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Patent applications and USPTO patent grants for Madan; Sanjeev.The latest application filed is for "flexible foams and flexible molded foams based on allophanate-modified diphenylmethane diisocyanates and processes for the production of these foams".
Patent | Date |
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Flexible foams and flexible molded foams based on allophanate-modified diphenylmethane diisocyanates and processes for the production of these foams Grant 5,874,485 - Milliren , et al. February 23, 1 | 1999-02-23 |
Flexible foams and flexible molded foams based on liquid isocyanate-terminated allophanate-modified MDI prepolymer blends and processes for the production of these foams Grant 5,821,275 - Madan , et al. October 13, 1 | 1998-10-13 |
Storage stable isocyanate-reactive compositions for use in flame-retardant systems Grant 5,401,824 - Clatty , et al. March 28, 1 | 1995-03-28 |
Polyurethanes comprising the reaction of an isocyanate terminated prepolymer and a polyol mixture comprising triols and an organic diamine Grant 5,233,009 - Madan , et al. August 3, 1 | 1993-08-03 |
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