|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||264/465 ; 156/229 ; 156/244 ; 260/876R|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 6 인용 특허 : 2|
Disclosed herein is an improvement in the process for manufacturing thermal insulation panels, especially those panels used in refrigerator cabinets. The panels are composite structures which comprise a layer of a gas filled cellular insulation material combined with a layer of impact resistant thermoplastic sheet material, wherein a film of a rubber modified high nitrile polymer containing at least 45% by weight of nitrile monomer units (calculated as acrylonitrile) is interposed between the gas filled cellular material and the thermoplastic sheet. The ...
In a process for preparing a refrigerator cabinet comprising an exterior surface, a sheet of ABS which forms the interior surface of the refrigerator, and a layer of a gas filled cellular insulation material which is interposed between the exterior surface and the ABS sheet, said process comprising (1) placing the member which forms the exterior surface and the ABS sheet in a spaced apart relationship; (2) introducing a foamable resin composition containing a halogenated apliphatic or cycloaliphatic hydrocarbon between the exterior surface and the ABS sh...