(19)
(11) EP 0 111 536 A1

(12)

(43) Date of publication:
27.06.1984 Bulletin 1984/26

(21) Application number: 83902058.0

(22) Date of filing: 16.05.1983
(51) International Patent Classification (IPC): 
D06B 19/ 00( . )
(86) International application number:
PCT/US1983/000760
(87) International publication number:
WO 1984/000041 (05.01.1984 Gazette 1984/01)
(84) Designated Contracting States:
AT BE DE FR GB NL SE

(30) Priority: 14.06.1982 US 19820388283
14.06.1982 US 19820388284
28.02.1983 US 19830470795

(71) Applicant: OWENS-CORNING FIBERGLAS CORPORATION
Toledo, Ohio 43659 (US)

(72) Inventors:
  • BAKHSHI, Shiv Kumar
    Columbus, OH 43229 (US)
  • KLETT, Paul Aubrey
    Newark, OH 43055 (US)
  • STAHL, Steven Bruce
    Granville, OH 43023 (US)

(74) Representative: Chauchard, Robert, et al 
c/o Cabinet Malémont 42, avenue du Président Wilson
F-75116 Paris
F-75116 Paris (FR)

   


(54) IMPREGNATING A POROUS SUBSTRATE WITH FOAM