CA650468A - Process for the refining of granulated polyamides - Google Patents

Process for the refining of granulated polyamides

Info

Publication number
CA650468A
CA650468A CA650468A CA650468DA CA650468A CA 650468 A CA650468 A CA 650468A CA 650468 A CA650468 A CA 650468A CA 650468D A CA650468D A CA 650468DA CA 650468 A CA650468 A CA 650468A
Authority
CA
Canada
Prior art keywords
polyamides
granulated
refining
granulated polyamides
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA650468A
Inventor
Ryffel Kaspar
Zehnder Walter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inventa AG fuer Forschung und Patentverwertung
Original Assignee
Inventa AG fuer Forschung und Patentverwertung
Publication date
Application granted granted Critical
Publication of CA650468A publication Critical patent/CA650468A/en
Expired legal-status Critical Current

Links

CA650468A Process for the refining of granulated polyamides Expired CA650468A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA650468T

Publications (1)

Publication Number Publication Date
CA650468A true CA650468A (en) 1962-10-16

Family

ID=35939112

Family Applications (1)

Application Number Title Priority Date Filing Date
CA650468A Expired CA650468A (en) Process for the refining of granulated polyamides

Country Status (1)

Country Link
CA (1) CA650468A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3245964A (en) * 1962-11-13 1966-04-12 Allied Chem Continuous extraction of poly-e-caproamide
US3335115A (en) * 1963-09-11 1967-08-08 Schwarza Chemiefaser Method of removing monomeric components from polycaprolactam
US3476711A (en) * 1965-10-12 1969-11-04 Huels Chemische Werke Ag Process for the preparation of polyamide powders processing higher viscosities

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3245964A (en) * 1962-11-13 1966-04-12 Allied Chem Continuous extraction of poly-e-caproamide
US3335115A (en) * 1963-09-11 1967-08-08 Schwarza Chemiefaser Method of removing monomeric components from polycaprolactam
US3476711A (en) * 1965-10-12 1969-11-04 Huels Chemische Werke Ag Process for the preparation of polyamide powders processing higher viscosities

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