Research/Patents/US 4762749
US 4762749

FIBROUS POLYMER INSULATION

Assignee

OWENS-CORNING FIBERGLASS CORPORATION, A CORP. OF DE

Filed

Aug 2, 1985

Granted

Aug 9, 1988

Location

GRANVILLE OH US

Abstract

An improved insulating material comprising a fibrous web of bulking fibers intimately mixed with infrared opacified fibers. The web has a density of between about 0.2 to about 2.00 pounds per cubic foot and a thermal conductivity of less than 0.55 (BTU - in/hr - ft sq - deg F).

Source: Google Patents

35 USC §181 Secrecy Order

Imposed

Mar 17, 1986

Rescinded

Jun 13, 1986

Duration

2 months

Inventor

  • 1MARK A. SCHUETZ

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Back to patent indexSource: USPTO 35 USC §181 secrecy order records