FR2293451A1 - Procede pour la preparation d'oxydes de polyalkylene a groupes urethanne terminaux - Google Patents

Procede pour la preparation d'oxydes de polyalkylene a groupes urethanne terminaux

Info

Publication number
FR2293451A1
FR2293451A1 FR7537188A FR7537188A FR2293451A1 FR 2293451 A1 FR2293451 A1 FR 2293451A1 FR 7537188 A FR7537188 A FR 7537188A FR 7537188 A FR7537188 A FR 7537188A FR 2293451 A1 FR2293451 A1 FR 2293451A1
Authority
FR
France
Prior art keywords
preparation
urethane groups
polyalkylene oxides
terminal urethane
terminal
Prior art date
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.)
Withdrawn
Application number
FR7537188A
Other languages
English (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.)
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 FR2293451A1 publication Critical patent/FR2293451A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • C08G65/333—Polymers modified by chemical after-treatment with organic compounds containing nitrogen
    • C08G65/33344—Polymers modified by chemical after-treatment with organic compounds containing nitrogen containing carbamate group

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyethers (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
FR7537188A 1974-12-04 1975-12-04 Procede pour la preparation d'oxydes de polyalkylene a groupes urethanne terminaux Withdrawn FR2293451A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742457233 DE2457233A1 (de) 1974-12-04 1974-12-04 Verfahren zur herstellung von polyalkylenoxiden mit urethanendgruppen

Publications (1)

Publication Number Publication Date
FR2293451A1 true FR2293451A1 (fr) 1976-07-02

Family

ID=5932434

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7537188A Withdrawn FR2293451A1 (fr) 1974-12-04 1975-12-04 Procede pour la preparation d'oxydes de polyalkylene a groupes urethanne terminaux

Country Status (11)

Country Link
JP (1) JPS5182396A (fr)
BE (1) BE836217A (fr)
DD (1) DD124387A5 (fr)
DE (1) DE2457233A1 (fr)
DK (1) DK545675A (fr)
ES (1) ES443170A1 (fr)
FR (1) FR2293451A1 (fr)
GB (1) GB1512800A (fr)
IE (1) IE42197B1 (fr)
LU (1) LU73915A1 (fr)
NL (1) NL7514025A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2309582A1 (fr) * 1975-04-30 1976-11-26 Bayer Ag Polyether-urethanes, leur preparation et leur utilisation comme additifs a activite antistatique dans les masses de polyamides

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4197409A (en) * 1978-08-08 1980-04-08 Chevron Research Company Poly(oxyalkylene)aminocarbomates of alkylene polyamine
US4329240A (en) 1979-07-02 1982-05-11 Chevron Research Company Lubricating oil compositions containing dispersant additives
EP0295031A3 (fr) * 1987-06-12 1991-05-08 SMITH & NEPHEW plc Matériau pour une éclisse orthopédique
DE4114097C2 (de) * 1991-04-30 1994-03-10 Thiemt Ohg Geb Vorrichtung zur Pulverbeschichtung

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3652258A (en) * 1969-10-27 1972-03-28 Llewellyn W Francher Method of controlling weeds with phenoxyethyl carbamates
FR2262684A1 (fr) * 1974-03-01 1975-09-26 Bayer Ag

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3652258A (en) * 1969-10-27 1972-03-28 Llewellyn W Francher Method of controlling weeds with phenoxyethyl carbamates
FR2262684A1 (fr) * 1974-03-01 1975-09-26 Bayer Ag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2309582A1 (fr) * 1975-04-30 1976-11-26 Bayer Ag Polyether-urethanes, leur preparation et leur utilisation comme additifs a activite antistatique dans les masses de polyamides

Also Published As

Publication number Publication date
ES443170A1 (es) 1977-04-16
IE42197L (en) 1976-06-04
DK545675A (da) 1976-06-05
DE2457233A1 (de) 1976-06-10
JPS5182396A (ja) 1976-07-19
LU73915A1 (fr) 1976-11-11
NL7514025A (nl) 1976-06-09
BE836217A (fr) 1976-06-03
DD124387A5 (fr) 1977-02-16
GB1512800A (en) 1978-06-01
IE42197B1 (en) 1980-06-18

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Legal Events

Date Code Title Description
ST Notification of lapse