Multiple layer interlayers having a gradient region

Details Multiple layer interlayers having a gradient region Multiple layer interlayers having a gradient region

2006-11-01

2010-11-30

Nakarani, D. S (Department: 1787)

Stock material or miscellaneous articles

Composite

Of aldehyde or ketone condensation product

C264S173160, C428S436000, C428S437000

Reexamination Certificate

active

07842395

ABSTRACT:
The present invention provides multiple layer interlayers that can be used in multiple layer glass panel type applications to reduce the amount of sound transmitted through the panel while also providing a colored region within a gradient region. The acoustic effect can be achieved by using two or more polymer sheets having differing compositions that have been combined into a single multiple layer interlayer, and the gradient region effect is achieved by forming a colored region in one or more gradient regions of the individual layers.

REFERENCES:
patent: 3884865 (1975-05-01), Fariss et al.
patent: 4276351 (1981-06-01), Phillips
patent: 4316868 (1982-02-01), Esposito
patent: 4555434 (1985-11-01), Kunert
patent: 4937147 (1990-06-01), Cartier
patent: 4948672 (1990-08-01), Cartier
patent: 4952457 (1990-08-01), Cartier et al.
patent: 5087502 (1992-02-01), Esposito
patent: 5130174 (1992-07-01), Esposito
patent: 5154870 (1992-10-01), Urui
patent: 5188692 (1993-02-01), Horvath
patent: 5189551 (1993-02-01), Woodard
patent: 5190826 (1993-03-01), Asahina
patent: 5234748 (1993-08-01), Demiryont
patent: 5250146 (1993-10-01), Horvath
patent: 5340654 (1994-08-01), Ueda
patent: 5425977 (1995-06-01), Hopfe
patent: 5455103 (1995-10-01), Hoagland
patent: 5482767 (1996-01-01), Karagiannis
patent: 5487939 (1996-01-01), Phillips
patent: 5556505 (1996-09-01), Hill
patent: 5578153 (1996-11-01), Hill
patent: 5631315 (1997-05-01), D'Errico
patent: 5792559 (1998-08-01), Heithoff et al.
patent: 6093471 (2000-07-01), Hopfe
patent: 6620477 (2003-09-01), Nagai
patent: 6797396 (2004-09-01), Liu
patent: 6927900 (2005-08-01), Liu
patent: 2004/0004778 (2004-01-01), Liu
patent: 2005/0166639 (2005-08-01), Skeen
patent: 2005/0170160 (2005-08-01), Moran et al.
patent: 2005/0207002 (2005-09-01), Liu
patent: 2006/0063007 (2006-03-01), Anderson
patent: 2006/0210782 (2006-09-01), Lu
patent: 0631861 (1995-01-01), None
patent: 0710545 (1996-05-01), None
patent: 1281690 (2003-05-01), None
patent: 1470844 (1977-04-01), None
patent: 2229742 (1990-09-01), None
patent: 3204890 (1991-09-01), None
patent: 4317443 (1992-11-01), None
patent: 5138840 (1993-06-01), None
patent: 5310449 (1993-11-01), None
patent: 7097240 (1995-04-01), None
patent: 7172879 (1995-07-01), None
patent: 07206483 (1995-08-01), None
patent: 10036146 (1998-02-01), None
patent: 11255827 (1999-09-01), None
patent: 191348 (2000-07-01), None
patent: 200272936 (2000-10-01), None
patent: 200272937 (2000-10-01), None
patent: 2000319044 (2000-11-01), None
patent: 2000326445 (2000-11-01), None
patent: 200148601 (2001-02-01), None
patent: 2001106554 (2001-04-01), None
patent: 2001106556 (2001-04-01), None
patent: 2001192243 (2001-07-01), None
patent: 2001206742 (2001-07-01), None
patent: 2001206743 (2001-07-01), None
patent: 2001220183 (2001-08-01), None
patent: 2001220184 (2001-08-01), None
patent: 2001226152 (2001-08-01), None
patent: 2005-289038 (2005-10-01), None

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