Title:
【発明の名称】重炭酸アンモニウム/カルバミン酸アンモニウム活性化ベンジルアルコールペイント剥離剤
Document Type and Number:
Japanese Patent JP2915336
Kind Code:
B2
Abstract:
Stripping action of an alkaline paint stripper is improved when ammonia is partially or completely replaced with ammonium bicarbonate or chemical equivalent thereof which decomposes into ammonia and carbon dioxide. A benzyl alcohol solvent system containing at least ammonium bicarbonate is preferably a water-in-oil emulsion emulsified with oleic hydroxyethyl imidazoline and thickened with hydroxypropyl cellulose or hydroxypropyl methylcellulose. A mixture of ammonium carbamate and ammonium bicarbonate identified as ammonium carbonate is the preferred activator for this alkaline paint stripper. Improved stripping can also be provided by reacting ammonium bicarbonate and ammonia in situ within the water-in-oil emulsion.
Inventors:
JON DEISUTASO
Application Number:
JP31976395A
Publication Date:
July 05, 1999
Filing Date:
November 15, 1995
Export Citation:
Assignee:
ERUFU ATOKEMU NOOSU AMERIKA INC
International Classes:
C09D9/00; (IPC1-7): C09D9/00
Attorney, Agent or Firm:
Motohiro Kurauchi (1 outside)