Web of blended microfibers and crimped bulking fibers

Details Web of blended microfibers and crimped bulking fibers Web of blended microfibers and crimped bulking fibers

1977-11-04

1978-10-03

Kendell, Lorraine T.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Including interlaminar mechanical fastener

156 622, 156 624, 428280, 428296, 428297, 428299, 428359, 428364, 428362, 428369, 428372, D03D 300, D02G 300

Patent

active

041185315

ABSTRACT:
Mixtures of microfibers and crimped bulking fibers produce a lofty resilient web having properties that are unique for microfiber-based webs. Included in these properties are a combination of high thermal resistance per unit of thickness and moderate weight, as well as other properties which give the web a distinctive utility as thermal insulation.

REFERENCES:
patent: 2464301 (1949-03-01), Francis
patent: 2476282 (1949-07-01), Castellan
patent: 3016599 (1962-01-01), Perry
patent: 3044914 (1962-07-01), Bell
patent: 3118750 (1964-01-01), Dunlap et al.
patent: 3388194 (1968-06-01), Vinicki
patent: 3551271 (1970-12-01), Thomas et al.
patent: 3589956 (1971-06-01), Kranz et al.
patent: 3595731 (1971-07-01), Davies et al.
patent: 3917448 (1975-11-01), Wood
patent: 3933557 (1976-01-01), Pall
156 62.2;62.4

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