Weiyuan Co., Ltd. has obtained a patent for pretreatment technology of raw materials for polycarbonate production. This technology can improve product quality and quality stability.
News on December 20, 2023, according to the announcement of the State Intellectual Property Office, Lihua Yiweiyuan Chemical Co., Ltd. obtained a project called “A system and method for pretreat…
More than 65% are unqualified, Beijing Municipal Supervision Bureau announces the results of quality supervision and spot inspection of plastic bag (biodegradable) products
December 4 , Beijing Municipal Administration for Market Regulation released the results of quality supervision and random inspections of plastic bag (biodegradable) products in Beijing. In accordance…
Shiquanxing’s water-based polyurethane curing agent product won the “Hubei Quality Award”, using quality to help coating companies upgrade and transform
Recently, the “Hubei Quality” Certification Committee has announced the first and second batch of “Hubei Quality” standards for advanced evaluation standard lists. Wuhan Shiqua…
Notice of the State Council on Issuing the “Action Plan for Continuous Improvement of Air Quality”
This action plan is formulated in order to continue to deepen the battle to defend the blue sky, effectively protect the health of the people, and promote high-quality economic development through con…
More than 65% are unqualified, Beijing Municipal Supervision Bureau announces the results of quality supervision and spot inspection of plastic bag (biodegradable) products
December 4 , Beijing Municipal Administration for Market Regulation released the results of quality supervision and random inspections of plastic bag (biodegradable) products in Beijing. In accordance…
The production process of tris(2-hydroxyethyl)isocyanurate still has defects and there is still room for improvement in product quality.
Tris(2-hydroxyethyl)isocyanurate (THEIC) is a fine chemical product with relatively active chemical properties and high chemical and thermal stability. It is mainly used in antioxidants, coatings, and…
Precise glufosinate ammonium is expected to promote the improvement of pesticide quality and efficiency, and there is broad room for future market development.
Glufosinate-ammonium has two optical isomers, L-type and D-type, among which L-type glufosinate-ammonium has a herbicidal effect. L-type glufosinate-ammonium, also known as refined glufosinate-ammoniu…
Notice on the issuance of eight China Light Industry Federation group standard plans including the “Quality Grading and Grading of Polyurethane Microfiber Synthetic Leather”
According to the relevant requirements of the “China Light Industry Federation Group Standard Management Measures”, after research, recently, the Zhejiang Provincial Product and Engineerin…
Notice on the issuance of eight China Light Industry Federation group standard plans including the “Quality Grading and Grading of Polyurethane Microfiber Synthetic Leather”
According to the relevant requirements of the “China Light Industry Federation Group Standard Management Measures”, after research, recently, the Zhejiang Provincial Product and Engineerin…
The prosperity of the polymer lithium battery industry has increased, and standardization and high quality are its main development directions.
Polymer lithium battery, also known as lithium polymer battery, polymer lithium battery, and polylithium battery, refers to the use of polyacetylene, polymer conductive materials, polyparaphenol, poly…
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