Thermosetting resin composition, prepreg, laminated board, printed wiring board, and high speed communication-compatible module
A thermosetting resin composition containing: (A) an addition reaction product of a maleimide compound having at least two N-substituted maleimide groups in one molecule (a1) and an amine compound having at least two primary amino groups in one molecule (a2), (B) a thermoplastic elastomer, and (C) a copolymer resin having a structural unit derived from an aromatic vinyl compound and a structural unit derived from a carboxylic acid anhydride.
1. A thermosetting resin composition comprising:
(A) an addition reaction product of a maleimide compound having at least two N-substituted maleimide groups in one molecule (a1) and an amine compound having at least two primary amino groups in one molecule (a2), wherein the component (a2) contains a modified siloxane having an amino group at the end thereof,
(B) a thermoplastic elastomer, and
(C) a copolymer resin having a structural unit derived from an aromatic vinyl compound and a structural unit derived from a carboxylic acid anhydride.
2. The thermosetting resin composition according to claim 1 , wherein the structural unit derived from an aromatic vinyl compound is represented by the following general formula (C-1) and the structural unit derived from a carboxylic acid anhydride is a structural unit derived from a maleic anhydride represented by the following general formula (C-2):
wherein R C1 represents a hydrogen atom or an aliphatic hydrocarbon group having 1 to 5 carbon atoms, R C2 each independently represents an aliphatic hydrocarbon group having 1 to 5 carbon atoms or an aromatic hydrocarbon group having 6 to 20 carbon atoms, and x represents an integer of 0 to 3.
3. The thermosetting resin composition according to claim 2 , comprising, as the component (C), a copolymer resin wherein R C1 is a hydrogen atom and x is 0 in the general formula (C-1) and the content ratio of the structural unit represented by the general formula (C-1) to the structural unit represented by the general formula (C-2) [(C-1)/(C-2)] (by mol) is from 5 to 10.
4. The thermosetting resin composition according to claim 1 , wherein the content of the component (B) is from 4 to 20 parts by mass relative to 100 part by mass of the solid content of the resin component in the thermosetting resin composition, and the content of the component (C) is from 2 to 20 parts by mass relative to 100 part by mass of the solid content of the resin component in the thermosetting resin composition.
5. The thermosetting resin composition according to claim 1 , wherein the component (B) is a hydrogenated styrene-based thermoplastic elastomer, and the content of the structural unit derived from styrene in the hydrogenated styrene-based thermoplastic elastomer is from 20 to 60% by mass.
6. The thermosetting resin composition according to claim 1 , further comprising (D) a curing accelerator.
7. The thermosetting resin composition according to claim 1 , further comprising (E) an inorganic filler.
8. A prepreg, which is formed by infiltrating a thermosetting resin composition of claim 1 into a fiber substrate.
9. A laminated board, which is obtained by subjecting a prepreg of claim 8 to a laminate molding.
10. A printed wiring board, which is produced using the prepreg of claim 8 .
11. A communication module, which is produced using a printed wiring board of claim 10 .
12. A printed wiring board, which is produced using the thermosetting resin composition of claim 1 .
13. A communication module, which is produced using a printed wiring board of claim 12 .
14. A thermosetting resin composition, comprising:
(A) an addition reaction product of a maleimide compound having at least two N-substituted maleimide groups in one molecule (a1) and an amine compound having at least two primary amino groups in one molecule (a2),
(B) a thermoplastic elastomer, and
(C) a copolymer resin having a structural unit derived from an aromatic vinyl compound and a structural unit derived from a carboxylic acid anhydride, wherein the structural unit derived from an aromatic vinyl compound is represented by the following general formula (C-1) and the structural unit derived from a carboxylic acid anhydride is a structural unit derived from a maleic anhydride represented by the following general formula (C-2):
wherein R C1 is a hydrogen atom and x is 0 in the general formula (C-1) and the content ratio of the structural unit represented by the general formula (C-1) to the structural unit represented by the general formula (C-2) [(C-1)/(C-2)] (by mol) is from 5 to 10.
15. A prepreg, which is formed by infiltrating a thermosetting resin composition of claim 14 into a fiber substrate.
16. A printed wiring board, which is produced using the prepreg of claim 15 .
17. A thermosetting resin composition comprising:
(A) an addition reaction product of a maleimide compound having at least two N-substituted maleimide groups in one molecule (a1) and an amine compound having at least two primary amino groups in one molecule (a2),
(B) a thermoplastic elastomer, wherein the component (B) is a hydrogenated styrene-based thermoplastic elastomer, and the content of the structural unit derived from styrene in the hydrogenated styrene-based thermoplastic elastomer is from 20 to 60% by mass, and
(C) a copolymer resin having a structural unit derived from an aromatic vinyl compound and a structural unit derived from a carboxylic acid anhydride.
18. A prepreg, which is formed by infiltrating a thermosetting resin composition of claim 17 into a fiber substrate.
19. A printed wiring board, which is produced using the prepreg of claim 18 .
20. A communication module, which is produced using a printed wiring board of claim 19 .