Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1997-07-10
1999-02-02
Dudash, Diana
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
156 71, 156148, 156278, 1563041, 1563043, 428 71, 428245, 428261, B32B 506, B32B 518, B32B 520, B32B 700
Patent
active
058662430
ABSTRACT:
A composite substrate for a waterproofing structure, which comprises a fiber mat and a closed cell foam sheet which are integrated by needling.
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Araki Sadao
Ito Haruyasu
Tsuji Shuya
Yasuda Yoshinobu
Asahi Fiber Glass Company Limited
Dudash Diana
Sowa Chemical Co., Ltd.
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