Patents for C09J 197 - Adhesives based on lignin-containing materials (326)
10/1987
10/27/1987US4702496 Book binding process involving primer adhesive containing starch
08/1986
08/26/1986US4608111 Bonding method employing an adhesive which contains in an aqueous base an effective amount of a polyvinyl alcohol and a lignin sulfonate
06/1986
06/10/1986US4594384 Adhesive composition particularly for manufacturing wood constructions, panels and other similar wood products
01/1986
01/14/1986US4564649 Polyvinyl alcohol and lignin sulfonate containing adhesive
10/1985
10/30/1985EP0159886A2 A polyvinyl alcohol and lignin sulphonate based adhesive composition
04/1985
04/02/1985US4508886 Method for making adhesive from biomass
07/1983
07/19/1983CA1150441A1 Lignin-based glue
02/1982
02/02/1982CA1117693A1 Method of manufacture of adhesive products
12/1981
12/22/1981US4306999 High solids, low viscosity lignin solutions
12/01/1981US4303562 Lignin-containing resin adhesive
09/1981
09/29/1981US4292216 Lignin-based glue
11/1980
11/18/1980US4234658 Wood composites with foliage adhesive
09/1980
09/02/1980CA1084829A1 Lignin-based synthetic resin
03/1980
03/25/1980US4194997 Sulfite spent liquor-urea formaldehyde resin adhesive product
12/1979
12/18/1979CA1068426A1 Adhesive for the manufacture of plywood particle boards, fiber boards and similar products
11/1979
11/29/1979WO1979000977A1 Method for the manufacture of adhesive products and an adhesive product manufactured according to the method
09/1979
09/25/1979CA1063274A1 Bark extended tannin-aldehyde resinous adhesives
09/18/1979CA1062827A1 Modified urea-formaldehyde resin adhesive
03/1979
03/20/1979CA1051136A1 Extenders and fillers for wood adhesives
09/1978
09/12/1978US4113919 Process for in situ formation of a tree-derived resinous adhesive composition
09/12/1978US4113542 Method of joining wood products
09/05/1978US4111928 Method of separating lignin and making epoxide-lignin
08/1978
08/08/1978US4105606 Adhesive for the manufacture of plywood, particle boards, fiber boards and similar products
04/1978
04/04/1978US4082903 Tree foliage extenders and fillers for wood adhesives
08/1977
08/30/1977US4045386 Alkali-treated bark extended tannin-aldehyde resinous adhesives
11/1976
11/30/1976US3994850 Modified urea-formaldehyde resin adhesive
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