ZA86933B - New fluids having an oxetane structure and improved characteristics for special applications - Google Patents

New fluids having an oxetane structure and improved characteristics for special applications

Info

Publication number
ZA86933B
ZA86933B ZA86933A ZA86933A ZA86933B ZA 86933 B ZA86933 B ZA 86933B ZA 86933 A ZA86933 A ZA 86933A ZA 86933 A ZA86933 A ZA 86933A ZA 86933 B ZA86933 B ZA 86933B
Authority
ZA
South Africa
Prior art keywords
special applications
improved characteristics
oxetane structure
new fluids
fluids
Prior art date
Application number
ZA86933A
Other languages
English (en)
Inventor
Gianangelo Bargigia
Gerardo Caporiccio
Claudio Tonelli
Luciano Flabbi
Original Assignee
Ausimont Spa
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 Ausimont Spa filed Critical Ausimont Spa
Publication of ZA86933B publication Critical patent/ZA86933B/xx

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)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (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)
ZA86933A 1985-02-13 1986-02-07 New fluids having an oxetane structure and improved characteristics for special applications ZA86933B (en)

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 (1)

Publication Number Publication Date
ZA86933B true ZA86933B (en) 1986-10-29

Family

ID=11158515

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA86933A ZA86933B (en) 1985-02-13 1986-02-07 New fluids having an oxetane structure and improved characteristics for special applications

Country Status (9)

Country Link
US (1) US4806662A (fr)
EP (1) EP0191490B1 (fr)
JP (1) JPS61218681A (fr)
KR (1) KR900002835B1 (fr)
AU (1) AU596571B2 (fr)
DE (1) DE3666429D1 (fr)
IL (1) IL77822A (fr)
IT (1) IT1200385B (fr)
ZA (1) ZA86933B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
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
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
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
AU4406289A (en) * 1988-09-28 1990-04-18 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
CA2050212C (fr) * 1990-09-03 1997-09-30 Andrew M. Murray Composition de traitement capillaire
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
CA2642374A1 (fr) * 2006-02-24 2007-09-20 Dow Global Technologies Inc. Emulsion d'une phase d'huile fluoree liquide dans une phase aqueuse liquide
US8984884B2 (en) 2012-01-04 2015-03-24 General Electric Company Waste heat recovery systems
US9024460B2 (en) 2012-01-04 2015-05-05 General Electric Company Waste heat recovery system generator encapsulation
US9018778B2 (en) 2012-01-04 2015-04-28 General Electric Company Waste heat recovery system generator varnishing

Family Cites Families (13)

* Cited by examiner, † Cited by third party
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
US3321532A (en) * 1963-10-08 1967-05-23 Du Pont Fluorocarbon ethers
US3291843A (en) * 1963-10-08 1966-12-13 Du Pont Fluorinated vinyl ethers and their preparation
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

Also Published As

Publication number Publication date
JPS61218681A (ja) 1986-09-29
AU5343186A (en) 1986-08-21
EP0191490A2 (fr) 1986-08-20
US4806662A (en) 1989-02-21
EP0191490B1 (fr) 1989-10-18
AU596571B2 (en) 1990-05-10
KR860006524A (ko) 1986-09-11
IT1200385B (it) 1989-01-18
IL77822A (en) 1991-07-18
EP0191490A3 (en) 1987-05-27
DE3666429D1 (en) 1989-11-23
IT8519496A0 (it) 1985-02-13
KR900002835B1 (ko) 1990-05-01

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