| Patents for C09J 197 - Adhesives based on lignin-containing materials (326) |
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| 03/24/2004 | EP1399502A1 Furfuryl alcohol and ligning adhesive composition |
| 01/07/2004 | CN1465646A Environment protective lignin flame redardant adhesive agent |
| 12/18/2003 | US20030230653 Method for the production of powder with high tannin content and its use |
| 10/14/2003 | US6632912 Phenol and formaldehyde are copolymerized with lignin found in black liquor, preferably sodium carbonate black liquor extracted from pulping process |
| 10/02/2003 | US20030186036 Oxidation using a non-enzymatic free radical system mediated by redox cycling chelators |
| 09/24/2003 | CN1443821A Method for producing powder with high tannin content and its application |
| 09/10/2003 | EP1342743A1 A method for the production of powder with high tannin content and its use |
| 05/20/2003 | US6565639 Functional glue mixed with crushed on ginko (leaves) and paulownia (leaves) materials and fabricating method thereof |
| 05/14/2003 | CN1417173A Production techn of coating cement for nano sulfonated lignin mixture fertilizer |
| 03/06/2003 | US20030045665 Process for preparing a black liquor-phenol formaldehyde thermoset resin |
| 03/05/2003 | EP1288237A2 Process for preparing a black liquor-phenol formaldehyde thermoset resin |
| 02/24/2003 | CA2355808A1 Process for preparing a black liquor-phenol formaldehyde thermoset resin |
| 02/19/2003 | CN1397622A Adhesive made by mixed ginkgo (leaf) and wutong tree (leaf) and its mfg. method |
| 12/12/2002 | WO2002099000A1 Manufacture method and products of a funtional glue mixed the grinding-material of a ginkgo(leaves) and a paulownia(leaves) |
| 12/12/2002 | US20020185039 Functional glue mixed with crushed on ginko (leaves) and poulownia (leaves) materials and fabricating method thereof |
| 11/21/2002 | US20020173564 Wood adhesive |
| 09/06/2002 | WO2002068507A1 Furfuryl alcohol and lignin adhesive composition |
| 05/15/2002 | CN1084917C Electrically conductive paste materials and applications |
| 01/16/2002 | CN1077911C Method for preparing adhesive agent |
| 11/29/2001 | DE10024946A1 Tannin-containing binder liquor for use along with other binders in chip- or fiber-board production, obtained by conventional extraction of bark and then using the extract to break down waste aminoplast-bonded wood materials |
| 10/24/2001 | EP1147157A1 Method for producing a binder |
| 10/18/2001 | DE10017524A1 Production of binder liquor from tannin-containing bark, for use e.g. in the production of fiberboard, involves pulping bark in hot aqueous medium with ground, used fiberboard containing amino-resin binder |
| 10/17/2001 | EP1146102A1 Process for the manufacture of a tannin-containing binder liquor obtained from waste of the wood industry |
| 09/11/2001 | US6287708 Containing enzymes |
| 06/07/2001 | DE19953896A1 Verfahren zur Herstellung eines Bindemittels A process for preparing a binder |
| 05/17/2001 | WO2001034720A1 Method for producing a binder |
| 02/20/2001 | CA2131612C Bonding agent based on tannin |
| 08/03/2000 | DE4447711C2 Heat-curable binders for cellulose-based prods., e.g. chipboard |
| 04/12/2000 | CN1250464A Lignin-based adhesives and a process for the preparation thereof |
| 04/12/2000 | CN1250463A Lignin-based adhesives for particles board manufacture |
| 04/12/2000 | CN1250462A Adhesives for fiber boards and a process for the preparation thereof |
| 04/12/2000 | CN1250461A A new adhesive for fiber boards |
| 11/03/1999 | EP0953030A1 Lignin-based adhesives for particle board manufacture |
| 11/03/1999 | EP0953029A1 Lignin-based adhesives and a process for the preparation thereof |
| 11/03/1999 | EP0953028A1 A new adhesive for fiber boards |
| 11/03/1999 | EP0953027A1 Adhesives for fiber boards and a process for the preparation thereof |
| 11/03/1999 | CN1233639A Method for preparing additives and adhesive agent |
| 08/31/1999 | CA2042476C Fast cure and pre-cure resistant cross-linked phenol-formaldehyde adhesives and methods of making same |
| 01/20/1999 | CN1041744C Method for prepn. of thermosetting resin material and composite products from lignocellulose |
| 01/19/1999 | CA2158636C Fast cure and pre-cure resistant cross-linked phenol-formaldehyde adhesives and methods of making same |
| 12/09/1998 | EP0882756A2 Thermosetting resin material and composite products from lignocellulose |
| 08/13/1998 | DE19700908A1 Zwischenprodukt für die Herstellung von Ligninpolymerisaten und dessen Verwendung zur Herstellung von Holzwerkstoffen Intermediate for the preparation of Ligninpolymerisaten and its use for the production of wood-based materials |
| 07/30/1998 | WO1998032871A1 Method for polymerizing phenolic compounds or the like and use thereof |
| 07/23/1998 | WO1998031764A1 Lignin-based adhesives for particle board manufacture |
| 07/23/1998 | WO1998031763A1 Lignin-based adhesives and a process for the preparation thereof |
| 07/23/1998 | WO1998031762A1 A new adhesive for fiber boards |
| 07/23/1998 | WO1998031761A1 Adhesives for fiber boards and a process for the preparation thereof |
| 07/23/1998 | WO1998031729A1 Intermediate for the production of lignin polymerizates and their use in the production of derived timber products |
| 07/23/1998 | CA2277364A1 A new adhesive for fiber boards |
| 07/23/1998 | CA2277286A1 Lignin-based adhesives for particle board manufacture |
| 07/23/1998 | CA2277285A1 Lignin-based adhesives and a process for the preparation thereof |
| 07/23/1998 | CA2277281A1 Adhesives for fiber boards and a process for the preparation thereof |
| 03/26/1998 | DE19741153A1 Formaldehyde-free chipboard adhesive |
| 01/06/1998 | US5705542 Waste liquor derived from chemical thermal pulping of particle boards and fibreboards containing bonding agents |
| 09/09/1997 | US5665573 Polymerization of lignin at alkaline pH |
| 05/02/1997 | EP0648242B1 POLYMERIZATION OF LIGNIN AT ALKALINE pH |
| 08/21/1996 | CN1129339A Electrically conductive paste materials and applications |
| 07/17/1996 | EP0693090A4 Lignin-based formulations for wood composites |
| 07/02/1996 | US5532330 Polyflavonoids; formaldehyde-free; particle board |
| 05/29/1996 | CN1031887C Method for preparation of adhesive by using whole bark of aciculisilvae |
| 04/24/1996 | EP0708582A1 Electrically conductive paste materials and applications |
| 04/21/1996 | CA2159234A1 Electrically conductive paste materials and applications |
| 01/24/1996 | EP0693090A1 Lignin-based formulations for wood composites |
| 08/03/1995 | DE4402341A1 Heat-curable binders for cellulose-based prods., e.g. chipboard |
| 04/19/1995 | EP0648807A1 Binding agent based on tannin |
| 04/12/1995 | EP0647693A1 Extenders for binders of wood-based materials and process for their preparation |
| 04/05/1995 | EP0646148A1 Improved lignin-based wood adhesives |
| 01/25/1995 | EP0635037A1 Lignin in wood composites |
| 11/21/1994 | EP0635037A4 Lignin in wood composites. |
| 10/27/1994 | WO1994024192A1 Lignin-based formulations for wood composites |
| 10/27/1994 | CA2159711A1 Lignin-based formulations for wood composites |
| 09/08/1994 | DE4306438A1 Process for the adhesive bonding of inorganic materials containing vegetable fibres |
| 06/27/1994 | EP0646148A4 Improved lignin-based wood adhesives. |
| 06/22/1994 | CN1088243A Method for preparing adhesive from coniferous tree bark |
| 02/22/1994 | US5288774 Coldsetting resins as binder for refractory molding materials is consisting of a furan resins, sulfur-free lignin and acids curing agent; storage stability, durability, compressive strength, flexibility |
| 01/25/1994 | US5281434 Mixing binder with protein-containing meal, heating, forming pellets |
| 01/20/1994 | WO1994001488A1 POLYMERIZATION OF LIGNIN AT ALKALINE pH |
| 01/20/1994 | CA2137778A1 Polymerization of lignin at alkaline ph |
| 12/23/1993 | WO1993025622A1 Method of increasing lignin solubility |
| 12/23/1993 | WO1993021260A3 Lignin in wood composites |
| 11/25/1993 | WO1993023477A1 Production of a lignin solution or gel, of a binder and of a wood composite |
| 10/28/1993 | WO1993021260A2 Lignin in wood composites |
| 10/28/1993 | CA2133740A1 Lignin in wood composites |
| 05/13/1993 | DE4226327A1 Acid-hardened, lignin-modified, furan resin binder for refractory moulding |
| 05/12/1993 | EP0540837A1 Lignin modified binder |
| 04/15/1993 | DE4204793C1 Binding inorganic material for forming heat or sound insulation abrasives etc. - using binder of phenol oxidase and lignin |
| 01/05/1993 | US5177169 Resoles |
| 10/10/1992 | WO1992018557A1 Improved lignin-based wood adhesives |
| 10/10/1992 | CA2108176A1 Improved lignin-based wood adhesives |
| 09/23/1992 | CN1064694A Adhesive made of bark powder of larch |
| 08/05/1992 | CN1063298A Thermosetting resin material and composite products from lignocellulose |
| 07/01/1992 | EP0492016A1 Thermosetting resin material and composite products from lignocellulose |
| 03/04/1992 | CN1059159A Method for producing cellulose adhesive |
| 11/20/1991 | CN1056311A Method for producing adhesive with waste liquor from steaming ball in paper mill |
| 06/25/1991 | US5026808 Aqueous and solvent two phase separation; |
| 06/04/1991 | US5021531 Method for recovering and using lignin in adhesive resins by extracting demethylated lignin |
| 04/17/1991 | CN1050735A Hydrophobic binder of coal |
| 11/22/1988 | US4786438 Lignosulfonate/urea binder for particulate composites |
| 03/23/1988 | EP0260797A2 Book binding process involving primer adhesive containing starch |
| 11/03/1987 | US4704230 Lignosulfonate/urea binder for particulate composites |