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Issue 5/2020 - PTFE for protective masks to respond to outbreaks
Time of Update: 2022-11-14
e-PTFE microporous membrane is a kind of microporous film formed by polytetrafluoroethylene (PTFE) resin after extrusion and stretching, its microporous distribution is uniform, the pore size is about 100 times smaller than that of meltblown cloth, the porosity is as high as 80%, and it has good air permeability and excellent filtration efficiency.
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Issue 5, 2021 - Progress in single-molecule heterojunction electrocatalysis
Time of Update: 2022-11-14
42 32The researchers said that due to the unique molecular structure of N3 NiPc, through strong π-π packing, charge transfer and covalent bonding,N3NiPc can be anchored to the surface of carbon nanotubes in the form of single molecules, realizing the construction of highly stable single-molecule heterojunction electrocatalysts.
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Issue 5/2021 - Thermoset shape memory polyimide for closed-loop recycling
Time of Update: 2022-11-14
Recently, the research group of polymer self-lubricating composites of Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences successfully designed and synthesized thermosetting shape memory polyimide (PI) based on dynamic enamine bonds, realizing full closed-loop recycling.
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Issue 5, 2022 - New anion exchange membrane developed
Time of Update: 2022-11-14
The results show that the structure of the permeable plane orientation and the mixed valence metallocene chemical structure are an effective method to optimize the performance of anion exchange membranes, and are expected to surpass the traditional phase separation strategy.
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Issue 5/2019 - Highly hydrophobic pyrogenic silica for the adhesive industry
Time of Update: 2022-11-14
The test results show that HDK®H21 mixes much faster with adhesive formulations than other hydrophobic products, especially in polar systems, where it has excellent rheological properties and stronger efficacy than other hydrophobic pyrogenic silicas.
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Issue 5/2020 - New elastomer composites break critical tire bottlenecks and limitations
Time of Update: 2022-11-14
" ” 2TM2TM2TM2TM2TM Cabot today announced a new solution for elastomer composites (E2CTM) and the launch of its first durability series, the DX9730.
" ” 2TM2TM2TM2TM2TM Cabot today announced a new solution for elastomer composites (E2CTM) and the launch of its first durability series, the DX9730.
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Issue 5/2017 - PCHi 2017 Highlights
Time of Update: 2022-11-13
The concept includes 5 innovative formulas, namely Ice Melt Sunscreen SPF 20 PA+++, Silky Chocolate Radiance Foundation, Nourishing Whitening Cream, Hydra Deep Gel and Radiant Essence Gel. Editor's note: On February 21~23, the 10th China International Cosmetics Personal and Home Care Raw Materials Exhibition (PCHi) was held in Guangzhou, during which major chemical companies such as WACKER and Covestro also presented their latest products and solutions.
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Issue 5/2015 - Odor Cleansing Paint Emulsion Preparation Technology Fills the Gap
Time of Update: 2022-11-13
(Country) Recently, the preparation technology of architectural odor cleaning coating emulsion developed by Hebei Hengshui Xinguang Chemical Co.
(Country) Recently, the preparation technology of architectural odor cleaning coating emulsion developed by Hebei Hengshui Xinguang Chemical Co.
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Issue 5/2015 - Dow chemical adhesives are used in top bike lanes
Time of Update: 2022-11-13
(Ruiying) Dow Chemical's innovative Iquiond™ waterborne composite AEH resin has been successfully applied to Shanghai's first bicycle greenway demonstration project.
(Ruiying) Dow Chemical's innovative Iquiond™ waterborne composite AEH resin has been successfully applied to Shanghai's first bicycle greenway demonstration project.
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Issue 20, 2015 - Progress in biomass conversion of 5-hydroxymethylfurfural
Time of Update: 2022-11-13
(Ping) Researchers from the Fine Chemical Engineering Center of Xinjiang Institute of Physics and Chemical Technology, Chinese Academy of Sciences have made progress in the biomass conversion of 5-hydroxymethylfurfural.
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Issue 5, 2016 - Progress in the asymmetric synthesis of chiral quaternary carbon amino acids
Time of Update: 2022-11-13
On February 18, Xu Minghua's research group at the Shanghai Institute of Materia Medica, Chinese Academy of Sciences said that its self-designed simple phosphorene, a new open-chain structure, is a chiral ligand, and it has successfully realized the highly enantioselective synthesis of a series of 1,2,5-thiadiazolinone compounds containing quaternary carbon chirality in the rhodium-catalyzed boric acid asymmetric arylation reaction of 4-aryl-3-carbonyl-1,2,5-thiadiazole substrates and their derivatives.
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Issue 5/2016 - Air Products launches innovative additives
Time of Update: 2022-11-13
ZetaSperse 3800 Dispersant is a widely used transparent liquid dispersion for dispersing all types of pigments and particles in resin-free or trace resin systems, solvent-free, aqueous solutions with 40% active ingredients, ideal for VOC-free formulations.
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Issue 5/2015 - Bayer polycarbonate materials help create a Smart panoramic roof for cars
Time of Update: 2022-11-13
Makrolon polycarbonate is helping Webasto produce fixed panoramic sunroofs for the third-generation smart fortwo car.
Makrolon polycarbonate is helping Webasto produce fixed panoramic sunroofs for the third-generation smart fortwo car.
Makrolon polycarbonate is helping Webasto produce fixed panoramic sunroofs for the third-generation smart fortwo car.
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Issue 5, 2015 - Breakthrough in the research and development of electrode materials for hydrogen production from electrolyzed water
Time of Update: 2022-11-13
Recently, the research group of Professor Yu Shuhong of the University of Science and Technology of China has developed a one-step synthesis technology to realize the chemical grafting of cobalt diselenide and molybdenum disulfide materials, and developed a water-reducing high-efficiency composite catalyst with hydrogen evolution performance close to that of the precious metal platinum, and has excellent stability, which is expected to replace platinum as a new generation of cheap hydrogen electrode materials.
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Issue 5/2015 - PTA technology set ranks among the world's best-in-class
Time of Update: 2022-11-13
At present, Kunlun Company has signed 8 sets of PTA device technology transfer contracts using the results of this project, which not only breaks through the barriers of foreign patented technology, ends the history of long-term introduction of PTA technology and equipment in China, but also realizes the vertical integration of the polyester industry chain and promotes the healthy and sustainable development of the textile and chemical fiber industry.
