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US 11,377,546 B2Granted
Resin composition, laminate sheet, and multilayer printed wiring board
AssigneeShowa Denko Materials Co., Ltd.
InventorsTakao Tanigawa, Tetsuroh Irino, Minoru Kakitani, Kouji Morita
Life of this patent
Estimating the term…
Abstract
The present invention relates to a resin composition comprising an (A) maleimide compound having a saturated or unsaturated divalent hydrocarbon group, and a thermoplastic resin.
Claims11
A resin composition comprising an (A) maleimide compound having a saturated or unsaturated divalent hydrocarbon group and a divalent group having at least two structures in which two carbonyl groups are bonded to a nitrogen atom represented by the following formula (I):
- wherein in the formula (I), R1 represents a tetravalent organic group, and a thermoplastic resin.
A resin composition comprising:
- an (A) maleimide compound having a saturated or unsaturated divalent hydrocarbon group and a divalent group having at least two structures in which two carbonyl groups are bonded to a nitrogen atom, and a thermoplastic resin,
- a (B) aromatic maleimide compound having a structure having a maleimido group bonded to an aromatic ring, wherein the (B) aromatic maleimide compound is a compound represented by the following formula (VI):
- wherein in the formula (VI), A4 represents a residue represented by the following formula (VII), (VIII), (IX) or (X);
- and A5 represents a residue represented by the following formula (XI):
- wherein in the formula (VII), R10 each independently represent a hydrogen atom, an aliphatic hydrocarbon group having 1 to 5 carbon atoms or a halogen atom,
- wherein in the formula (VIII), R11 and R12 each independently represent a hydrogen atom, an aliphatic hydrocarbon group having 1 to 5 carbon atoms or a halogen atom;
- and A6 represents an alkylene group or an alkylidene group having 1 to 5 carbon atoms, an ether group, a sulfide group, a sulfonyl group, a carbonyl group, a single bond or a residue represented by the following formula (VIII-1):
- wherein in the formula (VIII-1), R13 and R14 each independently represent a hydrogen atom, an aliphatic hydrocarbon group having 1 to 5 carbon atoms or a halogen atom;
- and A7 represents an alkylene group having 1 to 5 carbon atoms, an isopropylidene group, an ether group, a sulfide group, a sulfonyl group, a carbonyl group or a single bond,
- wherein in the formula (IX), i is an integer of 1 to 10,
- wherein in the formula (X), R15 and R16 each independently represent a hydrogen atom or an aliphatic hydrocarbon group having 1 to 5 carbon atoms;
- and j is an integer of 1 to 8,
- wherein in the formula (XI), R17 and R18 each independently represent a hydrogen atom, an aliphatic hydrocarbon group having 1 to 5 carbon atoms, an alkoxy group having 1 to 5 carbon atoms, a hydroxyl group or a halogen atom;
- and A8 represents an alkylene group or an alkylidene group having 1 to 5 carbon atoms, an ether group, a sulfide group, a sulfonyl group, a carbonyl group, a fluorenylene group, a single bond, a residue represented by the following formula (XI-1) or a residue represented by the following formula (XI-2):
- wherein in the formula (XI-I), R19 and R20 each independently represent a hydrogen atom, an aliphatic hydrocarbon group having 1 to 5 carbon atoms or a halogen atom;
- and A9 represents an alkylene group having 1 to 5 carbon atoms, an isopropylidene group, a m-phenylenediisopropylidene group, a p-phenylenediisopropylidene group, an ether group, a sulfide group, a sulfonyl group, a carbonyl group or a single bond, and
- wherein in the formula (XI-2), R21 each independently represent a hydrogen atom, an aliphatic hydrocarbon group having 1 to 5 carbon atoms or a halogen atom;
- and A10 and A11 each independently represent an alkylene group having 1 to 5 carbon atoms, an isopropylidene group, an ether group, a sulfide group, a sulfonyl group, a carbonyl group or a single bond, and
- a thermoplastic resin.
16 more elements
Dependencies are inferred from the claim text.