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Technology Driven
Technology Driven
Core Technologies

For more than ten years, EFIRM has worked hard on sulfur chemistry research and developed core technologies, including green synthesis of organic sulfur chemicals, design and customized production of poly mercaptan structures, lean production, and process equipment. A reliable platform has been created for the practical applications of research achievements, leading innovation in the global sulfur chemistry community. 

  • 1
    國際領先水平
  • 16
    國際先進水平
  • 11
    國內領先水平
  • 7
    國內先進水平
EFIRM NEW MATERIAL CO., LTD.
  • Green synthesis of sulfur-containing chemicals originating from hydrogen sulfide tail gas
    Green synthesis of sulfur-containing chemicals originating from hydrogen sulfide tail gas
    Green synthesis of sulfur-containing chemicals originating from hydrogen sulfide tail gas

    EFIRM aims to develop its capacity to develop production technology, design structure, and customize production for a series of high-end sulfur-containing chemicals. This endeavor starts from the high value-added utilization of hydrogen sulfide tail gas, and relies on core technologies such as efficient catalysis, efficient distillation and separation, and crystal form control.

    2022

    Mercaptopropionic Acid

    Industrialization

    2021

    Electronic-grade Thiourea

    Industrialization

    2019

    High purity hydrogen sulfide

    Industrialization

    2018

    Mercaptoethanol

    Industrialization

    2011

    Thiourea

    Industrialization

  • Sulfur-based new materials to meet different application needs
    Sulfur-based new materials to meet different application needs
    Sulfur-based new materials to meet different application needs

    Focusing on researching poly mercaptan structure and the application performance of sulfur-based new materials, EFIRM has the capacity for structural design and customized production of new poly mercaptan to meet the market demand for controlling the refractive index and Abbe value of resin optical lenses and the curing time of epoxy resin. 

    2022

    Polythiol 309

    Industrialization

    2022

    Mercaptan 405

    Industrialization

    2019

    Mercaptan 301

    Industrialization

    2018

    Mercaptan 504

    Industrialization

  • Highly competitive production process and equipment technologies
    Highly competitive production process and equipment technologies
    Highly competitive production process and equipment technologies

    Based on the experience in small-scale and pilot R&D and production of a series of sulfur-containing chemicals and new poly mercaptan materials, EFIRM has introduced innovations in multiple production and equipment technologies to ensure the quality of finished products. 

    2020

    Mercaptopropionic Acid

    Fixed-bed reactor design technology

    2018

    Polythiol 309

    Fully-sealed sulfhydrylation reactor design technology

    2017

    Mercaptoethanol

    Tubular reactor design technology

    2011

    Thiourea

    Low-pressure, high-pressure intensity, strong reaction technology, large reactor and large crystallizer design technology

The Innovation Engine

Embracing the R&D philosophy of “improving today, innovating for tomorrow, and researching for the future”, EFIRM has put together a research team to provide green sulfur-containing chemical solutions for a better life of mankind.

  • 150 +
    Granted Patents
  • 140 +
    Invention Patents
  • 7
    International Patents
EFIRM NEW MATERIAL CO., LTD.
研發(fā)成果
  • 高折光學樹脂原料項目
    高折光學樹脂原料項目
    山東省重點研發(fā)計劃
  • 電子膠光材料項目
    電子膠光材料項目
    山東省新舊動能轉換優(yōu)選項目
  • 一種樹脂鏡片及其制備方法
    一種樹脂鏡片及其制備方法
    山東省專利獎
EFIRM NEW MATERIAL CO., LTD.
R&D Achievements
  • 2
    International Standards
  • 15
    National, Industry and Local Standards
  • 10+
    Provincial Major Innovation Projects
  • 17
    Appraised Technological Achievements at International Advanced Level or Above
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