Invention Grant
- Patent Title: Dispersant antifoulant for acrylonitrile
- Patent Title (中): 丙烯腈分散剂防污剂
-
Application No.: US12274036Application Date: 2008-11-19
-
Publication No.: US08067629B2Publication Date: 2011-11-29
- Inventor: David Youdong Tong
- Applicant: David Youdong Tong
- Applicant Address: US IL Naperville
- Assignee: Nalco Company
- Current Assignee: Nalco Company
- Current Assignee Address: US IL Naperville
- Agent Benjamin E. Carlsen; Michael B. Martin
- Main IPC: C07C255/00
- IPC: C07C255/00
Abstract:
A styrene sulfonate polymer which is highly effective at preventing fouling of equipment used in the manufacturing process of acrylonitrile. The styrene sulfonate polymer is particularly effective when introduced into the quench column, the recovery stage and the wastewater processing section of the acrylonitrile manufacturing process.
Public/Granted literature
- US20100125147A1 DISPERSANT ANTIFOULANT FOR ACRYLONITRILE Public/Granted day:2010-05-20
Information query
