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US 12,421,426 B2Granted
Composition, thermally conductive sheet, and device with thermally conductive layer
AssigneeFUJIFILM Corporation
InventorsDaisuke Hayashi, Seiichi Hitomi, Teruki Niori, Keita Takahashi
Life of this patent
Estimating the term…
Abstract
A composition contains an inorganic nitride, and a compound represented by General Formula (1).
Claims12
A composition comprising:
- an inorganic nitride,
- a compound represented by General Formula (I),
- an epoxy compound, and
- a phenolic compound,
- wherein a hydroxyl group content of the phenolic compound is 8.0 mmol/g or greater, the hydroxyl group content being the number of hydroxyl groups contained in 1 g of the phenolic compound, and
- the phenolic compound is one or more kinds selected from the group consisting of compounds represented by General Formula (P1) or compounds represented by General Formula (P2),
- in General Formula (1),
- E1 to E3 each independently represents a single bond, —NH—, or —NR—, R represents a substituent,
- B1 to B3 each independently represents an aromatic ring group which may have a substituent and has 6 or more carbon atoms as ring member atoms,
- l, m, and n each independently represents an integer of U or greater,
- in a case where l is 2 or greater, l pieces of X1's may be the same as or different from each other,
- in a case where m is 2 or greater, m pieces of X2's may be the none as or different from each other,
- in a case where n is 2 or greater, n pieces of X3's may be the same as or different from each other,
- a total of l, m, and n is 2 or greater, and
- X1 to X3 each independently represents a group represented by General Formula (2);
- in General Formula (2), * represents a bonding position,
- D1 represents a single bond or a divalent linking group,
- A1 represents an aromatic ring group which may have a substituent and has 6 or more carbon atoms as ring member atoms, or a cycloalkane ring group which may have a substituent and has 6 or more carbon atoms as ring member atoms,
- Q and Y1 each independently represents a specific functional group selected from the group consisting of an aldehyde group, a boronic acid group, a hydroxyl group, a monovalent group having an epoxy group, an amino group, a thiol group, a carboxylic acid group, a monovalent group having a carboxylic acid anhydride group, an isocyanate group, and a monovalent group having an oxetanyl group,
- p represents an integer of 0 or greater, and
- q represents an integer 0 to 2;
- and
- in General Formula (2), in a case where there are a plurality of D1's, the plurality of D1's may be the same as or different from each other, in a case where there are a plurality of A1's, the plurality of A1's may be the same as or different from each other, in a case where there are a plurality of Q's, the plurality of Q's may be the same as or different from each other, in a case where there are a plurality of Y1's, the plurality of Y1's may be the same as or different from each other, in a case where there are a plurality of p's, the plurality of p's may be the same as or different from each other, and in a case where there are a plurality of q's, the plurality of q's may be the same as or different from each other,
- here, in a case where l is 1 or greater and at least one X1 is a hydroxyl group, an atom in B1 to which X1, which is a hydroxyl group, is directly bonded and an atom in B1 to which E1 is directly bonded are not adjacent to each other, in a case where m is 1 or greater and at least one X2 is a hydroxyl group, an atom in B to which X2, which is a hydroxyl group, is directly bonded and an atom in B2 to which E is directly bonded are not adjacent to each other, and in a case where n is 1 or greater and at least one X3 is a hydroxyl group, an atom in B3 to which X3, which is a hydroxyl group, is directly bonded and an atom in B3 to which E3 is directly bonded are not adjacent to each other,
- in General Formula (P1),
- m1 represents an integer off) or greater,
- na and ne each independently represent an integer of 1 or greater,
- R1 and R6 each independently represent a hydrogen atom, a halogen atom, a carboxylic acid group, a boronic acid group, an aldehyde group, an alkyl group, an alkoxy group, or an alkoxycarbonyl group,
- R7 represents a hydrogen atom or a hydroxyl group, in a case where there are a plurality of R7's, the plurality of R7's may be the same as or different from each other,
- Lx1 represents a single bond, —C(R2)(R3), or —CO—,
- Lx2 represents a single bond, —C(R4)(R5)—, or —CO—, in a case where there are a plurality of Lx2's, the plurality of Lx2's may be the sane as or different from each outer,
- R2 to R5 each independently represent a hydrogen atom or a substituent, in a case where there are a plurality of R4's, the plurality of R4's may be the same as or different from each other, and in a case where there area plurality of R5's, the plurality of R5's may be the same as or different from each other,
- Ar1 and Ar2 each independently represent a benzene ring group or a naphthalene ring group, and
- Qa represents a hydrogen atom, an alkyl group, a phenyl group, a halogen atom, a carboxylic acid group, a boronic acid group, an aldehyde group, an alkoxy group, or an alkoxycarbonyl group, in a case where there are a plurality of Qa 's, the plurality of Qa's may be the same as or different from each other,
- in General Formula (P2),
- m2 represents an integer of 0 or greater,
- nx represents an integer of 0 to 4,
- ny represents an integer of 0 to 2, in a case where there are a plurality of ny's, the plurality of ny's may be the same as or different from each other,
- nz represents an integer of 0 to 2,
- the sum of the integers represented by nx, the ny's which can be present, and nz is at least 1,
- R1 and R6 each independently represent a hydrogen atom, a halogen atone, a carboxylic acted group, a boronic acid group, an aldehyde group, an alkyl group, an alkoxy group, or an alkoxycarbonyl group, in a case where there are a plurality of R1's, the plurality of R1's may be the same as or different from each other, and in a case where there are a plurality of R6's, the plurality of R6's may be the same as or different from each other, and
- Qb represents a hydrogen atom, an alkyl group, a phenyl group, a halogen atom, a carboxylic acid group, a boronic acid group, an aldehyde group, an alkoxy group, or an alkoxycarbonyl group, in a case where there are a plurality of Qh's, the plurality of Qb's may be the same as or different from each other.
39 more elements
A composition comprising:
- an inorganic nitride;
- and
- a compound represented by General Formula (1),
- wherein the composition contains a phenolic compound is substantially free of an epoxy compound, and a content of the compound represented by General Formula (1) is 5% by mass or more with respect to the total solids content of the composition, and
- the phenolic compound is one or more kinds selected from the group consisting of compounds represented by General Formula (P1) or compounds represented by General Formula (P2),
- in General Formula (1),
- E1 to E3 each independently represents a single bond, —NH—, or —NR—, R represents a substituent,
- B1 to B3 each independently represents an aromatic ring group which may have a substituent and has 6 or more carbon atoms as ring member atoms,
- l, m, and n each independently represents an integer of 0 or greater,
- in a case where 1 is 2 or greater, 1 pieces of X1's may be the same as or different from each other,
- in a case where m is 2 or greater, m pieces of X2's may be the same as or different from each other,
- in a case where n is 2 or greater, n pieces of X3's may be the same as or different from each other,
- a total of l, m, and n is 2 or greater, and
- X1 to X3 each independently represents a group represented by General Formula (2):
- in General Formula (2), * represent, a bonding position,
- D1 represents a single bond or a divalent linking group,
- A1 represents an aromatic ring group which may have a substituent and has 6 or more carbon atoms as ring member atoms, or a cycloalkane ring group which may have a substituent and has 6 or more carbon atoms as ring member atoms,
- Q and Y1 each independently represents a specific functional group selected from the group consisting of an aldehyde group, a boronic acid group, a hydroxyl group, a monovalent group having an epoxy group, an amino group, a thiol group, a carboxylic acid group, a monovalent group having a carboxylic acid anhydride group, an isocyanate group, and a monovalent group having an oxetanyl group,
- p represents an integer of U or greater, and
- q represents an integer 0 to 2;
- and
- in General Formula (2), in a case where there are a plurality of D1's, the plurality of D1's may be the same as or different from each other, in a case where there are a plurality of A1's, the plurality of A1's may be the same as or different from each other, in a case where there are a plurality of Q's, the plurality of Q's may be the same as or different from each other, in a case where there are a plurality of Y1's, the plurality of Y1's may be the same as or different from each other, in a case where there are a plurality of p's, the plurality of p's may be the same as or different from each other, and in a case where there are a plurality of q's, the plurality of q's may be the same as or different from each other,
- here, in a case where l is 1 or greater and at least one X1 is a hydroxyl group, an atom in B1 to which X1, which is a hydroxyl group, is directly bonded and an atom in B1 to which E1 is directly bonded are not adjacent to each other, in a case where m is 1 or greater and at least one X2 is a hydroxyl group, an atom in B2 to which X2, which is a hydroxyl group, is directly bonded and an atom in B2 to which E2 is directly bonded are not adjacent to each other, and in a case where n is 1 or greater and at least one X3 is a hydroxyl group, an atom in B3 to which X3, which is a hydroxyl group, is directly bonded and an atom in B3 to which E3 is directly bonded are not adjacent to each other,
- in General Formula (P1),
- m1 represents an integer of 0 or greater,
- na and nc each independently represent an integer of 1 or greater,
- R1 and R6 each independently represent a hydrogen atom, a halogen atom, a carboxylic acid group, a boronic acid group, an aldehyde pup, an alkyl group, an alkoxy group, or an alkoxycarbonyl pup,
- R7 represents a hydrogen atom or a hydroxyl group, in a rasp where there are a plurality of R7's, the plurality of R7's may be the same as or different from each other,
- Lx1 represents a single bond, —C(R2)(R3)—, or —CO—,
- Lx2 represents a single bond, —C(R4)(R5)—, or —CO—, in a case where there are a plurality of Lx2's, the plurality of Lx2's may be the same as or different from each other,
- R2 to R5 each independently represent a hydrogen atom or a substituent, in a case where there are a plurality of R4's, the plurality of R4's may be the same as or different from each other, and in a case where there are a plurality of R5's, the plurality of R5's may be the same as or different from each other,
- Ar1 and Ar2 each independently represent a benzene ring group or a naphthalene ring group, and
- Qa represents a hydrogen atom, an alkyl group, a phenyl group, a halogen atom, a carboxylic acid group, a boronic acid group, an aldehyde group, an alkoxy group, or an alkoxycarbonyl group, in a case where there are a plurality of Qa's, the plurality of Qa 's may be the same as or different from each other,
- in General Formula (P2),
- m2 represents an integer of 0 or greater,
- nx represents an integer of 0 to 4,
- ny represents an integer of 0 to 2, in a case where there are a plurality of ny's, the plurality of ny's may be the same as or different from each other,
- nz represents an integer of 0 to 2,
- the sum of the integers represented by nx, the ny's which can be present, and nx is at least 1,
- R1 and R6 each independently represent a hydrogen atom, a halogen atom, a carboxylic acid group, a boronic acid group, an aldehyde group, an alkyl group, an alkoxy group, or an alkoxycarbonyl group, in a case where there are a plurality of R1's, the plurality of R1's may be the same as or different from each other, and in a case where theme are a plurality of R6's, the plurality of R6's may be the same as or different from each other, and
- Qb represents a hydrogen atom, an alkyl group, a phenyl group, a halogen atom, a carboxylic acid group, a boronic acid group, an aldehyde group, an alkoxy group, or an alkoxycarbonyl group, in a case where there are a plurality of Qb 's, the plurality of Qb's may be the same as or different from each other.
38 more elements
Dependencies are inferred from the claim text.