IT9020478A0 - - Google Patents

Info

Publication number
IT9020478A0
IT9020478A0 IT20478A IT2047890A IT9020478A0 IT 9020478 A0 IT9020478 A0 IT 9020478A0 IT 20478 A IT20478 A IT 20478A IT 2047890 A IT2047890 A IT 2047890A IT 9020478 A0 IT9020478 A0 IT 9020478A0
Authority
IT
Italy
Application number
IT20478A
Other languages
Italian (it)
Other versions
IT1248835B (it
IT9020478A1 (it
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 filed Critical
Priority to IT02047890A priority Critical patent/IT1248835B/it
Publication of IT9020478A0 publication Critical patent/IT9020478A0/it
Priority to JP91509278A priority patent/JPH05505640A/ja
Priority to PCT/EP1991/000987 priority patent/WO1991018941A1/en
Publication of IT9020478A1 publication Critical patent/IT9020478A1/it
Application granted granted Critical
Publication of IT1248835B publication Critical patent/IT1248835B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/10—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing sonic or ultrasonic vibrations
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyamides (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
IT02047890A 1990-05-30 1990-05-30 Procedimento e apparecchiatura per la preparazione di nylon-6 da e-caprolattame con trattamento con ultrasuoni IT1248835B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT02047890A IT1248835B (it) 1990-05-30 1990-05-30 Procedimento e apparecchiatura per la preparazione di nylon-6 da e-caprolattame con trattamento con ultrasuoni
JP91509278A JPH05505640A (ja) 1990-05-30 1991-05-30 超音波処理を用いるε―カプロラクタムからのナイロン６の製造方法および製造装置
PCT/EP1991/000987 WO1991018941A1 (en) 1990-05-30 1991-05-30 PROCESS AND APPARATUS FOR THE PREPARATION OF NYLON-6 FROM ε-CAPROLACTAM USING ULTRASOUND TREATMENT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02047890A IT1248835B (it) 1990-05-30 1990-05-30 Procedimento e apparecchiatura per la preparazione di nylon-6 da e-caprolattame con trattamento con ultrasuoni

Publications (3)

Publication Number Publication Date
IT9020478A0 true IT9020478A0 (OSRAM) 1990-05-30
IT9020478A1 IT9020478A1 (it) 1991-11-30
IT1248835B IT1248835B (it) 1995-01-30

Family

ID=11167548

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02047890A IT1248835B (it) 1990-05-30 1990-05-30 Procedimento e apparecchiatura per la preparazione di nylon-6 da e-caprolattame con trattamento con ultrasuoni

Country Status (3)

Country Link
JP (1) JPH05505640A (OSRAM)
IT (1) IT1248835B (OSRAM)
WO (1) WO1991018941A1 (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012141997A1 (en) * 2011-04-09 2012-10-18 Amyris, Inc. Process for preparing caprolactam and polyamides therefrom
CN103483580B (zh) * 2013-08-07 2016-04-27 江苏海阳化纤有限公司 一种单体全回用的锦纶6切片装置及流程

Also Published As

Publication number Publication date
WO1991018941A1 (en) 1991-12-12
IT1248835B (it) 1995-01-30
JPH05505640A (ja) 1993-08-19
IT9020478A1 (it) 1991-11-30

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Legal Events

Date Code Title Description
0001 Granted