Title:
METHOD FOR PRODUCING MONOMER FROM PET
Document Type and Number:
Japanese Patent JP2003300916
Kind Code:
A
Abstract:
To provide a simplified and space-saving method for converting PET into constituent monomers with a reaction solvent.
PET is depolymerized into monomers by crushing the PET, slurrying in methanol or ethylene glycol and reacting the slurry under heating to recover the monomers.
Inventors:
GENDA MINORU
UEHARA RYOSUKE
YANO FUMITOSHI
KONDO YUICHI
MATSUBARA WATARU
OMOTO SETSUO
UEHARA RYOSUKE
YANO FUMITOSHI
KONDO YUICHI
MATSUBARA WATARU
OMOTO SETSUO
Application Number:
JP2002103708A
Publication Date:
October 21, 2003
Filing Date:
April 05, 2002
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
B02C23/08; B01J3/00; C07C27/02; C07C29/147; C07C31/20; C07C67/03; C07C69/82; C08J11/24; (IPC1-7): C07C27/02; B01J3/00; B02C23/08; C07C29/147; C07C31/20; C07C67/03; C07C69/82; C08J11/24
Attorney, Agent or Firm:
Okuyama Shoichi (2 outside)