The invention relates to an acidic aqueous composition for electrolytic copper plating, the composition comprising (i) copper (II) ions, (ii) one or more than one suppressor consisting of or comprising one single N-heteroaromatic mono-ring, said mono-ring comprising at least two ring nitrogen atoms and more than one substituent covalently connected to one of said ring nitrogen atoms and/or a ring carbon atom, wherein said substituent independently is or comprises one or more than one linear or branched polyalkylene glycol moiety, and/or one or more than one linear or branched polyalkylene glycol block polyalkylene glycol, or random polyalkylene glycol moiety, with the proviso that if said suppressor comprises a OH group, then it is a terminal OH group of said polyalkylene glycol moiety, polyalkylene glycol block polyalkylene glycol, and random polyalkylene glycol moiety, respectively, and said suppressor does not comprise NH2 groups, halogen atoms, and sulfur atoms;
a method of electrolytic copper plating using the acidic aqueous composition; and specific suppressors as defined above.

The invention relates to an acidic aqueous composition for electrolytic copper plating, the composition comprising (i) copper (II) ions, (ii) one or more than one suppressor consisting of or comprising one single N-heteroaromatic mono-ring, said mono-ring comprising at least two ring nitrogen atoms and more than one substituent covalently connected to one of said ring nitrogen atoms and/or a ring carbon atom, wherein said substituent independently is or comprises one or more than one linear or branched polyalkylene glycol moiety, and/or one or more than one linear or branched polyalkylene glycol block polyalkylene glycol, or random polyalkylene glycol moiety, with the proviso that if said suppressor comprises a OH group, then it is a terminal OH group of said polyalkylene glycol moiety, polyalkylene glycol block polyalkylene glycol, and random polyalkylene glycol moiety, respectively, and said suppressor does not comprise NH2 groups, halogen atoms, and sulfur atoms;
a method of electrolytic copper plating using the acidic aqueous composition; and specific suppressors as defined above.

A dye ink composition includes. a phthalocyanine compound represented by the General Formula (I), in which, in the General Formula (I), X.sub.1, X.sub.2, X.sub.3, and X.sub.4 each independently represent —N═N—Cp; Cp represents an organic group; Y.sub.1, Y.sub.2, Y.sub.3, and Y.sub.4 each independently represent a substituent; at least one of X.sub.1, X.sub.2, X.sub.3, X.sub.4, Y.sub.1, Y.sub.2, Y.sub.3, or Y.sub.4 contains an ionic hydrophilic group; a1, a2, a3, a4, b1, b2, b3, and b4 each independently represent an integer of 0 to 4; a1 +b1, a2+b2, a3+b3, and a4+b4 are each independently an integer of 0 to 4; all of a1, a2, a3, and a4 are not 0 at the same time; and M represents a hydrogen atom, a metal element, a metal oxide, a metal hydroxide, or a metal halide.

A dye ink composition includes. a phthalocyanine compound represented by the General Formula (I), in which, in the General Formula (I), X.sub.1, X.sub.2, X.sub.3, and X.sub.4 each independently represent —N═N—Cp; Cp represents an organic group; Y.sub.1, Y.sub.2, Y.sub.3, and Y.sub.4 each independently represent a substituent; at least one of X.sub.1, X.sub.2, X.sub.3, X.sub.4, Y.sub.1, Y.sub.2, Y.sub.3, or Y.sub.4 contains an ionic hydrophilic group; a1, a2, a3, a4, b1, b2, b3, and b4 each independently represent an integer of 0 to 4; a1 +b1, a2+b2, a3+b3, and a4+b4 are each independently an integer of 0 to 4; all of a1, a2, a3, and a4 are not 0 at the same time; and M represents a hydrogen atom, a metal element, a metal oxide, a metal hydroxide, or a metal halide.

Disclosed herein are derivatives of phenolic and melamine compounds, methods of making these derivatives, and methods of using them. The compounds include phenolic and melamine compounds with multi-functional acrylate groups, polyethylene glycol and amino groups. The compounds may be cured to form resins that may be used in a variety of applications, such as paints, hydrogels, polyacrylate super absorbent polymers (SAPs), adhesives, composites, sealants, fillers, fire retardants, crosslinking agents, and the like.

Disclosed herein are derivatives of phenolic and melamine compounds, methods of making these derivatives, and methods of using them. The compounds include phenolic and melamine compounds with multi-functional acrylate groups, polyethylene glycol and amino groups. The compounds may be cured to form resins that may be used in a variety of applications, such as paints, hydrogels, polyacrylate super absorbent polymers (SAPs), adhesives, composites, sealants, fillers, fire retardants, crosslinking agents, and the like.

Disclosed is an anti-oxidation stabilizer, which has the following structure (A), wherein R1 is a connection chain, and the connection chain is a fatty chain, an aromatic structural chain or a fatty and aromatic structurally combined chain; R2 is (B), and X is O, S, N or NH or —CONR—, Z is O, S, N or NH, and X is different from Z; R is a fatty chain, an aromatic group, a sterically hindered amine or sterically hindered phenol, R3 is a fatty chain, an aromatic group, a sterically hindered amine or sterically hindered phenol, and R is identical to R3, or R is different from R3; n is a positive integer including 1, n1 is a positive integer including 1, and n is identical to n1, or n is different from n1.

Disclosed is an anti-oxidation stabilizer, which has the following structure (A), wherein R1 is a connection chain, and the connection chain is a fatty chain, an aromatic structural chain or a fatty and aromatic structurally combined chain; R2 is (B), and X is O, S, N or NH or —CONR—, Z is O, S, N or NH, and X is different from Z; R is a fatty chain, an aromatic group, a sterically hindered amine or sterically hindered phenol, R3 is a fatty chain, an aromatic group, a sterically hindered amine or sterically hindered phenol, and R is identical to R3, or R is different from R3; n is a positive integer including 1, n1 is a positive integer including 1, and n is identical to n1, or n is different from n1.

The present invention relates to a medicament design pocket of ODC. Based on the crystal structure of human ODC, the binding site area of putrescine and PLP ligand on the ODC homodimer interface is the medicament pocket, which is used for screening or designing or modifying inhibitors of human ODC, or screening or designing or modifying inhibitors of non-human ODC, or screening or designing or modifying protein inhibitor highly homologous to the binding site of putrescine and pyridoxal phosphate on the interface of ODC homodimer. The invention also provides the structure of the inhibitor and its application thereof. The technical solutions in the invention provide reliable theoretical basis for the research and development of human ODC, the prevention, treatment and diagnosis of tumors and pathogenic microbial infections, and the research and development and preparation of medicaments for the treatment of tumors or pathogenic microbial infections.

The present invention relates to a medicament design pocket of ODC. Based on the crystal structure of human ODC, the binding site area of putrescine and PLP ligand on the ODC homodimer interface is the medicament pocket, which is used for screening or designing or modifying inhibitors of human ODC, or screening or designing or modifying inhibitors of non-human ODC, or screening or designing or modifying protein inhibitor highly homologous to the binding site of putrescine and pyridoxal phosphate on the interface of ODC homodimer. The invention also provides the structure of the inhibitor and its application thereof. The technical solutions in the invention provide reliable theoretical basis for the research and development of human ODC, the prevention, treatment and diagnosis of tumors and pathogenic microbial infections, and the research and development and preparation of medicaments for the treatment of tumors or pathogenic microbial infections.