KR20250073422A - 탄화규소 섬유용 폴리카보실란 및 그의 제조방법 및 탄화규소 섬유의 제조방법 - Google Patents

탄화규소 섬유용 폴리카보실란 및 그의 제조방법 및 탄화규소 섬유의 제조방법 Download PDF

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Publication number
KR20250073422A
KR20250073422A KR1020257013634A KR20257013634A KR20250073422A KR 20250073422 A KR20250073422 A KR 20250073422A KR 1020257013634 A KR1020257013634 A KR 1020257013634A KR 20257013634 A KR20257013634 A KR 20257013634A KR 20250073422 A KR20250073422 A KR 20250073422A
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KR
South Korea
Prior art keywords
pcs
silicon carbide
molecular weight
temperature
heating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
KR1020257013634A
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English (en)
Korean (ko)
Inventor
료타 나이토
준키 사이토
료 이우치
코지 야마카와
다쓰루 고토
Original Assignee
가부시끼가이샤 구레하
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Publication date
Application filed by 가부시끼가이샤 구레하 filed Critical 가부시끼가이샤 구레하
Publication of KR20250073422A publication Critical patent/KR20250073422A/ko
Pending legal-status Critical Current

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Classifications

    • 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)
KR1020257013634A 2022-11-01 2023-10-31 탄화규소 섬유용 폴리카보실란 및 그의 제조방법 및 탄화규소 섬유의 제조방법 Pending KR20250073422A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2022-175726 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

Publications (1)

Publication Number Publication Date
KR20250073422A true KR20250073422A (ko) 2025-05-27

Family

ID=90930521

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020257013634A Pending KR20250073422A (ko) 2022-11-01 2023-10-31 탄화규소 섬유용 폴리카보실란 및 그의 제조방법 및 탄화규소 섬유의 제조방법

Country Status (4)

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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001314730A (ja) 2000-05-11 2001-11-13 E Tec:Kk ＮＯｘの低減化方法および装置
JP2004194028A (ja) 2002-12-12 2004-07-08 Nec Engineering Ltd パルスマスク波形整形支援装置
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 (3)

* 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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001314730A (ja) 2000-05-11 2001-11-13 E Tec:Kk ＮＯｘの低減化方法および装置
JP2004194028A (ja) 2002-12-12 2004-07-08 Nec Engineering Ltd パルスマスク波形整形支援装置
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

Also Published As

Publication number Publication date
JPWO2024095991A1 (https=) 2024-05-10
JP7696067B2 (ja) 2025-06-19
US20260028454A1 (en) 2026-01-29
WO2024095991A1 (ja) 2024-05-10

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Patent event date: 20250424

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Patent event code: PA02012R01D

Patent event date: 20250424

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