Title:
(メタ)アクリル酸プロセスにおける汚損を防止するための組成物および方法
Document Type and Number:
Japanese Patent JP4689623
Kind Code:
B2
Abstract:
A composition comprising aminoalkyl imidazoline or alkyl-substituted succinimide antifoulants or mixtures thereof, and use of aminoalkyl imidazolines and alkyl-substituted succinimides to prevent fouling in (meth)acrylic acid manufacturing processes and processes in which (meth)acrylic acid is used in a reaction and where unreacted (meth)acrylic acid is recovered.
Inventors:
Ton, David, Yudon
Application Number:
JP2006546967A
Publication Date:
May 25, 2011
Filing Date:
September 24, 2004
Export Citation:
Assignee:
NALCO ENERGY SERVICES, L.P.
International Classes:
C07C51/50; C07C57/075; C07C67/62; C07C69/54; C07C253/32; C07C255/08; C07D207/412; C07D233/16; C08K5/3415; C09K3/00; C08K5/3445
Foreign References:
| US20030030034 | ||||
| GB1318874B | ||||
| GB1566841B | ||||
| EP0327379A1 | ||||
| US4267350 |
Attorney, Agent or Firm:
Akihiko Yamashita
Kishimoto Tatsuto
Tetsuro Hoshino
Kishimoto Tatsuto
Tetsuro Hoshino
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