Shandong Zhongyang Chemical Co., Ltd.
Definition and Applications of Organic Pigments
Organic pigments are a class of insoluble coloring agents composed primarily of organic compounds. They are typically incorporated into substrates in a highly dispersed state to achieve coloring. The key distinction between organic pigments and dyes lies in the fact that organic pigments are insoluble in both the application medium and the substrate being colored.
16
2026
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04
Gentle Whitening Solution for Home Clothes
A well-known daily chemical company plans to launch a "rejuvenating whitening" laundry detergent product specifically for white clothing.
13
2026
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03
High-efficiency whitening and environmentally friendly optimization solutions for cultural paper
A large cultural paper manufacturer with an annual output exceeding 500,000 tons mainly produces office consumables such as copy paper and writing paper. With market upgrades, customers are increasingly demanding higher standards for paper whiteness, smoothness, and environmental protection. Previously used ordinary whitening agents faced the following bottlenecks:
20
2026
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04
High-end whitening solution for PP woven bags
A large plastic products manufacturer, specializing in PP woven bags, primarily uses them for chemical raw material packaging and agricultural product logistics.
14
2026
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01
Fluorescent whitening agents are high-purity, single-component functional additives whose primary function is to “optically remove yellowing and enhance brightness and whiteness.” Fluorescent whitening masterbatches are blended functional granules composed of a whitening agent, carrier resin, and dispersant, designed to balance whitening performance with processing compatibility.
20
2026
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03
Fluorescent Whitening Agent OB1 Yellow Type / Green Type
The Yellow Type and Green Type of Fluorescent Whitening Agent OB1 are essentially identical in terms of chemical structure, whitening efficiency, heat resistance (approx. 360°C), and weather resistance. The main differences lie in their color tone, appearance, manufacturing process, and intended application hues.
23
2026
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01
CONTACT US
Qihe Economic Development Zone (Industrial Park), Shandong Province