NL255216A - - Google Patents

Info

Publication number
NL255216A
NL255216A NL255216A NL255216A NL255216A NL 255216 A NL255216 A NL 255216A NL 255216 A NL255216 A NL 255216A NL 255216 A NL255216 A NL 255216A NL 255216 A NL255216 A NL 255216A
Authority
NL
Netherlands
Application number
NL255216A
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
Priority to NL125467D priority Critical patent/NL125467C/xx
Publication of NL255216A publication Critical patent/NL255216A/xx
Application filed filed Critical
Priority to NL255216A priority patent/NL255216A/xx
Priority to US129570A priority patent/US3149095A/en
Priority to CH971261A priority patent/CH392885A/de
Priority to BE607356A priority patent/BE607356A/nl
Priority to GB30294/61A priority patent/GB942691A/en
Priority to ES0270061A priority patent/ES270061A1/es
Priority to DEB63759A priority patent/DE1157392B/de
Priority to FR871501A priority patent/FR1298294A/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
    • C08G69/46—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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
NL255216A 1960-08-24 1960-08-24 NL255216A (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NL125467D NL125467C (de) 1960-08-24
NL255216A NL255216A (de) 1960-08-24 1960-08-24
US129570A US3149095A (en) 1960-08-24 1961-08-07 Process for the purification of polyamides
CH971261A CH392885A (de) 1960-08-24 1961-08-21 Verfahren zur Reinigung von polymerisierten Aminocarbonsäuren durch Waschen
BE607356A BE607356A (nl) 1960-08-24 1961-08-21 Werkwijze voor het reinigen van gepolymeriseerde aminocarbonzuren door wassen, alsmede de aldus gereinigde polyamiden
GB30294/61A GB942691A (en) 1960-08-24 1961-08-22 A process for the purification of polymerised amino carboxylic acids by washing, and the polyamides thus purified
ES0270061A ES270061A1 (es) 1960-08-24 1961-08-23 Un procedimeinto para la purificaciën de acidos aminocarboxilicos polimerizados
DEB63759A DE1157392B (de) 1960-08-24 1961-08-23 Verfahren zur Reinigung polymerisierter Aminocarbonsaeuren
FR871501A FR1298294A (fr) 1960-08-24 1961-08-24 Procédé pour l'épuration par lavage d'acides aminocarboxyliques polymérisés ainsi que les polyamides ainsi épurés

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL255216A NL255216A (de) 1960-08-24 1960-08-24

Publications (1)

Publication Number Publication Date
NL255216A true NL255216A (de)

Family

ID=19752530

Family Applications (2)

Application Number Title Priority Date Filing Date
NL125467D NL125467C (de) 1960-08-24
NL255216A NL255216A (de) 1960-08-24 1960-08-24

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL125467D NL125467C (de) 1960-08-24

Country Status (8)

Country Link
US (1) US3149095A (de)
BE (1) BE607356A (de)
CH (1) CH392885A (de)
DE (1) DE1157392B (de)
ES (1) ES270061A1 (de)
FR (1) FR1298294A (de)
GB (1) GB942691A (de)
NL (2) NL255216A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1398342A (fr) * 1963-06-11 1965-05-07 Asahi Chemical Ind Perfectionnements apportés aux procédés pour la pulvérisation de polymères
US3335115A (en) * 1963-09-11 1967-08-08 Schwarza Chemiefaser Method of removing monomeric components from polycaprolactam
US3627733A (en) * 1964-06-10 1971-12-14 Asahi Chemical Ind Method for particularizing thermoplastic polyesters
US3374207A (en) * 1964-11-12 1968-03-19 Inventa Ag Continuous process for the extraction of monomers and oligomers from highly polymerized caprolactam granules
US3373145A (en) * 1965-04-29 1968-03-12 Allied Chem Washing of polymer particulates by regular periodic ebb and flow of aqueous solvent
US4145521A (en) * 1977-05-23 1979-03-20 Inventa Ag Fur Forschung Und Patentverwertung, Zurich Method of discharging and metering solids in liquids
DE4231288C2 (de) * 1992-09-18 1999-07-01 Holger Dipl Ing Kleim Verfahren zur Verbesserung der Extraktion von Polyamidgranulat
CN115449070B (zh) * 2021-06-09 2024-02-23 上海凯赛生物技术股份有限公司 一种聚酰胺树脂及其制备方法、组合物、纤维制品
CN116144019A (zh) * 2021-11-19 2023-05-23 上海凯赛生物技术股份有限公司 一种聚酰胺树脂、组合物及其在工程塑料中的应用

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL97544C (de) * 1953-07-25
NL97197C (de) * 1953-12-31
NL102671C (de) * 1955-07-23
US3015651A (en) * 1956-09-28 1962-01-02 Du Pont Increasing viscosity of polycaprolactam by removing extractables with solvents and further solid phase polymerizing the polymer
FR1188817A (fr) * 1957-03-20 1959-09-25 Bayer Ag Procédé pour améliorer les polyamides par traitement de tournures de polyamide avec de l'eau contenant de l'hydrazine
NL227654A (de) * 1957-05-17
US3047565A (en) * 1958-11-20 1962-07-31 Inventa Ag Process for extraction of monomeric caprolactam from its polymer
FR1243538A (fr) * 1959-09-24 1960-10-14 Machine à laver la vaisselle et les objets fragiles

Also Published As

Publication number Publication date
US3149095A (en) 1964-09-15
DE1157392B (de) 1963-11-14
ES270061A1 (es) 1962-01-01
CH392885A (de) 1965-05-31
GB942691A (en) 1963-11-27
BE607356A (nl) 1961-12-18
NL125467C (de)
FR1298294A (fr) 1962-07-06

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