Process for the production of fiberglass mats

Details Process for the production of fiberglass mats Process for the production of fiberglass mats

1988-07-26

1990-02-27

Bell, James J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428290, 4284256, 524839, 524840, D04H 158

Patent

active

049045229

ABSTRACT:
The present invention is directed to a process for the production of fiberglass mats by binding fiberglass with binders based on aqueous polyisocyanate emulsions which do not contain waterglass.
The present invention is also directed to the fiberglass mats produced by this process.

REFERENCES:
patent: 3607794 (1971-09-01), Abbotson et al.
patent: 3959329 (1976-05-01), Dieterich et al.
patent: 3959348 (1976-05-01), Reiff et al.
patent: 4052347 (1977-10-01), Dieterich et al.
patent: 4097422 (1978-06-01), Markusch
patent: 4105594 (1978-08-01), Dieterich et al.
patent: 4129696 (1978-12-01), Markusch et al.
patent: 4142030 (1979-02-01), Dieterich et al.
patent: 4144267 (1979-03-01), Dieterich et al.
patent: 4176118 (1979-11-01), Petinaux et al.
patent: 4190459 (1980-02-01), Welte et al.
patent: 4408008 (1983-10-01), Markusch

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