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Class Information
Number: 527/105
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > From reactant which is a cellular material derived from plant or animal source and is other than diatomaceous earth, blood, cotton, or farinaceous flour, e.g., citrus pulp, walnut shell flour, etc. > Wood or wood cellulose fiber or flour > With aldehyde or derivative
Description: Subject matter wherein there is at least one reactant which is an aldehyde or derivative in addition to the wood or wood cellulose (fiber or flour) reactant.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6339116 |
Methods of fabricating cross-linked biobased materials and structures fabricated therewith |
Jan. 15, 2002 |
| 5770319 |
Densification of lignocellulosic material |
Jun. 23, 1998 |
| 5502088 |
Wood substitute based on lignocellulosic and inorganic materials, method for obtaining the same and use |
Mar. 26, 1996 |
| 5115084 |
Method for controlling oil reservoir permeability using biomass oil |
May. 19, 1992 |
| 5034498 |
Method and apparatus for producing water-soluble resin and resin product made by that method |
Jul. 23, 1991 |
| 4828643 |
Liquified cellulosic fiber, resin binders and articles manufactured therewith, and method of manufacturing same |
May. 9, 1989 |
| 4597928 |
Method for fiberboard manufacture |
Jul. 1, 1986 |
| 4514532 |
Modified phenol-formaldehyde resin and the production thereof |
Apr. 30, 1985 |
| 4508886 |
Method for making adhesive from biomass |
Apr. 2, 1985 |
| 4469858 |
Tree foliage extracts and their use in phenol-aldehyde resins |
Sep. 4, 1984 |
| 4433126 |
Modified phenol-formaldehyde resin and the production thereof |
Feb. 21, 1984 |
| 4383089 |
Process for the production of polyepoxy silicate resin |
May. 10, 1983 |
| 4382136 |
Process for the production of polyhydroxy lignin-cellulose silicate polymer |
May. 3, 1983 |
| 4376173 |
Process for the production of polyepoxy silicate resins |
Mar. 8, 1983 |
| 4367326 |
Process for the production of polyepoxy silicate resins |
Jan. 4, 1983 |
| 4359548 |
Process for the production of polyester resins |
Nov. 16, 1982 |
| 4339366 |
Process for the production of polyester resins |
Jul. 13, 1982 |
| 4337193 |
Preparation of hardened tall oil pitch |
Jun. 29, 1982 |
| 4226982 |
Process to break down cellulose polymers and produce cellular solid or solid reaction products |
Oct. 7, 1980 |
| 4113919 |
Process for in situ formation of a tree-derived resinous adhesive composition |
Sep. 12, 1978 |
| 4045386 |
Alkali-treated bark extended tannin-aldehyde resinous adhesives |
Aug. 30, 1977 |
| 4026847 |
Method of partially converting wood into a lignin plastic polymer |
May. 31, 1977 |
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