Stock material or miscellaneous articles – Hollow or container type article – Nonself-supporting tubular film or bag
Patent
1990-05-18
1991-10-01
Lesmes, George F.
Stock material or miscellaneous articles
Hollow or container type article
Nonself-supporting tubular film or bag
252 90, 252 91, 252 92, 428287, 428290, 428296, 428196, 428 361, 428280, 428300, 428360, 428291, 428288, C11D 942, B32B 700
Patent
active
050532707
ABSTRACT:
A laundry detergent pouch comprising a non-woven web of non-woven sensitive material normally having interstices capable of passing laundry detergent powder. The web is compressed and bonded, while compressed, to hold the fibers in compressed condition filling the interstices to prevent passage of detergent powder outwardly thereof.
REFERENCES:
patent: 4555354 (1984-08-01), Clarke et al.
patent: 4830904 (1987-11-01), Gressner et al.
Colgate-Palmolive Co.
Grill Murray M.
Lesmes George F.
McGreal Michael J.
Sullivan Robert C.
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