FR2098409B3 - - Google Patents

Info

Publication number
FR2098409B3
FR2098409B3 FR7125599A FR7125599A FR2098409B3 FR 2098409 B3 FR2098409 B3 FR 2098409B3 FR 7125599 A FR7125599 A FR 7125599A FR 7125599 A FR7125599 A FR 7125599A FR 2098409 B3 FR2098409 B3 FR 2098409B3
Authority
FR
France
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
FR7125599A
Other languages
French (fr)
Other versions
FR2098409A3 (en
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.)
ELASTOMER AG
Original Assignee
ELASTOMER 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
Application filed by ELASTOMER AG filed Critical ELASTOMER AG
Publication of FR2098409A3 publication Critical patent/FR2098409A3/fr
Application granted granted Critical
Publication of FR2098409B3 publication Critical patent/FR2098409B3/fr
Granted legal-status Critical Current

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
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • 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
    • C08J2375/04—Polyurethanes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock
    • Y02P20/143—Feedstock the feedstock being recycled material, e.g. plastics
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
FR7125599A 1970-07-15 1971-07-13 Polyurethane scrap utilisation - by dissolution in starting material(s) for isocyanate polyaddition process Granted FR2098409A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702035175 DE2035175B2 (de) 1970-07-15 1970-07-15 Verfahren zur verwertung von abfaellen, ausschussteilen und/oder altmaterialien aus polyaddukten, die nach dem isocyanat-polyadditionsverfahren hergestellt worden sind

Publications (2)

Publication Number Publication Date
FR2098409A3 FR2098409A3 (en) 1972-03-10
FR2098409B3 true FR2098409B3 (index.php) 1974-04-05

Family

ID=5776869

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7125599A Granted FR2098409A3 (en) 1970-07-15 1971-07-13 Polyurethane scrap utilisation - by dissolution in starting material(s) for isocyanate polyaddition process

Country Status (2)

Country Link
DE (1) DE2035175B2 (index.php)
FR (1) FR2098409A3 (index.php)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3033330A1 (de) 1980-09-04 1982-04-29 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von fluessigen gemischen von isocyanatgruppen aufweisenden verbindungen, sowie ihre verwendung als aufbaukomponente bei der herstellung von polyurethankunststoffen
DE4028724C2 (de) * 1990-09-10 1997-04-30 Eisenmann Kg Maschbau Verfahren und Vorrichtung zur Entsorgung und Verbrennung von Produktionsrückständen aus Polyurethan-Schaumstoffen
DE4143458C2 (de) * 1990-09-27 1996-10-17 Michael Demuth Verfahren zur Verwertung von Kunststoffen
US5648431A (en) * 1990-09-27 1997-07-15 Michael Demuth Process for the utilization of plastics
DE4132282C2 (de) * 1990-09-27 1995-02-23 Michael Demuth Verfahren zur Verwertung von Kunststoffen
DE4328076A1 (de) * 1993-08-20 1995-02-23 Bayer Ag Verfahren zur Herstellung von weichen, Urethangruppen aufweisenden Schaumstoffen
DE19633891A1 (de) * 1996-08-22 1998-02-26 Basf Ag Verfahren zur Wiederverwendung von Polyurethanen
WO2019175151A1 (de) * 2018-03-13 2019-09-19 Basf Se Thermoplastisches polyurethan aus recyclingrohstoffen

Also Published As

Publication number Publication date
DE2035175A1 (de) 1972-03-30
DE2035175B2 (de) 1973-03-08
FR2098409A3 (en) 1972-03-10

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Legal Events

Date Code Title Description
ST Notification of lapse