FR2258410A1 - - Google Patents

Info

Publication number
FR2258410A1
FR2258410A1 FR7402163A FR7402163A FR2258410A1 FR 2258410 A1 FR2258410 A1 FR 2258410A1 FR 7402163 A FR7402163 A FR 7402163A FR 7402163 A FR7402163 A FR 7402163A FR 2258410 A1 FR2258410 A1 FR 2258410A1
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
FR7402163A
Other versions
FR2258410B1 (fr
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.)
Solvay Chimie SA
Original Assignee
Interox 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
Application filed by Interox SA filed Critical Interox SA
Priority to FR7402163A priority Critical patent/FR2258410B1/fr
Priority to GB199975A priority patent/GB1454981A/en
Priority to BE152455A priority patent/BE824483A/fr
Priority to NL7500584A priority patent/NL7500584A/xx
Publication of FR2258410A1 publication Critical patent/FR2258410A1/fr
Application granted granted Critical
Publication of FR2258410B1 publication Critical patent/FR2258410B1/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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/823—Preparation processes characterised by the catalyst used for the preparation of polylactones or polylactides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic System
    • C07F5/06—Aluminium compounds
    • C07F5/061—Aluminium compounds with C-aluminium linkage
    • C07F5/066—Aluminium compounds with C-aluminium linkage compounds with Al linked to an element other than Al, C, H or halogen (this includes Al-cyanide linkage)
    • C07F5/068—Aluminium compounds with C-aluminium linkage compounds with Al linked to an element other than Al, C, H or halogen (this includes Al-cyanide linkage) preparation of alum(in)oxanes
FR7402163A 1974-01-18 1974-01-18 Expired FR2258410B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7402163A FR2258410B1 (fr) 1974-01-18 1974-01-18
GB199975A GB1454981A (en) 1974-01-18 1975-01-16 Polymerisation process
BE152455A BE824483A (fr) 1974-01-18 1975-01-17 Procede pour la polymerisation des lactones
NL7500584A NL7500584A (nl) 1974-01-18 1975-01-17 Werkwijze voor het polymeriseren van lactonen.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7402163A FR2258410B1 (fr) 1974-01-18 1974-01-18

Publications (2)

Publication Number Publication Date
FR2258410A1 true FR2258410A1 (fr) 1975-08-18
FR2258410B1 FR2258410B1 (fr) 1976-10-08

Family

ID=9133838

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7402163A Expired FR2258410B1 (fr) 1974-01-18 1974-01-18

Country Status (4)

Country Link
BE (1) BE824483A (fr)
FR (1) FR2258410B1 (fr)
GB (1) GB1454981A (fr)
NL (1) NL7500584A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2604178B1 (fr) * 1986-09-18 1988-11-18 Solvay Procede pour la fabrication de polymeres d'halogenures de vinyle modifies par des polymeres de composes heterocycliques oxygenes
US5023316A (en) * 1990-06-14 1991-06-11 Exxon Chemical Patents, Inc. Catalytic polymerization of β-substituted-β-propiolactones by oligomeric isobutylaluminoxane

Also Published As

Publication number Publication date
FR2258410B1 (fr) 1976-10-08
GB1454981A (en) 1976-11-10
BE824483A (fr) 1975-05-15
NL7500584A (nl) 1975-07-22

Similar Documents

Publication Publication Date Title
JPS50147878A (fr)
FR2258410B1 (fr)
JPS50125602U (fr)
FR2262919B3 (fr)
JPS50131834A (fr)
JPS514250U (fr)
AU7463174A (fr)
HU170513B (fr)
JPS50102839A (fr)
JPS50114430A (fr)
CH571689A5 (fr)
CH578461A5 (fr)
BG22423A1 (fr)
BG21531A1 (fr)
BG22574A1 (fr)
BG23349A1 (fr)
BG26956A3 (fr)
BG20739A1 (fr)
BG20657A1 (fr)
CH584339A5 (fr)
CH571686A5 (fr)
BG19837A1 (fr)
BG19819A1 (fr)
BG19694A1 (fr)
CH578710A5 (fr)

Legal Events

Date Code Title Description
ST Notification of lapse