Title:
【発明の名称】ルーフィングシステムにおける連続気泡発泡体
Document Type and Number:
Japanese Patent JPH10502144
Kind Code:
A
Abstract:
Disclosed is a roofing system for a structure such as a building. The system comprises a roof deck; a plurality of panels of an extruded alkenyl aromatic polymer foam above and adjacent the deck; and a substantially waterproof membrane above and adjacent to the foam. The foam has from about 30 to about 80 percent open cell content. The foam provides excellent mechanical support for the membrane, and is water resistant. The foam further has a high heat distortion temperature, and is substantially free of distortion at high service temperatures encountered in roofing systems. Further disclosed is a recovery roofing system employing the above foam. Further disclosed are processes for constructing a new roofing system and a recovery roofing system.
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Inventors:
Imeoku Paria, Daniel Dee
Schmidt, Creston Dee
Sue, Yang W
Ennis, michael jay
Schmidt, Creston Dee
Sue, Yang W
Ennis, michael jay
Application Number:
JP50311695A
Publication Date:
February 24, 1998
Filing Date:
April 06, 1995
Export Citation:
Assignee:
The Dow Chemical Company
International Classes:
E04D11/02; E04G23/02; E04D11/00; (IPC1-7): E04D11/00; E04D11/00; E04G23/02
Attorney, Agent or Firm:
Kazuo Shamoto (5 outside)