Polymers Textiles

Biodegradable Polymers: Market Report by David K Platt

By David K Platt

Biodegradable polymers have skilled powerful development over the past 3 years and are set to make extra inroads into markets routinely ruled via traditional thermoplastics in destiny. call for is being pushed by means of a couple of elements. the price of biodegradable polymers has come down significantly during the last 3 years whereas whilst average thermoplastic costs have elevated significantly. Now, a few periods of biodegradable polymers are expense aggressive with polymers corresponding to puppy. The biodegradable polymers itself has confirmed an agreed framework for trying out and certification and there's transforming into political strain in constructed international locations to minimize packaging waste and enhance a composting infrastructure. Biodegradable polymer manufacturers have additionally invested in product and approach advancements. ultimately, shoppers and model proprietors are commencing to realize the advantages of sustainable or 'green' packaging. 4 major periods of biodegradable polymers are analysed during this document, polylactic acid (PLA), starch-based polymers, man made biodegradable polymers, equivalent to fragrant aliphatic co-polyesters, and polyhydroxyalkanoates (PHA). The file analyses their key functionality houses, functions improvement, industry drivers and destiny clients. each one product part additionally comprises an estimate of industry measurement by way of international sector and finish use industry, plus forecasts to 2010. there's additionally an research of key providers and their items. Key positive factors: Biodegradable polymers marketplace measurement through geographic sector, polymer variety and finish use area, 2000 and 2005, plus forecasts to 2010. marketplace chance research by means of finish use region, reminiscent of packaging, baggage and sacks, foodservice, agriculture, scientific, patron items and fibres. Illustrations of product and functions improvement over the past 3 years. provide chain research: together with information of thirty major biodegradable polymer providers and profiles of round fifty of the world's major biodegradable polymer processors. research of biodegradable polymer functionality houses, industry drivers, functions and product advancements.

Show description

Read or Download Biodegradable Polymers: Market Report PDF

Similar polymers & textiles books

The Underlying Foundation of Science Used in the Regulation of Industrial Chemicals

"Chemical identification concerns are of crucial significance to the winning implementation of the Registration, evaluate, Authorization and limit of chemical substances (REACH), either for the regulated neighborhood and for the eu Chemical company (ECHA) liable for REACH's implementation. a number of nomenclature platforms exists, a few with comparable naming conference but in addition with seriously vital adjustments.

Characterization and Failure Analysis of Plastics

This e-book bargains a set of ASM guide articles on how engineering plastics are characterised when it comes to houses and function. It techniques the topic of characterization from a common perspective of engineering layout, fabrics choice, and failure research. the 1st part int

Fluid Transport in Nanoporous Materials: Proceedings of the NATO Advanced Study Institute, held in La Colle sur Loup, France, 16-28 June 2003 (NATO ... II: Mathematics, Physics and Chemistry)

This NATO ASI concerned teachings and views of the cutting-edge in experimental and theoretical understandings of shipping in nanoporous solids. This workshop introduced jointly the pinnacle scientists and engineers in each one zone to debate the similarities and modifications in each one strategy and idea.

Fluid Effects in Polymers and Polymeric Composites

Fluid results in Polymers and Polymeric Composites, written through the overdue Dr. Y. Jack Weitsman, addresses the wide variety of parameters that have an effect on the interplay of fluids with polymers and polymeric composites. The booklet goals at broadening the scope of obtainable info, regularly constrained as much as this time to weight-gain recordings of fluid ingress into polymers and composites, to the sensible situations of fluctuating publicity.

Extra resources for Biodegradable Polymers: Market Report

Example text

Poly(dioxanone) has demonstrated no acute or toxic effects on implantation. The monofilament loses 50% of its initial breaking strength after three weeks and is absorbed within six months, providing an advantage over other products for slow-healing wounds. 4 Poly(lactide-co-glycolide) Using the polyglycolide and poly(l-lactide) properties as a starting point, it is possible to co-polymerise the two monomers to extend the range of homopolymer properties. Copolymers of glycolide with both l-lactide and dl-lactide have been developed for both device and drug delivery applications.

Ring-opening polymerisation yields high molecular-weight materials, with approximately 1-3% residual monomer present. PGA is highly crystalline (45-55%), with a high melting point (220-225 °C) and a glass transition temperature of 35-40 °C. Because of its high degree of crystallisation, it is not soluble in most organic solvents; the exceptions are highly fluorinated organics such as hexafluoroisopropanol. PGA fibres exhibit high strength and modulus and are too stiff to be used as sutures except in the form of braided material.

PLA polymers are more hydrophilic than PET, have a lower density, and have excellent crimp and crimp retention. Shrinkage of PLA materials and thermal bonding temperatures are easily controllable. These polymers tend to be stable to ultraviolet light resulting in fabrics that show little fading. They also offer low flammability and smoke generation characteristics. 21 Biodegradable Polymers Major applications for PLA fibres and non-wovens include clothing and furnishings such as drapes, upholstery and covers.

Download PDF sample

Rated 4.23 of 5 – based on 9 votes