. "Method for the Chemical Depolymerization of Waste Polyethylene Terephthalate"@en . . . "RIV/67985858:_____/12:00382191" . . "3"^^ . . "Brustman, Jaroslav" . . "2012-09-19+02:00"^^ . . "microwave; depolymerization; pet"@en . . "A method for the chemical depolymerization of waste polyethylene terephthalate by application of microwave radiation and solvolysis in the presence of a catalyst comprising the first stage where the waste polyethylene terephthalate is mixed up with an microwaves absorbing activator, the mixture is melted by its exposing to a microwave radiation on a frequency from 915 to 2450 MHz and with a poweroutput from 0.1 to 0.5 kW per kg of a charge, at a temperature from 230 to 330 DEG C, under atmospheric pressure and the second stage, where the molten mixture is subjected to solvolysis, including acidic or basic hydrolysis, alcoholysis or glycolysis in the presence of a catalyst under continuing microwave radiation and atmospheric pressure yielding terephthalic acid, salts or esters thereof, and ethylene glycol." . . "[0FE51E0D9705]" . . . . "3"^^ . "Method for the Chemical Depolymerization of Waste Polyethylene Terephthalate" . . "A method for the chemical depolymerization of waste polyethylene terephthalate by application of microwave radiation and solvolysis in the presence of a catalyst comprising the first stage where the waste polyethylene terephthalate is mixed up with an microwaves absorbing activator, the mixture is melted by its exposing to a microwave radiation on a frequency from 915 to 2450 MHz and with a poweroutput from 0.1 to 0.5 kW per kg of a charge, at a temperature from 230 to 330 DEG C, under atmospheric pressure and the second stage, where the molten mixture is subjected to solvolysis, including acidic or basic hydrolysis, alcoholysis or glycolysis in the presence of a catalyst under continuing microwave radiation and atmospheric pressure yielding terephthalic acid, salts or esters thereof, and ethylene glycol."@en . . "Patent Office - State Intellectual Property Office of the Peoples' Republic of China (SIPO)" . "Method for the Chemical Depolymerization of Waste Polyethylene Terephthalate"@en . "Beijing" . . "I" . . . . "http://worldwide.espacenet.com/publicationDetails/originalDocument?FT=D&date=20120919&DB=worldwide.espacenet.com&locale=en_EP&CC=CN&NR=101688015B&KC=B&ND=4." . "CN101688015" . "Sobek, Ji\u0159\u00ED" . . . "RIV/67985858:_____/12:00382191!RIV13-AV0-67985858" . "Method for the Chemical Depolymerization of Waste Polyethylene Terephthalate" . . "149691" . . . "H\u00E1jek, Milan" . "\u00DAstav chemick\u00FDch proces\u016F AV \u010CR, v. v. i" .