BE730572A - - Google Patents

Info

Publication number
BE730572A
BE730572A BE730572DA BE730572A BE 730572 A BE730572 A BE 730572A BE 730572D A BE730572D A BE 730572DA BE 730572 A BE730572 A BE 730572A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE730572A publication Critical patent/BE730572A/xx

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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/46—Post-polymerisation treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE730572D 1968-03-30 1969-03-27 BE730572A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1770097A DE1770097B2 (de) 1968-03-30 1968-03-30 Verfahren zum kontinuierlichen Extrahieren von körnigen Polyamiden

Publications (1)

Publication Number Publication Date
BE730572A true BE730572A (xx) 1969-09-29

Family

ID=5700399

Family Applications (1)

Application Number Title Priority Date Filing Date
BE730572D BE730572A (xx) 1968-03-30 1969-03-27

Country Status (5)

Country Link
US (1) US3639659A (xx)
BE (1) BE730572A (xx)
DE (1) DE1770097B2 (xx)
FR (1) FR2005169A1 (xx)
GB (1) GB1255552A (xx)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2150232B1 (xx) * 1971-08-25 1974-03-29 Aquitaine Total Organico
DE2242642C3 (de) * 1972-08-30 1980-06-19 Basf Ag, 6700 Ludwigshafen Verfahren zum kontinuierlichen Extrahieren von Polylactamen
DE2242641C3 (de) * 1972-08-30 1980-06-19 Basf Ag, 6700 Ludwigshafen Verfahren zum kontinuierlichen Extrahieren von Polylactamen
CH587875A5 (xx) * 1973-01-26 1977-05-13 Inventa Ag
DE2404510C3 (de) * 1974-01-31 1985-02-21 Basf Ag, 6700 Ludwigshafen Extraktionsrohr für Polyamide
DE2501348C3 (de) * 1975-01-15 1988-02-11 Basf Ag, 6700 Ludwigshafen Kontinuierliches Verfahren zur Herstellung von Polyamiden aus epsilon-Caprolactam
US4145521A (en) * 1977-05-23 1979-03-20 Inventa Ag Fur Forschung Und Patentverwertung, Zurich Method of discharging and metering solids in liquids
DE3425125A1 (de) * 1984-07-07 1986-01-16 Bayer Ag, 5090 Leverkusen Verfahren zum entfernen von unerwuenschten restbestandteilen, insbesondere niedermolekularen komponenten, aus festen polymeren
US5496918A (en) * 1991-09-23 1996-03-05 Alliedsignal Inc. Process for improving the properties of polymers
JPH09188758A (ja) * 1995-11-06 1997-07-22 Mitsubishi Chem Corp カプロラクタムよりポリアミド樹脂を製造する方法
DE19752182A1 (de) 1997-11-25 1999-05-27 Basf Ag Verfahren zur kontinuierlichen Extraktion von Polyamid
DE19752183A1 (de) 1997-11-25 1999-05-27 Basf Ag Verfahren zur kontinuierlichen Extraktion von Polyamid
FR2794465B1 (fr) * 1999-05-21 2001-08-24 Atofina Polyamides hydrodispersibles a insaturations ethyleniques aux extremites

Also Published As

Publication number Publication date
GB1255552A (en) 1971-12-01
DE1770097B2 (de) 1974-04-18
US3639659A (en) 1972-02-01
FR2005169A1 (xx) 1969-12-05
DE1770097A1 (de) 1971-09-30

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: BADISCHE ANILIN & SODAFABRIK A.G.

Effective date: 19890327