FR2146922B1 - - Google Patents

Info

Publication number
FR2146922B1
FR2146922B1 FR7127273A FR7127273A FR2146922B1 FR 2146922 B1 FR2146922 B1 FR 2146922B1 FR 7127273 A FR7127273 A FR 7127273A FR 7127273 A FR7127273 A FR 7127273A FR 2146922 B1 FR2146922 B1 FR 2146922B1
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
FR7127273A
Other languages
French (fr)
Other versions
FR2146922A1 (cg-RX-API-DMAC10.html
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.)
Rhone Poulenc SA
Original Assignee
Rhone Poulenc SA
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
Priority to BE786711D priority Critical patent/BE786711A/xx
Application filed by Rhone Poulenc SA filed Critical Rhone Poulenc SA
Priority to FR7127273A priority patent/FR2146922B1/fr
Priority to NL7209914A priority patent/NL7209914A/xx
Priority to CH1109072A priority patent/CH573451A5/xx
Priority to GB3481572A priority patent/GB1356071A/en
Priority to DE19722236738 priority patent/DE2236738A1/de
Priority to IT2744872A priority patent/IT963386B/it
Publication of FR2146922A1 publication Critical patent/FR2146922A1/fr
Application granted granted Critical
Publication of FR2146922B1 publication Critical patent/FR2146922B1/fr
Expired 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
    • C08G65/04—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 from cyclic ethers only
    • C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
    • C08G65/16—Cyclic ethers having four or more ring atoms
    • C08G65/18—Oxetanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyethers (AREA)
FR7127273A 1971-07-26 1971-07-26 Expired FR2146922B1 (cg-RX-API-DMAC10.html)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BE786711D BE786711A (fr) 1971-07-26 Polyethers comportant des groupements oxetannes
FR7127273A FR2146922B1 (cg-RX-API-DMAC10.html) 1971-07-26 1971-07-26
NL7209914A NL7209914A (cg-RX-API-DMAC10.html) 1971-07-26 1972-07-18
CH1109072A CH573451A5 (cg-RX-API-DMAC10.html) 1971-07-26 1972-07-25
GB3481572A GB1356071A (en) 1971-07-26 1972-07-25 Polyethers containing oxetane groups
DE19722236738 DE2236738A1 (de) 1971-07-26 1972-07-26 Polyaether mit oxetangruppen
IT2744872A IT963386B (it) 1971-07-26 1972-07-26 Polieteri comportanti gruppi ossetanici

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7127273A FR2146922B1 (cg-RX-API-DMAC10.html) 1971-07-26 1971-07-26

Publications (2)

Publication Number Publication Date
FR2146922A1 FR2146922A1 (cg-RX-API-DMAC10.html) 1973-03-09
FR2146922B1 true FR2146922B1 (cg-RX-API-DMAC10.html) 1974-03-29

Family

ID=9080904

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7127273A Expired FR2146922B1 (cg-RX-API-DMAC10.html) 1971-07-26 1971-07-26

Country Status (7)

Country Link
BE (1) BE786711A (cg-RX-API-DMAC10.html)
CH (1) CH573451A5 (cg-RX-API-DMAC10.html)
DE (1) DE2236738A1 (cg-RX-API-DMAC10.html)
FR (1) FR2146922B1 (cg-RX-API-DMAC10.html)
GB (1) GB1356071A (cg-RX-API-DMAC10.html)
IT (1) IT963386B (cg-RX-API-DMAC10.html)
NL (1) NL7209914A (cg-RX-API-DMAC10.html)

Also Published As

Publication number Publication date
BE786711A (fr) 1973-01-25
NL7209914A (cg-RX-API-DMAC10.html) 1973-01-30
CH573451A5 (cg-RX-API-DMAC10.html) 1976-03-15
IT963386B (it) 1974-01-10
FR2146922A1 (cg-RX-API-DMAC10.html) 1973-03-09
DE2236738A1 (de) 1973-02-08
GB1356071A (en) 1974-06-12

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Legal Events

Date Code Title Description
ST Notification of lapse