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Title:
FLOW REACTOR OF NONEQUILIBRIUM OPEN TYPE
Document Type and Number:
WIPO Patent Application WO/2000/045947
Kind Code:
A1
Abstract:
A flow reactor for liquid-phase polymerization reactions. A liquid reaction mixture containing organic reactant molecules to be polymerized is jetted into a low-temperature high-pressure part (B) from a high-temperature high-pressure part (A) through a circulation line (C) to inhibit the polymer yielded in the part (A) from decomposing in the part (B). The polymer is sent to the part (A) through a circulation line (C) to further cause polymerization. This cycle is repeated. Thus, a reaction such as amino acid polymerization can be conducted in a nonequilibrium open system while regulating the degree of polymerization by controlling polymerization and decomposition.

Inventors:
Matsuno, Koichiro (Mizuno 606-55 Sayama-shi Saitama, 350-1317, JP)
Application Number:
PCT/JP2000/000583
Publication Date:
August 10, 2000
Filing Date:
February 03, 2000
Export Citation:
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Assignee:
JAPAN SCIENCE AND TECHNOLOGY CORPORATION (1-8 Hon-cho 4-chome Kawaguchi-shi Saitama, 332-0012, JP)
Matsuno, Koichiro (Mizuno 606-55 Sayama-shi Saitama, 350-1317, JP)
International Classes:
B01J3/00; B01J3/04; B01J14/00; B01J19/00; B01J19/24; C08G69/04; C08G85/00; (IPC1-7): B01J3/00; C12M1/40
Foreign References:
JPS5825309A
US4471095A
Other References:
See also references of EP 1161982A1
Attorney, Agent or Firm:
Nishizawa, Toshio (6F Mani-Building 37-10, Udagawa-cho Shibuya-ku Tokyo, Udagawa-cho Shibuya-ku Tokyo, 150-0042, JP)
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