|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||222/109 ; 220/062.22 ; 215/012.1 ; 428/035.7|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 69 인용 특허 : 34|
A container having a lightweight bottle body resistant to stress cracking, especially useful for liquid household products such as heavy duty liquid detergents, but also for liquid fabric softeners, light duty liquid detergents, automatic dishwashing gels, chemicals, foods and other products. The light weight of the body limits the amount of resource needed to produce the body and the amount of plastic material to be disposed of when the contents have been consumed. In one embodiment, the body includes a multilayer resin structure having an inner layer w...
[ What is claimed is:] [1.]1. A bottle comprising a finish having an annular mouth and a downwardly extending body fabricated from at least three layers wherein the inner layer is an ESCR layer and the layers other than the inner layer include at least 40 wt. %, based on the total bottle body weight, high density polyethylene homopolymer, at least two of said layers other than said ESCR layer comprising ethylene copolymers,a) said body extending axially downwardly along a vertical axis from said finish to a base;b) an optional tapered base panel extendin...