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Title:
BITUMINOUS COMPOSITE ELEMENTS
Document Type and Number:
WIPO Patent Application WO2002057074
Kind Code:
A3
Abstract:
The invention relates to composite elements that are characterized by the following layer structure: (i) 2 to 20 mm of metal, plastic or wood, (ii) 10 to 300 mm of a bituminous mixture, (iii) 2 to 20 mm of metal, plastic or wood.

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Inventors:
DIERSSEN JENS (DE)
Application Number:
PCT/EP2002/000368
Publication Date:
October 10, 2002
Filing Date:
January 16, 2002
Export Citation:
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Assignee:
BASF AG (DE)
DIERSSEN JENS (DE)
International Classes:
B32B11/00; B32B11/04; B32B11/08; B32B15/08; E01D19/08; E04D3/35; B63B5/00; E01D101/40; (IPC1-7): B32B11/00; B32B11/08; C08L95/00; B63B3/16
Foreign References:
DE19835727A12000-02-10
DE19716544A11998-10-22
GB1550616A1979-08-15
US6110846A2000-08-29
GB2105256A1983-03-23
DE3413878A11984-10-25
Other References:
DATABASE WPI Section Ch Week 198632, Derwent World Patents Index; Class A94, AN 1986-208749, XP002202116
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