摘要:
A compound having anti-aging and discoloration resistance effects and a preparation method therefor are provided. The structure of the compound is represented by formula (I). The compound provides longer-lasting anti-aging performance, and has discoloration resistance. The compound may be used as an anti-aging agent in rubber products, especially rubber tires, and can prevent the aging and deterioration of rubber products or rubber tires due to light, heat, oxygen, and fatigue, during use.
摘要:
Processes for producing melamine octamolybdates having high thermal stability include a step of reacting molybdenum trioxide and melamine in an acidic aqueous system at a pH of less than or equal to about 4 to form a slurry of the melamine octamolybdate. The resulting melamine octamolybdate can be characterized by a decomposition onset temperature (or a temperature at a weight loss of 1%, or a temperature at a weight loss of 2%) on a thermogravimetric analysis curve of greater than 300° C., and is useful in polymer compositions as a smoke suppressant.
摘要:
Surface-modified nanoparticles are produced by associating ligand interactive agents with the surface of a nanoparticle. The ligand interactive agents are bound to surface modifying ligands that are tailored to impart particular solubility and/or compatibility properties. The ligand interactive agents are crosslinked via a linking/crosslinking agent. The linking/crosslinking agent may provide a binding site for binding the surface modifying ligands to the ligand interactive agents.
摘要:
A polyester resin composition containing 100 parts by mass of a polyester resin and 0.01 to 10 parts by mass of a 2-amino-1,3,5-triazine derivative of Formula [1]: a polyester resin molded body obtained by the composition, and a crystal nucleating agent including the triazine derivative. A polyester resin composition containing a crystal nucleating agent that makes it possible to produce, with high productivity, a polyester resin molded product that promotes polyester resin crystallization and maintains high transparency after crystallization and is applicable for a wide variety of uses can be provided.
摘要:
Surface-modified nanoparticles are produced by associating ligand interactive agents with the surface of a nanoparticle. The ligand interactive agents are bound to surface modifying ligands that are tailored to impart particular solubility and/or compatibility properties. The ligand interactive agents are crosslinked via a linking/crosslinking agent, such as hexamethoxymethylmelamine or a derivative thereof. The linking/crosslinking agent may provide a binding site for binding the surface modifying ligands to the ligand interactive agents.
摘要:
The present invention relates to a triazine precondensate according to the general formula (I) where R1 means Q1 or a moiety of the formula R3—N—R4 connected with the nitrogen atom to the triazine ring of the structure of formula (I), where R9 means Q1 or a moiety of the formula R7—N—R8 connected with the nitrogen atom to the triazine ring of the structure of formula (I), where R2, R3, R4 and R6 mean independently from each other H, Q1 or (i), R7 and R8 mean independently from each other H, Q1, (ii) or (iii) or (i), R10 and R11 mean independently from each other R7 or R8; R5 means linear or branched C2-C20-alkyl that can be interrupted by one or more oxygen atoms, sulphur atoms, substituted or non-substituted nitrogen atoms.
摘要:
The present invention discloses a triazine-containing photocurable resin and a preparation method thereof. The preparation method of the resin comprises the following steps of: (1) Dissolving the hexamethylolmelamine the unsaturated fatty acids and a catalyst in a solvent, keeping a reaction going, separating and extracting the reaction product after the reaction ends, obtaining triazine-containing fatty acid ester; (2) adding 50 wt % hydrogen peroxide, a catalyst and a solvent, namely methylbenzene, into the triazine-containing fatty acid ester prepared in step (1), keeping a reaction going, obtaining triazine-containing fatty acid ester epoxy resin; (3) adding a polymerization inhibitor and a catalyst into acrylic acid, dropping the triazine-containing fatty acid ester epoxy resin prepared in step (2), keeping a reaction going, and obtaining the triazine-containing photocurable resin. The photocurable resin of the present invention contains a rigid triazine and flexible fatty chains at the same time, so the cured object has excellent comprehensive performance and can be used as the photocurable resin in the field of photosensitive macromolecular materials.
摘要:
The present invention relates to the field of HIV-1 infections, and in particular provides novel compounds containing triazine rings and suitable spacers. The compounds according to this invention are very suitable for the prevention and/or treatment of HIV-1 infection and in particular show improved activity against NNRTI-resistant viruses of HIV-1.
摘要:
Use of one or more amino-triazine based Mannich-compounds and/or their dimers or trimers and/or one or more precondensate therefrom, including special new amino-triazine based Mannich-compounds, as antioxidant and/or UV-stabilizer for organic material, preferably for polymers; the stabilized material and use of the stabilized material.
摘要:
Disclosed herein is a compound having Formula I: or a salt thereof, in which R1, R2 and R3 are as defined herein. Also disclosed are processes to prepare compounds of Formula I and use of compounds of Formula I to prepare stable glassy phases.