料的方法，该高温复合材料为碳碳复合材料、碳陶瓷基体复合材料、或碳二氧化硅复合材料，该方法包括：a.由包含聚(芳醚酮)(PAEK)共聚物的树脂和至少一种增强材料制备前体部件，该聚(芳醚酮)共聚物包含至少两种不同的重复单元，该重复单元中的一种以与构成共聚物的重复单元的总量相比50至78摩尔％的量存在；b.使前体部件热解为热解部件；c.将液体第二树脂浸注到热解部件中，以制备浸注部件；以及d.使浸注部件热解，以制备碳碳复合材料、碳陶瓷基体复合材料、或碳二氧化硅复合材料，任选地重复步骤c.至d.一次或多次。
High-temperature composite material and method for producing high-temperature composite material
The present invention relates to: a process for preparing a high temperature composite material, which is a carbon-carbon composite material, a carbon-ceramic matrix composite material, or a carbon-silica composite material, comprising: a. Preparing a precursor part from a resin comprising a poly (aryletherketone) (PAEK) copolymer and at least one reinforcing material, the poly (aryletherketone) copolymer comprises at least two different repeat units, one of the repeat units being present in an amount of 50 to 78 mol% compared to the total amount of repeat units constituting the copolymer; b. Pyrolyzing the precursor component into a pyrolyzed component; c. Impregnating a liquid second resin into the pyrolyzed component to produce an impregnated component; and d. Pyrolyzing the impregnated part to produce a carbon-carbon composite material, a carbon-ceramic matrix composite material, or a carbon-silica composite material, optionally repeating steps c. To d. One or more times.
本发明涉及：用于制备高温复合材料的方法，该高温复合材料为碳碳复合材料、碳陶瓷基体复合材料、或碳二氧化硅复合材料，该方法包括：a.由包含聚(芳醚酮)(PAEK)共聚物的树脂和至少一种增强材料制备前体部件，该聚(芳醚酮)共聚物包含至少两种不同的重复单元，该重复单元中的一种以与构成共聚物的重复单元的总量相比50至78摩尔％的量存在；b.使前体部件热解为热解部件；c.将液体第二树脂浸注到热解部件中，以制备浸注部件；以及d.使浸注部件热解，以制备碳碳复合材料、碳陶瓷基体复合材料、或碳二氧化硅复合材料，任选地重复步骤c.至d.一次或多次。
High-temperature composite material and method for producing high-temperature composite material
高温复合材料以及用于制备高温复合材料的方法
BARSOTTI ROBERT (Autor:in) / MINICH KATHLEEN (Autor:in) / DIPIETRO STEVEN G (Autor:in) / GALVIN MICHEL (Autor:in) / REBER REINHARD (Autor:in)
21.06.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
/
B29C
Formen oder Verbinden von Kunststoffen
,
SHAPING OR JOINING OF PLASTICS
/
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
C08G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
,
Makromolekulare Verbindungen, anders erhalten als durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind
/
D04H
Herstellen von flächigem Textilgut, z.B. aus Fasern oder fadenförmigem Material
,
MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL
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