Light the Destroyer

Synopsis

Deals with the impact of light’s destructive qualities on two materials, dyes and polymers. It shows how industry monitors the problem with the help of the International Wool Secretariat at Ilkley (dye fading) and ICI Welwyn (polymer degradation). Interwoven with the industrial monitoring of these problems is the photochemistry of the process, and the mechanisms of the preventative measures. The case for increasing the rate of photodegradation is also considered.

Series

Photochemistry: Light, Chemical Change of Life, Course S341

Language

English

Country

Great Britain

Medium

Video; Videocassette. Standard formats. col. 23 min.

Year of production

1983

Availability

OUT OF DISTRIBUTION

Subjects

Chemistry

Keywords

dyes; light; photochemical processes; polymers

Production Company

Name

BBC Open University Productions

Distributor

Name

Open University Worldwide

Web

http://www.ouw.co.uk External site opens in new window

Phone

+44 (0) 1908 274066

Address

Walton Hall
Milton Keynes
MK7 6AA

Notes

NB. As of May 2016 Open University Worldwide are no longer distributing DVDs. They have posted this message on their website: ‘Unfortunately Open University Worldwide Limited has decided that product sales are no longer viable given the reduced funding to Higher Education institutions and diminishing demand for the products we have traditionally stocked. At present the Open University Students Association (OUSA) will continue to sell the "Good Study Guide", and we are in discussion with other possible distributors to continue to make The Open University’s products available for purchase. As soon as we have any information on other channels of distribution we will update this notice’. Some products are still available via second hand dealers on Amazon.co.uk