Compositions: coating or plastic – Coating or plastic compositions – Carbohydrate or derivative containing
Reexamination Certificate
2007-09-04
2007-09-04
Brunsman, David M. (Department: 1755)
Compositions: coating or plastic
Coating or plastic compositions
Carbohydrate or derivative containing
C106S145100, C106S162810, C106S162900, C106S207400, C106S207500, C156S336000
Reexamination Certificate
active
10504298
ABSTRACT:
The invention relates to an adhesive formulation that comprises a starch-based adhesive dissolved in water. According to the invention the adhesive is made up of a native starch transglycosylation product and the solids content of the adhesive formulation is at least 45% by weight. The invention also relates to a method for preparing such adhesive formulations and to the use of the adhesives.
REFERENCES:
patent: 2422328 (1947-06-01), Young
patent: 3346558 (1967-10-01), Roth
patent: 4223129 (1980-09-01), Roth et al.
patent: 5688845 (1997-11-01), Eden et al.
patent: 6369215 (2002-04-01), Peltonen et al.
patent: WO-92/22606 (1992-12-01), None
patent: WO-99/64466 (1999-12-01), None
patent: WO-03/068823 (2003-08-01), None
Mikkonen Hannu
Peltonen Soili
Birch & Stewart Kolasch & Birch, LLP
Brunsman David M.
Valtion teknillinen tutkimuskeskus
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