High resilient silicone foam and process for preparing same

Details High resilient silicone foam and process for preparing same High resilient silicone foam and process for preparing same

2002-06-06

2008-07-01

Cooney, John (Department: 1796)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Cellular products or processes of preparing a cellular...

C521S099000, C521S106000, C521S111000, C521S112000, C521S117000, C521S119000, C521S128000, C521S129000, C521S130000, C521S137000, C521S159000, C521S170000, C521S174000

Reexamination Certificate

active

07393879

ABSTRACT:
A method for producing a novel silicone foam by reaction of a polyisocyanate with a silicone oligomer having a plurality of functional end groups with active hydrogens, optionally in the presence of fire-retardants, under foam forming conditions which creates a new silicone foam for use in items such as residential upholstered furniture industry, seat cushions and bedding etc., and specifically for use in applications that require, high resilience and fire-retardant properties such as aircraft and surface transportation seat cushioning, military and shipboard mattresses etc.

REFERENCES:
patent: 3574644 (1971-04-01), Olstowski
patent: 4031042 (1977-06-01), Prokai et al.
patent: 4033912 (1977-07-01), Kleimann et al.
patent: 4110271 (1978-08-01), Kanner et al.
patent: 4162353 (1979-07-01), Papa et al.
patent: 4269946 (1981-05-01), Sullivan
patent: 4276385 (1981-06-01), Tenhagen
patent: 4304872 (1981-12-01), Tenhagen
patent: 4350777 (1982-09-01), Henrichs et al.
patent: 4698369 (1987-10-01), Bell
patent: 4923755 (1990-05-01), Witucki
patent: 4977194 (1990-12-01), Haas et al.
patent: 4997858 (1991-03-01), Jourquin et al.
patent: 5017623 (1991-05-01), Haas et al.
patent: 5023280 (1991-06-01), Haas
patent: 5120771 (1992-06-01), Walmsley
patent: 5182313 (1993-01-01), Carson
patent: 5456586 (1995-10-01), Carson
patent: 5849850 (1998-12-01), Bleys et al.
patent: 5877227 (1999-03-01), Murty
patent: 5985948 (1999-11-01), Burkhart et al.
patent: 6384097 (2002-05-01), Tokumoto et al.
patent: 6506810 (2003-01-01), Borgogelli et al.
patent: 6617365 (2003-09-01), Burkhart et al.
patent: 2001/0004646 (2001-06-01), Burkhart et al.
patent: 2168706 (1987-10-01), None
Ramazan Benrashid and Gordon L. Nelson, “Flammability Improvement of Polyurethanes by Incorporation of Silicone Moiety into the Structure of Block Copolymer”in Fire and Polymers II, Materials and Tests for Hazzard Prevention, ACS Symposium Series 5999 Jan. 1995, 217-235.
Chandrasiri Jayakody, Gordon L. Nelson, Usman Sorathia, and Stephen Lewandowski, “A Cone Calorimetric Study of Flame Retardant Elastomeric Polyurethanes Modified With Siloxanes and Commercial Flame Retradant Additives” in Journal of Fire Sciences, Sep. 1998, vol. 16 pp. 351-382.
Gordon L. Nelson, Chandasiri Jayakody, andUsman Sorathia, “Silicone Modified Polyurethanes”, The Eighth Annual BCC Conference on Flame Retardancy:Recent Advances in Flame Retardancy of Polymeric Materials, Stamford Connecticut, Jun. 2-4, 1997.

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