BUILDING STRUCTURES CONTAINING EXTERNAL VAPOR PERMEABLE FOAM INSULATION
摘要
Attach a thermoplastic polymeric foam to multiple spaced apart structural support members of a structure wherein the foam has a resistance to water vapor permeability (mu) that is less than 50, a thermal conductivity that is less than 40 milliwatts per meter*Kelvin, a compressive strength that is greater than 80 kilopascals, and a density of 48 kilograms per cubic meter or less to provide insulation while also providing water vapor-permeability and structural durability to the structure.
申请公布号
WO2009094280(A2)
申请公布日期
2009.07.30
申请号
WO2009US31038
申请日期
2009.01.15
申请人
DOW GLOBAL TECHNOLOGIES INC.;CASTRO, CARLOS;REIMERS, MARTIN;VO, VAN-CHAU