23847-08-7

Usage

Uses

Used in Polymer Production:
Caprolactamdisulfide is used as a crosslinking agent for improving the strength and durability of rubber, plastics, and other polymers. Its ability to form robust bonds between polymer chains is crucial for the overall performance and longevity of these materials.
Used in Adhesives Manufacturing:
In the adhesives industry, Caprolactamdisulfide is utilized as a crosslinking agent to enhance the bonding capabilities and durability of adhesive products. Its crosslinking properties contribute to the improved performance and longevity of adhesives in various applications.
Used in Coatings Industry:
Caprolactamdisulfide serves as a crosslinking agent in the production of coatings, where it helps to improve the product's performance, resistance to environmental factors, and overall service life.
Used in Sealants Production:
CAPROLACTAMDISULFIDE is also used in the manufacturing of sealants, leveraging its crosslinking properties to create seals with enhanced durability and stability.
Used in Advanced Material Development:
Caprolactamdisulfide has potential applications in the development of advanced materials for a range of industrial and consumer goods, where its crosslinking capabilities can contribute to the creation of innovative and high-performance products.

Upstream product

• 105-60-2 caprolactam 
• 2123-24-2 caprolactam sodium salt 

Relevant academic research and scientific papers

Synthetic method of 1,1'-dicaprolactam disulfide

The invention discloses a synthetic method of 1,1'-dicaprolactam disulfide. Caprolactam is used as an initiator, and sulfur monochloride and caprolactam inorganic salt are used as raw materials. Sulfur monochloride firstly reacts with caprolactam to form 1,1'-dicaprolactam disulfide and acid; caprolactam inorganic salt is continuously converted to caprolactam under the action of the acid formed bythe reaction; and caprolactam continuously reacts with sulfur monochloride to form 1,1'-dicaprolactam disulfide. According to the method, there is no need to add other types of acid-binding agents, and the raw material caprolactam can be synthesized by itself in the reaction process. The production technology is simple, has strong operationality and simple post-treatment, and has industrial application value. The product is white solid powder in the appearance, and the yield is 88% and above, the purity is 99% and above. The product meets the use requirements.

Method for synthesizing rubber vulcanizer DTDC

The invention discloses a method for synthesizing a rubber vulcanizer DTDC. The method comprises the step of subjecting caprolactam and sulfur monochloride, which serve as raw materials, to a reaction by taking triethylenediamine as an acid binding agent, thereby obtaining the DTDC. According to the method, the triethylenediamine simultaneously serves as a catalyst and the acid binding agent and can be recycled, so that the disadvantage of wasting of the caprolactam is effectively overcome, meanwhile, the reaction time is greatly shortened, and the production efficiency is increased obviously.

Preparation method of vulcanizer 1,1'-dithiodicaprolactam

The invention belongs to the technical field of rubber synthesis, relates to additives, used to increase the wear resistance and corrosion resistance of rubber, for rubber synthesis, and particularlyto a preparation method of vulcanizer 1,1'-dithiodicaprolactam. The preparation method uses organic amine to replace caprolactam to serve as the acid-binding agent, the organic amine can be recycled,and the defects that the caprolactam cannot be recycled, and great waste is caused are overcome. Compared with the prior art, the preparation method has the advantages that the organic amine used as the acid-binding agent can be recycled after the reaction, cost is lowered, and environments are protected.