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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0094511 (1993-07-20) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 14 인용 특허 : 0 |
A composition and method for forming a water-impermeable barrier in soil such as for use in closing a waste disposal cell. The composition comprises a water-impermeable sheet to each side of which has been applied an adhesive such as polybutene. The sheet is a substantially nonflammable, water-imper
A composition for use in forming a barrier to water penetration through soil, said composition comprising: a water-impermeable sheet having a first side and a second side; a first adhesive layer carried by said first side of said sheet; and a second adhesive layer carried by said second side of said
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