NL134637C - - Google Patents

Info

Publication number
NL134637C
NL134637C NL134637DA NL134637C NL 134637 C NL134637 C NL 134637C NL 134637D A NL134637D A NL 134637DA NL 134637 C NL134637 C NL 134637C
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 NL134637C publication Critical patent/NL134637C/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
    • C08G69/14—Lactams
    • C08G69/16—Preparatory processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
  • Processing Of Solid Wastes (AREA)
NL134637D 1961-06-21 NL134637C ( )

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US118515A US3171829A (en) 1961-06-21 1961-06-21 Continuous polymerization of epsiloncaprolactam

Publications (1)

Publication Number Publication Date
NL134637C true NL134637C ( )

Family

ID=22379083

Family Applications (2)

Application Number Title Priority Date Filing Date
NL279942D NL279942A ( ) 1961-06-21
NL134637D NL134637C ( ) 1961-06-21

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL279942D NL279942A ( ) 1961-06-21

Country Status (5)

Country Link
US (1) US3171829A ( )
DE (1) DE1495011A1 ( )
FR (1) FR1326834A ( )
GB (1) GB938652A ( )
NL (2) NL134637C ( )

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL276218A ( ) * 1962-03-21
US3294756A (en) * 1963-05-01 1966-12-27 Allied Chem Continuous polymerization of epsilon-caprolactam
US3280079A (en) * 1963-12-20 1966-10-18 Allied Chem Production of polycaproamide filaments of uniform water content
CH430206A (de) * 1964-01-30 1967-02-15 Inventa Ag Verfahren zur Polymerisation von Laurinlactam
US3496149A (en) * 1964-10-20 1970-02-17 Teijin Ltd Process for producing polyamides of high degree of polymerization
US3458482A (en) * 1966-10-06 1969-07-29 Teijin Ltd Polymerization of caprolactam
DE2443566A1 (de) * 1974-09-12 1976-04-01 Basf Ag Verfahren zum kontinuierlichen herstellen von polyamiden
DE2558480C2 (de) * 1975-12-24 1985-03-07 Basf Ag, 6700 Ludwigshafen Verfahren zur Polymerisation von epsilon-Caprolactam
US4310659A (en) * 1980-04-21 1982-01-12 Allied Corporation Two-stage hydrolysis process for the preparation of nylon 6
DE3306906A1 (de) * 1983-02-26 1984-08-30 Basf Ag, 6700 Ludwigshafen Verfahren zum kontinuierlichen herstellen von polylactamen
CN113527670B (zh) * 2021-08-06 2023-10-13 东莞市凯泰汽车零部件有限公司 一种耐1200h氙灯老化尿素管及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2241322A (en) * 1938-09-30 1941-05-06 Du Pont Process for preparing polyamides from cyclic amides
BE484840A ( ) * 1947-11-28
US2735839A (en) * 1950-12-27 1956-02-21 schrenk
NL235546A ( ) * 1958-01-28
DE1075787B (de) * 1958-08-05 1960-02-18 Inventa A.G. für Forschung und Patentverwertung, Luzern (Schweiz) Verfahren zur kontinuierlichen Herstellung von Polyamidfäden oder -bändern

Also Published As

Publication number Publication date
GB938652A (en) 1963-10-02
FR1326834A (fr) 1963-05-10
DE1495011A1 (de) 1969-01-16
US3171829A (en) 1965-03-02
NL279942A ( )

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