GB1090527A - A process for the polymerization of ª‰-lactones in suspension - Google Patents

A process for the polymerization of ª‰-lactones in suspension

Info

Publication number
GB1090527A
GB1090527A GB3953266A GB3953266A GB1090527A GB 1090527 A GB1090527 A GB 1090527A GB 3953266 A GB3953266 A GB 3953266A GB 3953266 A GB3953266 A GB 3953266A GB 1090527 A GB1090527 A GB 1090527A
Authority
GB
United Kingdom
Prior art keywords
suspension
polymerization
viscosity
lactone
lactones
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.)
Expired
Application number
GB3953266A
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of GB1090527A publication Critical patent/GB1090527A/en
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
    • 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
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • C08G63/08—Lactones or lactides

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)
  • Polyamides (AREA)
  • Polymerisation Methods In General (AREA)
GB3953266A 1965-09-07 1966-09-05 A process for the polymerization of ª‰-lactones in suspension Expired GB1090527A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6511630A NL6511630A (US20100223739A1-20100909-C00025.png) 1965-09-07 1965-09-07

Publications (1)

Publication Number Publication Date
GB1090527A true GB1090527A (en) 1967-11-08

Family

ID=19794072

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3953266A Expired GB1090527A (en) 1965-09-07 1966-09-05 A process for the polymerization of ª‰-lactones in suspension

Country Status (6)

Country Link
BE (1) BE686455A (US20100223739A1-20100909-C00025.png)
CH (1) CH479652A (US20100223739A1-20100909-C00025.png)
DE (1) DE1645384C3 (US20100223739A1-20100909-C00025.png)
GB (1) GB1090527A (US20100223739A1-20100909-C00025.png)
NL (1) NL6511630A (US20100223739A1-20100909-C00025.png)
SE (1) SE307673B (US20100223739A1-20100909-C00025.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2953523A1 (fr) * 2009-12-08 2011-06-10 Arkema France Procede de preparation d'un polymere d'au moins un monomere cyclique

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2953523A1 (fr) * 2009-12-08 2011-06-10 Arkema France Procede de preparation d'un polymere d'au moins un monomere cyclique
US9738751B2 (en) 2009-12-08 2017-08-22 Arkema France Method for preparing a polymer from at least one cyclic monomer

Also Published As

Publication number Publication date
DE1645384A1 (de) 1970-05-14
CH479652A (de) 1969-10-15
NL6511630A (US20100223739A1-20100909-C00025.png) 1967-03-08
DE1645384B2 (de) 1973-06-28
BE686455A (US20100223739A1-20100909-C00025.png) 1967-03-06
DE1645384C3 (de) 1974-04-25
SE307673B (US20100223739A1-20100909-C00025.png) 1969-01-13

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