BE447143A - - Google Patents

Info

Publication number
BE447143A
BE447143A BE447143DA BE447143A BE 447143 A BE447143 A BE 447143A BE 447143D A BE447143D A BE 447143DA BE 447143 A BE447143 A BE 447143A
Authority
BE
Belgium
Prior art keywords
emi
vacuum
pump
vacuum part
manifold
Prior art date
Application number
Other languages
English (en)
French (fr)
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.)
Publication of BE447143A publication Critical patent/BE447143A/fr

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
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/04—Preparatory processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
BE447143D 1941-11-19 BE447143A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE885789X 1941-11-19

Publications (1)

Publication Number Publication Date
BE447143A true BE447143A (de)

Family

ID=6832982

Family Applications (1)

Application Number Title Priority Date Filing Date
BE447143D BE447143A (de) 1941-11-19

Country Status (2)

Country Link
BE (1) BE447143A (de)
FR (1) FR885789A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH273677A (de) * 1948-09-25 1951-02-28 Phrix Werke Ag Verfahren und Vorrichtung zum Verspinnen schmelzbarer Produkte mindestens überwiegend organischer Natur.
DE1180884B (de) * 1959-08-04 1964-11-05 Glanzstoff Ag Vorrichtung zur Entfernung fluechtiger Bestandteile aus viskosen Fluessigkeiten, insbesondere Polykondensaten

Also Published As

Publication number Publication date
FR885789A (fr) 1943-09-24

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