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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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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 mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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 mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles
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. mark for My Articles similar articles