| ReturnTo Theme-Group-Choice | Onelevelup |
| 2B230 | Chemical and physical treatments for wood and the like | |
| B27K1/00 -9/00@Z | ||
| B27K1/00-9/00@Z | AA | AA00 PURPOSE |
AA01 | AA02 | AA03 | AA04 | AA05 | AA06 | AA07 | AA08 | AA09 | AA10 |
| . Rot prevention (e.g., disinfection, storage, preservation, and the like) | . . Sterilization and reduction of bacteria | . . Extermination of fungi | . Insect-proofing | . . Ant-proofing | . . Repellence | . Fire-proofing (i.e., fire resistance and fire retardancy) | . Water resistance and moisture resistance (i.e., water- proofing and moisture-proofing) | . Chemical resistance | . Contamination resistance | |||
| AA11 | AA12 | AA13 | AA15 | AA16 | AA17 | AA18 | AA19 | AA20 | ||||
| . Weatherability | . . Prevention of discoloration and fading | . Abrasion resistance | . Stabilization of the size | . . Prevention of breakage | . Prevention of slippage | . Water and oil repellency | . Rust-proofing | . Sound-proofing and vibration-proofing | ||||
| AA21 | AA22 | AA23 | AA24 | AA26 | AA27 | AA30 | ||||||
| . Spreading of fragrance, elimination of odors, and deodorization | . Ornamentation and decoration | . . Formation of grain patterns | . . Polishing (e.g., wiping and the like) | . Restoration | . Improvement of productivity | . Others | ||||||
| BA | BA00 OBJECTS TO BE CHEMICALLY AND PHYSICALLY TREATED |
BA01 | BA02 | BA03 | BA04 | BA05 | BA06 | BA08 | BA09 | BA10 | ||
| . Timber (e.g., raw wood, living trees, and the like) | . . Logs | . . Veneers | . . Plywood and laminated lumber | . . Chips and wooden powders | . Bark and leaves | . Cork | . Rushes | . Bamboo | ||||
| BA11 | BA12 | BA13 | BA16 | BA17 | BA18 | BA19 | BA20 | |||||
| . Rattan | . Reeds | . Straw | . Locations to be treated (e.g., cores and the like) | . . Entire body | . . Parts (e.g., surface layers and the like) | . . . Butt ends | . Others | |||||
| B27K3/00-3/32;3/52@A-3/52@Z;7/00-9/00@Z | CA | CA00 INORGANIC AGENTS TO BE INJECTED |
CA01 | CA02 | CA03 | CA04 | CA06 | CA07 | CA08 | CA10 | ||
| . Compounds of alkali metals and ammonium | . Alkaline earth metals | . Zinc | . Mercury | . Copper | . Iron | . . Cobalt and nickel | . Arsenic and antimony | |||||
| CA11 | CA12 | CA14 | CA15 | CA17 | CA18 | CA19 | CA20 | |||||
| . Chromium | . Molybdenum and tungsten | . Magnesium, boron, and aluminum | . Silicon and titanium | . Halogen | . . Fluorine | . Phosphorus | . Sulfur | |||||
| CA21 | CA22 | CA23 | CA24 | CA25 | CA30 | |||||||
| . Carbides | . Oxides | . Nitrides | . Hydroxides | . Cations and anions | . Others | |||||||
| B27K3/00-3/15@Z;3/34-3/52@Z;7/00-9/00@Z | CB | CB00 ORGANIC AGENTS TO BE INJECTED |
CB01 | CB02 | CB04 | CB05 | CB06 | CB07 | CB08 | CB09 | CB10 | |
| . Aliphatic compounds | . Aromatic compounds | . Functional groups (i.e., aliphatic and aromatic compounds) | . . Halogens | . . Functional groups containing oxygen, and ethers (i.e., including alcohols) | . . . Ketones and aldehydes | . . . Carboxylic acid and esters | . . Functional groups containing nitrogen | . . . Amines and amides | ||||
| CB11 | CB12 | CB13 | CB14 | CB16 | CB17 | CB18 | CB19 | |||||
| . . . Carbamine | . . . Urea and guanidine | . . Functional groups containing sulfur | . . . Sulfonic acids and mercaptans | . Heterocyclic compounds | . . Heterocyclic compounds containing nitrogen | . . Heterocyclic compounds containing oxygen | . . Heterocyclic compounds containing sulfur | |||||
| CB21 | CB22 | CB23 | CB25 | CB26 | CB30 | |||||||
| . Phosphorus (P) (i.e., phosphorus-containing aliphatic and aromatic compounds) | . Tin (Sn) (i.e., tin-containing aliphatic and aromatic compounds) | . Silicon (Si) (i.e., silicon-containing aliphatic and aromatic compounds) | . Polymers (e.g., resins and the like) | . Tar and mineral oils (i.e., including wood tar) | . Others | |||||||
| B27K1/00-9/00@Z | CC | CC00 ADDITIVES |
CC01 | CC02 | CC03 | CC04 | CC05 | CC06 | CC07 | CC08 | CC09 | CC10 |
| . Coupling and bridging agents | . Catalysts | . Polymerization inhibitors | . Solvents | . Surfactants (i.e., cane-sugar fatty-acid esters) | . Absorbents for ultraviolet rays | . Antioxidants | . Chelating agents | . Plasticizers | . Thickeners | |||
| CC11 | CC12 | CC14 | CC15 | CC16 | CC17 | CC18 | ||||||
| . Adhesives | . Perfumes and deodorization agents | . Paints and pigments (e.g., printing inks and the like) | . Dyes and coloring agents | . . Dyeing aids | . . Stabilization agents | . . Retarding agents | ||||||
| CC21 | CC22 | CC24 | CC25 | CC26 | CC27 | CC28 | CC30 | |||||
| . Inorganic agents for treatments | . . Metals | . Organic agents for treatments | . . Resins | . . Fats and oils, and waxes | . . Sugars | . . Enzymes and microorganisms | . Others | |||||
| DA | DA00 FORMS OF CHEMICAL AGENTS |
DA01 | DA02 | DA03 | DA04 | |||||||
| . Gases | . Liquids | . Solids (i.e., powders and granules) | . . Capsules | |||||||||
| B27K1/00;1/02;5/00-9/00@Z | EA | EA00 CHEMICAL AND PHYSICAL TREATMENTS |
EA01 | EA02 | EA03 | EA04 | EA05 | EA06 | EA07 | EA08 | EA09 | EA10 |
| . Chemical treatments (i.e., including adjustment of pH) | . . Etherization | . . Esterization | . . . Acetylization | . . Extraction of solvents | . . . Removal of fats | . . . Decolorization (i.e., bleaching) | . . Capture of formalin | . . Acid and alkali treatments | . . Oxidization and reduction | |||
| EA11 | EA12 | EA14 | EA15 | EA16 | EA17 | EA19 | EA20 | |||||
| . Coating and covering | . Coloring and printing | . Pigmentation (e.g., carbonized pigmentation) | . Dyeing | . . Mud dyeing | . Bleaching | . Softening | . Hardening | |||||
| EA21 | EA23 | EA30 | ||||||||||
| . Moisturization and adjustment of moisture | . Biochemical treatments | . Others | ||||||||||
| B27K1/00-9/00@Z | EB | EB00 INJECTION MEANS AND MEANS FOR OTHER TREATMENTS |
EB01 | EB02 | EB03 | EB04 | EB05 | EB06 | EB07 | EB08 | EB09 | EB10 |
| . Injection and impregnation | . . Immersion | . . Application | . . Use of polymerization | . Heating | . . Steaming | . Irradiation | . . Electromagnetic waves | . . Ultrasonic waves | . . Radioactive rays | |||
| EB11 | EB12 | EB13 | EB14 | EB15 | EB17 | EB18 | EB19 | EB20 | ||||
| . Cooling and freezing | . Drying | . Pressurization and depressurization | . Gas treatments | . . Smoking | . Rotation and oscillation | . Agitation | . Foaming | . Washing | ||||
| EB21 | EB23 | EB24 | EB25 | EB26 | EB27 | EB28 | EB29 | EB30 | ||||
| . Atomization and spraying | . Formation and processing | . . Embossing and formation of surface roughness | . . Polishing | . . Cutting | . . Piercing | . . Bonding and lamination | . . Pressure tightening and pressing | . Separation and filtering | ||||
| EB31 | EB32 | EB33 | EB34 | EB35 | EB36 | EB38 | EB39 | EB40 | ||||
| . Circulation | . . Collection | . Wrapping and sealing | . Curing | . Discrimination and detection | . Electrical means | . Pretreatments | . Post-treatments | . Others | ||||
| EC | EC00 DEVICES |
EC01 | EC02 | EC03 | EC04 | EC05 | EC06 | EC07 | EC08 | EC09 | EC10 | |
| . Tanks and containers | . . Sealed types | . Supply devices | . . Pumps | . . Injection tubes and needles | . . Spraying and nozzles | . Auxiliary means for injection | . . Spacers | . Filters | . Rollers | |||
| EC11 | EC13 | EC14 | EC15 | EC16 | EC17 | EC18 | ||||||
| . Drums | . Transport | . . Belt conveyors | . . Lifting and lowering devices | . Automation and control | . . Sensors | . . Timers | ||||||
| EC21 | EC22 | EC24 | EC30 | |||||||||
| . Measurement and weighing | . Devices for measuring water content | . Treatment devices | . Others |