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Chemistry World February 25, 2013 Jon Cartwright |
Crystals of polystyrene Chemists in Japan and Italy have created a polymer-based material that has a crystalline structure. The material, which achieves its crystallinity with crosslinks between its polymer chains, is expected to have a high mechanical strength. |
Chemistry World May 28, 2013 Anthony King |
Polymer tied in celtic knots Celtic knots and ancient art have inspired a new way of synthesizing polymers. The slow-motion method of controlling polymer growth produces a single chain that when linked repeatedly, intricately wraps around itself to form a dense structure. |
Chemistry World September 15, 2011 James Mitchell Crow |
Polymer Side Chains on the Slide Researchers may now be able to create rotaxane polymers whose properties alter in response to chemical stimuli. |
Chemistry World June 1, 2010 Simon Hadlington |
Structural order gained over conducting polymer Scientists in Canada and the US have shown how it is possible to assemble ordered arrays of short chains of a commercially important conducting polymer on a metal surface. |
Chemistry World January 31, 2010 Simon Hadlington |
Ketene comes in from the cold The ketene group, -C=C=O, is capable of rich and diverse chemistry, says Craig Hawker of the University of California, Santa Barbara |
Technology Research News February 25, 2004 |
Nanotubes boost shape recovery Researchers have mixed carbon nanotubes with polymer to make a plastic that is good at springing back into shape when heated. The shape memory polymers could be used in practical applications in five years, according to the researchers. |
Technology Research News April 21, 2004 |
Magnets Align Nanotubes in Resin Carbon nanotubes have great potential as components of new materials but aligning the tiny tubes can be tricky. Researchers from the Georgia Institute of Technology and Florida State University have developed a way to orient the nanotubes in a polymer mix using a magnetic field. |
Chemistry World November 17, 2011 James Urquhart |
A Thermoset Plastic That Bends Like a Thermoplastic French scientists have created a new lightweight plastic that is as strong and stable as other thermoset materials such as Bakelite, yet can be easily reworked and reshaped when heated. |
Chemistry World September 11, 2009 Tom Bond |
Just heat and heal A polymer system based on weak, reversible bonds that can heal itself when heated has been created by UK and US chemists. The new polymers could be further developed and used in the aerospace and other industries, say the researchers. |
Technology Research News September 22, 2004 |
Plastics Ease Nanotube Circuits Researchers have devised a way to make a random, self-assembled network of carbon nanotubes embedded in polymer that preserves the nanotubes' electrical conductivity and is suitable for thermal printing processes. |
Chemistry World April 21, 2015 James Urquhart |
Plant-inspired plastics take shape Shape-shifting plastics which respond to external stimuli, similar to how Venus flytraps ensnare prey and touch-me-nots fold their leaves inwards when touched, have come a step closer thanks to a new polymer. |
Chemistry World October 5, 2006 Victoria Gill |
Polymer Chemists Tap the Body's Organs The strained tendons and ligaments that end many sporting careers could be repaired with polymers made from our own digestive chemicals. Researchers have devised a chemical method to make degradable elastomers -- polymers with elastic properties -- using bile acid. |
Chemistry World May 7, 2014 Charlie Quigg |
Shining a light on polymer welding Chinese chemists have created an epoxy that can be rapidly hardened and reshaped by shining a light on it. |
Reactive Reports September 2005 David Bradley |
Nano Surprise A surprising mechanism by which polymers form nanocomposite particles could provide researchers with a new tool for controlling the growth of such materials. |
Chemistry World April 30, 2015 Simon Hadlington |
Floppy polymer defies convention to form rigid framework Chemists in the US have turned received wisdom on its head by using floppy, linear polymers to construct a rigid, crystalline, three-dimensional metal -- organic framework. |
Chemistry World December 6, 2007 Lewis Brindley |
Chemists Make Fullerene Necklace Spanish scientists have strung fullerene buckyballs together to produce a polymer with unique electronic properties. The creation of these polymers has demonstrated a new approach to designing novel materials. |
Chemistry World October 11, 2007 Jonathan Edwards |
'Tuneable' Polymer Can Separate Anything An international team of scientists have made a polymer with pores which can be fine-tuned to speedily separate different small molecules -- with applications ranging from carbon capture to fuel cells. |
Chemistry World May 28, 2012 Simon Hadlington |
New shape for cross-linked polymers Researchers in the US and France believe they have found a new way to impart malleability into cross-linked polymers containing multiple double bonds. |
PC Magazine April 5, 2006 Sebastian Rupley |
Flexed Researchers have come up with a new polymer material that could usher bendable displays into widespread use. |
Chemistry World April 15, 2013 Phillip Broadwith |
Polymer lubricant may stave off knee surgery A synthetic polymer could make a better replacement lubricant for joint cartilage in people with arthritis, US researchers claim. The polymer is not broken down in the body like currently used replacement lubricants. |
Chemistry World February 1, 2012 Steve Down |
The world's strongest fibers The toughest polymer yarn of all time has been made by mixing a polymer with sheets of reduced graphene oxide and carbon nanotubes during spinning. |
Chemistry World November 1, 2009 Phillip Broadwith |
Acid solution for nanotube fibres US researchers have found new ways of dissolving carbon nanotubes without chemically modifying them. |
Chemistry World May 16, 2007 Richard Van Noorden |
Nanopolymers Get Stuck In U.S. scientists have discovered how to glue two materials together with a one nanometer-high layer of polymer chains. |
Chemistry World March 21, 2014 Hamish Crawford |
Waste plastics unzipped into useful chemicals A team from Northland College in Wisconsin, and from the University of Wisconsin-Eau Claire, have developed a way to depolymerize polyesters and polycarbonates into diols and methanol, using ruthenium based pincer catalysts. |
Chemistry World March 20, 2009 Lewis Brindley |
Sensitive Polymers Show Drug Delivery Promise Chemists in the US have developed a three-component polymer that can respond to temperature, pH and the presence of a reducing agent. |
Chemistry World September 8, 2015 Anthony King |
Click chemistry creates precision polymers Researchers at Massachusetts Institute of Technology have an efficient strategy that allows them to synthesize a new family of unimolecular, sequence- and stereo-defined polymers using click chemistry. |
Chemistry World March 29, 2012 Tegan Thomas |
Hair and polymers click In the search for new haircare products, scientists in the UK have developed a new method to chemically modify hair with polymers. |
Chemistry World December 8, 2014 Elisabeth Ratcliffe |
Spinach chlorophyll activates polymer production line Inspired by nature, scientists in Australia have united light and chlorophyll to generate a range of polymers that have biomedical applications. |
Chemistry World March 7, 2014 Elinor Richards |
Shortcut to carbon dioxide plastics holds sequestration promise Japanese scientists have cleared a significant hurdle in using carbon dioxide as a chemical feedstock and made a polymer that contains almost a third of the gas by weight. |
Chemistry World May 16, 2006 Katharine Sanderson |
Switching Off Polymerisation in the Dark With summer in full swing, the world of polymer science is about to get a boost following news that sunlight can kick-start living polymerisation reactions. The twist is that the reaction stops in the dark. |
Chemistry World September 13, 2013 Polly Wilson |
Polymer regenerates all by itself Self-healing polymers that can spontaneously achieve quantitative healing in the absence of a catalyst have never been reported before, until now. |
Reactive Reports Issue 52 David Bradley |
Sporty Nanotubes A new discovery about nanotubes shows improvement in a material's ability to absorb vibrations could lead to new composites for aerospace and automobile engineering applications as well as improving golf clubs and other sports equipment. |
Technology Research News November 19, 2003 |
Nanotubes fortify plastic film Researchers have developed an inexpensive process for making a nanotube-polymer composite that allows for close control of the density and position of the nanotubes. |
Chemistry World May 8, 2014 Tim Wogan |
Polymer sets new self-healing record A new self-healing polymer that can repair holes far larger than any material before -- up to 3cm wide -- has been unveiled by US researchers. |
Chemistry World January 8, 2016 Simon Hadlington |
New shape memory polymer with a permanent twist The new kind of polymer's permanent shape can be changed multiple times, with the features from the previous shape remaining locked into the structure. |
Chemistry World August 11, 2014 Emma Stoye |
Swellable polymer sponges up CO 2 A porous polymer 'sponge' that absorbs carbon dioxide by swelling up has been developed by scientists in the UK. |
Chemistry World July 28, 2010 Matt Wilkinson |
Recycling CO2 to make plastic Massachusetts-based Novomer has received $18.4 million from the US Department of Energy to develop a process for converting carbon dioxide into polycarbonate polymers that could be used to make plastic bottles. |
Chemistry World July 27, 2014 Simon Hadlington |
Propeller-shaped molecules give 2D polymers lift-off Crystal engineers have finally succeeded in achieving a goal that has eluded chemists for decades by unambiguously synthesizing two-dimensional polymer crystals, confirmed by single-crystal x-ray diffraction. |
Technology Research News February 9, 2005 |
Nanotubes on plastic speed circuits Many researchers are working to make plastic electronics that are as fast as today's silicon electronic components -- with the promise to enable flexible, inexpensive and very-large area computer screens. One group of researchers has taken a significant step closer to this goal. |
Chemistry World May 3, 2011 James Urquhart |
Turning heat into electricity with polymers Swedish researchers have improved the thermoelectric efficiency of an organic conducting polymer by controlling the material's oxidation level, boosting the prospect of developing cheap, flexible and lightweight organic thermoelectric devices |
Chemistry World January 21, 2009 Alexander Hellemans |
Quantum shuttling boost for organic solar cells Organic polymers can use a quantum effect to rapidly shuttle light energy along their chains, even at room temperature. |
Chemistry World December 8, 2010 Phillip Broadwith |
Nanodiamond encrusted bones Using tiny diamonds to reinforce biodegradable polymers could make them strong enough to make surgical screws that simply dissolve once their purpose is served, say US scientists. |
Chemistry World February 5, 2009 Phillip Broadwith |
Crystalline polymers make airtight films Squeezing polymers into extremely thin layers can make them a whole lot less gas-permeable, US scientists have shown. |
Chemistry World March 20, 2006 Jon Evans |
Polymer Matches Silicon in Semi-Conductor Stakes Materials scientists have developed a semi-conducting polymer that, for the first time, conducts electricity at levels similar to conventional silicon-based semi-conductors. |
Chemistry World May 6, 2009 Nina Notman |
Polymers feel the force A new way to make force-sensitive polymers that respond to stress by changing colour has been designed by a multidisciplinary team in the US. |
Chemistry World August 18, 2008 |
Patterning Promise for Next-Gen Computers Breakthroughs in controlling the way polymers self-assemble on surfaces could be key to making the next generation of computer components, say two teams in the US. |
Chemistry World November 17, 2013 Tim Wogan |
Self-healing battery cracks anode fracturing problem US researchers have created battery anodes that heal themselves after they fracture, substantially prolonging battery life. |
Technology Research News May 19, 2004 |
Electricity Turns Plastic Green Researchers from the University of California at Los Angeles have made a conducting polymer that changes to a very clean green color in the presence of electricity. |
Managed Care March 2007 Thomas Morrow |
An Absorbable Polyester Material Holds Great Promise Beyond Its Primary Use as a New Type of Surgical Suture The impact of this PHA recombinant polymer and the process to manufacture it is likely to be immense because of its potential use in heart valve replacement and organ, tendon, and ligament harvesting. |
Chemistry World November 4, 2013 Phillip Broadwith |
Peek performance When it comes to high performance polymers, polyetheretherketone -- or Peek -- is at the top of the pile. Until a few years ago, UK firm Victrex had a virtual monopoly on the material, thanks to its patented process for making it. |