Nanotechnology Now





Heifer International

Wikipedia Affiliate Button


DHgate

Home > Press > Carbon nanotubes with improved dispersibility

Abstract:
New product grade: Baytubes® C 70 P

Carbon nanotubes with improved dispersibility

Leverkusen | Posted on February 17th, 2010

Bayer MaterialScience is introducing a new grade of carbon nanotubes (CNTs) at the Nanotech trade show in Tokyo from February 17 to 19. Compared with the existing product Baytubes® C 150 P, the CNTs with the trade name Baytubes® C 70 P are characterized by improved dispersibility, making them highly suited to use in mechanically sensitive polymers. Furthermore, economic advantages can result from the shorter times required to disperse the nanotube agglomerates in water and other low-viscosity liquids.

"This new trial product is our response to inquiries from our customers, who are looking for better dispersibility from the Baytubes® agglomerates. The new product is more easily incorporated than Baytubes® C 150 P, as reflected by its greatly reduced bulk density of just 45 to 95 kilograms per cubic meter. Therefore, Baytubes® C 70 P are ideal for direct incorporation in mechanically sensitive thermoplastics," explains Dr. Heiko Hocke, a carbon nanotubes specialist at Bayer MaterialScience. "With regard to their other properties, the two Baytubes® grades are virtually the same." Multi-wall carbon nanotubes, with their very large length-to-diameter ratio, display very high tensile strength and exceptional electrical and thermal conductivity.

Baytubes® are agglomerated CNTs and offer a very high degree of purity. The agglomerates can be easily and safely handled and efficiently processed. Even small amounts are capable of imparting new properties to dispersions, plastics, metals and other materials. The potential fields of application for these modified materials range from sporting goods to the electronics industry and mechanical engineering.

Bayer MaterialScience is one of the few companies worldwide capable of manufacturing carbon nanotubes with a high degree of purity and a consistent level of quality on an industrial scale, thanks to an innovative processing method developed in-house. Only recently, a new pilot plant for CNTs with an annual capacity of 200 tons has been inaugurated in Leverkusen.

####

About Bayer MaterialScience
With 2008 sales of EUR 9.7 billion, Bayer MaterialScience is among the world’s largest polymer companies. Business activities are focused on the manufacture of high-tech polymer materials and the development of innovative solutions for products used in many areas of daily life. The main segments served are the automotive, electrical and electronics, construction and the sports and leisure industries. At the end of 2008, Bayer MaterialScience had 30 production sites and employed approximately 15,100 people around the globe. Bayer MaterialScience is a Bayer Group company.

For more information, visit www.bayermaterialscience.com and www.baytubes.com

For more information, please click here

Contacts:
Dr. Frank Rothbarth
External Communications / Trade press
Address: Bayer MaterialScience AG
Building: K 12
Germany-51368 Leverkusen
Telephone: + 49 214 30-25363
Telefax: + 49 214 30-66426

Copyright © Bayer MaterialScience

If you have a comment, please Contact us.

Issuers of news releases, not 7th Wave, Inc. or Nanotechnology Now, are solely responsible for the accuracy of the content.

Bookmark:
Delicious Digg Newsvine Google Yahoo Reddit Magnoliacom Furl Facebook

Related News Press

News and information

Conversion of Greenhouse Gases to Syngas in Presence of Nanocatalysts in Iran May 22nd, 2015

New Antibacterial Wound Dressing in Iran Can Display Replacement Time May 22nd, 2015

Haydale Named Lead Sponsor for Cambridge Graphene Festival May 22nd, 2015

Simulations predict flat liquid May 21st, 2015

Possible Futures

Simulations predict flat liquid May 21st, 2015

Nature inspires first artificial molecular pump: Simple design mimics pumping mechanism of life-sustaining proteins found in living cells May 19th, 2015

NNCO and Museum of Science Fiction to Collaborate on Nanotechnology and 3D Printing Panels at Awesome Con May 19th, 2015

Quantum 'gruyères' for spintronics of the future: Topological insulators become a little less 'elusive' May 12th, 2015

Chip Technology

Nanometrics Announces Live Webcast of Upcoming Investor and Analyst Day May 20th, 2015

Sandia researchers first to measure thermoelectric behavior by 'Tinkertoy' materials May 20th, 2015

Defects can 'Hulk-up' materials: Berkeley lab study shows properly managed damage can boost material thermoelectric performances May 20th, 2015

GLOBALFOUNDRIES Offers New Low-Power 28nm Solution for High-Performance Mobile and IoT Applications: Technology is the first in the industry to provide design enablement support optimized to meet low power requirements of RF SoCs May 20th, 2015

Nanotubes/Buckyballs/Fullerenes

Researchers develop new way to manufacture nanofibers May 21st, 2015

Sandia researchers first to measure thermoelectric behavior by 'Tinkertoy' materials May 20th, 2015

Cotton fibres instead of carbon nanotubes May 9th, 2015

A better way to build DNA scaffolds: McGill researchers devise new technique to produce long, custom-designed DNA strands May 6th, 2015

Nanoelectronics

Random nanowire configurations increase conductivity over heavily ordered configurations May 16th, 2015

Channeling valleytronics in graphene: Berkeley Lab researchers discover 1-D conducting channels in bilayer graphene May 6th, 2015

A better way to build DNA scaffolds: McGill researchers devise new technique to produce long, custom-designed DNA strands May 6th, 2015

Surface matters: Huge reduction of heat conduction observed in flat silicon channels April 23rd, 2015

Announcements

Conversion of Greenhouse Gases to Syngas in Presence of Nanocatalysts in Iran May 22nd, 2015

New Antibacterial Wound Dressing in Iran Can Display Replacement Time May 22nd, 2015

Haydale Named Lead Sponsor for Cambridge Graphene Festival May 22nd, 2015

INSIDDE: Uncovering the real history of art using a graphene scanner May 21st, 2015

Sports

Nanoparticles Used to Improve Mechanical, Thermal Properties of Cellulose Fibers April 23rd, 2015

Researchers use nanotechnology to engineer ACL replacements: Researchers created a tri-component, synthetic graft for reconstructing torn anterior cruciate ligaments December 30th, 2014

‘Small’ transformation yields big changes September 16th, 2014

CEA-Leti and CORIMA Team up on Force Sensors Integrated in Cycle Wheels to Measure Rider Power Output June 26th, 2014

NanoNews-Digest
The latest news from around the world, FREE




  Premium Products
NanoNews-Custom
Only the news you want to read!
 Learn More
NanoTech-Transfer
University Technology Transfer & Patents
 Learn More
NanoStrategies
Full-service, expert consulting
 Learn More










ASP
Nanotechnology Now Featured Books




NNN

The Hunger Project