AT250022B - Process for cleaning polyester solutions - Google Patents

Process for cleaning polyester solutions

Info

Publication number
AT250022B
AT250022B AT160264A AT160264A AT250022B AT 250022 B AT250022 B AT 250022B AT 160264 A AT160264 A AT 160264A AT 160264 A AT160264 A AT 160264A AT 250022 B AT250022 B AT 250022B
Authority
AT
Austria
Prior art keywords
polyester solutions
cleaning polyester
cleaning
solutions
polyester
Prior art date
Application number
AT160264A
Other languages
German (de)
Original Assignee
Ministerul Ind Petrolului
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 Ministerul Ind Petrolului filed Critical Ministerul Ind Petrolului
Application granted granted Critical
Publication of AT250022B publication Critical patent/AT250022B/en

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
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/40—Post-polymerisation treatment
    • C08G64/406—Purifying; Drying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
AT160264A 1963-03-22 1964-02-25 Process for cleaning polyester solutions AT250022B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO4621663 1963-03-22

Publications (1)

Publication Number Publication Date
AT250022B true AT250022B (en) 1966-10-25

Family

ID=20086406

Family Applications (1)

Application Number Title Priority Date Filing Date
AT160264A AT250022B (en) 1963-03-22 1964-02-25 Process for cleaning polyester solutions

Country Status (4)

Country Link
AT (1) AT250022B (en)
DD (1) DD38244A1 (en)
FR (1) FR1524965A (en)
NL (1) NL6401603A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2350327C3 (en) * 1973-10-06 1982-02-25 Bayer Ag, 5090 Leverkusen Process for cleaning polycarbonate solutions
FR2456761A1 (en) * 1979-05-18 1980-12-12 Gen Electric Polycarbonate moulding compsn. with low volatiles content - contg. mono-chlorobenzene or polyfunctional cpd., as entraining agent
DE4312391A1 (en) * 1993-04-16 1994-10-20 Bayer Ag Process for the purification of polycarbonate and polyester carbonate solutions
TW330940B (en) * 1993-12-22 1998-05-01 Mitsui Petroleum Chemicals Ind A method of manufacturing polyesters
DE4435920A1 (en) * 1994-10-07 1996-04-11 Basf Ag Process for the separation of heteropoly compounds from polyethers, polyesters and polyether esters
DE102007007462A1 (en) * 2007-02-15 2008-08-21 Bayer Materialscience Ag Use of aluminosilicates for removing or reducing fluorescent particles in polycarbonate

Also Published As

Publication number Publication date
DD38244A1 (en) 1965-05-05
FR1524965A (en) 1968-05-17
NL6401603A (en) 1964-09-23

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