METHOD OF POLYMERIZATION AND NOZZLE FOR USE IN THE POLYMERIZATION METHOD

Title:

METHOD OF POLYMERIZATION AND NOZZLE FOR USE IN THE POLYMERIZATION METHOD

Document Type and Number:

WIPO Patent Application WO/2003/011913

Kind Code:

A1

Abstract:

A polymerization method which comprises mixing a first liquid with a second liquid in a gas phase to polymerize the monomer(s) in a droplet state, characterized in that a polymerizable monomer and a polymerization initiator are contained in at least one of the first liquid and the second liquid and at least one of the first liquid and the second liquid is jetted in a film form which spreads spatially. By the droplet polymerization method, a high−quality polymer can be efficiently mass−produced even when a polymerizable monomer having a high reaction rate is used.

Inventors:

ISHII TAISUKE (JP)
MORI YOSHIAKI (JP)
HIMORI SHUNICHI (JP)
ITOH KIICHI (JP)

Application Number:

PCT/JP2002/007173

Publication Date:

February 13, 2003

Filing Date:

July 15, 2002

Export Citation:

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Assignee:

MITSUBISHI CHEM CORP (JP)
ISHII TAISUKE (JP)
MORI YOSHIAKI (JP)
HIMORI SHUNICHI (JP)
ITOH KIICHI (JP)

International Classes:

B01J4/00; B01J14/00; B01J19/24; B05B7/02; B05B7/06; B05B7/08; B05B7/10; C08F2/00; C08F2/34; B05B1/04; B05B1/34; (IPC1-7): C08F2/00; B05B7/06; B05B7/10

Foreign References:

JPH05132503A	1993-05-28
JPH08208747A	1996-08-13
JPH07309903A	1995-11-28
JPH1149805A	1999-02-23
JPH09255704A	1997-09-30
JPH10251310A	1998-09-22
JPH06211904A	1994-08-02
JPS5834811A	1983-03-01
JPS54139986A	1979-10-30

Other References: