DK130414B - Fremgangsmåde til behandling af polycaprolactamgranulat til opnåelse af et polycaprolactamgranulat med forbedret adsorptionsevne. - Google Patents

Fremgangsmåde til behandling af polycaprolactamgranulat til opnåelse af et polycaprolactamgranulat med forbedret adsorptionsevne.

Info

Publication number
DK130414B
DK130414B DK338070AA DK338070A DK130414B DK 130414 B DK130414 B DK 130414B DK 338070A A DK338070A A DK 338070AA DK 338070 A DK338070 A DK 338070A DK 130414 B DK130414 B DK 130414B
Authority
DK
Denmark
Prior art keywords
polycaprolactam
granulate
treating
granules
adsorption ability
Prior art date
Application number
DK338070AA
Other languages
Danish (da)
English (en)
Other versions
DK130414C (de
Inventor
G Lehmann
O Neunhoeffer
W Roselius
O Vitzthum
Original Assignee
Hag 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
Priority claimed from DE19702022026 external-priority patent/DE2022026C3/de
Application filed by Hag Ag filed Critical Hag Ag
Publication of DK130414B publication Critical patent/DK130414B/da
Application granted granted Critical
Publication of DK130414C publication Critical patent/DK130414C/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • 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
    • C08G69/48—Polymers modified by chemical after-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2377/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyamides (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
DK338070AA 1970-05-05 1970-06-30 Fremgangsmåde til behandling af polycaprolactamgranulat til opnåelse af et polycaprolactamgranulat med forbedret adsorptionsevne. DK130414B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702022026 DE2022026C3 (de) 1970-05-05 Polyamidgranulat als Adsorptionsmaterial

Publications (2)

Publication Number Publication Date
DK130414B true DK130414B (da) 1975-02-17
DK130414C DK130414C (de) 1975-07-21

Family

ID=5770321

Family Applications (1)

Application Number Title Priority Date Filing Date
DK338070AA DK130414B (da) 1970-05-05 1970-06-30 Fremgangsmåde til behandling af polycaprolactamgranulat til opnåelse af et polycaprolactamgranulat med forbedret adsorptionsevne.

Country Status (11)

Country Link
US (1) US3749698A (de)
JP (1) JPS5123952B1 (de)
AT (1) AT301180B (de)
BE (1) BE753549A (de)
CH (1) CH528561A (de)
DK (1) DK130414B (de)
FR (1) FR2098530A5 (de)
GB (1) GB1255120A (de)
NL (1) NL7012120A (de)
NO (1) NO128659B (de)
SE (1) SE374929B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58137752A (ja) * 1982-02-09 1983-08-16 Japan Exlan Co Ltd 液体クロマトグラフイ−用ゲルの再生方法
JPS621728A (ja) * 1985-06-27 1987-01-07 Chuichi Hirayama ポリアミノ酸の球状粒子とその製造方法
US6268468B1 (en) 2000-07-10 2001-07-31 Basf Corporation Treatment of polyamide with gas phase of acid anhydride or amine
US8071656B2 (en) * 2009-03-03 2011-12-06 Dynasep Llc Nylon extraction from commingled materials

Also Published As

Publication number Publication date
JPS5123952B1 (de) 1976-07-20
SE374929B (de) 1975-03-24
GB1255120A (en) 1971-11-24
FR2098530A5 (de) 1972-03-10
NO128659B (de) 1973-12-27
DE2022026A1 (de) 1971-12-02
DK130414C (de) 1975-07-21
CH528561A (de) 1972-09-30
BE753549A (fr) 1970-12-31
NL7012120A (de) 1971-11-09
AT301180B (de) 1972-08-25
US3749698A (en) 1973-07-31
DE2022026B2 (de) 1976-12-23

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