|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||219/1055 ; E ; 426/243 ; 99/DIG ; 14 ; 206/523|
|우선권정보||JP-0085251 (1983-06-03); JP-0109954 (1983-07-14); JP-0132357 (1983-08-27)|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 107 인용 특허 : 6|
A food packaging container which can withstand heating in a microwave oven. It is formed of a laminate sheet material comprising a non-stretched polyethylene terephthalate film or sheet laminated on the interior side of a foamed sheet.
A container for food service capable of withstanding heating in a microwave oven comprising a bottom wall portion and a peripheral side wall portion, said bottom portion having an upwardly arcuate configuration in cross section and being connected to said side portion, there being a leg-like portion defined by the bottom portion which joins the peripheral side wall portion, said container being formed of a laminated sheet comprising at least one foamed layer of polystyrene and at least one layer of crystallized polyethylene terephthalate film, said polye...