Reactive hot melt adhesive with bituminous additive
Patent - A polyurethane hot melt adhesive composition comprising an isocyanate, one or more polyols, one or more bituminous materials and optionally one or more thermoplastic materials is described. Another embodiment is directed to a method for bonding materials together which comprises applying the reactive hot melt adhesive composition in a liquid form to a first substrate, bringing a second substrate...
Source : INVENTOR- Wang, Yongxia; Moore, Louis A.; Raykovitz, Gary PATENT NUMBER- 07625963 PATENT APPLICATION NUMBER- 657859 DATE FILED- 2007-01-25 PATENT DATE- 2009-12-01 NUMBER OF CLAIMS- 15 EXEMPLARY CLAIM- 1 PATENT CLASS- Invention (utility) patent PATENT ASSIGNEE- Henkel AG & Co. KGaA ASSIGNEE CITY- Duesseldorf ASSIGNEE COUNTRY- DEX FIRM- Lehmann, Sun Hee US PATENT CLASS- 524068000O US CLASSIFICATION REFERENCE- X524059000; X524069000; X524070000; X524071000; X524705000; X156331700; X156337000 INTERNATIONAL PATENT CLASS- C08L09500 PATENT REFERENCE- 3931077; 4775719; 4808255; 4820368; 4871792; 5008311; 5021507; 5253461; 5319008; 5421876; 5506296; 5670577; 5714563; 5866656; 6060574; 6271305; 6296912; 6381449; 6387449; 6482878; 6531200; 6538060; 7317051; 2002/0061379; 2005/0107499 FOREIGN DOCUMENT REFERENCE- 0 420 246; 0420246; 96/17029; 9617029; WO 00//11111 FOREIGN COUNTRY CODE- EPX; EPX; WOX; WOX; WOX CURRENT CLASSIFICATION- 524068000O CURRENT CLASSIFICATION REFERENCE- X524059000; X524069000; X524070000; X524071000; X524705000; X156331700; X156337000
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