NL252288A - - Google Patents

Info

Publication number
NL252288A
NL252288A NL252288DA NL252288A NL 252288 A NL252288 A NL 252288A NL 252288D A NL252288D A NL 252288DA NL 252288 A NL252288 A NL 252288A
Authority
NL
Netherlands
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.)
Publication of NL252288A publication Critical patent/NL252288A/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
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • 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)
NL252288D 1959-06-16 NL252288A (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF0028705 1959-06-16
FR827263A FR1256953A (fr) 1959-06-16 1960-05-16 Procédé de préparation de polyamides à poids moléculaire élevé et pauvres en monomères

Publications (1)

Publication Number Publication Date
NL252288A true NL252288A (xx)

Family

ID=30116506

Family Applications (1)

Application Number Title Priority Date Filing Date
NL252288D NL252288A (xx) 1959-06-16

Country Status (3)

Country Link
US (1) US3155637A (xx)
FR (1) FR1256953A (xx)
NL (1) NL252288A (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3280079A (en) * 1963-12-20 1966-10-18 Allied Chem Production of polycaproamide filaments of uniform water content
GB1044128A (en) * 1964-06-03 1966-09-28 British Nylon Spinners Ltd Polyamides and a process and apparatus for their production
US3496149A (en) * 1964-10-20 1970-02-17 Teijin Ltd Process for producing polyamides of high degree of polymerization
DE1495842A1 (de) * 1964-10-31 1969-05-08 Bayer Ag Verfahren zur Herstellung von hochmolekularen vernetzten Polyamiden
DE1570392A1 (de) * 1965-10-12 1970-01-29 Huels Chemische Werke Ag Verfahren zur Herstellung von Polyamidpulvern erhoehter Viskositaet
US3910861A (en) * 1970-12-05 1975-10-07 Stamicarbon Process for the preparation of granular or powdery polyamide
FR2593510B1 (fr) * 1985-07-31 1989-07-13 Werner & Pfleiderer Procede pour la preparation de polyhexamethyleneadipamide a viscosite elevee
US4891420A (en) * 1988-06-30 1990-01-02 Basf Aktiengesellschaft Continuous process for the hydrolytic production of polycaprolactam by tempering unextracted granular polymer material with moist inert gas
DE19510698C3 (de) * 1995-03-14 2003-02-27 Inventa Fischer Gmbh Verfahren zur Herstellung von Polyamiden

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE429727A (xx) * 1937-08-20
US2241322A (en) * 1938-09-30 1941-05-06 Du Pont Process for preparing polyamides from cyclic amides
BE464700A (xx) * 1941-01-11
NL73803C (xx) * 1947-11-28
US2731081A (en) * 1953-04-13 1956-01-17 Ind Rayon Corp Method for the removal of monomers, etc. from molten polymers
NL97544C (xx) * 1953-07-25
BE551476A (xx) * 1955-10-08
US3109835A (en) * 1958-10-08 1963-11-05 Allied Chem Process for producing ultrahigh viscosity polycaprolactam

Also Published As

Publication number Publication date
US3155637A (en) 1964-11-03
FR1256953A (fr) 1961-03-24

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