JP2022532158A - ハイドロフルオロチオエーテル及びその使用方法 - Google Patents
ハイドロフルオロチオエーテル及びその使用方法 Download PDFInfo
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- 229960004624 perflexane Drugs 0.000 description 1
- FYJQJMIEZVMYSD-UHFFFAOYSA-N perfluoro-2-butyltetrahydrofuran Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C1(F)OC(F)(F)C(F)(F)C1(F)F FYJQJMIEZVMYSD-UHFFFAOYSA-N 0.000 description 1
- 125000005010 perfluoroalkyl group Chemical group 0.000 description 1
- LGUZHRODIJCVOC-UHFFFAOYSA-N perfluoroheptane Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F LGUZHRODIJCVOC-UHFFFAOYSA-N 0.000 description 1
- ZJIJAJXFLBMLCK-UHFFFAOYSA-N perfluorohexane Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F ZJIJAJXFLBMLCK-UHFFFAOYSA-N 0.000 description 1
- YVBBRRALBYAZBM-UHFFFAOYSA-N perfluorooctane Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F YVBBRRALBYAZBM-UHFFFAOYSA-N 0.000 description 1
- RVZRBWKZFJCCIB-UHFFFAOYSA-N perfluorotributylamine Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)N(C(F)(F)C(F)(F)C(F)(F)C(F)(F)F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F RVZRBWKZFJCCIB-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- OBTWBSRJZRCYQV-UHFFFAOYSA-N sulfuryl difluoride Chemical compound FS(F)(=O)=O OBTWBSRJZRCYQV-UHFFFAOYSA-N 0.000 description 1
- 150000003505 terpenes Chemical class 0.000 description 1
- 235000007586 terpenes Nutrition 0.000 description 1
- HVZJRWJGKQPSFL-UHFFFAOYSA-N tert-Amyl methyl ether Chemical compound CCC(C)(C)OC HVZJRWJGKQPSFL-UHFFFAOYSA-N 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- PXXNTAGJWPJAGM-UHFFFAOYSA-N vertaline Natural products C1C2C=3C=C(OC)C(OC)=CC=3OC(C=C3)=CC=C3CCC(=O)OC1CC1N2CCCC1 PXXNTAGJWPJAGM-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
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- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/24—Organic compounds containing halogen
- C11D3/245—Organic compounds containing halogen containing fluorine
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08L81/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen or carbon only; Compositions of polysulfones; Compositions of derivatives of such polymers
- C08L81/02—Polythioethers; Polythioether-ethers
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/02—Materials undergoing a change of physical state when used
- C09K5/04—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa
-
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- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
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- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/72—Ethers of polyoxyalkylene glycols
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- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/722—Ethers of polyoxyalkylene glycols having mixed oxyalkylene groups; Polyalkoxylated fatty alcohols or polyalkoxylated alkylaryl alcohols with mixed oxyalkylele groups
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Abstract
Description
Rf-S-Rh (I)
[式中、(i)Rfは、2個~6個の炭素原子を有する部分フッ素化基又はペルフルオロ化基であり、任意に1個以上の連結されたヘテロ原子を含み、(ii)Rhは、1個~3個の炭素原子を有する非フッ素化炭化水素基であり、任意に1個以上の連結されたヘテロ原子を含む]を有する化合物を含む。組成物は、有機潤滑剤汚染物質を更に含む。
Rf-S-Rh (I)によって表されるハイドロフルオロチオエーテルを対象とする。
CF3CF2-S-CH3、
HCF2CF2-S-CH3、
HCFClCF2-S-CH3、
CF2ClCF2-S-CH3、
CF3CFCl-S-CH3、
CF3CF2CF2-S-CH3、
CF3OCF2CF2-S-CH3、
CF3CHFCF2-S-CH3、
(CF3)2CF-S-CH3、
CF3CHFCF2-S-CH3、
CF3CF2CF2CF2-S-CH3、
(CF3)2CFCF2-S-CH3、
CF3CF(CF3)CF2-S-CH3、
CF3CF2CF(CF3)-S-CH3、
CF3OCF2CF2CF2-S-CH3、
CF3CF2CF2CF2-S-CH2CH3、
CF3CF2CF(CF3)-S-CH2CH3、
CF3CF2CF2CF2-S-CH2CH3、
(CF3)2NCF2-S-CH3、
最大可溶性炭化水素(LSH):各ハイドロフルオロチオエーテル及び競合例のLSHは、室温(23℃)及び50℃において、約1:1~1:2の試験物質:炭化水素の重量比で化合物を様々な分子量の炭化水素(CnH2n+2[式中、n=9~24である])と混合することによって決定した。LSH値は、肉眼でヘイズを示すことなくハイドロフルオロチオエーテル又は競合例と相溶性であった最も長い炭化水素についての式CnH2n+2のnの値として報告した。本明細書では、nの値が大きいほど、ハイドロフルオロチオエーテルの炭化水素を洗浄する能力が高いことを示すものとして解釈する。
実施例1:n-C4F9-S-CH3
n-C4F9-IをCF3Brの代わりに使用し、室温で反応させたこと以外は、「Reactions of bromotrifluoromethane and related halides Part VII[1]Condensations with thiocyanates and isocyanates in the presence of zinc」,Journal of Fluorine Chemistry;Vol.43,Issue 1 (1989);pp.27-34においてM.Tordeux,C.Francese,& C.Walkselmanによって記載された手順に従って、実施例1を、ピリジン中のn-C4F9-I、CH3SCN、及び亜鉛粉末から調製した。n-C4F9-S-CH3を、84℃の沸点を有して71%の収率で単離した。生成物の構造を1H NMR及び19F NMRにより確認した。
乾燥した600mLのHastalloy Parr反応器に、昇華硫黄(36g、1.1mol)、無水噴霧乾燥フッ化カリウム(15g、260mmol)及び無水N,N-ジメチルホルムアミド(300mL)を添加した。反応器を密封し、内容物を撹拌しながら60℃に加熱した。この温度で反応器を安定化させると、ヘキサフルオロプロペン(150g、1.0mol)を6g/分の速度で添加し、温度を65℃未満に維持した。添加が完了したとき、反応物を60℃で1時間撹拌した後、周囲温度まで冷却した。得られたスラリーを、残りの試薬の添加に対応するために、2Lの丸底フラスコに移した。フッ化カリウム(116g、2.0mol)を一度に添加し、続いて硫酸ジメチル(104mL、1.1mol)を添加漏斗を介して、45℃未満の内部反応温度を維持する速度で添加した。添加が完了したら、得られた反応物を周囲温度で12時間撹拌した。次いで、不均質な溶液を濾過して固形物を除去し、次いで等量の水で3回洗浄した。下相を回収し、硫酸マグネシウム上で乾燥させ、濾過した。粗物質を淡黄色の油状物として回収した(117g、GC-fidによる93%の所望の生成物)。この物質を周囲圧力で蒸留により精製して、ペルフルオロイソプロピルメチルチオエーテル(98g、45%収率、沸点65℃)を得た。
表2に、実施例1~3及び比較例CE1~CE5の最大可溶性炭化水素(LSH)試験の結果をまとめる。使用される最大の炭化水素はC-23(C23H48)であったため、「>23」のLSHは、この物質がヘイズを示すことなくC23H48と混和性であったことを示す。
Claims (18)
- 構造式(I):
Rf-S-Rh (I)
[式中、(i)Rfは、2個~6個の炭素原子を有する部分フッ素化基又はペルフルオロ化基であり、任意に1個以上の連結されたヘテロ原子を含み、(ii)Rhは、1個~3個の炭素原子を有する非フッ素化炭化水素基であり、任意に1個以上の連結されたヘテロ原子を含む]を有する化合物と、
有機潤滑剤汚染物質と、を含む、組成物。 - Rfが、飽和している、請求項1に記載の組成物。
- Rhが、CH3又はCH3CH2である、請求項1又は2に記載の組成物。
- 前記有機潤滑剤が、式CnH2n+2[式中、nは5超である]を有する炭化水素を含む、請求項1~3のいずれか一項に記載の組成物。
- 前記有機潤滑剤汚染物質が、前記組成物中に溶解している、請求項1~4のいずれか一項に記載の組成物。
- 前記構造式(I)を有する化合物が、前記組成物の総重量に基づいて、少なくとも25重量%の量で前記組成物中に存在する、請求項1~5のいずれか一項に記載の組成物。
- 前記構造式(I)を有する化合物が、前記組成物の総重量に基づいて、少なくとも50重量%の量で前記組成物中に存在する、請求項1~6のいずれか一項に記載の組成物。
- 前記有機潤滑剤が、洗浄後の組成物中の前記構造式(I)の化合物の総重量に基づいて、0.0001重量%~20重量%の量で前記組成物中に存在する、請求項1~7のいずれか一項に記載の組成物。
- 前記組成物が、共溶媒を更に含む、請求項1~8のいずれか一項に記載の組成物。
- 前記共溶媒が、アルコール、エーテル、アルカン、アルケン、ハロアルケン、ペルフルオロカーボン、ペルフルオロ第三級アミン、ペルフルオロエーテル、シクロアルカン、エステル、ケトン、スルホキシド、スルホン、オキシラン、芳香族、ハロ芳香族、シロキサン、ハイドロクロロカーボン、ハイドロクロロフルオロカーボン、ハイドロフルオロカーボン、ハイドロフルオロオレフィン、ハイドロクロロオレフィン、ハイドロクロロフルオロオレフィン、ハイドロフルオロエーテル、又はこれらの混合物を含む、請求項9に記載の組成物。
- 前記組成物が、界面活性剤を更に含む、請求項1~10のいずれか一項に記載の組成物。
- 前記組成物が、前記構造式(I)を有する化合物と前記界面活性剤との総重量に基づいて、0.1重量パーセント~5重量パーセントの前記界面活性剤を含む、請求項11に記載の組成物。
- 前記界面活性剤が、エトキシ化アルコール、エトキシ化アルキルフェノール、エトキシ化脂肪酸、アルキルアリールスルホネート、グリセロールエステル、エトキシ化フルオロアルコール、フッ素化スルホンアミド、又はこれらの混合物を含む非イオン性界面活性剤を含む、請求項11又は12に記載の組成物。
- 基材から汚染物質を除去するためのプロセスであって、前記プロセスが、
前記基材を、構造式(I):
Rf-S-Rh (I)
[式中、(i)Rfは、2個~6個の炭素原子を有する部分フッ素化基又はペルフルオロ化基であり、任意に1個以上の連結されたヘテロ原子を含み、(ii)Rhは、1個~3個の炭素原子を有する非フッ素化炭化水素基であり、任意に1個以上の連結されたヘテロ原子を含む]を有する化合物と接触させる工程を含む、プロセス。 - Rfが、飽和している、請求項14に記載のプロセス。
- Rhが、CH3又はCH3CH2である、請求項14又は15に記載のプロセス。
- 前記汚染物質が、有機潤滑剤を含む、請求項14~16のいずれか一項に記載のプロセス。
- 前記有機潤滑剤が、式CnH2n+2[式中、nは5超である]を有する炭化水素を含む、請求項17に記載のプロセス。
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US20130210695A1 (en) * | 2012-02-09 | 2013-08-15 | Mick Bjelopavlic | Use of boric acid and borate salts to reduce the filming and streaking of hard surface cleaners |
US20140102486A1 (en) * | 2012-10-16 | 2014-04-17 | Kyle J. Doyel | Cleaning agent for removal of contaminates from manufactured products |
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2020
- 2020-05-06 WO PCT/IB2020/054296 patent/WO2020229953A1/en unknown
- 2020-05-06 EP EP20724954.1A patent/EP3966286A1/en active Pending
- 2020-05-06 KR KR1020217039021A patent/KR20220007626A/ko unknown
- 2020-05-06 JP JP2021566441A patent/JP2022532158A/ja active Pending
- 2020-05-06 US US17/608,918 patent/US20220298454A1/en active Pending
- 2020-05-06 CN CN202080034717.1A patent/CN113811577B/zh active Active
- 2020-05-08 TW TW109115373A patent/TW202104178A/zh unknown
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EP3966286A1 (en) | 2022-03-16 |
CN113811577A (zh) | 2021-12-17 |
US20220298454A1 (en) | 2022-09-22 |
TW202104178A (zh) | 2021-02-01 |
WO2020229953A1 (en) | 2020-11-19 |
KR20220007626A (ko) | 2022-01-18 |
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