Title:
PRODUCTION OF POLY(ALLYLTRIALKYL AMMONIUM SALT)
Document Type and Number:
Japanese Patent JP3807455
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To obtain the subject polymer having low polymerization degree in high yield by polymerizing an allyltrialkyl ammonium salt in the presence of a radical initiator such as a hydroperoxide compound in a solvent such as a polyhydric alcohol.
SOLUTION: An allyltrialkyl ammonium salt of formula I [R and R1 are each a 1-4C alkyl; R2 is a 1-4C alkyl or benzyl; Xn- is anion; (n) is a valence of an anion] is polymerized in the presence of a radical initiator selected from a hydroperoxide compound of formula II (R3 is methyl or phenyl) and hydrogen peroxide in a solvent comprising a polyhydric alcohol or a mixture of the polyhydric alcohol with water to provide the objective poly(allyltrialkyl ammonium salt) containing a recurring unit of formula III.
Inventors:
Tadashi Kato
Hashimoto Sansho
Ikuo Hayashi
Hashimoto Sansho
Ikuo Hayashi
Application Number:
JP24488896A
Publication Date:
August 09, 2006
Filing Date:
September 17, 1996
Export Citation:
Assignee:
Nitto Boseki Co., Ltd.
International Classes:
C07C209/68; C08F26/02; C07C211/63; C08F126/02; (IPC1-7): C08F126/02; C07C209/68; C07C211/63
Domestic Patent References:
| JP49006078A | ||||
| JP7309766A |
Attorney, Agent or Firm:
Shizuo Nakamura