Ungesättigte Vorvernetzungsverzögerer

Details

Veröffentlichungs-Nr.

EP4715006

Anmeldetag

5. September 2025

Veröffentlichung

25. März 2026

Rechtsraum

EP

IPC

(ARKEMA INC et al.)(SUMITOMO CHEMICAL CO et al.)

Abstract

The present disclosure relates to organic peroxide formulation comprising at least one organic peroxide; and at least one unsaturated scorch retarder having the structure of general formula (I): <img class="EMIRef" id="6f6fbf4d-8d0e-454d-8b38-bd2861298a60-ia01" /> wherein, R<1> is selected from OH, O-R<5>, or a saturated or unsaturated, linear, branched, or cyclic C<1> to C<8> alkyl group; R<2> is on each occurrence independently selected from H or a saturated or unsaturated, linear or branched C<1> to C<8> alkyl group; R<3> is on each occurrence independently selected from H, O-R<6>, or a saturated or unsaturated, linear or branched C<1> to C<8> alkyl group; R<4> is on each occurrence independently selected from OH, O-R<6>, or a saturated or unsaturated, linear or branched C<1> to C<8> alkyl group; R<5> is selected from a saturated or unsaturated, linear or branched C<1> to C<8> alkyl group or -[CH<2>]<n>-OCOCR<4>CR<2>R<3>; R<6> is on each occurrence independently selected from a saturated or unsaturated, linear or branched C<1> to C<8> alkyl group; and n is from 2-8, with the proviso that one but not both of R<2> and R<3> are H, or wherein R<1> and R<2> are joined to form a 5, 6, or 7 membered ring, said ring being formed of atoms selected from C, O, and S and containing one or two carbon-carbon double bonds and one or two carbonyl groups, said ring being optionally substituted with one or more saturated or unsaturated, linear or branched C<1> to C<8> alkyl groups; R<3> is H; and R<4> and R<6> are as described above, or wherein R<3> and R<4> are joined to form a 5, 6, or 7 membered ring, said ring being formed of atoms selected from C, O, and S and containing one or two carbon-carbon double bonds, said ring optionally substituted with one or more saturated or unsaturated, linear or branched C<1> to C<8> alkyl groups; R<2> is H; and R<1>, R<5>, R<6> and n are as described above.

Anmelder

Firma

Nouryon Chemicals International B.V.

Land

🇳🇱 Niederlande