15088-29-6

Usage

Uses

Used in Plastics and Polymer Industry:
N,N'-Dicyclohexylterephthalamide is used as a nucleating agent for improving the crystallinity and thermal stability of polypropylene. Its inclusion in the production process promotes the formation of a specific crystal structure, which results in enhanced mechanical and thermal properties of the final product. This makes polypropylene more suitable for applications such as packaging materials, textile fibers, and automotive components that require robust and heat-resistant plastics.
Used in Packaging Industry:
In the packaging industry, N,N'-Dicyclohexylterephthalamide is used to increase the performance characteristics of polypropylene, ensuring that the packaging materials have better thermal stability and resistance to deformation under heat, which is crucial for maintaining the integrity and safety of packaged goods.
Used in Textile Industry:
For textiles, N,N'-Dicyclohexylterephthalamide is utilized to enhance the durability and heat resistance of polypropylene fibers, making them ideal for applications such as carpets, upholstery, and industrial fabrics where high performance under varying temperature conditions is necessary.
Used in Automotive Components:
In the automotive sector, the compound is employed to improve the thermal and mechanical properties of polypropylene components, ensuring that they can withstand the heat and stress experienced in the vehicle's operating environment, thus contributing to the longevity and reliability of the parts.

Upstream product

• 4998-76-9 cyclohexylamine hydrochloride 
• 100-20-9 terephthaloyl chloride 
• 120-61-6 1,4-benzenedicarboxylic acid dimethyl ester 
• 108-91-8 cyclohexylamine 
• 100-21-0 terephthalic acid 

Downstream Products

• 502481-51-8 1,4-benzenebis(N,N′-dicyclohexylamidine) 

Relevant academic research and scientific papers

POLYETHYLENE COMPOSITIONS WITH IMPROVED OPTICAL PROPERTIES

Embodiments of a polyethylene composition comprise at least 50% by wt. of at least one polyethylene polymer; and 0.001 to 2% by wt. of bisamide nucleating agent utilized to reduce haze within the polyethylene composition.

Preparation method of dicyclohexylterephthalamide

The invention relates to the field of amide nucleating agents, and discloses a preparation method of N,N'-dicyclohexylterephthalamide. The method is characterized in that dimetyl terephthalate reacts with cyclohexylamine in the presence of anhydrous potassium carbonate and pyridine to generate N,N'-dicyclohexylterephthalamide represented by formula (I). The N,N'-dicyclohexylterephthalamide represented by formula (I), prepared through the method, has the advantages of easiness in separation, high yield, good purity, environment protection facilitation, and suitableness for large-scale industrial production.

A method for the production of nucleator-amide

The invention discloses a production method for an amide nucleating agent. The production method includes organic acyl chloride, organic amine and a composite acid binding agent are subjected to a reaction in an aromatic solvent to obtain the nucleating agent, wherein the composite acid binding agent includes pyridine or a derivative thereof, triethylamine and a catalyst. According to the method provided by the invention, in the amide nucleating agent production, the composite acid binding agent with low toxicity, high activity and relatively low price is used, the synthesis time can be effectively shortened, the addition amount of the acid binding agent is decreased, and the yield of the product amide is increased. According to the method provided by the invention, the method not only can reduce the production cost of the amide beta nucleating agent, but also has important significance in reducing emission of pollutants and protecting the environment, and obtains remarkable economic benefits and social benefits.

A method for the production of nucleator-amide

The invention discloses a production method for an amide nucleating agent; the production method includes organic acyl chloride and organic amine are subjected to a reflux reaction in a reaction medium to obtain the nucleating agent, wherein the reaction medium is selected from pyridine and derivatives thereof, the molar ratio of an acyl chloride group of the organic acyl chloride to an amine group of the organic amine is 1:1.0-1.5, and the amount of the reaction medium accounts for 30-60 wt% of the total amount of the organic acyl chloride, the organic amine and the reaction medium. According to the production method, the reaction medium selected from pyridine and the derivatives thereof is used, the yield of the product is improved, the reaction time is shortened, the amount of the reaction medium is reduced, and the production cost of the amide beta nucleating agent can be substantially reduced. At the same time, because other solvents are not introduced in the reaction process, recovery and repeated use of the reaction medium are facilitated, the intensity of the operating quantity in the production process is reduced, the treatment difficulty of waste liquid discharge is reduced, and environmental protection and generation of significant social benefits and economic benefits are facilitated.