COPOLYMERIZATION OF 1,4-DIOXAN-2-ONE AND A CYCLIC ESTER MONOMER PRODUCING THERMAL STABILIZED STABILIZED 1,4-DIOXAN-2-ONE (CO) POLYMERS

Ramani Narayan; Jean-Marie Raquez; Sunder Balakrishnan; Philippe Dubois; Philippe Degee

COPOLYMERIZATION OF 1,4-DIOXAN-2-ONE AND A CYCLIC ESTER MONOMER PRODUCING THERMAL STABILIZED STABILIZED 1,4-DIOXAN-2-ONE (CO) POLYMERS

Ramani Narayan (Inventor), Jean-Marie Raquez (Inventor), Sunder Balakrishnan (Inventor), Philippe Dubois (Inventor), Philippe Degee (Inventor)

Research output: Patent

Abstract

A polymerization process to derive a thermal-stabilized poly(1,4-dioxan-2-one) and cyclic ester monomer copolymer using a coordination-insertion catalyst/initiator. 1,4-dioxan-2-one and cyclic ester monomer, each containing less than 100-ppm water and having an acid value less than 0.5 mg KOH/g, and preferably less than 0.2 mg KOH/g, are copolymerized. Preferably the cyclic ester monomer is e-caprolactone and the reaction is in an extruder.

Translated title of the contribution	COPOLYMERISATION DE 1,4-DIOXAN-2-ONE ET MONOMERE D'ESTER CYCLIQUE PRODUISANT DES (CO)POLYMERES 1,4-DIOXAN-2-ONE THERMIQUES STABILISES
Original language	English
Patent number	WO2006020544
IPC	C08G 63/ 87 A I
Priority date	9/08/04
Publication status	Published - 23 Feb 2006
Externally published	Yes

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title = "COPOLYMERIZATION OF 1,4-DIOXAN-2-ONE AND A CYCLIC ESTER MONOMER PRODUCING THERMAL STABILIZED STABILIZED 1,4-DIOXAN-2-ONE (CO) POLYMERS",

abstract = "A polymerization process to derive a thermal-stabilized poly(1,4-dioxan-2-one) and cyclic ester monomer copolymer using a coordination-insertion catalyst/initiator. 1,4-dioxan-2-one and cyclic ester monomer, each containing less than 100-ppm water and having an acid value less than 0.5 mg KOH/g, and preferably less than 0.2 mg KOH/g, are copolymerized. Preferably the cyclic ester monomer is e-caprolactone and the reaction is in an extruder.",

author = "Ramani Narayan and Jean-Marie Raquez and Sunder Balakrishnan and Philippe Dubois and Philippe Degee",

year = "2006",

month = feb,

day = "23",

language = "English",

type = "Patent",

note = "WO2006020544; C08G 63/ 87 A I",

}

TY - PAT

T1 - COPOLYMERIZATION OF 1,4-DIOXAN-2-ONE AND A CYCLIC ESTER MONOMER PRODUCING THERMAL STABILIZED STABILIZED 1,4-DIOXAN-2-ONE (CO) POLYMERS

AU - Narayan, Ramani

AU - Raquez, Jean-Marie

AU - Balakrishnan, Sunder

AU - Dubois, Philippe

AU - Degee, Philippe

PY - 2006/2/23

Y1 - 2006/2/23

N2 - A polymerization process to derive a thermal-stabilized poly(1,4-dioxan-2-one) and cyclic ester monomer copolymer using a coordination-insertion catalyst/initiator. 1,4-dioxan-2-one and cyclic ester monomer, each containing less than 100-ppm water and having an acid value less than 0.5 mg KOH/g, and preferably less than 0.2 mg KOH/g, are copolymerized. Preferably the cyclic ester monomer is e-caprolactone and the reaction is in an extruder.

AB - A polymerization process to derive a thermal-stabilized poly(1,4-dioxan-2-one) and cyclic ester monomer copolymer using a coordination-insertion catalyst/initiator. 1,4-dioxan-2-one and cyclic ester monomer, each containing less than 100-ppm water and having an acid value less than 0.5 mg KOH/g, and preferably less than 0.2 mg KOH/g, are copolymerized. Preferably the cyclic ester monomer is e-caprolactone and the reaction is in an extruder.

M3 - Patent

M1 - WO2006020544

ER -

COPOLYMERIZATION OF 1,4-DIOXAN-2-ONE AND A CYCLIC ESTER MONOMER PRODUCING THERMAL STABILIZED STABILIZED 1,4-DIOXAN-2-ONE (CO) POLYMERS

Abstract

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