B - Operations – Transporting – 27 – N
Patent
B - Operations, Transporting
27
N
28/9
B27N 9/00 (2006.01) D04H 1/64 (2006.01) D04H 13/00 (2006.01)
Patent
CA 2007882
- 1 - Abstract of the disclosures HOE 89/F 012 Flame-resistant carrier web for bitumen webs and a process for its production A carrier web of a sheet-like fiber material consisting of a glass fiber mat and a mat of synthetic fibers, which and are needled together and are end-consolidated with a polymer-free low-formaldehyde melamine-formaldehyde precondensate, and a process for its preparation are described. The carrier web is preferably end-consolidated with a melamine-formaldehyde precondensate which is partly etherified and/or sulfamate-modified.
Adam Whilhelm
Heidel Peter
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Hoechst Aktiengesellschaft
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