RO81178A - Procedeu pentru reducerea viscozitatii pastelor obtinute din acid tereftalic si etilenglicol - Google Patents

Procedeu pentru reducerea viscozitatii pastelor obtinute din acid tereftalic si etilenglicol

Info

Publication number
RO81178A
RO81178A RO80102712A RO10271280A RO81178A RO 81178 A RO81178 A RO 81178A RO 80102712 A RO80102712 A RO 80102712A RO 10271280 A RO10271280 A RO 10271280A RO 81178 A RO81178 A RO 81178A
Authority
RO
Romania
Prior art keywords
terefalic
ethylenglicol
pasts
viscosity
procedure
Prior art date
Application number
RO80102712A
Other languages
English (en)
French (fr)
Other versions
RO81178B (ro
Inventor
Peter A Donaldson
Original Assignee
Imperial Chemical Industries Ltd,Gb
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 Imperial Chemical Industries Ltd,Gb filed Critical Imperial Chemical Industries Ltd,Gb
Publication of RO81178B publication Critical patent/RO81178B/ro
Publication of RO81178A publication Critical patent/RO81178A/ro

Links

Classifications

    • 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
    • C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
    • C08G65/46—Post-polymerisation treatment, e.g. recovery, purification, drying
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/18—Polyhydroxylic acyclic alcohols
    • C07C31/20—Dihydroxylic alcohols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
RO80102712A 1979-11-28 1980-11-28 Procedeu pentru reducerea viscozitatii pastelor obtinute din acid tereftalic si etilenglicol RO81178A (ro)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7941092 1979-11-28
GB8036679 1980-11-14

Publications (2)

Publication Number Publication Date
RO81178B RO81178B (ro) 1983-06-30
RO81178A true RO81178A (ro) 1983-07-07

Family

ID=26273710

Family Applications (1)

Application Number Title Priority Date Filing Date
RO80102712A RO81178A (ro) 1979-11-28 1980-11-28 Procedeu pentru reducerea viscozitatii pastelor obtinute din acid tereftalic si etilenglicol

Country Status (4)

Country Link
KR (1) KR840000822B1 (ro)
AR (1) AR224553A1 (ro)
RO (1) RO81178A (ro)
TR (1) TR20856A (ro)

Also Published As

Publication number Publication date
KR830005290A (ko) 1983-08-13
KR840000822B1 (ko) 1984-06-15
RO81178B (ro) 1983-06-30
TR20856A (tr) 1982-11-01
AR224553A1 (es) 1981-12-15

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