KR20020025192A - 니트로겐 트리플루오라이드의 제조방법 및 그 용도 - Google Patents
니트로겐 트리플루오라이드의 제조방법 및 그 용도 Download PDFInfo
- Publication number
- KR20020025192A KR20020025192A KR1020027000451A KR20027000451A KR20020025192A KR 20020025192 A KR20020025192 A KR 20020025192A KR 1020027000451 A KR1020027000451 A KR 1020027000451A KR 20027000451 A KR20027000451 A KR 20027000451A KR 20020025192 A KR20020025192 A KR 20020025192A
- Authority
- KR
- South Korea
- Prior art keywords
- gas
- reaction
- nitrogen trifluoride
- concentration
- supplied
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 48
- QKCGXXHCELUCKW-UHFFFAOYSA-N n-[4-[4-(dinaphthalen-2-ylamino)phenyl]phenyl]-n-naphthalen-2-ylnaphthalen-2-amine Chemical compound C1=CC=CC2=CC(N(C=3C=CC(=CC=3)C=3C=CC(=CC=3)N(C=3C=C4C=CC=CC4=CC=3)C=3C=C4C=CC=CC4=CC=3)C3=CC4=CC=CC=C4C=C3)=CC=C21 QKCGXXHCELUCKW-UHFFFAOYSA-N 0.000 title claims description 15
- 239000003085 diluting agent Substances 0.000 claims abstract description 17
- 239000007789 gas Substances 0.000 claims description 132
- 238000006243 chemical reaction Methods 0.000 claims description 42
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 31
- 229910052731 fluorine Inorganic materials 0.000 claims description 19
- 239000011737 fluorine Substances 0.000 claims description 19
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 17
- 238000004519 manufacturing process Methods 0.000 claims description 16
- 238000005530 etching Methods 0.000 claims description 9
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 8
- 229910052734 helium Inorganic materials 0.000 claims description 6
- QYSGYZVSCZSLHT-UHFFFAOYSA-N octafluoropropane Chemical compound FC(F)(F)C(F)(F)C(F)(F)F QYSGYZVSCZSLHT-UHFFFAOYSA-N 0.000 claims description 6
- 229960004065 perflutren Drugs 0.000 claims description 6
- 239000001307 helium Substances 0.000 claims description 5
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 229910052786 argon Inorganic materials 0.000 claims description 4
- WMIYKQLTONQJES-UHFFFAOYSA-N hexafluoroethane Chemical compound FC(F)(F)C(F)(F)F WMIYKQLTONQJES-UHFFFAOYSA-N 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 3
- 229910021529 ammonia Inorganic materials 0.000 claims description 3
- 238000004458 analytical method Methods 0.000 description 10
- GVGCUCJTUSOZKP-UHFFFAOYSA-N nitrogen trifluoride Chemical compound FN(F)F GVGCUCJTUSOZKP-UHFFFAOYSA-N 0.000 description 8
- 239000007858 starting material Substances 0.000 description 8
- 239000007795 chemical reaction product Substances 0.000 description 7
- 238000003682 fluorination reaction Methods 0.000 description 7
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 7
- 238000004868 gas analysis Methods 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- 238000009835 boiling Methods 0.000 description 5
- 238000004821 distillation Methods 0.000 description 5
- 238000004880 explosion Methods 0.000 description 5
- 125000001153 fluoro group Chemical group F* 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 239000011261 inert gas Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 238000007086 side reaction Methods 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 238000005868 electrolysis reaction Methods 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- DDFHBQSCUXNBSA-UHFFFAOYSA-N 5-(5-carboxythiophen-2-yl)thiophene-2-carboxylic acid Chemical compound S1C(C(=O)O)=CC=C1C1=CC=C(C(O)=O)S1 DDFHBQSCUXNBSA-UHFFFAOYSA-N 0.000 description 3
- 229910017855 NH 4 F Inorganic materials 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000010790 dilution Methods 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
- 230000020169 heat generation Effects 0.000 description 3
- 229910001055 inconels 600 Inorganic materials 0.000 description 3
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 238000007865 diluting Methods 0.000 description 2
- 238000001312 dry etching Methods 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- ZQXCQTAELHSNAT-UHFFFAOYSA-N 1-chloro-3-nitro-5-(trifluoromethyl)benzene Chemical compound [O-][N+](=O)C1=CC(Cl)=CC(C(F)(F)F)=C1 ZQXCQTAELHSNAT-UHFFFAOYSA-N 0.000 description 1
- 241001517013 Calidris pugnax Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000001020 plasma etching Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
- C01B21/083—Compounds containing nitrogen and non-metals and optionally metals containing one or more halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
- C01B21/083—Compounds containing nitrogen and non-metals and optionally metals containing one or more halogen atoms
- C01B21/0832—Binary compounds of nitrogen with halogens
- C01B21/0835—Nitrogen trifluoride
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Cleaning In General (AREA)
- Treating Waste Gases (AREA)
Abstract
Description
반응 산물 기체 | 분석 결과 |
미반응 NH3 | ND |
미반응 F2 | 0.033 NL/hr |
NF3 | 0.121 NL/hr |
HF | ND |
반응 산물 기체 | 분석 결과 |
미반응 NH3 | ND |
미반응 F2 | 0.112 NL/hr |
NF3 | 0.075 NL/hr |
HF | 0.042 NL/hr |
반응 산물 기체 | 분석 결과 |
미반응 NH3 | ND |
미반응 F2 | ND |
NF3 | ND |
HF | 0.701 NL/hr |
반응 산물 기체 | 분석 결과 |
미반응 NH3 | ND |
미반응 F2 | 0.011 NL/hr |
NF3 | 0.133 NL/hr |
HF | ND |
반응 산물 기체 | 분석 결과 |
미반응 NH3 | ND |
미반응 F2 | 0.825 NL/hr |
NF3 | 0.049 NL/hr |
HF | ND |
반응 산물 기체 | 분석 결과 |
미반응 NH3 | 0.867 Nl/hr |
미반응 F2 | 0.010 NL/hr |
NF3 | 0.119 NL/hr |
HF | ND |
Claims (13)
- 희석 기체의 존재하에서 80 ℃ 이하의 온도에서, 플루오르 기체를 암모니아 기체와 기체 상태로 반응시키는 단계를 포함하는 니트로겐 트리플루오라이드의 제조방법.
- 제 1 항에 있어서, 반응온도가 50 ℃ 이하인 방법.
- 제 1 항 또는 제 2 항에 있어서, 공급되는 플루오르 기체와 암모니아 기체의 농도가 몰비로 1:1 내지 1:2 인 방법.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서, 플루오르 기체 및/또는 암모니아 기체를 분량하여 공급하는 방법.
- 제 1 항 내지 제 4 항 중 어느 한 항에 있어서, 공급되는 플루오르 기체의 농도가 3 몰% 이하인 방법.
- 제 1 항 내지 제 5 항 중 어느 한 항에 있어서, 공급되는 암모니아 기체의 농도가 6 몰% 이하인 방법.
- 제 1 항 내지 제 6 항 중 어느 한 항에 있어서, 희석 기체가 질소, 헬륨, 아르곤, 헥사플루오로에탄 및 옥타플루오로프로판으로 구성된 군 중에서 한 가지 이상 선택되는 방법.
- 제 1 항 내지 제 7 항 중 어느 한 항에 있어서, 희석 기체를 순환시켜 재사용하는 방법.
- 제 1 항 내지 제 8 항 중 어느 한 항에 있어서, 반응하지 않은 플루오르 기체를 알칼리 수용액 및/또는 암모니아로 처리하는 미반응 플루오르 기체의 처리 단계를 포함하는 방법.
- 제 9 항에 있어서, 처리 단계를 80 ℃ 이하에서 수행하는 방법.
- 제 1 항 내지 제 10 항 중 어느 한 항에 기재된 제조방법에 의하여 제조된 니트로겐 트리플루오라이드를 포함하는 니트로겐 트리플루오라이드.
- 제 11 항에 기재된 니트로겐 트리플루오라이드 산물을 포함하는 에칭 가스.
- 제 11 항에 기재된 니트로겐 트리플루오라이드 산물을 포함하는 클리닝 기체.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000139846A JP4508356B2 (ja) | 2000-05-12 | 2000-05-12 | 三フッ化窒素の製造方法及びその用途 |
JPJP-P-2000-00139846 | 2000-05-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020025192A true KR20020025192A (ko) | 2002-04-03 |
KR100457977B1 KR100457977B1 (ko) | 2004-11-18 |
Family
ID=18647228
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-7000451A Expired - Fee Related KR100457977B1 (ko) | 2000-05-12 | 2001-05-11 | 삼불화질소의 제조 방법 및 그 용도 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP4508356B2 (ko) |
KR (1) | KR100457977B1 (ko) |
RU (1) | RU2221743C2 (ko) |
TW (1) | TW583137B (ko) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2256605C1 (ru) * | 2004-05-14 | 2005-07-20 | Общество с ограниченной ответственностью "НьюКем" | Способ получения трифторида азота |
RU2274601C1 (ru) * | 2005-03-31 | 2006-04-20 | Зао Астор Электроникс | Способ получения трифторида азота |
WO2007023968A1 (ja) * | 2005-08-26 | 2007-03-01 | Showa Denko K. K. | 三フッ化窒素の製造方法および製造装置 |
JP2007099599A (ja) * | 2005-10-07 | 2007-04-19 | Showa Denko Kk | 三フッ化窒素の製造方法および製造装置 |
JP2007099600A (ja) * | 2005-10-07 | 2007-04-19 | Showa Denko Kk | 三フッ化窒素の製造方法 |
JP2007119292A (ja) * | 2005-10-27 | 2007-05-17 | Showa Denko Kk | 三フッ化窒素の製造方法および製造装置 |
JP4828180B2 (ja) * | 2005-08-26 | 2011-11-30 | 昭和電工株式会社 | 三フッ化窒素の製造方法 |
JP2007084370A (ja) * | 2005-09-21 | 2007-04-05 | Showa Denko Kk | 三フッ化窒素の製造方法 |
JP4624905B2 (ja) * | 2005-10-27 | 2011-02-02 | 昭和電工株式会社 | 三フッ化窒素の製造方法 |
JP4624920B2 (ja) * | 2005-12-28 | 2011-02-02 | 昭和電工株式会社 | 三フッ化窒素の製造方法 |
CN114572944B (zh) * | 2021-12-23 | 2024-09-17 | 西安近代化学研究所 | 一种三氟化氮及三氟化氮混合气体的制备方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4091081A (en) * | 1977-04-19 | 1978-05-23 | Air Products And Chemicals, Inc. | Preparation of nitrogen trifluoride |
JPH02255512A (ja) * | 1989-03-28 | 1990-10-16 | Asahi Glass Co Ltd | 三フッ化窒素の製造装置 |
JPH02255513A (ja) * | 1989-03-28 | 1990-10-16 | Asahi Glass Co Ltd | 三フッ化窒素の製造方法 |
JPH05105411A (ja) * | 1991-10-22 | 1993-04-27 | Onoda Cement Co Ltd | 三フツ化窒素の製造方法 |
JPH0891812A (ja) * | 1994-09-20 | 1996-04-09 | Mitsui Toatsu Chem Inc | 三弗化窒素ガスの精製方法 |
US5637285A (en) * | 1996-01-30 | 1997-06-10 | Air Products And Chemicals, Inc. | Process for nitrogen trifluoride synthesis |
JP3727797B2 (ja) * | 1998-05-22 | 2005-12-14 | セントラル硝子株式会社 | 三フッ化窒素の製造方法 |
-
2000
- 2000-05-12 JP JP2000139846A patent/JP4508356B2/ja not_active Expired - Fee Related
-
2001
- 2001-05-11 RU RU2002103372/12A patent/RU2221743C2/ru active
- 2001-05-11 KR KR10-2002-7000451A patent/KR100457977B1/ko not_active Expired - Fee Related
- 2001-05-11 TW TW090111505A patent/TW583137B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
TW583137B (en) | 2004-04-11 |
KR100457977B1 (ko) | 2004-11-18 |
RU2221743C2 (ru) | 2004-01-20 |
JP4508356B2 (ja) | 2010-07-21 |
JP2001322806A (ja) | 2001-11-20 |
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