Glass fiber insulation

Details Glass fiber insulation Glass fiber insulation

1991-09-30

1993-06-29

Bell, James J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428198, 428288, 428360, 428375, 428920, B32B 1500

Patent

active

052233367

ABSTRACT:
There is disclosed novel glass fiber particularly useful for preparing formed insulating articles having on the surface of the fibers an amorphous aluminum phosphate polymer wherein the polymer resiliently tacks the glass fibers together so as to provide regain of shape after deformation of the fibers as by compression. Also disclosed is a process for preparing glass fiber articles wherein the fibers are contacted with an ionic polymer which is then dehydrated to form an amorphous non-hygroscopic polymer.

REFERENCES:
patent: 2405884 (1943-07-01), Greger
patent: 2444347 (1944-07-01), Greger et al.
patent: 3736176 (1973-05-01), Francel et al.
patent: 3899342 (1975-08-01), Birchall et al.
patent: 4147823 (1979-04-01), Lavallee
patent: 4379616 (1984-04-01), Fleming et al.
Monsanto Technical Bulletin No. I-236, 1971, page 5.

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