Abstract:
A method for manufacturing a thermally conductive material is provided, which includes mixing 1 part by mole of (a) aromatic epoxy resin monomer, 0.25 to 1 part by mole of (b) cycloaliphatic epoxy resin monomer, and 1 to 9 parts by mole of (c) aliphatic epoxy resin monomer to form a resin composition. The method also includes heating and curing the resin composition to form a thermally conductive material.
Abstract:
An epoxy resin composition is provided. The epoxy resin composition includes a first aromatic epoxy resin represented by formula (I), and an amino compound selected from a group that includes 4,4′-methylenedianiline, 4,4′-ethylenedianiline, 4,4′-bis(4-aminophenoxy)biphenyl and 1,4-bis(4-aminophenoxy)benzene, wherein the ratio between the epoxy groups of the first aromatic epoxy resin and the amino groups of the amino compound ranges from 1:1 to 2:1.
Abstract:
A thermally conductive resin is provided. The thermally conductive resin has the formula In the formula, X1 is X2 is m is an integer ranging from 0 to 95, n is an integer ranging from 1 to 50, and o is an integer ranging from 1 to 80. A thermal interface material including the thermally conductive resin is also provided.
Abstract:
A conductive material composition and a conductive material prepared therefrom are provided. The conductive material composition includes 40-80 parts by weight of disulfide resin having at least one terminal reactive functional group and 20-60 parts by weight of metal material. The terminal reactive functional group is independently acrylate group, methacrylate group, glycidyl group, oxiranyl group, oxetanyl group, or 3,4-epoxycyclohexyl group.
Abstract:
A device for capturing particles includes a gas-guiding unit, a gas-guiding unit and a mist-elimination unit. The gas-guiding unit has opposing first and second ends. The mist-elimination unit is disposed at the second end. The liquid-circulation unit, disposed under the mist-elimination unit by surrounding the gas-guiding unit, includes through holes below the gas-guiding unit by a gap. A gas containing particles enters the channel via the first end and then the mist-elimination unit via the second end. While the gas flows into the channel, the liquid in the liquid-circulation unit is inhaled into the channel via the gap to form droplets containing particles. After the droplets are captured by the mist-elimination unit, the liquid formed at the mist-elimination unit flows down into the liquid-circulation unit to reform the liquid to be further inhaled back to the channel of the gas-guiding unit via the gap.
Abstract:
A degradation method of thermosetting resin is provided. The method includes the following steps, for example, a first resin composition is provided. The resin in the first resin composition includes a carbon-nitrogen bond, an ether bond, an ester bond or a combination thereof. The first resin composition and a catalyst composition are mixed to perform a degradation reaction to form a second resin composition. The catalyst composition includes a transition metal compound and a group IIIA metal compound. The second resin composition includes a resin monomer or an oligomer thereof having functional groups. The functional group includes an amine group, a hydroxyl group, an ester group, an acid group or a combination thereof. A catalyst composition used in the degradation method and a resin composition obtained by the degradation method are also provided.
Abstract:
A polyamide-imide represented by the following formula is provided. A graphite film prepared by performing a thermal treatment process on the polyamide-imide represented by the above-mentioned formula is also provided. In the thermal treatment process, the temperature range of the thermal treatment process ranges from 25° C. to 2,900° C.