Method for preparing a degradable polymer network

Dirk W. Grijpma (Inventor), E. Bat (Inventor), Jan Feijen (Inventor)

Research output: PatentProfessional

Abstract

The present invention relates to methods for preparing a degradable polymer network. The methods for preparing a degradable polymer network comprise a) preparing a polymer composition comprising monomers of cyclic carbonates and/or cyclic esters and/or linear carbonates and/or linear esters and/or cyclic ethers and/or linear hydroxycarboxylic acids at a temperature between 20°C and 200 °C; b) adding a cross-linking reagent comprising at least one double or triple C-C bond and/or a cross-linking radical initiator; c) processing the polymer composition (that contains the crosslinking reagentj into a desired shape; d) Crosslinking by irradiating the mixture. Further, the present invention relates to a degradable polymer network. Furthermore, the present invention relates to the use of the degradable polymer network.

Original languageEnglish
Patent numberWO2011/147452 A1
IPCC12N 11/ 08 A I
Priority date1/12/11
Publication statusPublished - 1 Dec 2011

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Polymers
Patents and inventions
Carbonates
Crosslinking
Esters
Cyclic Ethers
Cross-Linking Reagents
Chemical analysis
Monomers
Acids
Processing
Temperature

Keywords

  • METIS-283551

Cite this

Grijpma, D. W., Bat, E., & Feijen, J. (2011). IPC No. C12N 11/ 08 A I. Method for preparing a degradable polymer network. (Patent No. WO2011/147452 A1).
Grijpma, Dirk W. (Inventor) ; Bat, E. (Inventor) ; Feijen, Jan (Inventor). / Method for preparing a degradable polymer network. IPC No.: C12N 11/ 08 A I. Patent No.: WO2011/147452 A1.
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Grijpma, DW, Bat, E & Feijen, J 2011, Method for preparing a degradable polymer network, Patent No. WO2011/147452 A1, IPC No. C12N 11/ 08 A I.

Method for preparing a degradable polymer network. / Grijpma, Dirk W. (Inventor); Bat, E. (Inventor); Feijen, Jan (Inventor).

IPC No.: C12N 11/ 08 A I. Patent No.: WO2011/147452 A1.

Research output: PatentProfessional

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AU - Grijpma, Dirk W.

AU - Bat, E.

AU - Feijen, Jan

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N2 - The present invention relates to methods for preparing a degradable polymer network. The methods for preparing a degradable polymer network comprise a) preparing a polymer composition comprising monomers of cyclic carbonates and/or cyclic esters and/or linear carbonates and/or linear esters and/or cyclic ethers and/or linear hydroxycarboxylic acids at a temperature between 20°C and 200 °C; b) adding a cross-linking reagent comprising at least one double or triple C-C bond and/or a cross-linking radical initiator; c) processing the polymer composition (that contains the crosslinking reagentj into a desired shape; d) Crosslinking by irradiating the mixture. Further, the present invention relates to a degradable polymer network. Furthermore, the present invention relates to the use of the degradable polymer network.

AB - The present invention relates to methods for preparing a degradable polymer network. The methods for preparing a degradable polymer network comprise a) preparing a polymer composition comprising monomers of cyclic carbonates and/or cyclic esters and/or linear carbonates and/or linear esters and/or cyclic ethers and/or linear hydroxycarboxylic acids at a temperature between 20°C and 200 °C; b) adding a cross-linking reagent comprising at least one double or triple C-C bond and/or a cross-linking radical initiator; c) processing the polymer composition (that contains the crosslinking reagentj into a desired shape; d) Crosslinking by irradiating the mixture. Further, the present invention relates to a degradable polymer network. Furthermore, the present invention relates to the use of the degradable polymer network.

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Grijpma DW, Bat E, Feijen J, inventors. Method for preparing a degradable polymer network. C12N 11/ 08 A I. 2011 Dec 1.