BE744807A - Polymerisation de la pivalolactone - Google Patents

Polymerisation de la pivalolactone

Info

Publication number
BE744807A
BE744807A BE744807DA BE744807A BE 744807 A BE744807 A BE 744807A BE 744807D A BE744807D A BE 744807DA BE 744807 A BE744807 A BE 744807A
Authority
BE
Belgium
Prior art keywords
pivalolactone
polymerization
Prior art date
Application number
Other languages
English (en)
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of BE744807A publication Critical patent/BE744807A/fr

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
BE744807D 1969-01-24 1970-01-22 Polymerisation de la pivalolactone BE744807A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6901177A NL6901177A (fr) 1969-01-24 1969-01-24

Publications (1)

Publication Number Publication Date
BE744807A true BE744807A (fr) 1970-07-22

Family

ID=19805958

Family Applications (1)

Application Number Title Priority Date Filing Date
BE744807D BE744807A (fr) 1969-01-24 1970-01-22 Polymerisation de la pivalolactone

Country Status (6)

Country Link
BE (1) BE744807A (fr)
CH (1) CH530431A (fr)
DE (1) DE2002846A1 (fr)
FR (1) FR2029042A1 (fr)
GB (1) GB1249793A (fr)
NL (1) NL6901177A (fr)

Also Published As

Publication number Publication date
CH530431A (de) 1972-11-15
NL6901177A (fr) 1970-07-28
FR2029042A1 (fr) 1970-10-16
DE2002846A1 (de) 1970-10-01
GB1249793A (en) 1971-10-13

Similar Documents

Publication Publication Date Title
BE750609A (fr) Procede de polymerisation
BE759962A (fr) Procede de polymerisation
BE745619A (fr) Procede de polymerisation de composes olefiniques
BE744695A (fr) Polymerisation de l'ethylene
BE745220A (fr) Preparation d'initiateurs de polymerisation multifonctionnels
BE744282A (fr) Nouveau procede de polymerisation
IT1006420B (it) Procedimento di polimerizzazione di clorociclofosfazeni
BE747748A (fr) Procede de polymerisation
BE770084A (fr) Procede de polymerisation
BE755279A (fr) Procede de polymerisation
SE373593B (sv) Forfarande for framstellning av polymerisat av olefinomettade monomerer innehallande svavelhaltiga betaingrupper
BE747319A (fr) Promoteurs de polymerisation
BE801605A (fr) Reacteur de polymerisation
BE774895A (fr) Initiateurs de polymérisation plurifonctionnels
BE745221A (fr) Initiateurs de polymerisation multifonctionnels
BE759839A (fr) Purification de monomeres
BE750546A (fr) Hydroxylamines inhibitrices de polymerisation
ZA705755B (en) Process of polymerization
BE764157A (fr) Procede de polymerisation de vinyl-carbazole
BE763954A (fr) Procede de polymerisation
BE767336A (fr) Polymerisation de fluoro-olefines
BE748465R (fr) Procede de polymerisation de
BE747053A (fr) Polymerisation de beta-lactones
BE744807A (fr) Polymerisation de la pivalolactone
BE762138A (fr) Procede de polymerisation