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Isobutylene is used in the production of a variety of products. It is alkylated with butane to produce isooctane or dimerized to diisobutylene (DIB) and then hydrogenated to make isooctane, a fuel additive. Isobutylene is also used in the production of methacrolein. Polymerization of isobutylene produces butyl rubber (polyisobutylene or PIB).
MICROORGANISM TYPE ( Bacterium / Fungus ) FOOD / BEVERAGE Acetobacter aceti: bacterium: chocolate [1]Acetobacter aceti: bacterium: vinegar [2]Acetobacter cerevisiae
Polybutene is an organic polymer made from a mixture of 1-butene, 2-butene, and isobutylene. Ethylene steam cracker C4s are also used as supplemental feed for polybutene. It is similar to polyisobutylene (PIB), which is produced from essentially pure isobutylene made in a C4 complex of a major refinery. The presence of isomers other than ...
Baking soda is simpler than baking powder. It only contains one ingredient: sodium bicarbonate. The naturally alkaline compound works by interacting with acidic substances.
Baked goods are foods made from dough or batter and cooked by baking, [1] a method of cooking food that uses prolonged dry heat, normally in an oven, but also in hot ashes, or on hot stones. The most common baked item is bread but many other types of foods are baked as well.
Ammonium chloride, ammonium sulfate, or ammonium phosphate may be used as sources of nitrogen. [11] [12] [13] [1] Phosphoric acid, an acidulant, is used as a yeast stimulant. [14] Calcium iodate, [15] an oxidant, [16] is a U.S. Food and Drug Administration generally recognized as safe source of calcium. [17] [18]
Polyisobutene (polyisobutylene) is a class of organic polymers prepared by polymerization of isobutene.The polymers often have the formula Me 3 C[CH 2 CMe 2] n H (Me = CH 3).They are typically colorless gummy solids.
Bakewell Cream baking powder, on a store shelf in Portland, Maine, USA. Bakewell Cream is a variety of baking powder developed by Bangor, Maine chemist Byron H. Smith in response to a shortage of cream of tartar in the U.S. during World War II. It is sold throughout the U.S., but is most popular in the state of Maine. [1] [2]