2011 Polyurethane Foams

US Patents

12/19/2011

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New    Daily Update

Week 48  11/29/2011

Week 47  11/22/2011

Week 46  11/15/2011

Week 45  11/8/2011

Week 44  11/1/2011

Week 43  10/25/2011

Week 41  10/11/2011

Week 40  10/4/2011

Week 9  3/1/2011

Week 8  2/22/2011

Recent Polyurethane Foam Patents

Recent Polyurethane Foam Articles

Peroni Personal Alerts

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Week 48  11/29/2011

8,067,480
Porous polyisocyanate polyaddition products

8,067,479
Polyurethane foam

8,067,476
Foamed thermoplastic polyurethanes

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Week 47  11/22/2011

8,063,113
Polyurethane foam-forming compositions containing polysilsesquioxane cell opening agents

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Week 46  11/15/2011

8,058,322
Flame-retardant flexible polyurethane foam

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Week 45  11/8/2011

8,053,485
Polyurethane foam

8,053,484
Composition for polyurethane foam and polyurethane foam prepared therefrom

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Week 44  11/1/2011

8,048,935
Liquid foam systems and ASTM E-84 class 1 rated rigid, high-density polyurethane foams and articles prepared therefrom

8,048,348
Shape memory polyurethane foam for downhole sand control filtration devices

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Week 43  10/25/2011

8,044,109
Polyurethane foams containing silicone surfactants

8,044,108
Porous polymer blend structures

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Week 41  10/11/2011

8,034,848
Use of low-viscosity aqueous hot-cure flexible polyurethane foam stabilizer solutions containing polyethersiloxanes in the production of hot-cure flexible polyurethane foams

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Week 40  10/4/2011

8,030,366
Use of polyethers containing urethane for urea groups for stabilizing polyurethane foams

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Week 9  3/1/2011

7,897,652
Polyurethane composition useful as shock absorbers and a method for their preparation

7,896,255
Partly foamed railroad track support arrangement

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Week 8  2/22/2011

7,893,124
Method for producing rigid polyurethane foams

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Week 03 1/18/2011

7,872,055
Catalyst composition for water blown, low density, rigid polyurethane foam

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Recent Polyurethane Foam Patents

Recent Polyurethane Foam Articles

Peroni Personal Alerts

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Roger D. Corneliussen
Editor
www.maropolymeronline.com

Maro Polymer Links
Tel: 610 363 9920
Fax: 610 363 9921
E-Mail: cornelrd@bee.net  

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Copyright 2011 by Roger D. Corneliussen.
No part of this transmission is to be duplicated in any manner or forwarded by electronic mail without the express written permission of Roger D. Corneliussen
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** Date of latest addition; date of first entry is 8/5/201.