Title:
METHOD FOR PREPARATION OF REACTION LIQUID AND REACTION LIQUID PREPARED THEREBY
Document Type and Number:
Japanese Patent JP3685992
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a method for preparation of a reaction liquid, which is a method for preparation of a reaction liquid, indispensably containing a monomer having a polyalkyleneglycol chain and a monomer containing carboxyl group(s), which can manufacture a polymer having a high performance and quality, and by using which troubles in processing and deterioration of various chemical products are sufficiently decreased, and also provide the reaction liquid obtained thereby.
SOLUTION: The method for preparation of the reaction liquid, which is a method for preparation of such a reaction liquid to be subjected to polymerization reaction from a mixture containing a monomer having polyalkyleneglycol chain (A), a monomer containing carboxyl group(s) (B), and a polymer coagulant (C), in which a process for removing all or part of the polymer coagulant (C) from the mixed liquid, and a process for adjusting of composition of the reaction liquid by measuring the total quantity thereof are indispensably included.
Inventors:
Koichiro Nagare
Miyagawa Minoru
Miyagawa Minoru
Application Number:
JP2000361897A
Publication Date:
August 24, 2005
Filing Date:
November 28, 2000
Export Citation:
Assignee:
Nippon Shokubai Co., Ltd.
International Classes:
C04B24/26; C04B40/00; C08F2/00; C08F290/06; (IPC1-7): C08F2/00; C08F290/06
Domestic Patent References:
| JP2000159881A | ||||
| JP2000212273A | ||||
| JP2000159882A |
Attorney, Agent or Firm:
Yasuo Yasutomi
Takanori Tamai
Takanori Tamai