Integrated manufacturing of REciclable multi-material COmposites for the TRANSport sector
HIGH-STABILITY COMPOSITE PHASE-CHANGE GEL FOR MEDICINE COLD-CHAIN TRANSPORTATION AT 2-8°C
A high-stability composite phase-change gel for medicine cold-chain transportation at 2-8°C, comprising: a phase-change coolant formed by mixing water, an alcohol phase-change material, first-class particles, a pH regulator and anti-settling particles, wherein the mass percent of the water is 5.2%-24.2%, the mass percent of the alcohol phase-change material is 75.2%-94.2%, the mass percent of the first-class particles is 0.1%-2%, the mass percent of the pH regulator is 0.04%-0.8%, the mass percent of the anti-settling particles is 0.3%-1.4%, the alcohol phase-change material is polyol or a mixture of the polyol, the pH regulator is an alkaline substance, and the anti-settling particles are at least one of polyphosphate and polyacrylate; and a nanogel having a three-dimensional network structure with second-class particles as nodes, and the mass ratio of the phase-change coolant to the nanogel is 20: 1 to 25: 1. The high-stability composite phase-change gel for medicine cold-chain transportation at 2-8°C is high in phase-change latent heat and good in cycling stability.
» Number: WO2021238112A1 (A1)
» Publication Date: 02/12/2021
» Applicant: PREGIS NEW MAT SHENZHEN PTE LTD?[CN]; SENMANTAI COLD CHAIN TECH SHAOXING PTE LTD?[CN]
» Inventor: TANG TAO?[CN]; DUAN CHANGMING?[CN]
This project has received funding from the European Union's Horizon 2020 research and innovation programme under grant agreement Nº 768737
