KR880701125A - 탈수 조성물 - Google Patents
탈수 조성물Info
- Publication number
- KR880701125A KR880701125A KR1019870701224A KR870701224A KR880701125A KR 880701125 A KR880701125 A KR 880701125A KR 1019870701224 A KR1019870701224 A KR 1019870701224A KR 870701224 A KR870701224 A KR 870701224A KR 880701125 A KR880701125 A KR 880701125A
- Authority
- KR
- South Korea
- Prior art keywords
- composition
- ppm
- mixture
- solvent
- surfactant
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D12/00—Displacing liquid, e.g. from wet solids or from dispersions of liquids or from solids in liquids, by means of another liquid
-
- 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
- C23G5/02809—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 chlorine and fluorine
- C23G5/02812—Perhalogenated hydrocarbons
- C23G5/02816—Ethanes
- C23G5/02819—C2Cl3F3
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Detergent Compositions (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (3)
- (a)트리클로로모노플루오로메탄과 1,1,2-트리클로로-1,2,3-트리플루오로에탄으로 구성된 그룹으로 부터 선택된 플루오로카본용매, (b)상기 용매(a)의 중량을 기준으로 0.5내지 1.0%의 t-아밀알코올, 및 (c)50ppm 내지 200ppm의 산화에틸렌부가 인산에스테르 자유산 계면활성제로 구성된 공비혼합물상의 탈수조성물.
- 제1항에 있어서, 상기용매(a)와 (b)가 99.25 내지 99.50wt%의 (a)와 0.50 내지 0.75wt%의 (b)로 구성되며 751.6mmHg의 대기압에서 47.2℃의 비등점을 갖는 공비혼합물을 형성하는 것임을 특징으로 하는 탈수 조성물.
- 제1항에 있어서, 상기 계면활성제(c) 가 다음일반식의 모노 에스테르 및 디에스테르 소수성화합물의 혼합물임을 특징으로 하는 탈수조성물.식중, R은 소수성 알킬아릴 라디칼이고, n은 2내지 10임.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/856,891 US4689170A (en) | 1986-04-28 | 1986-04-28 | Water displacement composition |
US856891 | 1986-04-28 | ||
PCT/US1986/002663 WO1987006490A1 (en) | 1986-04-28 | 1986-12-10 | Water displacement composition |
Publications (1)
Publication Number | Publication Date |
---|---|
KR880701125A true KR880701125A (ko) | 1988-07-25 |
Family
ID=25324718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019870701224A KR880701125A (ko) | 1986-04-28 | 1986-12-10 | 탈수 조성물 |
Country Status (5)
Country | Link |
---|---|
US (1) | US4689170A (ko) |
EP (1) | EP0308398A1 (ko) |
JP (1) | JPH01502647A (ko) |
KR (1) | KR880701125A (ko) |
WO (1) | WO1987006490A1 (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2525755B2 (ja) * | 1987-10-16 | 1996-08-21 | 三井・デュポンフロロケミカル株式会社 | 硬質ポリウレタンフオ―ム用発泡剤組成物 |
US4961870A (en) * | 1989-12-14 | 1990-10-09 | Allied-Signal Inc. | Azeotrope-like compositions of 1,1,2-trichloro-1,2,2-trifluoroethane,1,2-dichloroethylene, and alkanol having 3 to 7 carbon atoms |
US5125978A (en) * | 1991-04-19 | 1992-06-30 | Minnesota Mining And Manufacturing Company | Water displacement composition and a method of use |
US5089152A (en) * | 1991-04-19 | 1992-02-18 | Minnesota Mining And Manufacturing Company | Water displacement composition |
US5256329A (en) * | 1991-11-27 | 1993-10-26 | Alliedsignal Inc. | 1,1-dichloro-1-fluoroethane dewatering systems |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA737892A (en) * | 1963-12-12 | 1966-07-05 | W. Bauer Albert | Cleaning composition |
NL129954C (ko) * | 1964-04-02 | |||
US3386181A (en) * | 1966-11-15 | 1968-06-04 | Du Pont | Method of removing water and apparatus therefor |
US3559297A (en) * | 1969-03-10 | 1971-02-02 | Allied Chem | Process and apparatus for removing water from solid surfaces |
US3589023A (en) * | 1969-06-10 | 1971-06-29 | Allied Chem | Process and apparatus for removing water from solid surfaces at low temperatures |
US3710450A (en) * | 1971-02-01 | 1973-01-16 | Allied Chem | Process and apparatus for removing liquids from solid surfaces |
US3846327A (en) * | 1972-05-30 | 1974-11-05 | Union Carbide Corp | Azeotropic composition |
US3903012A (en) * | 1973-02-14 | 1975-09-02 | Du Pont | Water-displacement compositions containing fluorine compound and surfactant |
FR2522007A1 (fr) * | 1982-02-23 | 1983-08-26 | Ugine Kuhlmann | Composition pour le demouillage des surfaces |
US4401584A (en) * | 1982-05-17 | 1983-08-30 | Allied Corporation | Solvent based dewatering system with demulsifier |
US4438026A (en) * | 1983-02-28 | 1984-03-20 | Allied Corporation | Solvent dewatering composition |
JPS6134184A (ja) * | 1984-07-25 | 1986-02-18 | Nippon Dakuro Shamrock:Kk | 金属表面処理液 |
-
1986
- 1986-04-28 US US06/856,891 patent/US4689170A/en not_active Expired - Fee Related
- 1986-12-10 KR KR1019870701224A patent/KR880701125A/ko not_active Application Discontinuation
- 1986-12-10 WO PCT/US1986/002663 patent/WO1987006490A1/en not_active Application Discontinuation
- 1986-12-10 EP EP87900514A patent/EP0308398A1/en not_active Withdrawn
- 1986-12-10 JP JP62500218A patent/JPH01502647A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH01502647A (ja) | 1989-09-14 |
US4689170A (en) | 1987-08-25 |
EP0308398A1 (en) | 1989-03-29 |
WO1987006490A1 (en) | 1987-11-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |