JP7696067B2 - 炭化ケイ素繊維用ポリカルボシラン及びその製造方法並びに炭化ケイ素繊維の製造方法 - Google Patents

炭化ケイ素繊維用ポリカルボシラン及びその製造方法並びに炭化ケイ素繊維の製造方法 Download PDF

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JP7696067B2
JP7696067B2 JP2024554514A JP2024554514A JP7696067B2 JP 7696067 B2 JP7696067 B2 JP 7696067B2 JP 2024554514 A JP2024554514 A JP 2024554514A JP 2024554514 A JP2024554514 A JP 2024554514A JP 7696067 B2 JP7696067 B2 JP 7696067B2
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pcs
silicon carbide
molecular weight
temperature
liquid
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JPWO2024095991A1 (https=
Inventor
良太 内藤
惇基 齊藤
諒 井内
紘司 山川
建 後藤
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Kureha Corp
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Kureha Corp
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/60—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule in which all the silicon atoms are connected by linkages other than oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C01B32/956—Silicon carbide
    • C01B32/963—Preparation from compounds containing silicon
    • C01B32/977—Preparation from organic compounds containing silicon
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/02—Preparation of spinning solutions
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • D01D10/02—Heat treatment
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
    • D01F9/10—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material by decomposition of organic substances
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2101/00—Inorganic fibres
    • D10B2101/10—Inorganic fibres based on non-oxides other than metals
    • D10B2101/14—Carbides; Nitrides; Silicides; Borides
    • D10B2101/16—Silicon carbide

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Textile Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Mechanical Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Inorganic Fibers (AREA)
JP2024554514A 2022-11-01 2023-10-31 炭化ケイ素繊維用ポリカルボシラン及びその製造方法並びに炭化ケイ素繊維の製造方法 Active JP7696067B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022175726 2022-11-01
JP2022175726 2022-11-01
PCT/JP2023/039177 WO2024095991A1 (ja) 2022-11-01 2023-10-31 炭化ケイ素繊維用ポリカルボシラン及びその製造方法並びに炭化ケイ素繊維の製造方法

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JPWO2024095991A1 JPWO2024095991A1 (https=) 2024-05-10
JP7696067B2 true JP7696067B2 (ja) 2025-06-19

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US (1) US20260028454A1 (https=)
JP (1) JP7696067B2 (https=)
KR (1) KR20250073422A (https=)
WO (1) WO2024095991A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019137935A (ja) 2018-02-08 2019-08-22 株式会社Ｉｈｉエアロスペース 炭化ケイ素繊維の製造方法及び炭化ケイ素繊維

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59135227A (ja) * 1983-01-21 1984-08-03 Nippon Ester Co Ltd 有機ケイ素重合体の製造方法
CA1241973A (en) * 1984-12-04 1988-09-13 Duane R. Bujalski Ceramic materials from polycarbosilanes
JPH064701B2 (ja) * 1986-11-06 1994-01-19 日本カーボン株式会社 有機ケイ素重合体の製造方法
JP2001314730A (ja) 2000-05-11 2001-11-13 E Tec:Kk ＮＯｘの低減化方法および装置
JP4199531B2 (ja) 2002-12-12 2008-12-17 Ｎｅｃエンジニアリング株式会社 パルスマスク波形整形支援装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019137935A (ja) 2018-02-08 2019-08-22 株式会社Ｉｈｉエアロスペース 炭化ケイ素繊維の製造方法及び炭化ケイ素繊維

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KR20250073422A (ko) 2025-05-27
US20260028454A1 (en) 2026-01-29
WO2024095991A1 (ja) 2024-05-10

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