Thermal insulation material comprising a mixture of down and syn

Details Thermal insulation material comprising a mixture of down and syn Thermal insulation material comprising a mixture of down and syn

1978-06-30

1979-09-11

Cannon, J. C.

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

Staple length fiber

428361, 428362, 252 62, 267148, A47G 900, A47G 908

Patent

active

041676041

ABSTRACT:
An improved thermal insulation material comprising a carded web containing at least 10% natural down, the balance being crimped, hollow polyester staple. The carded web is uniformly impregnated with a thermosetting resin to form a bat which is employed as a filler for garments, sleeping bags and the like.

REFERENCES:
patent: 3772137 (1973-11-01), Tolliver
patent: 4040371 (1977-08-01), Cooper et al.

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