Title:
METHYL PROPYL KETONE PEROXIDE FORMULATIONS AND THEIR USE FOR CURING UNSATURATED POLYESTERS
Document Type and Number:
WIPO Patent Application WO2002053531
Kind Code:
A3
Abstract:
Methyl propyl ketone peroxide formulations are claimed that can be safely handled at ambient temperature, are storage stable, and give fast curing rates of unsaturated polyester resins particularly when accelerated with a complex of two different metals. The claimed products are particularly suited for thin articles two different metals. The claimed products are particularly suited for thin articles and coating such as suited for used in gel coat systems. The pure ketone peroxides consist of more than 60 % by weight of type-4 methyl propyl ketone peroxide and used as formulations containing sufficient amount of a non-aqueous phlegmatizer.
Inventors:
SYED EJAZ AHMED
VRIES BERNHARD
KOERS FREDERIK WILLEM KAREL
VRIES BERNHARD
KOERS FREDERIK WILLEM KAREL
Application Number:
PCT/EP2001/014498
Publication Date:
April 10, 2003
Filing Date:
December 07, 2001
Export Citation:
Assignee:
AKZO NOBEL NV (NL)
International Classes:
C07C409/04; C07C409/22; C08F283/01; C08F299/04; C07C407/00; C08K5/14; C08L63/10; C08L67/06; (IPC1-7): C07C409/22; C08K5/14; C08L67/06; C08L63/10
Domestic Patent References:
| WO1999032442A1 | 1999-07-01 | |||
| WO1998033770A1 | 1998-08-06 | |||
| WO1996003397A1 | 1996-02-08 |
Foreign References:
| US3288861A | 1966-11-29 | |||
| EP0209181A2 | 1987-01-21 | |||
| GB2000497A | 1979-01-10 | |||
| EP0570213A2 | 1993-11-18 |
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