Clear all

2 results found

reorder grid_view

Accelerated Aging: Photochemical and Thermal Aspects

January 1, 1994

Surveys accelerated-aging tests and the underlying causes of the deterioration of organic coatings, based on research conducted at the Carnegie Mellon Research Institute.

Evaluation of Cellulose Ethers for Conservation

January 1, 1990

Describes the chemical character of cellulose ethers as a general class of polymers and establishes an approximate ranking of the relative stability of each generic chemical subclass.