COMPOSITE DOOR STRUCTURE AND METHOD OF MAKING SAME, AND COMPOSITE DOOR AND METHOD OF MAKING SAME

Title:

COMPOSITE DOOR STRUCTURE AND METHOD OF MAKING SAME, AND COMPOSITE DOOR AND METHOD OF MAKING SAME

Document Type and Number:

WIPO Patent Application WO2005019583

Kind Code:

A3

Abstract:

A composite door structure especially suitable for use as a door facing is provided. The structure comprises about 40 weight percent to about 80 weight percent thermo- plastic polymer; up to about 30 weight percent glass fibers; and a filler selected from (a) about 5 weight percent to about 40 weight percent mineral filler and (b) about 10 weight percent to about 50 weight percent organic fibrous additive. A composite door comprising the door facing, and methods of making the same are also provided.

Inventors:

PFAU JAMES P (US)
GUPTA MANISH (US)
MACDONALD MICHAEL J (US)
BAJWA DILPREET (US)
KON RICHARD (US)
FAGAN GARY (US)
LYNCH STEVEN K (US)

Application Number:

PCT/US2004/027079

Publication Date:

February 23, 2006

Filing Date:

August 20, 2004

Export Citation:

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Assignee:

MASONITE CORP (US)
PFAU JAMES P (US)
GUPTA MANISH (US)
MACDONALD MICHAEL J (US)
BAJWA DILPREET (US)
KON RICHARD (US)
FAGAN GARY (US)
LYNCH STEVEN K (US)

International Classes:

C08J5/04; C08K3/00; C08K7/14; E06B3/70; B29C43/00; B29C51/00; B29C51/10; (IPC1-7): E06B3/70; B29C51/08; C08K7/14

Foreign References:

US20020091218A1

2002-07-11

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