WO2008071768A3 - Verfahren zum trennen verbundener substrate durch mikrowellenbestrahlung - Google Patents

Verfahren zum trennen verbundener substrate durch mikrowellenbestrahlung Download PDF

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Publication number
WO2008071768A3
WO2008071768A3 PCT/EP2007/063893 EP2007063893W WO2008071768A3 WO 2008071768 A3 WO2008071768 A3 WO 2008071768A3 EP 2007063893 W EP2007063893 W EP 2007063893W WO 2008071768 A3 WO2008071768 A3 WO 2008071768A3
Authority
WO
WIPO (PCT)
Prior art keywords
microwave irradiation
substrates
joined substrates
separating
separating joined
Prior art date
Application number
PCT/EP2007/063893
Other languages
English (en)
French (fr)
Other versions
WO2008071768A2 (de
Inventor
Klaus Kuehling
Klaus Halbritter
Frank Haass
Hans-Josef Sterzel
Helmut Ritter
Sadik Amajjahe
Original Assignee
Basf Se
Klaus Kuehling
Klaus Halbritter
Frank Haass
Hans-Josef Sterzel
Helmut Ritter
Sadik Amajjahe
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 Basf Se, Klaus Kuehling, Klaus Halbritter, Frank Haass, Hans-Josef Sterzel, Helmut Ritter, Sadik Amajjahe filed Critical Basf Se
Publication of WO2008071768A2 publication Critical patent/WO2008071768A2/de
Publication of WO2008071768A3 publication Critical patent/WO2008071768A3/de

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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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/06—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/002—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor with a moving instrument
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
    • B01J8/0045—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor by means of a rotary device in the flow channel
    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/08—Heat 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • C08J7/123—Treatment by wave energy or particle radiation
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00743—Feeding or discharging of solids
    • B01J2208/00752—Feeding
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00743—Feeding or discharging of solids
    • B01J2208/00769—Details of feeding or discharging
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0033—Additives activating the degradation of the macromolecular compound
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3442—Heterocyclic compounds having nitrogen in the ring having two nitrogen atoms in the ring
    • C08K5/3445—Five-membered rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

Die vorliegende Erfindung betrifft Verfahren zum Trennen von stoffschlüssig verbundenen Substraten durch Bestrahlung mit Mikrowellen, wobei eines der Substrate teilweise oder vollständig aus einem Material besteht, das sich unter Absorption von Mikrowellenstrahlung wenigstens teilweise zersetzt, sowie die Verwendung dieser Verfahren zum Lösen spezifischer Substrate.
PCT/EP2007/063893 2006-12-15 2007-12-13 Verfahren zum trennen verbundener substrate durch mikrowellenbestrahlung WO2008071768A2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP06126265.5 2006-12-15
EP06126265 2006-12-15
EP07106445 2007-04-18
EP07106445.5 2007-04-18

Publications (2)

Publication Number Publication Date
WO2008071768A2 WO2008071768A2 (de) 2008-06-19
WO2008071768A3 true WO2008071768A3 (de) 2008-08-21

Family

ID=39167765

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/063893 WO2008071768A2 (de) 2006-12-15 2007-12-13 Verfahren zum trennen verbundener substrate durch mikrowellenbestrahlung

Country Status (1)

Country Link
WO (1) WO2008071768A2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010028583B4 (de) * 2009-05-11 2015-04-23 Frank Prissok Abbau von Polyurethanen in Gegenwart spezieller ionischer Flüssigkeiten und einem geringen Wasseranteil
US20170015871A1 (en) * 2013-11-29 2017-01-19 Proionic Gmbh Method for curing an adhesive using microwave irradiation

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05138799A (ja) * 1991-09-24 1993-06-08 Toppan Printing Co Ltd 積層体およびその分離方法
JPH07100832A (ja) * 1993-10-01 1995-04-18 Mitsui Eng & Shipbuild Co Ltd マイクロ波加熱分解炉
US20040249042A1 (en) * 2003-06-09 2004-12-09 Motorola, Inc. Microwave removable coating
EP1531035A1 (de) * 2003-11-13 2005-05-18 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zum Entfernen von Matrixharzen aus faserverstärkten Kunststoffbauteilen
WO2005061098A1 (en) * 2003-12-22 2005-07-07 Cambridge University Technical Services Limited Microwave induced pyrolysis reactor and method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05138799A (ja) * 1991-09-24 1993-06-08 Toppan Printing Co Ltd 積層体およびその分離方法
JPH07100832A (ja) * 1993-10-01 1995-04-18 Mitsui Eng & Shipbuild Co Ltd マイクロ波加熱分解炉
US20040249042A1 (en) * 2003-06-09 2004-12-09 Motorola, Inc. Microwave removable coating
EP1531035A1 (de) * 2003-11-13 2005-05-18 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zum Entfernen von Matrixharzen aus faserverstärkten Kunststoffbauteilen
WO2005061098A1 (en) * 2003-12-22 2005-07-07 Cambridge University Technical Services Limited Microwave induced pyrolysis reactor and method

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 199327, Derwent World Patents Index; AN 1993-216225, XP002482281 *
LUDLOW-PALAFOX C ET AL: "Microwave-induced pyrolysis of plastic wastes", INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, AMERICAN CHEMICAL SOCIETY. WASHINGTON, US, vol. 40, no. 22, 31 October 2001 (2001-10-31), pages 4749 - 4756, XP002322045, ISSN: 0888-5885 *

Also Published As

Publication number Publication date
WO2008071768A2 (de) 2008-06-19

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