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Browse by Category: Main > Material Science
Class Information
Number: 428/528
Name: Stock material or miscellaneous articles > Composite (nonstructural laminate) > Of aldehyde or ketone condensation product > Next to cellulosic > Wood
Description: Product in which the cellulosic material is wood*.










Sub-classes under this class:

Class Number Class Name Patents
428/529 Phenoplast 108


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8703299 Click plywood flooring Apr. 22, 2014
8389125 Formaldehyde scavenger and wood material using same Mar. 5, 2013
8119031 Mixed solubility borate preservative Feb. 21, 2012
8062762 Light-weight Paulowina based plywood Nov. 22, 2011
8048257 Adhesive system and method of producing a wood based product Nov. 1, 2011
7972707 Trailer flooring with hotmelt coating Jul. 5, 2011
7790293 Process for finishing a wooden board and wooden board produced by the process Sep. 7, 2010
7778786 Method for estimating surface moisture content of wood chips Aug. 17, 2010
7771837 Derived timber board with a surface coating applied at least in parts Aug. 10, 2010
7632567 Micronized wood preservative formulations comprising copper and zinc Dec. 15, 2009
7597947 Veneered panel Oct. 6, 2009
7575813 Wood flooring with laminated wood and plastic layers using symmetric structure and method of manufacturing the same Aug. 18, 2009
7540621 Multi-shape and multi-color chemiluminescent device Jun. 2, 2009
7531244 Plywood, and a process for preparing plywood May. 12, 2009
7449130 Mixed solubility borate preservative Nov. 11, 2008
7381473 Furan polymer impregnated wood Jun. 3, 2008
7335620 Photocatalytic powder, photocatalytic slurry, and polymer composition, coating agent, photocatalytic functional molded article and photocatalytic functional structure using the powder Feb. 26, 2008
7323253 Chip board and a process for the preparation thereof Jan. 29, 2008
7292949 Method and apparatus for estimating surface moisture content of wood chips Nov. 6, 2007
7261947 Plywood laminate having improved dimensional stability and resistance to warping and delamination Aug. 28, 2007
7262237 Time released curing system Aug. 28, 2007
6887583 Low pressure melamine/veneer panel May. 3, 2005
6821595 Composite material paneling and method of making the same Nov. 23, 2004
6821636 Method of producing formaldehyde laden layered products having reduced emission of formaldehyde Nov. 23, 2004
6818317 Termite resistant and fungal resistant oriented strand board and methods for manufacturing Nov. 16, 2004
6749949 Method of producing formaldehyde laden layered products having reduced emission of formaldehyde Jun. 15, 2004
6733888 Floor-covering material using phenol composite resin May. 11, 2004
6734275 Method of gluing wood based materials May. 11, 2004
6723446 Film Apr. 20, 2004
6703140 Sandwich type board Mar. 9, 2004
6641629 Abrasion resistant coatings Nov. 4, 2003
6618492 System and method for measurement of adhesive resin distribution on wood flakes using a scanner Sep. 9, 2003
6503638 Impregnation of a lignocellulosic material Jan. 7, 2003
6485838 Coating composition, and a coated film and glass each having a coating layer comprised thereof Nov. 26, 2002
6461743 Smooth-sided integral composite engineered panels and methods for producing same Oct. 8, 2002
6444329 Method of preserving plywood and particle board against decay and mould Sep. 3, 2002
6436159 Abrasion resistant coatings Aug. 20, 2002
6428902 Method of and compositions for treating wood Aug. 6, 2002
6399214 Method for production of cores for doors, partitions, furniture and such cores Jun. 4, 2002
6399719 Cyclic urea-formaldehyde prepolymer-modified melamine-containing resins, and use in binders for cellulosic-based composites Jun. 4, 2002
6379814 Cyclic urea-formaldehyde prepolymer for use in phenol-formaldehyde and melamine-formaldehyde resin-based binders Apr. 30, 2002
6306997 Soybean-based adhesive resins and composite products utilizing such adhesives Oct. 23, 2001
6200683 Coil coating compositions with low temperature flexibility and improved stain resistance Mar. 13, 2001
6132885 Composites prepared with ready-to-use resin/wax emulsion adhesives Oct. 17, 2000
6114491 Cyclic urea-formaldehyde prepolymer for use in phenol-formaldehyde and melamine-formaldehyde resin-based binders Sep. 5, 2000
6077614 Modified melamine resins and their use for producing postformable laminates Jun. 20, 2000
6028133 Phenolic resins compatible with wax emulsions Feb. 22, 2000
5955203 Resin-coated overlays for solid substrates Sep. 21, 1999
5854073 Stabilization of bilirubin in control sera and calibrators Dec. 29, 1998
5847058 Alkylresorcinol modified phenol-aldehyde resol resin and binder system, and method of making same Dec. 8, 1998

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