|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||052/741.3; 052/741.1; 442/076; 442/077; 442/230; 442/235; 442/379|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 8 인용 특허 : 37|
A moisture vapor permeable metalized composite sheet is formed by coating a moisture vapor permeable sheet with at least one metal layer and at least one outer organic coating layer. The moisture vapor permeability of the composite sheet is at least about 80% of the moisture vapor permeability of the starting sheet. The composite sheet provides a barrier to air and liquid water infiltration while having high moisture vapor permeability and good thermal barrier properties. The composite sheet material is suitable for use as a building construction wrap su...
What is claimed is: 1. A method of reducing penetration of EMF radiation through a building comprising installing a metalized composite sheet in the walls or roof of the building, said metalized composite sheet comprising: a moisture vapor permeable sheet layer having first and second outer surfaces, the sheet layer comprising at least one of a nonwoven fabric, woven fabric, nonwoven fabric-film laminate, woven fabric-film laminate, moisture vapor permeable film and composites thereof, wherein the first outer surface of the moisture vapor permeable shee...