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  E-mail: seplite@sunresin.com 
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Catalyst Resin

SEPLITE® Catalyst Resin

SEPLITE® Catalyst Resin is a kind of Polymeric Solid acid catalyst, usually instead of liquid acid.
With the continuous environmental awareness and demand, it has become an irresistible trend for the solid acid&base catalyst of chemical reaction to replace the liquid acid&base catalyst. Compared with the liquid catalyst, the solid catalyst has incomparable advantages: easier separation of products, less reaction by-products, less corrosion to equipment, less pollution to environment, and continuous production.

SEPLITE® Catalyst resins, the solid acid catalysts, have been exploited by Sunresin, the resins are gel or macroponous styrene-based sufonic resins, which is often used for chemical reactions catalyzed by the H+ ion in a faster reaction rate and better yields, and even higher product purity.
 
Since the early 1990s, after the first introduction of the methyl tert-butyl ether (MTBE) device, solid acid catalyst was used in the organic reaction, which gradually entered the industrial scale and was applied in more and more fields.

Approvals

  • REACH
  • Kosher Certificate
  • Halal Certificate

Typical Applications Of Catalyst Resin

  • Catalyze isobutylene etherification
  • Catalyze isoamylene etherification
  • Catalyze isobutylene hydration
  • Catalyze propylene, butene hydrate
  • Catalyze acrylic ester
  • Catalyze maleic anhydride esterification
  • Catalyze sec-butyl acetate
  • A acid catalyst used in a high temperature
  • A acid catalyst used under oxidation condition

Catalyst Resin

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Latest News

02 2022-12
Xi’an Party Secretary visited Sunresin

On December 1, Fang Hongwei, Secretary of the Xi'an Municipal Party Committee, led a delegation to visit Sunresin New Materials Co., Ltd at the Sunresin Campus. Accompanied by Dr. Gao Yuejing, chairwoman of Sunresin, Fang Hongwei and the delegation visited Sunresin’s provincial functional polymer adsorption/separation technology research center.

26 2022-11
Sunresin participated at CINIE, a World-Class Nuclear Expo

2022 China Nuclear Energy High Quality Development Conference took place from 15-17 November in Shenzhen World Exhibition & Convention Center. Scientific research institutes, industry associations, operators, service providers, regulators in the field, as well as specially invited experts and scholars, gathered together to discuss the development and opportunities of China's and the world's nuclear power industry.

28 2022-10
Sunresin’s nickel-cobalt recovery technology touched down in Turkey

As a leading company in adsorption technology from China, Sunresin has always had a good brand awareness and reputation in Turkey over the years. The overall solution of adsorption and separation technology provided for ETI in this project meets the customer's demand for high-quality products and sustainable development, which also marks another milestone for Sunresin’s international footprint in nickel and cobalt extraction solutions in a one-stop-shop fashion.

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