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Patent Searching and Data


Title:
【発明の名称】屋根及びシーリング用担持シート積層物
Document Type and Number:
Japanese Patent JP2609242
Kind Code:
B2
Abstract:
Laminates, which are composed of a preconsolidated synthetic fiber web and a preconsolidated mineral fiber web, which are bonded to each other by needling, are improved in respect of their dimensional stability, in particular in the transverse direction, when the preconsolidated mineral fiber wet contains reinforcing yarns of a mineral material and extending in the longitudinal direction. They are preferably used as carrier web for roofing and sealing webs.

Inventors:
Wolfgang Greisel
Kurt Pletts
Hans Wargnell
Karl-Christian Twelf Earth
Application Number:
JP3469287A
Publication Date:
May 14, 1997
Filing Date:
February 19, 1987
Export Citation:
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Assignee:
Hoechst Akchen Gezel Shaft
International Classes:
D04B21/14; D04H1/4218; D04H1/435; D04H1/46; D04H1/52; D04H1/498; D04H1/593; D04H5/02; D04H5/04; D04H5/12; D06N5/00; (IPC1-7): D06N5/00; D04B21/14; D04H1/52
Domestic Patent References:
JP577889A
JP55163135U
JP58143885U
JP5842191U
Attorney, Agent or Firm:
Esaki Mitsufumi