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1,253 Current news about the topic polymers

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Bottom-up Synthesis of Crystalline 2D Polymers

A Dream Finally Comes True

27-Sep-2019

Scientists at the Center for Advancing Electronics Dresden (cfaed) at TU Dresden have succeeded in synthesizing sheet-like 2D polymers by a bottom-up process for the first time. A novel synthetic reaction route was developed for this purpose. The 2D polymers consist of only a few single atomic ...

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Bioplastics from Waste Fats

Using bacteria to replace plastics derived from fossil oil

25-Sep-2019

450 million tons of plastic are produced globally each year. PHAs represent a tentative approach to defeating the plague that is plastic. PHA stands for Polyhydroxyalkanoates. Polyhydroxyalkanoates are biopolymers and are referred to as bioplastics due to the similarity of their thermoplastic ...

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Plastic consumer products contain harmful and unknown substances

Research group detects thousands of chemicals in plastic products

19-Sep-2019

Plastic products are ubiquitous. Although considered indispensable in many areas of life thanks to their versality and practicality, are they really harmless? The PlastX research group led by the Institute of Ecological Research (ISOE) has examined everyday products made of plastic and found that ...

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Evonik celebrates official groundbreaking ceremony of the new polyamide 12 complex in Marl

Evonik is investing over €400 million

18-Sep-2019

Specialty chemicals company Evonik has officially begun construction on its largest investment to date in Germany. Armin Laschet, the minister president of the federal state of North Rhine-Westphalia, and Christian Kullmann, the chairman of the executive board of Evonik Industries AG, stood in ...

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Secret messages hidden in light-sensitive polymers

06-Sep-2019

DNA is a long chemical sequence that carries genetic information. Inspired by this biological system, in recent years many research teams have been exploring how to store and then decode information within synthetic macromolecules, also called polymers. In a leap forward in this field, ...

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Making polyurethane waste degradable gives its components a second life

27-Aug-2019

Polyurethane waste is piling up in landfills, but scientists have a possible solution: They have developed a method to make polyurethane degradable. Once the original product's useful life is over, the polymer can easily be dissolved into ingredients to make new products such as superglue. These ...

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Nylon as a building block for transparent electronic devices?

21-Aug-2019

Scientists at the Max Planck Institute for Polymer Research (MPI-P) led by Dr. Kamal Asadi have solved a four decade long challenge of producing very thin nylon films that can be used for instance in electronic memory components. The thin nylon films are several 100 times thinner than human hair ...

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Antiseptic resistance in bacteria could lead to next-gen plastics

Ancient protein pumps could be key to new green polymers

15-Aug-2019

The molecular machinery used by bacteria to resist chemicals designed to kill them could also help produce precursors for a new generation of nylon and other polymers, according to new research by scientists from Australia and the UK. "Resistance to artificial antiseptics appears to be a lucky ...

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Self-organizing molecules: Nanorings with two sides

26-Jul-2019

The tiny rings that chemists at the Center for Nanointegration (CENIDE) at the University of Duisburg-Essen (UDE) create in the laboratory are as small as a bacterium. Self-organized, individual polymer chains form the flexible structures that can even squeeze themselves through cell membranes. ...

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Successful application of machine learning in the discovery of new polymers

24-Jul-2019

As a powerful example of how artificial intelligence (AI) can accelerate the discovery of new materials, scientists in Japan have designed and verified polymers with high thermal conductivity — a property that would be the key to heat management, for example, in the fifth-generation (5G) mobile ...

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