Method for producing cyclic carbonates

Rajni Hatti-Kaul; Sang-Hyun Pyo

Method for producing cyclic carbonates

Rajni Hatti-Kaul (Inventor), Sang-Hyun Pyo (Inventor)

Research output: Patent

Abstract

Linear or cyclic carbonates as potential monomers for isocyanate-free polyurethanes and polycarbonates were prepared from polyols and dialkylcarbonatesor diphenyl carbonates. This invention was developed to produce linear or cyclic carbonates with or without using catalysts. Polyol compounds were reacted with carbonates such as dimethylcarbonate and diethylcarbonate to produce thecorresponding linear and/or cyclic carbonate.

Original language	English
Patent number	WO2012/158107A1
IPC	C07C68/06,C07D317/36,B01J23/18
Filing date	2012/05/14
Publication status	Published - 2012 Nov 22

Subject classification (UKÄ)

Engineering and Technology

Access to Document

https://patentimages.storage.googleapis.com/3b/23/08/ac235c4b8ed847/WO2012158107A1.pdf

Cite this

@misc{912d7efb7b4241b394e526feff2307ed,

title = "Method for producing cyclic carbonates",

abstract = "Linear or cyclic carbonates as potential monomers for isocyanate-free polyurethanes and polycarbonates were prepared from polyols and dialkylcarbonatesor diphenyl carbonates. This invention was developed to produce linear or cyclic carbonates with or without using catalysts. Polyol compounds were reacted with carbonates such as dimethylcarbonate and diethylcarbonate to produce thecorresponding linear and/or cyclic carbonate.",

author = "Rajni Hatti-Kaul and Sang-Hyun Pyo",

year = "2012",

month = nov,

day = "22",

language = "English",

publisher = "PCT International Applications",

type = "Patent",

note = "WO2012/158107A1; C07C68/06,C07D317/36,B01J23/18",

}

TY - PAT

T1 - Method for producing cyclic carbonates

AU - Hatti-Kaul, Rajni

AU - Pyo, Sang-Hyun

PY - 2012/11/22

Y1 - 2012/11/22

N2 - Linear or cyclic carbonates as potential monomers for isocyanate-free polyurethanes and polycarbonates were prepared from polyols and dialkylcarbonatesor diphenyl carbonates. This invention was developed to produce linear or cyclic carbonates with or without using catalysts. Polyol compounds were reacted with carbonates such as dimethylcarbonate and diethylcarbonate to produce thecorresponding linear and/or cyclic carbonate.

AB - Linear or cyclic carbonates as potential monomers for isocyanate-free polyurethanes and polycarbonates were prepared from polyols and dialkylcarbonatesor diphenyl carbonates. This invention was developed to produce linear or cyclic carbonates with or without using catalysts. Polyol compounds were reacted with carbonates such as dimethylcarbonate and diethylcarbonate to produce thecorresponding linear and/or cyclic carbonate.

M3 - Patent

M1 - WO2012/158107A1

Y2 - 2012/05/14

PB - PCT International Applications

ER -

Method for producing cyclic carbonates

Abstract

Subject classification (UKÄ)

Access to Document

Fingerprint

Cite this