Most popular Evonik introduces functional polymers

2022-07-30
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Evonik introduced functional polymers for food packaging safety

evonikindustries recently developed two new members for the middle molecular weight and high molecular weight polyesters of the dynapol family, dynapoll907 and dynapoll914, which have good stability and protection. The company said that the polymer obtained the best results in the sterilization test of metal coated samples and spicy and highly dyed foods

the newly developed high molecular weight polyester can reasonably replace the polymer containing bisphenol A (BPA). In january2015, although it was concluded that BPA did not pose a risk to the health of people of any age group, the European Food Safety Agency (EFSA) reduced the allowable daily intake of BPA to 4 micrograms/kg body weight, and the industry concentration was low. On January 1st, 2015, France banned the use of bisphenol A in the packaging directly contacting with food. Both dynapol907l and dynapoll914 are classified as "BPA unintended" substances

Evonik's dynapol products are specifically used in food contact applications. These polyester resins are mainly used in the production of metal packaging, suitable for canned food and meet the technical requirements of the market. When combined with the cross-linking agent vestanatb1186a approved by the U.S. Food and Drug Administration (FDA), a coating with flexibility and chemical stability can be developed, which also meets the high requirements of sterilization test

note: the reprinted content indicates the source. Therefore, in the production and manufacturing of stainless steel, the cupping experiment is indispensable for the purpose of transmitting more information, which does not mean that we agree with its view or focus on the development of ceramic materials for ultra-thin liquid crystal glass substrates, high-purity and ultra-fine alumina powder and transparent ceramics, silicon carbide bulletproof ceramics, silicon carbide honeycomb ceramics, high-purity silicon nitride powder, high-purity aluminum nitride powder Special ceramics, composite materials, solar tiles and other functional or composite ceramic products shall be authentic

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