PHOSPHORUS COMPOUND HAVING ISOCYANURATE RING, SYNTHETIC METHOD THEREFOR, AND USE OF SAID PHOSPHORUS COMPOUND HAVING ISOCYANURATE RING

Title:

PHOSPHORUS COMPOUND HAVING ISOCYANURATE RING, SYNTHETIC METHOD THEREFOR, AND USE OF SAID PHOSPHORUS COMPOUND HAVING ISOCYANURATE RING

Document Type and Number:

WIPO Patent Application WO/2023/007982

Kind Code:

A1

Abstract:

The present invention provides: a novel phosphorus compound having an isocyanurate ring; a synthetic method for said phosphorus compound; a flame retardant containing said phosphorus compound; and a resin composition containing said phosphorus compound and a resin component. Moreover, provided are: a prepreg using said resin composition; a metal foil with a resin; a thermosetting resin film; a metal-clad laminate; a printed wiring board; and an adhesive. The present invention pertains to: a phosphorus compound having an isocyanurate ring and represented by chemical formula (I); a synthetic method therefor; and a use thereof. (In the formula, R1 represents a C1-C20 alkyl group, an aryl group, or a benzyl group, and R2 represents a group represented by formula (1). Alternatively, R1 and R2 may be linked to form a ring. Each R3 identically or differently represents a C2-C20 alkenyl group or a C2-C20 alkynyl group. Each R4 identically or differently represents a hydrogen atom, a C1-C20 alkyl group, an aryl group, a benzyl group, a C2-C20 alkenyl group, or a C2-C20 alkynyl group. Each Y identically or differently represents a C1-C20 alkylene group.) (In the formula, R3, R4, and Y are the same as above.)

Inventors:

KASHIWABARA TAKASHI (JP)
SHIOIRI RYOSUKE (JP)
AOKI KAZUNORI (JP)
KUMANO TAKESHI (JP)

Application Number:

PCT/JP2022/024453

Publication Date:

February 02, 2023

Filing Date:

June 20, 2022

Export Citation:

Click for automatic bibliography generation Help

Assignee:

SHIKOKU CHEM (JP)

International Classes:

C07F9/09; B32B15/08; B32B27/18; C07F9/6574; C08F290/06; C08J5/24; C08K5/521; C08K5/5455; C08L71/12; C08L101/00; C09J11/06; C09J171/12; C09J201/00; C09K21/10; C09K21/12; H05K1/03

Domestic Patent References:

WO2004108736A1

2004-12-16

Foreign References:

CN111117205A	2020-05-08
JP2017514890A	2017-06-08

Other References:

SCHARTEL BERNHARD, PERRET BIRGIT, DITTRICH BETTINA, CIESIELSKI MICHAEL, KRÄMER JOHANNES, MÜLLER PATRICK, ALTSTÄDT VOLKER, ZANG LIN: "Flame Retardancy of Polymers: The Role of Specific Reactions in the Condensed Phase : FR Polymers: Role of Condensed Phase", MACROMOLECULAR MATERIALS AND ENGINEERING., WILEY VCH VERLAG, WEINHEIM., DE, vol. 301, no. 1, 1 January 2016 (2016-01-01), DE , pages 9 - 35, XP093030669, ISSN: 1438-7492, DOI: 10.1002/mame.201500250