Initiator composition

Initiator composition

  • CN 102,633,913 B
  • Filed: 04/19/2012
  • Issued: 05/04/2016
  • Est. Priority Date: 04/19/2012
  • Status: Active Grant
First Claim
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1. for accelerating an initiator composition for the curing rate of unsaturated polyester resin under 0-20 DEG C of condition, it is characterized in that it comprisesAt least two kinds of peroxidating two acyl compounds that general formula is R-CO-O-O-CO-R, the alkyl that wherein R is C2-C12 or aryl or the substituted aryl of C6-C10;

  • WithGeneral formula is the alkyl peroxide compounds of R1-O-O-R2, the alkyl that wherein R1 and R2 are C1-C10 or the aryl of C6-C10,Wherein said at least two kinds of peroxidating two acyl compounds are selected from and comprise following group;

    benzoyl peroxide, peroxidating-2,4-dichloro benzoyl, dilauroyl peroxide, diacetyl peroxide;

    Alkyl peroxide compounds is selected from and comprises following group;

    cumyl peroxide, di-t-butyl peroxide, tert-butyl peroxide isopropylbenzene;

    Wherein this initiator composition comprises the peroxidating two acyl compounds of at least two kinds of 75-95 parts, and the alkyl peroxide compounds of 5-25 part, and consumption is weight portion.

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