PT84793B - Processo para a preparacao de micro-emulsoes contendo perfluoropolieteres - Google Patents

Processo para a preparacao de micro-emulsoes contendo perfluoropolieteres Download PDF

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Publication number
PT84793B
PT84793B PT84793A PT8479387A PT84793B PT 84793 B PT84793 B PT 84793B PT 84793 A PT84793 A PT 84793A PT 8479387 A PT8479387 A PT 8479387A PT 84793 B PT84793 B PT 84793B
Authority
PT
Portugal
Prior art keywords
perfluoropolyether
water
molecular weight
different
average molecular
Prior art date
Application number
PT84793A
Other languages
English (en)
Portuguese (pt)
Other versions
PT84793A (en
Inventor
Alba Chittofrati
Mario Visca
Original Assignee
Ausimont Srl
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
Priority claimed from IT20910/86A external-priority patent/IT1204904B/it
Priority claimed from IT19494/87A external-priority patent/IT1203513B/it
Application filed by Ausimont Srl filed Critical Ausimont Srl
Publication of PT84793A publication Critical patent/PT84793A/pt
Publication of PT84793B publication Critical patent/PT84793B/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
    • A61K9/0026—Blood substitute; Oxygen transporting formulations; Plasma extender
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/002—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds
    • C08G65/005—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds containing halogens
    • C08G65/007—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds containing halogens containing fluorine
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • 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
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2371/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Hematology (AREA)
  • Dermatology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Colloid Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Lubricants (AREA)
  • Medicinal Preparation (AREA)
  • Cosmetics (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
PT84793A 1986-06-26 1987-04-29 Processo para a preparacao de micro-emulsoes contendo perfluoropolieteres PT84793B (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT20910/86A IT1204904B (it) 1986-06-26 1986-06-26 Microemulsioni acquose di perfluoropolieteri
IT19494/87A IT1203513B (it) 1987-02-26 1987-02-26 Microemulsioni di acqua in perfluoropolieteri

Publications (2)

Publication Number Publication Date
PT84793A PT84793A (en) 1987-05-01
PT84793B true PT84793B (pt) 1990-02-08

Family

ID=26327186

Family Applications (1)

Application Number Title Priority Date Filing Date
PT84793A PT84793B (pt) 1986-06-26 1987-04-29 Processo para a preparacao de micro-emulsoes contendo perfluoropolieteres

Country Status (21)

Country Link
US (1) US4990283A (OSRAM)
EP (1) EP0250766B1 (OSRAM)
JP (1) JP2562891B2 (OSRAM)
KR (1) KR0130907B1 (OSRAM)
CN (1) CN1019075B (OSRAM)
AR (1) AR245945A1 (OSRAM)
AT (1) ATE184889T1 (OSRAM)
AU (1) AU602688B2 (OSRAM)
BR (1) BR8702107A (OSRAM)
CA (1) CA1294847C (OSRAM)
CS (1) CS273637B2 (OSRAM)
DE (1) DE3752292T2 (OSRAM)
EG (1) EG18429A (OSRAM)
ES (1) ES2137914T3 (OSRAM)
FI (1) FI871901L (OSRAM)
GR (1) GR870660B (OSRAM)
IL (1) IL82308A (OSRAM)
IN (1) IN167555B (OSRAM)
NO (1) NO169078C (OSRAM)
PT (1) PT84793B (OSRAM)
UA (1) UA11065A (OSRAM)

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CS273637B2 (en) 1991-03-12
IL82308A0 (en) 1987-10-30
FI871901A7 (fi) 1987-12-27
EP0250766A1 (en) 1988-01-07
GR870660B (en) 1987-08-28
DE3752292D1 (de) 1999-10-28
NO871772L (no) 1987-12-28
EP0250766B1 (en) 1999-09-22
UA11065A (uk) 1996-12-25
NO169078C (no) 1992-05-06
ES2137914T3 (es) 2000-01-01
KR0130907B1 (ko) 1998-04-21
US4990283A (en) 1991-02-05
JP2562891B2 (ja) 1996-12-11
AU602688B2 (en) 1990-10-25
AR245945A1 (es) 1994-03-30
ATE184889T1 (de) 1999-10-15
KR880000136A (ko) 1988-03-23
NO169078B (no) 1992-01-27
AU7217887A (en) 1988-01-07
NO871772D0 (no) 1987-04-28
IL82308A (en) 1990-11-29
FI871901A0 (fi) 1987-04-29
EG18429A (en) 1993-02-28
CN87105163A (zh) 1988-04-20
JPS6323735A (ja) 1988-02-01
PT84793A (en) 1987-05-01
IN167555B (OSRAM) 1990-11-17
DE3752292T2 (de) 2000-01-05
CN1019075B (zh) 1992-11-18
CA1294847C (en) 1992-01-28
BR8702107A (pt) 1988-02-09
FI871901L (fi) 1987-12-27
CS301187A2 (en) 1990-08-14

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