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The original Lego bricks were manufactured from cellulose acetate from 1949 to 1963. Award Ribbon: Rosettes for equestrian events, dog/cat shows, corporate awards, advertising and identification products all use cellulose acetate ribbon. Playing cards may be made of cellulose acetate. Toys; Transparencies for overhead projection
Cellulose acetate film, or safety film, is used in photography as a base material for photographic emulsions. It was introduced in the early 20th century by film manufacturers and intended as a safe film base replacement for unstable and highly flammable nitrate film. Cellulose diacetate film was first employed commercially for photographic ...
It provides coatings, adhesives and specialty plastics products, is a major supplier of cellulose acetate fibers, and produces copolyesters for packaging. The company's products and operations are managed and reported in four operating segments: Additives & Functional Products, Advanced Materials, Chemical Intermediates, and Fibers. [3]
Acetate products are primarily used in cigarette filters, as well as in the production of fashion apparel and linings. Celanese also manufactures Clarifoil cellulose acetate film that is wood pulp based and certified biodegradable and compostable in home and industrial composting conditions.
Tenite cellulosics are prepared from cellulose acetate and its esters, and distributed as Tenite Acetate, Tenite Butyrate, and Tenite Propionate. Its mechanical, thermal, electrical, and optical properties may be tuned greatly with varying levels of plasticizers. Colorants are added for colored products.
Cellulose acetate is also known as "safety" film and started to replace nitrate film in still photography in the 1920s. [1] There are several types of acetate that were produced after 1925, which include diacetate (c. 1923 – c. 1955), acetate propionate (1927 – c. 1949), acetate butyrate (1936–present), and triacetate (c. 1950 – present). [1]
Cellulose acetate can be found in many household products. Many industrial solvents are acetates, including methyl acetate , ethyl acetate, isopropyl acetate , ethylhexyl acetate. Butyl acetate is a fragrance used in food products.
Cigarette filters are usually made from plastic cellulose acetate fibre, [3] but sometimes also from paper or activated charcoal (either as a cavity filter or embedded into the cellulose acetate). Cellulose acetate is made by esterifying bleached cotton or wood pulp with acetic acid. Of the three cellulose hydroxy groups available for ...