Stock material or miscellaneous articles – Structurally defined web or sheet – Including grain – strips – or filamentary elements in...
Patent
1975-07-08
1976-11-09
Kendell, Lorraine T.
Stock material or miscellaneous articles
Structurally defined web or sheet
Including grain, strips, or filamentary elements in...
428286, 428296, 428298, B32B 512, B32B 2700, D04H 104
Patent
active
039912442
ABSTRACT:
A length of layered nonwoven bonded continuous filament isotactic polypropylene fabric for use in preparating cut pile tufted carpets having a high tufted tongue tear strength, low fuzz buildup on beck dyeing and high optical cover at relatively low basis weight.
REFERENCES:
patent: 3477103 (1969-11-01), Troth
patent: 3563838 (1971-02-01), Edwards
patent: 3821062 (1974-06-01), Henderson
E. I. Du Pont de Nemours and Company
Kendell Lorraine T.
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