公开(公告)号：CA2007882A1

公开(公告)日：1990-07-17

申请号：CA2007882

申请日：1990-01-16

Applicant: HOECHST AG

Inventor： HEIDEL PETER ,  ADAM WHILHELM

IPC: E04D5/02 ,  B32B5/26 ,  B32B17/12 ,  D04H1/4218 ,  D04H1/435 ,  D04H1/488 ,  D04H1/64 ,  D04H1/645 ,  D04H5/04 ,  D04H13/00 ,  D06M17/00 ,  B32B31/14 ,  B27N9/00

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.