| ReturnTo Theme-Group-Choice | Onelevelup |
| 4F056 | Treatment and processing of natural fur or leather | |
| B68F1/00 -3/04;C14B1/00-99/00;C14C1/00-99/00 | ||
| B68F1/00-3/04;C14B1/00-99/00;C14C1/00-99/00 | AA | AA00 TARGETS OF TREATMENT |
AA01 | AA02 | AA03 | AA04 | AA05 | AA07 | AA08 | AA10 | ||
| . Natural leather (e.g., amphibians) | . . Land mammals | . . Aquatic mammals | . . Reptiles or fish | . . Other than body surface skin | . Sail fabrics, tarpaulins, or tent fabrics | . Man-made leather, synthetic leather, or resin sheets | . Others | |||||
| BB | BB00 SHAPES OR STRUCTURES |
BB01 | BB02 | BB03 | BB04 | BB05 | BB06 | BB08 | BB09 | |||
| . Nap (e.g., fur or flocking) | . Enamel or backskin | . Fibers (e.g., collagen fibers) | . Powders, granules, or fine pieces | . Ropes or strips | . Porous, perforated, or foams | . Complex bodies | . . Fine pieces, fibers, or adhered powder | |||||
| BB12 | BB13 | BB14 | BB15 | BB16 | BB17 | BB18 | BB20 | |||||
| . . Laminated substances | . . . Partially-laminated substances | . . . Use of more than four layers | . . . Use of more than two leather layers | . . . Use of fiber layers (e.g., paper or cloth) | . . Patches | . . Strip-knitting (e.g., mesh) | . Others | |||||
| CC | CC00 TREATMENT AGENTS |
CC01 | CC02 | CC03 | CC04 | CC05 | CC06 | CC07 | CC08 | CC09 | CC10 | |
| . Functions | . . Tanning agents | . . . Chrome tanning agents | . . . Auxiliary tanning agents | . . Slipping or anti-slipping agents | . . Coloring agents | . . Coating materials (e.g., paints) | . . Adhesives or sticking agents | . . Softening agents or softeners | . . Preservation or stabilization agents | |||
| CC12 | CC13 | CC14 | CC15 | CC16 | CC17 | |||||||
| . . Water or oil-repellent agents | . . Emulsions or dispersion agents (e.g., surfactants) | . . Reinforcement or protection materials (e.g., fillers) | . . pH-adjustment agents | . . Catalysts or cross-linking agents | . . Solvents or media | |||||||
| CC21 | CC22 | CC23 | CC24 | CC25 | CC26 | CC27 | CC28 | |||||
| . Inorganic components | . . Metals or carbon materials | . . Compounds that contain halogen | . . Compounds that contain oxygen | . . . Water or hydrogen | . . . Metallic carbonates or carbonic acids (e.g., heavy carbonates) | . . . Metallic oxides or hydroxides (e.g., metallic acids or salts) | . . . . Chrome | |||||
| CC32 | CC34 | CC35 | CC37 | |||||||||
| . . Compounds that contain nitrogen | . . Compounds that contain sulfur or phosphorus | . . . Sulfuric acids or sulfates | . . Compounds that contain silicon | |||||||||
| CC41 | CC42 | CC43 | CC44 | CC45 | CC46 | CC47 | CC48 | CC49 | ||||
| . Organic compounds | . . Hydrocarbons | . . Compounds that contain halogen | . . Alcohol or ethers | . . Cellulose or polysaccharides | . . Carboxylic acids, salts, or anhydrides | . . . Aliphatic compounds | . . Esters or ketone | . . . Fats, oils or waxes | ||||
| CC52 | CC53 | CC54 | CC55 | CC56 | CC57 | CC58 | ||||||
| . . Aldehydes | . . Phenols | . . Compounds that contain nitrogen | . . . Protein | . . Compounds that contain sulfur | . . . Sulfonic acids or sulfonates | . . Compounds that contain phosphorus | ||||||
| CC62 | CC63 | CC64 | CC65 | CC66 | CC67 | CC68 | CC69 | CC70 | ||||
| . . Resins (e.g., oligomers) | . . . Olefin resins | . . . Synthetic or natural rubber | . . . Halogenated vinyl resins | . . . Acryl resins | . . . . Compounds that contain nitrogen or sulfur | . . . . Compounds that contain acid or salt | . . . Urethane resins | . . . Amino or phenol resins | ||||
| CC72 | CC74 | CC76 | CC80 | |||||||||
| . . Specified structures or functional groups | . . Oxygen or micro-organisms | . . Tannin | . Others | |||||||||
| DD | DD00 TREATMENT, PROCESSING, AND RELATED DEVICES |
DD01 | DD02 | DD03 | DD04 | DD06 | DD07 | DD08 | DD09 | DD10 | ||
| . Processes | . . Tanning | . . . Pretreatments | . . . Posttreatments | . . High-speed fluid-current treatments | . . Rolling | . . Drum treatments (e.g., taiko treatments) | . . Waste-leather treatments | . . Product manufacturing | ||||
| DD11 | DD12 | DD13 | DD14 | DD15 | DD16 | DD17 | DD18 | DD19 | DD20 | |||
| . Means | . . Biotic or chemical means | . . . Liming | . . . Deashing, degreasing, or acid treatments | . . . Stuffing | . . . Decomposition or dissolution (e.g., oxygen decomposition) | . . Cutting or tailoring (e.g., vertical cutting) | . . . Formation of concave units | . . . Cutting parallel to the surface | . . . Cutting diagonal to the surface | |||
| DD22 | DD23 | DD24 | DD25 | DD26 | DD27 | DD28 | DD29 | DD30 | ||||
| . . Removal (e.g., leather skiving) | . . . Purification (e.g., washing) | . . . De-hairing or meat trimming | . . Drawing or stretching | . . Softening (e.g., graining) | . . Wetting | . . Coating with paste or whitewashing | . . Joining of edges | . . Mounting of accessories | ||||
| DD32 | DD33 | DD34 | DD35 | DD37 | DD38 | DD39 | DD40 | |||||
| . . Shaping | . . . Surface molding or embossing | . . . Pleating or tie-dyeing | . . . Folding or wrapping | . . Marking | . . Sewing, seaming, or stitching | . . Knitting or weaving | . . Coloring or dyeing | |||||
| DD42 | DD43 | DD44 | DD45 | DD46 | DD47 | DD48 | DD49 | |||||
| . . Glazing | . . Adhesion | . . Painting or coating | . . Roughening surface, raising, polishing, or grinding | . . Smashing | . . Pressurization or decompression | . . Heating or cooling (e.g., infrared heating) | . . . Drying | |||||
| DD52 | DD53 | DD55 | DD57 | |||||||||
| . . Transfer, supply, or discharge | . . . Leather | . . Collection or recycling | . . Repairing or mending | |||||||||
| DD61 | DD62 | DD63 | DD64 | DD65 | DD66 | DD67 | DD68 | DD70 | ||||
| . Energy-beam treatments | . Multi-stage application of the same process or means | . Continuous treatments | . Automation or control | . Prevention of pollution, environmental improvements, or safety management | . Devices or hand-tools | . . Device details | . . Hand-tool details | . Others | ||||
| EE | EE00 TARGET OF CONTROL OR ADJUSTMENT |
EE01 | EE02 | EE03 | EE04 | EE05 | EE06 | EE07 | EE08 | EE09 | EE10 | |
| . Blend ratio or density | . Molar weight or polymerization degree | . Grain size or diameter | . Gravity | . Viscosity | . pH | . Time | . Temperature | . Wavelength or frequency | . Pressure | |||
| EE11 | EE12 | EE13 | EE14 | EE15 | EE20 | |||||||
| . Speed | . Length or thickness | . Area | . Capacity | . Shapes or angles | . Others | |||||||
| FF | FF00 CHARACTERISTICS OF LEATHER |
FF01 | FF02 | FF03 | FF04 | FF05 | FF06 | FF07 | FF08 | FF09 | FF10 | |
| . Durability, weatherproofing, or stability | . Abrasion-proofing or toughness | . Elasticity, flexibility, or softness | . Hardness | . Slippery or non-slip characteristics | . Adhesive characteristics | . Antistatic or electrical properties | . Thermal properties (e.g., fire resistance) | . Air or moisture permeability | . Feeling | |||
| FF11 | FF12 | FF13 | FF14 | FF16 | FF17 | FF18 | FF19 | FF20 | ||||
| . Optical characteristics (e.g., color) | . . Gloss or matte (e.g., brilliance) | . Decorative characteristics or patterns | . . Recessed patterns | . Waterproofing, hydrophobic characteristics, or water resistance | . Color or dyeing characteristics | . Insect, mildew, or rot-proofing | . Dirt proof | . Others | ||||
| GG | GG00 USES |
GG01 | GG02 | GG03 | GG04 | GG05 | GG06 | GG07 | GG10 | |||
| . Harnesses or vehicles | . Sacks, hand bags, or bags | . Cloth, gloves, belts, or shoes | . Harnesses, equipment, or containers | . Civil engineering, construction, or furniture (e.g., interior equipment) | . Industrial equipment (e.g., drive belts) | . Arts and crafts or accessories | . Others |