IT1200385B - Fluidi a struttura oxetanica aventi migliorate caratteristiche per applicazioni speicali - Google Patents
Fluidi a struttura oxetanica aventi migliorate caratteristiche per applicazioni speicaliInfo
- Publication number
- IT1200385B IT1200385B IT19496/85A IT1949685A IT1200385B IT 1200385 B IT1200385 B IT 1200385B IT 19496/85 A IT19496/85 A IT 19496/85A IT 1949685 A IT1949685 A IT 1949685A IT 1200385 B IT1200385 B IT 1200385B
- Authority
- IT
- Italy
- Prior art keywords
- oxetanic
- special applications
- improved characteristics
- fluids
- structure fluids
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/38—Selection of media, e.g. special atmospheres for surrounding the working area
- B23K35/386—Selection of media, e.g. special atmospheres for surrounding the working area for condensation soldering
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D305/00—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms
- C07D305/02—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms not condensed with other rings
- C07D305/04—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D305/08—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D305/00—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms
- C07D305/14—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms condensed with carbocyclic rings or ring systems
-
- 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
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/3489—Composition of fluxes; Methods of application thereof; Other methods of activating the contact surfaces
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyethers (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT19496/85A IT1200385B (it) | 1985-02-13 | 1985-02-13 | Fluidi a struttura oxetanica aventi migliorate caratteristiche per applicazioni speicali |
IL77822A IL77822A (en) | 1985-02-13 | 1986-02-07 | Fluids having an oxetane structure and their preparation |
ZA86933A ZA86933B (en) | 1985-02-13 | 1986-02-07 | New fluids having an oxetane structure and improved characteristics for special applications |
AU53431/86A AU596571B2 (en) | 1985-02-13 | 1986-02-12 | New fluids having an oxetane structure and improved characteristics for special applications |
US06/828,682 US4806662A (en) | 1985-02-13 | 1986-02-12 | Fluids having an oxetane structure and improved characteristics for special applications |
KR1019860000948A KR900002835B1 (ko) | 1985-02-13 | 1986-02-12 | 옥세탄구조함유 유동액 및 그의 제조방법 |
JP61027004A JPS61218681A (ja) | 1985-02-13 | 1986-02-12 | オキセタン構造及び特殊用途に対する改良された特性を有する新規な流体 |
DE8686101829T DE3666429D1 (en) | 1985-02-13 | 1986-02-13 | New fluids having an oxetane structure and improved characteristics for special applications |
EP86101829A EP0191490B1 (en) | 1985-02-13 | 1986-02-13 | New fluids having an oxetane structure and improved characteristics for special applications |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT19496/85A IT1200385B (it) | 1985-02-13 | 1985-02-13 | Fluidi a struttura oxetanica aventi migliorate caratteristiche per applicazioni speicali |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8519496A0 IT8519496A0 (it) | 1985-02-13 |
IT1200385B true IT1200385B (it) | 1989-01-18 |
Family
ID=11158515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19496/85A IT1200385B (it) | 1985-02-13 | 1985-02-13 | Fluidi a struttura oxetanica aventi migliorate caratteristiche per applicazioni speicali |
Country Status (9)
Country | Link |
---|---|
US (1) | US4806662A (it) |
EP (1) | EP0191490B1 (it) |
JP (1) | JPS61218681A (it) |
KR (1) | KR900002835B1 (it) |
AU (1) | AU596571B2 (it) |
DE (1) | DE3666429D1 (it) |
IL (1) | IL77822A (it) |
IT (1) | IT1200385B (it) |
ZA (1) | ZA86933B (it) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1197794B (it) * | 1986-07-31 | 1988-12-06 | Montedison Spa | Procedimento per la preparazione di panticelle fini di ossidi metallici |
JPH01190676A (ja) * | 1988-01-23 | 1989-07-31 | Daikin Ind Ltd | 2,2,3,3−テトラフルオロオキセタンの精製方法 |
JPH01190675A (ja) * | 1988-01-23 | 1989-07-31 | Daikin Ind Ltd | 2,2,3,3−テトラフルオロオキセタンの精留方法 |
EP0436635A1 (en) * | 1988-09-28 | 1991-07-17 | Exfluor Research Corporation | Perfluoroheptaglyme - an improved vapor-phase soldering fluid |
IT1238075B (it) * | 1990-01-31 | 1993-07-03 | Ausimont Spa | Processo per la preparazione di fluoropolieteri e perfluorolieteri a terminali neutri o funzionali di peso molecolare controllato |
AU648100B2 (en) * | 1990-09-03 | 1994-04-14 | Unilever Plc | Hair treatment composition |
GB9204509D0 (en) * | 1992-03-02 | 1992-04-15 | Unilever Plc | Hair care composition |
US7100380B2 (en) * | 2004-02-03 | 2006-09-05 | United Technologies Corporation | Organic rankine cycle fluid |
WO2007106213A2 (en) * | 2006-02-24 | 2007-09-20 | Dow Global Technologies Inc. | Emulsion of a liquid fluorinated oil phase in a liquid water phase |
US9024460B2 (en) | 2012-01-04 | 2015-05-05 | General Electric Company | Waste heat recovery system generator encapsulation |
US8984884B2 (en) | 2012-01-04 | 2015-03-24 | General Electric Company | Waste heat recovery systems |
US9018778B2 (en) | 2012-01-04 | 2015-04-28 | General Electric Company | Waste heat recovery system generator varnishing |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3114778A (en) * | 1963-12-17 | Fluorinated vinyl ethers and their | ||
US3125581A (en) * | 1964-03-17 | perfluoro carbon substi- | ||
US2594272A (en) * | 1948-09-10 | 1952-04-29 | Minnesota Mining & Mfg | Cyclic fluoroalkylene oxide compounds |
US2995571A (en) * | 1957-06-19 | 1961-08-08 | Du Pont | 2, 2-bis-alpha-fluoroperhalocarbyl-substituted polyfluorooxetanes and process for preparation |
US2995572A (en) * | 1957-07-30 | 1961-08-08 | Du Pont | Fluorosubstituted 2-hydrooxetanes and their preparation from fluoroolefins and fluoroaldehydes |
US3180895A (en) * | 1960-11-25 | 1965-04-27 | Du Pont | Fluorocarbon ethers |
US3096344A (en) * | 1961-05-09 | 1963-07-02 | Research Corp | Perfluoroalkyloxetanes |
US3291843A (en) * | 1963-10-08 | 1966-12-13 | Du Pont | Fluorinated vinyl ethers and their preparation |
US3321532A (en) * | 1963-10-08 | 1967-05-23 | Du Pont | Fluorocarbon ethers |
US3847978A (en) * | 1968-07-01 | 1974-11-12 | Montedison Spa | Perfluorinated linear polyethers having reactive terminal groups at both ends of the chain and process for the preparation thereof |
DE1948537C3 (de) * | 1968-10-21 | 1974-02-28 | Vysoka Schkola Chemicko-Technologicka, Prag | Verfahren zur Herstellung von 3,3,4- Trifluoroxetanen |
GB8301506D0 (en) * | 1983-01-20 | 1983-02-23 | Electricity Council | Fluorinated ethers |
JPS60152480A (ja) * | 1984-01-20 | 1985-08-10 | Daikin Ind Ltd | 新規置換トリフルオロオキセタンおよびその製法 |
-
1985
- 1985-02-13 IT IT19496/85A patent/IT1200385B/it active
-
1986
- 1986-02-07 IL IL77822A patent/IL77822A/xx unknown
- 1986-02-07 ZA ZA86933A patent/ZA86933B/xx unknown
- 1986-02-12 KR KR1019860000948A patent/KR900002835B1/ko not_active IP Right Cessation
- 1986-02-12 AU AU53431/86A patent/AU596571B2/en not_active Ceased
- 1986-02-12 US US06/828,682 patent/US4806662A/en not_active Expired - Fee Related
- 1986-02-12 JP JP61027004A patent/JPS61218681A/ja active Pending
- 1986-02-13 EP EP86101829A patent/EP0191490B1/en not_active Expired
- 1986-02-13 DE DE8686101829T patent/DE3666429D1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
KR900002835B1 (ko) | 1990-05-01 |
KR860006524A (ko) | 1986-09-11 |
EP0191490B1 (en) | 1989-10-18 |
EP0191490A3 (en) | 1987-05-27 |
DE3666429D1 (en) | 1989-11-23 |
EP0191490A2 (en) | 1986-08-20 |
ZA86933B (en) | 1986-10-29 |
IL77822A (en) | 1991-07-18 |
US4806662A (en) | 1989-02-21 |
JPS61218681A (ja) | 1986-09-29 |
AU596571B2 (en) | 1990-05-10 |
AU5343186A (en) | 1986-08-21 |
IT8519496A0 (it) | 1985-02-13 |
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