![]() Because it is stable, tetrachloroethylene is readily recycled. It has excellent cleaning power and is nonflammable and compatible with most garments. Shift to tetrachloroethylene īy the mid-1930s, the dry cleaning industry had adopted tetrachloroethylene (perchloroethylene), or PCE for short, as the solvent. These solvents were much less flammable than petroleum solvents and had improved cleaning power. After World War I, dry cleaners began using chlorinated solvents. The use of highly flammable petroleum solvents caused many fires and explosions, resulting in government regulation of dry cleaners. įlammability concerns led William Joseph Stoddard, a dry cleaner from Atlanta, to develop Stoddard solvent (white spirit) as a slightly less flammable alternative to gasoline-based solvents. He opened the first dry-cleaners in Paris in 1845. Jennings referred to his method as “dry scouring”.įrench dye-works operator Jean Baptiste Jolly developed his own method using kerosene and gasoline to clean fabrics. 6.5 Other solvents: niche, emerging, etc.ĭry cleaning originated with American entrepreneur Thomas L.clean house Slang To eliminate or discard what is undesirable: The scandal forced the company to clean house.clean up Slang To make a large profit, often in a short period of time: cleaned up during the bull market.clean up To dispose of settle: cleaned up the unpaid bills.clean up To make oneself clean, neat, or presentable.clean out Slang To deprive completely of money or material wealth: The robbery cleaned us out.clean out Informal To drive or force out: cleaned out the incompetent workers.clean out To empty of contents or occupants.clean out To rid of dirt, rubbish, or impurities.To undergo or perform an act of cleaning.Sports To lift (a barbell) from the floor to the shoulders in one motion.To remove the contents from empty: cleaned my plate.To prepare (fowl or other food) for cooking, as by removing the entrails or fat.To get rid of (impurities or dirt, for example) remove: cleaned up the trash cleaned off the stains.To rid of dirt, rubbish, or impurities: clean a room clean a suit.Informal Entirely wholly: clean forgot the appointment.In a clean or nonpolluting manner: a fuel that burns clean.In a fair manner: played the game clean.So as to be unsoiled: wash the dishes clean.Informal Showing no evidence of using banned or performance-enhancing substances: proven to be clean before the race.Informal Free from narcotics addiction.Slang Not carrying concealed weapons or drugs.Honest or fair: a clean fighter a clean competition.Fit for all readers, listeners, or audiences not ribald or obscene: a clean joke.Having no marks of discredit or offense: a clean voting record.Morally pure virtuous: led a clean life.Having few alterations or corrections legible: clean manuscript.Devoid of restrictions or encumbrances: a clean bill of health.Free from clumsiness deft adroit: a clean throw.Sharply defined clear-cut: a clean outline against the sky.Not ornate or intricate spare: "the clean lines and exquisite proportions of early modernism” ( Judith Thurman).Having no imperfections or blemishes regular or even: a clean edge a smooth, clean joint.Producing relatively little radioactive fallout or contamination: a clean nuclear bomb.Producing relatively little pollution: a clean fuel a cleaner, more efficient engine.Free from foreign matter or pollution unadulterated: clean air clean drinking water. ![]()
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