CH520170A - Verfahren zur Herstellung hochmolekularer Polyamide - Google Patents

Verfahren zur Herstellung hochmolekularer Polyamide

Info

Publication number
CH520170A
CH520170A CH1046869A CH1046869A CH520170A CH 520170 A CH520170 A CH 520170A CH 1046869 A CH1046869 A CH 1046869A CH 1046869 A CH1046869 A CH 1046869A CH 520170 A CH520170 A CH 520170A
Authority
CH
Switzerland
Prior art keywords
production
molecular weight
high molecular
weight polyamides
polyamides
Prior art date
Application number
CH1046869A
Other languages
English (en)
Inventor
Ryffel Kaspar
Lys Hans-Peter
Original Assignee
Inventa Ag
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 Inventa Ag filed Critical Inventa Ag
Priority to CH1046869A priority Critical patent/CH520170A/de
Priority to AT612770A priority patent/AT307741B/de
Priority to IE88170A priority patent/IE34372B1/xx
Priority to NL7010033A priority patent/NL7010033A/xx
Priority to DE19702033653 priority patent/DE2033653A1/de
Priority to ES381556A priority patent/ES381556A1/es
Priority to RO6385770A priority patent/RO55902A/ro
Priority to FR7025348A priority patent/FR2054347A5/fr
Priority to CA087,624A priority patent/CA965198A/en
Priority to BR22039770A priority patent/BR7020397D0/pt
Priority to JP5982170A priority patent/JPS4928679B1/ja
Priority to GB3344570A priority patent/GB1305246A/en
Publication of CH520170A publication Critical patent/CH520170A/de

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
    • 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
    • C08G69/06—Solid state polycondensation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
CH1046869A 1969-07-09 1969-07-09 Verfahren zur Herstellung hochmolekularer Polyamide CH520170A (de)

Priority Applications (12)

Application Number Priority Date Filing Date Title
CH1046869A CH520170A (de) 1969-07-09 1969-07-09 Verfahren zur Herstellung hochmolekularer Polyamide
AT612770A AT307741B (de) 1969-07-09 1970-07-07 Verfahren zur Herstellung hochmolekularer Polyamide
IE88170A IE34372B1 (en) 1969-07-09 1970-07-07 Process for solid polyamides
NL7010033A NL7010033A (de) 1969-07-09 1970-07-07
DE19702033653 DE2033653A1 (de) 1969-07-09 1970-07-07 Verfahren zur Herstellung hochmolekularer Polyamide
ES381556A ES381556A1 (es) 1969-07-09 1970-07-08 Procedimiento para la preparacion de poliamidas de elevado peso molecular.
RO6385770A RO55902A (de) 1969-07-09 1970-07-08
FR7025348A FR2054347A5 (de) 1969-07-09 1970-07-08
CA087,624A CA965198A (en) 1969-07-09 1970-07-08 Process for the preparation of high-molecular-weight polyamides
BR22039770A BR7020397D0 (pt) 1969-07-09 1970-07-08 Processo para obtencao de poliamidas macromoleculares
JP5982170A JPS4928679B1 (de) 1969-07-09 1970-07-09
GB3344570A GB1305246A (de) 1969-07-09 1970-07-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1046869A CH520170A (de) 1969-07-09 1969-07-09 Verfahren zur Herstellung hochmolekularer Polyamide

Publications (1)

Publication Number Publication Date
CH520170A true CH520170A (de) 1972-03-15

Family

ID=4363555

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1046869A CH520170A (de) 1969-07-09 1969-07-09 Verfahren zur Herstellung hochmolekularer Polyamide

Country Status (12)

Country Link
JP (1) JPS4928679B1 (de)
AT (1) AT307741B (de)
BR (1) BR7020397D0 (de)
CA (1) CA965198A (de)
CH (1) CH520170A (de)
DE (1) DE2033653A1 (de)
ES (1) ES381556A1 (de)
FR (1) FR2054347A5 (de)
GB (1) GB1305246A (de)
IE (1) IE34372B1 (de)
NL (1) NL7010033A (de)
RO (1) RO55902A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2181236C (en) * 1994-02-16 2007-10-30 Rolando Umali Pagilagan Polyamides having improved color and processibility and process for manufacturing
DE19957664A1 (de) * 1999-11-30 2001-05-31 Basf Ag Vorrichtung zum Trocknen und thermischen Behandeln von Granulat mit einem Inertgasstrom
WO2012031950A1 (de) † 2010-09-10 2012-03-15 Basf Se Verfahren zur herstellung von verarbeitungsstabilem polyamid
PL2992035T3 (pl) * 2013-05-02 2021-05-31 Basf Se Sposób wytwarzania poliamidów o wysokiej lepkości
CN115947937B (zh) * 2022-12-27 2024-10-01 无锡殷达尼龙有限公司 一种间歇法生产高粘度长碳链尼龙的方法

Also Published As

Publication number Publication date
ES381556A1 (es) 1972-11-01
CA965198A (en) 1975-03-25
IE34372L (en) 1971-01-09
DE2033653A1 (de) 1971-01-21
NL7010033A (de) 1971-01-12
AT307741B (de) 1973-06-12
FR2054347A5 (de) 1971-04-16
BR7020397D0 (pt) 1973-02-27
RO55902A (de) 1973-11-20
JPS4928679B1 (de) 1974-07-29
GB1305246A (de) 1973-01-31
IE34372B1 (en) 1975-04-16

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Legal Events

Date Code Title Description
PL Patent ceased