Stock material or miscellaneous articles – Structurally defined web or sheet – Continuous and nonuniform or irregular surface on layer or...
Patent
1980-04-18
1983-11-08
Hess, Bruce H.
Stock material or miscellaneous articles
Structurally defined web or sheet
Continuous and nonuniform or irregular surface on layer or...
156209, 156290, 162113, 162117, 162205, 428172, 428198, 428218, 428327, 428535, B32B 328, B32B 2900
Patent
active
044142552
ABSTRACT:
A water-absorbing sheet assembly comprises two sheets, at least one of which is a water-permeable sheet, and a polymeric absorbent inserted between said two sheets, wherein at least a part of said two sheets are pressed and bonded to each other.
REFERENCES:
patent: 3908058 (1975-09-01), Russell et al.
patent: 3961119 (1976-06-01), Thomas
patent: 4260443 (1981-04-01), Lindsay et al.
patent: 4307141 (1981-12-01), Walbrun
patent: 4320162 (1982-03-01), Schulz
Kawaguchi Hikotaro
Ohki Kenji
Sagae Masayuki
Tokuyama Mitsuru
Tsuchiya Yoshimi
Hess Bruce H.
Kao Soap Co. Ltd.
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