[go: up one dir, main page]

TW211037B - - Google Patents

Download PDF

Info

Publication number
TW211037B
TW211037B TW081103444A TW81103444A TW211037B TW 211037 B TW211037 B TW 211037B TW 081103444 A TW081103444 A TW 081103444A TW 81103444 A TW81103444 A TW 81103444A TW 211037 B TW211037 B TW 211037B
Authority
TW
Taiwan
Prior art keywords
composition
weight
patent application
methanol
pentafluorobutane
Prior art date
Application number
TW081103444A
Other languages
English (en)
Original Assignee
Atochem Elf Sa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Atochem Elf Sa filed Critical Atochem Elf Sa
Application granted granted Critical
Publication of TW211037B publication Critical patent/TW211037B/zh

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • 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
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
    • C23G5/02—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents
    • C23G5/028—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents containing halogenated hydrocarbons
    • C23G5/02803—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents containing halogenated hydrocarbons containing fluorine
    • C—CHEMISTRY; METALLURGY
    • 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
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/50—Solvents
    • C11D7/5036—Azeotropic mixtures containing halogenated solvents
    • C11D7/5068—Mixtures of halogenated and non-halogenated solvents
    • C11D7/5077—Mixtures of only oxygen-containing solvents
    • C11D7/5081—Mixtures of only oxygen-containing solvents the oxygen-containing solvents being alcohols only
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/22—Secondary treatment of printed circuits
    • H05K3/26—Cleaning or polishing of the conductive pattern

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Detergent Compositions (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Manufacturing Of Printed Wiring (AREA)
  • Luminescent Compositions (AREA)
  • Vending Machines For Individual Products (AREA)
  • Bus Control (AREA)

Description

- Λ -? Λ
AB 經濟部中央標準局貝工消費合作社印製 五、發明説明4 ). 本發明係關於一種新顆組成物，其可用於乾燥淸潔、 脱脂及乾洗固醱表面，特定言之，其可用來除去來自於印 刷電路上之焊劑，以及乾洗印刷電路。 1，1, 2 —三氣_1, 2, 2 —三覦乙烷（已知的 商品名為F113)乃廣用於工業上以淸潔固«表面及使 固體表面脫脂。F 1 1 3除了可應用在電子工學上淸潔焊 錫焊劑以除去黏附在印刷電路上的蝕刻焊劑，邇可應用在 重金屬零件之脱脂以及清潔高品質與高精密度之機械零件 ，舉例說明，例如迴轉儀和蓮用設備或太空設備。在F 1 1 3的各種用途上，其最希與其他有機溶剤（如甲醇） 相連結，較佳地是以共沸混合物或不會分開的假一共沸混 合物（其像在回流下使用的，並具有和液相組成份近似相 同的蒸氣相組成份）形式。 然而，F113是那些目前正被懷疑會攻擊或降解同 溫層中臭氣之完全鹵化氯氟烴類中的一個。 根據本發明，以F113為底之組成物可被一以甲醇 及1，1, 1, 3, 3 —五氟基丁烷為底之新穎組成物取 代。此後項化合物（已知之商品名為F365 m f c ) 對臭氣並沒有破壤性的影響。 根據本發明之組成份包含了 9 3到9 9重童％ F 3 6 5 mf c及7到1%甲醇。在此範圍内，其會有 一共沸物存在，並且在常壓下（1. 013巴）之沸點為 36. 5¾;同時根據本發明之組成份會有假共沸行為， 也就是説蒸氣相組成物和液相組成份近似相同，此舉對於 (請先閱讀背面之注意事項再填寫本頁) 本紙»•尺度遑用中家樣毕(CNS)甲4規格(210x297公*) 一 3 一 81. 5. 20.000(H) 0110^7 A6 B6 經濟部中央標準局员工消費合作社印製 五、發明説明) 所要之應用特別有利。較佳地，該F365 mf c含量 傜選為96到97重量％，而甲醇含量則在3到4重量％ 0 F 3 6 5 m f c /甲酵共沸物像一正共沸物，因為 彼之沸點（36. 5*C)低於該二組份（F365 mfc:40t：;甲醇：65¾)。 如以F113為底之已知組成物，根據本發明之組成 物可藉添加一慣用的安定劑，如硝基烷而有利地被安定化 以對抗易於在清潔過程中發生的水解和/或自由基之攻擊 ，安定劑比率較合適地為0. 01到5%相對於 F 3 6 5 mfc+甲醇之總量。 根據本發明之組成份可用在相同的應用上，並且和先 前技藝之以F113為底組成物有相同的技巧。 下列實施例可進一步解說本發明。 實施例1:共沸物之証明 將100克甲醇及100克F365 mfc放入一 蒸餾塔（3 0 Μ板）的鍋爐内。然後使該混合物完全回流 1小時，以便譲該条統平衡。在達到溫度曲線平頂（ 36. 51C)時，取下一脯份並藉用氣相色層分析來分析 〇 其記錄如下表，審現結果顯示了F365 mfc/ 甲醇共沸物的存在。 (請先閲讀背面之注意事項再填窝本頁) 本紙張尺度遑用中醺家櫺準(CNS)甲4規格(210X297公») 81. 5 . 20.000(H) -4 - 2110^ J A6 — B6 五、發明説明幺） 組成物（重馕％) F365 mfc 甲酵 最初混合物 50 50 除下之皤份 96.2 3.8 宣施例2 :共沸組成份之証實 將200克含96. 2重董％F365 mfc及 3. 8重量％甲醇之混合物放入一絶熱蒸皤塔（3〇片板 )的鍋嫌内。然後令該混合物加熱至回流1小時，以便使 該条統平衡，接著將約5 0克之脯份抽取出來並分析之， 同時也抽出蒸餾底部之躕份以進行氣相色層分析。該等記 錄於下表之結果顯示出正共沸物的存在，因為彼之沸點低 於該二個純組份：F365 mf c及甲酵的沸點。 (請先閱讀背面之注意事項再填寫本頁) 裝- 訂· 經濟部中央標準局員工消贽合作杜印製 本紙张尺度遑用中《國家樣竿(CNS)甲4規格(210X297公*) 81. 5. 20,000(H) -5 - ο VX 1 2
AB 五、發明説明釭） 組成物重量％) F365 mfc 甲醇 最初混合物 96.2 3.8 收集之餾份 96.2 3.8 蒸餾底部 96.2 3.8 在1.013巴下所收集的沸點：36.510 (請先閲讀背面之注意事項再填窝本頁) 裝· 經濟部中央標準局負工消费合作社印製 此共沸物，使用來淸潔焊錫焊劑及使機械零件脱脂會 有好的結果。 奮掄例3 :經硝基甲烷安定化之組成物 將1 5 0克含有9 6 . 1重量％F 3 6 5 mfc 3. 8重量％甲醇及0.1%硝基甲烷的混合物放入一超 音波清洗容器内。在讓該条統回流1小時之後，取下能整 除之蒸氣相。藉用氣相色層分析來分析，顯示有硝基甲院 存在，此乃表示該混合物在蒸氣相中也被安定化。 本紙張尺度逍用中《國家«準(CNS)甲4規格(210x297公*) 81. 5 . 20,000(H) -6 - 訂- 線· 五、發明説明会） A 6 B6 組成物（重量％) F365 mfc 甲醇 CH3N〇2 最初混合物 96.1 3.8 0.1 蒸氣相 96.2 3.78 0.02 (請先閲讀背面之注意事項再填寫本頁) 裝· 訂- 經濟部中央標準局員工消費合作社印製 本紙張尺度逍用中國困家樣準(CNS)甲4規格(210X297公釐) 81. 5. 20.000(H) -7 -

Claims (1)

  1. 公告本 卜年飞Λ Ά 修正 補充j At B7 C7 D7 姪濟部中央標準局R工消费合作社印¾ 六、申請專利範圍 附件一（A )： 第8Π 034 44號專利申請案 中文申請專利範圍修正本 民國82年7月修正 1 ·—種似共沸組成物，其特徵爲彼包含有9 3到 99重量i，} ，3 , 3 一五氟基丁烷及了到！重 量％甲醇，且彼在常壓下共沸點爲3 6. 5°C。 2. 如申請專利範圍第丨項之組成物，其特徵爲彼包 含有96到97重量％1 ，1 ，1 ，3，3 -五氟基丁烷 及4到3重量％甲醇。 3. 如申請專利範圍第1項之組成物，其特徵爲彼亦 可包含硝基焼作爲安定劑。 4 .如申請專利範圍第3項之組成物，其特徵爲該安 定劑之比率是0 . 0 1到5 %相對於1 ，1 ，1，3，3 一五氟基丁烷及甲醇的總重量。 5. 如申請專利範圍第1至4項中任一項之組成物， 其可用於清潔和/或乾燥固體表面。 6. 如申請專利範圍第1至4項中任一項之組成物， 其可用於將焊劑自印刷電路上除去或使機械零件脫除油污 0 7 . —種供清潔和/或乾燥固體表面之方法，其特徵 爲以如申請專利範圍.第1至4項中任一項之組成物與固體 表面接觸。 ------------------------裝！----ir------線 (請先Missis面之注f項再Ϊ本頁) 太《祺R燎碘明申WW家揀迆（rNS、V 4 «达V叫7公瞀、 -1 -
TW081103444A 1991-05-02 1992-04-30 TW211037B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9105397A FR2676067B1 (fr) 1991-05-02 1991-05-02 Composition a base de 1,1,1,3,3-pentafluorobutane et de methanol, pour le nettoyage et/ou le sechage de surfaces solides.

Publications (1)

Publication Number Publication Date
TW211037B true TW211037B (zh) 1993-08-11

Family

ID=9412452

Family Applications (1)

Application Number Title Priority Date Filing Date
TW081103444A TW211037B (zh) 1991-05-02 1992-04-30

Country Status (16)

Country Link
US (1) US5268121A (zh)
EP (1) EP0512885B1 (zh)
JP (1) JPH0794679B2 (zh)
KR (1) KR950006293B1 (zh)
CN (1) CN1033819C (zh)
AT (1) ATE104336T1 (zh)
AU (1) AU647919B2 (zh)
BR (1) BR9201603A (zh)
CA (1) CA2067267C (zh)
DE (1) DE69200104T2 (zh)
ES (1) ES2063568T3 (zh)
FI (1) FI921983L (zh)
FR (1) FR2676067B1 (zh)
IE (1) IE65874B1 (zh)
NO (1) NO921661L (zh)
TW (1) TW211037B (zh)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2676066B1 (fr) * 1991-05-02 1993-07-23 Atochem Composition a base de 1,1-dichloro-1-fluoroethane, de 1,1,1,3,3-pentafluorobutane et de methanol, pour le nettoyage et/ou le sechage de surfaces solides.
FR2694943B1 (fr) * 1992-08-21 1994-10-14 Atochem Elf Sa Composition à base de 1,1,1,3,3-pentafluorobutane, de chlorure de méthylène et de méthanol, pour le nettoyage et/ou le séchage de surfaces solides.
FR2694942B1 (fr) * 1992-08-21 1994-10-14 Atochem Elf Sa Composition à base de 1,1,1,3,3-pentafluorobutane et de chlorure de méthylène, pour le nettoyage et/ou le séchage de surfaces solides.
DE69432702T2 (de) * 1993-03-12 2004-04-08 Daikin Industries, Ltd. Verfahren zur herstellung von sauberen gegenstaenden
BE1006894A3 (fr) * 1993-03-31 1995-01-17 Solvay Compositions comprenant du pentafluorobutane et utilisation de ces compositions.
BE1007543A3 (fr) * 1993-09-29 1995-08-01 Solvay Compositions comprenant du 1,1,1,3,3-pentafluorobutane et utilisation de ces compositions.
BE1007522A5 (fr) 1993-09-29 1995-07-25 Solvay Compositions comprenant du 1,1,1,3,3-pentafluorobutane et procede d'elimination d'eau d'une surface solide.
BE1007699A3 (fr) * 1993-11-04 1995-10-03 Solvay Compositions comprenant du pentafluorobutane et utilisation de ces compositions.
US5696307A (en) * 1994-01-21 1997-12-09 Alliedsignal Inc. Hydrofluoroalkanes as cleaning and degreasing solvents
BE1009630A3 (fr) * 1995-09-26 1997-06-03 Solvay Premelanges pour la preparation de mousses de polyurethane ou de polyisocyanurate.
FR2740469B1 (fr) * 1995-10-31 1997-12-05 Atochem Elf Sa Compositions de nettoyage a base de 1,1,1,2,2,4,4,- heptafluorobutane et d'alcools
US5683974A (en) * 1996-06-20 1997-11-04 Alliedsignal Inc. Azeotrope-like compositions of 1,1,1,3,3-pentafluoropropane and C1 -C3 alcohols for cleaning
FR2766836B1 (fr) 1997-07-31 1999-09-24 Atochem Elf Sa Melange quasi azeotropique a base de 1,1,1,3,3- pentafluorobutane, de chlorure de methylene et de methanol pour le traitement de surfaces solides
FR2781499B1 (fr) * 1998-07-24 2000-09-08 Atochem Elf Sa Compositions de nettoyage ou de sechage a base de 1,1,1,2,3,4,4,5,5, 5 - decafluoropentane
US6951835B1 (en) * 1999-03-22 2005-10-04 E.I. Du Pont De Nemours And Company Azeotrope-like compositions of 1,1,1,3,3-pentafluorobutane
FR2792647B1 (fr) * 1999-04-22 2001-06-08 Atochem Elf Sa COMPOSITIONS DE NETTOYAGE OU DE SECHAGE A BASE DE F365 mfc, CH2CL2, CH3OH ET 43-10mee
US6403550B1 (en) 2000-03-10 2002-06-11 Atofina Chemicals, Inc. Compositions based on 142
US7091170B2 (en) * 2001-02-14 2006-08-15 Kaneko Chemical Co., Ltd. Solvent composition for washing
JP3263065B1 (ja) * 2001-02-14 2002-03-04 株式会社カネコ化学 洗浄用溶剤組成物
US6365566B1 (en) * 2001-03-21 2002-04-02 Honeywell International Inc. Azeotrope-like compositions of pentafluorobutane and water
KR100898520B1 (ko) 2001-06-01 2009-05-20 허니웰 인터내셔널 인코포레이티드 펜타플루오로부탄의 공비성 조성물
WO2002099007A1 (en) * 2001-06-01 2002-12-12 Honeywell International, Inc. Compositions of hydrofluorocarbons and methanol
JP3640661B1 (ja) * 2004-03-09 2005-04-20 株式会社カネコ化学 ペンタフルオロブタン組成物
MX336377B (es) 2007-02-06 2016-01-15 Solvay Fluor Gmbh Composiciones no inflamables que comprenden compuestos fluorados y uso de dichas composiciones.
AT522091B1 (de) 2019-03-21 2020-08-15 Steger Heinrich Verfahren zum Herstellen eines Zahnersatzes
CN112553014B (zh) * 2020-12-07 2022-12-09 北京飞狐鱼智能科技有限公司 电子产品带电抑菌清洁剂

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4748223A (en) * 1986-04-01 1988-05-31 Nippon Mektron Limited Process for producing peroxide-vulcanizable, fluorine-containing elastomer
JPS63304009A (ja) * 1987-06-04 1988-12-12 Nippon Mektron Ltd パ−オキサイド加硫可能な含フッ素エラストマ−の製造方法
US5246617A (en) * 1988-01-20 1993-09-21 E. I. Du Pont De Nemours And Company Azeotropic compositions of 1,1-dichloro-1-fluoroethane and methanol/ethanol
US4842764A (en) * 1988-05-03 1989-06-27 Allied-Signal Inc. Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane and methanol
EP0414804B1 (en) * 1988-05-03 1994-01-12 AlliedSignal Inc. Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, methanol and nitromethane
DE3903336A1 (de) * 1989-02-04 1990-08-09 Bayer Ag Verwendung von c(pfeil abwaerts)3(pfeil abwaerts)- bis c(pfeil abwaerts)5(pfeil abwaerts)-polyfluoralkanen als treibgase
AU635362B2 (en) * 1989-12-07 1993-03-18 Daikin Industries, Ltd. Cleaning composition
EP0432672B1 (de) * 1989-12-12 1997-03-19 SOLVAY (Société Anonyme) Verfahren zur Herstellung von Schaumstoffen mit Hilfe von Fluoralkanen
DE4002120A1 (de) * 1990-01-25 1991-08-01 Hoechst Ag Neues azeotropartiges loesemittelgemisch und verfahren zur reinigung von elektronischen bauteilen mit hilfe desselben
JPH05504590A (ja) * 1990-03-02 1993-07-15 アライド―シグナル・インコーポレーテッド １，１―ジクロロ―１―フルオロエタン、メタノールおよびニトロメタンの共沸混合物様組成物を用いる洗浄法
US5059728A (en) * 1990-06-29 1991-10-22 Allied-Signal Inc. Partially fluorinated alkanes having a tertiary structure
FR2676066B1 (fr) * 1991-05-02 1993-07-23 Atochem Composition a base de 1,1-dichloro-1-fluoroethane, de 1,1,1,3,3-pentafluorobutane et de methanol, pour le nettoyage et/ou le sechage de surfaces solides.
US5099081A (en) * 1991-08-28 1992-03-24 Atochem North America, Inc. Solvent extraction of I-365 from I-141b
US5099082A (en) * 1991-08-28 1992-03-24 Atochem North America, Inc. Solvent extraction of I-141B from I-365

Also Published As

Publication number Publication date
KR950006293B1 (ko) 1995-06-13
ATE104336T1 (de) 1994-04-15
FI921983A7 (fi) 1992-11-03
AU1596892A (en) 1992-11-05
NO921661L (no) 1992-11-03
KR920021696A (ko) 1992-12-18
NO921661D0 (no) 1992-04-28
FI921983A0 (fi) 1992-04-30
EP0512885A1 (fr) 1992-11-11
CA2067267A1 (fr) 1992-11-03
IE921382A1 (en) 1992-11-04
DE69200104T2 (de) 1994-11-03
FR2676067B1 (fr) 1993-07-23
EP0512885B1 (fr) 1994-04-13
AU647919B2 (en) 1994-03-31
IE65874B1 (en) 1995-11-29
FR2676067A1 (fr) 1992-11-06
DE69200104D1 (de) 1994-05-19
BR9201603A (pt) 1992-12-15
ES2063568T3 (es) 1995-01-01
CN1066288A (zh) 1992-11-18
CN1033819C (zh) 1997-01-15
JPH0794679B2 (ja) 1995-10-11
CA2067267C (fr) 1998-02-03
FI921983L (fi) 1992-11-03
US5268121A (en) 1993-12-07
JPH05140592A (ja) 1993-06-08

Similar Documents

Publication Publication Date Title
TW211037B (zh)
US5478492A (en) Compositions comprising pentafluorobutane and trans-1,2-dichloroethylene and use of these compositions
TW213949B (zh)
US4842764A (en) Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane and methanol
US4863630A (en) Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, dichlorotrifluoroethane and ethanol
US5445757A (en) Compositions comprising pentafluorobutane and use of these compositions
US4836947A (en) Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane and ethanol
US5091104A (en) Azeotrope-like compositions of tertiary butyl 2,2,2-trifluoroethyl ether and perfluoromethylcyclohexane
US4803009A (en) Stabilized azeotrope or azeotrope-like composition of 1,1,2-trichloro-1,2,2-trifluoroethane, methanol and 1,2-dichloroethylene
US5290473A (en) Azeotrope-like compositons of 1,1,1,3,3,5,5,5-octafluoropentane, C1-C5 alkanol and optionally nitromethane
US5288422A (en) Azeotrope-like compositions of 1,1,1,3,3,5,5,5-octafluoropentane, chlorinated ethylenes, and optionally nitromethane
JP2723947B2 (ja) １，１‐ジクロロ‐１‐フルオロエタン及びメタノール又はエタノールを含む共沸組成物
JPH0826352B2 (ja) １，１，１，３，３−ペンタフルオロブタン、ジクロロメタン及びメタノールを主成分とする固体表面の洗浄及び／又は乾燥用組成物
JPH0826351B2 (ja) １，１，１，３，３−ペンタフルオロブタン及びジクロロメタンを主成分とする固体表面の洗浄及び／又は乾燥用組成物
US6048832A (en) Compositions of 1-bromopropane, 4-methoxy-1,1,1,2,2,3,3,4,4-nonafluorobutane and an organic solvent
US6010997A (en) Compositions of 1-bromopropane, nitromethane or acetonitrile and an alcohol
US5413730A (en) Compositions containing a fluorinated ether and use of these compositions
US3785987A (en) Ternary azeotropic cleaning solution based on tetradichlorodifluoroethane
US5308528A (en) Cleaning composition based on 1,1-dichloro-1-fluoroethane and methyl formate
CA2026865A1 (en) Stabilized azeotrope-like compositions of 1,1-dichloro-2,2,2-trifluoroethane and 1,1-dichloro-1-fluoroethane
US5965511A (en) Cleaning or drying compositions based on 1,1,1,2,3,4,4,5,5,5-decafluoropentane
AU608194B2 (en) Stabilized azeotrope or azeotrope-like composition of 1,1,2- trichloro-1,2,2-trifluoroethane, methanol and 1,2-dichloroethylene
US3530073A (en) Azeotropic composition
US4965011A (en) Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, dichlorotrifluoroethane, and nitromethane
US3630926A (en) Azeotropic composition of 1 1 2 2-tetrachloro - 1 2-difluoroethane and trichloroethylene