US20040057975A1 - Air fresheners comprising polyurethane/polyurea matrices for the delivery of fragrance agents - Google Patents

Air fresheners comprising polyurethane/polyurea matrices for the delivery of fragrance agents Download PDF

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Publication number
US20040057975A1
US20040057975A1 US10/669,776 US66977603A US2004057975A1 US 20040057975 A1 US20040057975 A1 US 20040057975A1 US 66977603 A US66977603 A US 66977603A US 2004057975 A1 US2004057975 A1 US 2004057975A1
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United States
Prior art keywords
diisocyanate
panel
fragrance
frame assembly
picture frame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US10/669,776
Inventor
Robert Maleeny
James Kinney
Original Assignee
Maleeny Robert T.
Kinney James F.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to US09/580,265 priority Critical patent/US6375966B1/en
Priority to US10/112,119 priority patent/US6730311B2/en
Application filed by Maleeny Robert T., Kinney James F. filed Critical Maleeny Robert T.
Priority to US10/669,776 priority patent/US20040057975A1/en
Publication of US20040057975A1 publication Critical patent/US20040057975A1/en
Abandoned legal-status Critical Current

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