Stock material or miscellaneous articles – Structurally defined web or sheet – Nonplanar uniform thickness material
Patent
1990-02-27
1991-10-08
Cannon, James C.
Stock material or miscellaneous articles
Structurally defined web or sheet
Nonplanar uniform thickness material
181291, 181294, 428218, 428285, 428286, 428287, 428288, 428296, 4283073, 4283105, 4283111, 4283115, 4283157, 4283159, 4283166, 4283177, 4283197, 4283199, 428408, B32B 526, B32B 532, E04B 188
Patent
active
050553410
ABSTRACT:
A composite molded article made of a nonwoven fibrous mat wherein inorganic monofilaments having a length of 10 to 200 mm and a diameter of 2 to 30 micrometers are partially bonded with a thermoplastic resin binder, may voids being provided throughout the mat and a large number of fine holes communicating with the voids in the inside being formed in at least one surface of the mat; and processes for producing the same.
REFERENCES:
patent: 3865661 (1975-02-01), Hata et al.
patent: 4539252 (1985-09-01), Franz
patent: 4964935 (1990-10-01), Biggs et al.
Ishida Masahiko
Tsukamoto Masahiro
Yamaji Katsuhiko
Cannon James C.
Sekisui Kagaku Kogyo Kabushiki Kaisha
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