초록 ▼

The present invention provides a carbon-containing catalyst support that includes at least a carbonaceous material nd a thermosetting or sinterable polymer. The components are mixed and the polymer sintered or thermoset to provide a non-crushable, non-friable, and non-breakable composite. A catalyti

The present invention provides a carbon-containing catalyst support that includes at least a carbonaceous material nd a thermosetting or sinterable polymer. The components are mixed and the polymer sintered or thermoset to provide a non-crushable, non-friable, and non-breakable composite. A catalytically active metal can be supported on the carbonaceous material prior to mixing, or on the composite after mixing and heating the mixture to sinter or thermoset the polymer.

대표청구항 ▼

The present invention provides a carbon-containing catalyst support that includes at least a carbonaceous material nd a thermosetting or sinterable polymer. The components are mixed and the polymer sintered or thermoset to provide a non-crushable, non-friable, and non-breakable composite. A catalyti

The present invention provides a carbon-containing catalyst support that includes at least a carbonaceous material nd a thermosetting or sinterable polymer. The components are mixed and the polymer sintered or thermoset to provide a non-crushable, non-friable, and non-breakable composite. A catalytically active metal can be supported on the carbonaceous material prior to mixing, or on the composite after mixing and heating the mixture to sinter or thermoset the polymer. i for an integer of 2-20, j for an integer of 0 to 2i +2-k-z, k for an integer of 1-5, and z for an integer of 1-5, and M represents a hydrogen atom or a metal atom or an ammonium. 8. A method for inhibiting corrosion of a metal material by adding into an aqueous medium in which the metal material exist a composition containing a polyamine or a salt thereof and a compound represented by the formula (I): wherein CnHm and Cn'Hm' each denote independently a hydrocarbon chain, CiHj denotes a hydrocarbon chain, n stands for an integer of 1-12, m for an integer of 2 to 2n, n' for an integer of 1-15, m' for an integer of 2 to 2n', i for an integer of 2-20, j for an integer of 0 to 2i +2-k-z, k for an integer of 1-5, and z for an integer of 1-5, and M represents a hydrogen atom or a metal atom or an ammonium. 9. The method of claim 8, wherein the polyamine has a number average molecular weight in the range of 595 to 7,000,000. 10. A method for inhibiting corrosion of a metal material by adding into an aqueous medium in which the metal material exist a salt obtained by the reaction of a polyamine or a salt thereof with a compound represented by the formula (I): wherein CnHm and Cn'Hm' each denote independently a hydrocarbon chain, CiHj denotes a hydrocarbon chain, n stands for an integer of 1-12, m for an integer of 2 to 2n, n' for an integer of 1-15, m' for an integer of 2 to 2n', i for an integer of 2-20, j for an integer of 0 to 2i +2-k-z, k for an integer of 1-5, and z for an integer of 1-5, and M represents a hydrogen atom or a metal atom or an ammonium. 11. The method of claim 10, wherein the polyamine has a number average molecular weight of 600 or higher. 12. A compound selected from the group consisting of a DMT-maleamic acid salt, a DMT-trimellitamic acid salt, DMT-pyromellitamic acid and a salt thereof, a DMT-hexahydrophthalamic acid salt, DMT-tetrahydrophthalamic acid and a salt thereof, MT-maleamic acid and a salt thereof, MT-trimellitamic acid and a salt thereof, MT-pyromellitamic acid, T-maleamic acid and a salt thereof, T-trimellitamic acid and a salt thereof, and T-pyromellitamic acid and a salt thereof, wherein DMT means dimethyl thiazolidine residue, MT means methylthiazolidine residue, and T means thiazolidine residue.