FR2194737A1 - - Google Patents

Info

Publication number
FR2194737A1
FR2194737A1 FR7328529A FR7328529A FR2194737A1 FR 2194737 A1 FR2194737 A1 FR 2194737A1 FR 7328529 A FR7328529 A FR 7328529A FR 7328529 A FR7328529 A FR 7328529A FR 2194737 A1 FR2194737 A1 FR 2194737A1
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.)
Granted
Application number
FR7328529A
Other languages
French (fr)
Other versions
FR2194737B1 (en, 2012
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of FR2194737A1 publication Critical patent/FR2194737A1/fr
Application granted granted Critical
Publication of FR2194737B1 publication Critical patent/FR2194737B1/fr
Expired 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
    • C08J11/10—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
    • C08J11/18—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material
    • C08J11/28—Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic compounds containing nitrogen, sulfur or phosphorus
    • 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
    • C08G18/83—Chemically modified polymers
    • C08G18/833—Chemically modified polymers by nitrogen containing compounds
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/36—After-treatment
    • C08J9/40—Impregnation
    • 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
    • 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)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Polyamides (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Pyrrole Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
FR7328529A 1972-08-05 1973-08-03 Expired FR2194737B1 (en, 2012)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2238667A DE2238667C3 (de) 1972-08-05 1972-08-05 Verfahren zur Linearisierung von Polyurethanen mit Lactamen und/oder Lactamadditionsverbindungen

Publications (2)

Publication Number Publication Date
FR2194737A1 true FR2194737A1 (en, 2012) 1974-03-01
FR2194737B1 FR2194737B1 (en, 2012) 1977-02-25

Family

ID=5852798

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7328529A Expired FR2194737B1 (en, 2012) 1972-08-05 1973-08-03

Country Status (10)

Country Link
JP (1) JPS569932B2 (en, 2012)
BE (1) BE803214A (en, 2012)
DE (1) DE2238667C3 (en, 2012)
ES (1) ES417587A1 (en, 2012)
FR (1) FR2194737B1 (en, 2012)
GB (1) GB1423559A (en, 2012)
IE (1) IE38048B1 (en, 2012)
IT (1) IT996098B (en, 2012)
LU (1) LU68154A1 (en, 2012)
NL (1) NL7310719A (en, 2012)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2542022C2 (de) 1975-09-20 1982-10-14 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von aktivierten, zur Herstellung von Polyurethankunststoffen wiederverwendbaren Polyhydroxylverbindungen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
NL7310719A (en, 2012) 1974-02-07
IE38048L (en) 1974-02-05
DE2238667B2 (de) 1979-04-05
GB1423559A (en) 1976-02-04
JPS4953694A (en, 2012) 1974-05-24
ES417587A1 (es) 1976-03-16
IE38048B1 (en) 1977-12-07
IT996098B (it) 1975-12-10
BE803214A (fr) 1974-02-04
LU68154A1 (en, 2012) 1973-10-15
DE2238667A1 (de) 1974-02-21
JPS569932B2 (en, 2012) 1981-03-04
FR2194737B1 (en, 2012) 1977-02-25
DE2238667C3 (de) 1979-11-22

Similar Documents

Publication Publication Date Title
FR2168360B1 (en, 2012)
FR2179366A5 (en, 2012)
JPS49135052A (en, 2012)
JPS521567B2 (en, 2012)
JPS5032309B2 (en, 2012)
JPS491974U (en, 2012)
FR2194737B1 (en, 2012)
JPS4923878U (en, 2012)
JPS4914976A (en, 2012)
JPS5212976B2 (en, 2012)
JPS4975939U (en, 2012)
CS153678B1 (en, 2012)
CS153291B1 (en, 2012)
JPS4967982A (en, 2012)
JPS4950643A (en, 2012)
CH353173A4 (en, 2012)
CH579236A5 (en, 2012)
CH579000A5 (en, 2012)
NL7307869A (en, 2012)
NL7317764A (en, 2012)
DD97770A1 (en, 2012)
SE7200837L (en, 2012)
CH574603A5 (en, 2012)
CH605958A5 (en, 2012)
CH595457A5 (en, 2012)

Legal Events

Date Code Title Description
ST Notification of lapse