BE824483A - PROCESS FOR POLYMERIZATION OF LACTONS - Google Patents

PROCESS FOR POLYMERIZATION OF LACTONS

Info

Publication number
BE824483A
BE824483A BE152455A BE152455A BE824483A BE 824483 A BE824483 A BE 824483A BE 152455 A BE152455 A BE 152455A BE 152455 A BE152455 A BE 152455A BE 824483 A BE824483 A BE 824483A
Authority
BE
Belgium
Prior art keywords
lactons
polymerization
Prior art date
Application number
BE152455A
Other languages
French (fr)
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 filed Critical
Publication of BE824483A publication Critical patent/BE824483A/en

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
BE152455A 1974-01-18 1975-01-17 PROCESS FOR POLYMERIZATION OF LACTONS BE824483A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE824483A true BE824483A (en) 1975-05-15

Family

ID=9133838

Family Applications (1)

Application Number Title Priority Date Filing Date
BE152455A BE824483A (en) 1974-01-18 1975-01-17 PROCESS FOR POLYMERIZATION OF LACTONS

Country Status (4)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2604178B1 (en) * 1986-09-18 1988-11-18 Solvay PROCESS FOR THE MANUFACTURE OF POLYMERS OF VINYL HALIDES WITH MODIFIED POLYMERS OF HETEROCYCLIC OXYGEN COMPOUNDS
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
FR2258410A1 (en) 1975-08-18
FR2258410B1 (en) 1976-10-08
NL7500584A (en) 1975-07-22
GB1454981A (en) 1976-11-10

Similar Documents

Publication Publication Date Title
BE834601R (en) PROCESS FOR THE POLYMERIZATION OF OIFFINES
RO62447A (en) PROCESS FOR OBTAINING CATALYST FOR SPECIFIC STEREO POLYMERIZATION OF ALPHA OLEFINELOR
BE824373A (en) POLYMERIZATION PROCESS
BE826450A (en) 1-OLEFINS POLYMERIZATION PROCESS
BE776162A (en) PROCESS FOR THE POLYMERIZATION OF ALCENES
BE823849A (en) POLYMERIZATION PROCESS
BE830133A (en) POLYMERIZATION PROCESS
FR2279768A1 (en) POLYMERIZATION PROCESS OF A-OLEFINS IN SUBSTANCE
FR2294190A1 (en) CONTINUOUS EMULSION POLYMERIZATION PROCESS
FR2320955A1 (en) PROCESS FOR POLYMERIZATION OF ALCENES-1
BE783612A (en) PERFECTED PROCESS FOR IONIC POLYMERIZATION OF LACTAMES
BE851111A (en) IMPROVED PROCESS FOR THE POLYMERIZATION OF ALPHA-MONO-OLEFINS
FR2279774A1 (en) ORGANOLITHIC POLYMERIZATION INITIATOR AND PROCESS FOR ITS PREPARATION
BE826561A (en) POLYMERIZATION PROCESS
BE824483A (en) PROCESS FOR POLYMERIZATION OF LACTONS
BE809146A (en) PROCESS FOR THE POLYMERIZATION OF 2,3-EPOXY-BUTANES 1,4-DIHALOGENO-SUBSTITUTES
BE834311A (en) PROCESS FOR THE CONTINUOUS POLYMERIZATION OF LACTAMS
BE825892A (en) POLYMERIZATION PROCESS
FR2300614A1 (en) PROCESS FOR AVOIDING CRUSTING OF POLYMERIZATION REACTORS
BE817941A (en) ANIONIC POLYMERIZATION PROCESS OF PYRROLIDONE
BE800667A (en) PROCESS FOR THE ANIONIC POLYMERIZATION OF PYRROLIDONE
BE796551A (en) REACTOR FOR CONTINUOUS POLYMERIZATION
BE807904A (en) PROCESS FOR POLYMERIZATION OF UNSATURE COMPOUNDS
BE767909A (en) CONTINUOUS POLYMERIZATION PROCESS
BE782523A (en) POLYMERIZATION PROCESS