| ReturnTo Theme-Group-Choice | Onelevelup |
| 2H026 | HEAT SENSITIVE COLOUR FORMING RECORDING | |
| B41M5/28 -5/34,215;5/40,200-5/40,220;5/41,200;5/42,200-5/42,221;5/44,200-5/44,220;5/46,200-5/46,220;5/48,200 | ||
| B41M5/28-5/34,215;5/40,200-5/40,220;5/41,200;5/42,200-5/42,221;5/44,200-5/44,220;5/46,200-5/46,220;5/48,200 | AA | AA00 RECORDING |
AA01 | AA02 | AA03 | AA05 | AA07 | AA09 | ||||
| . by clarifying | . . smoothing uneven surfaces | . Decomposing dyes | . Hidden pictures | . using colour formers | . Reversible recording | |||||||
| AA11 | AA13 | AA14 | AA15 | |||||||||
| . Multicolour recording | . . in multiple colours | . . . by single heating means | . . . combined with other recording processes | |||||||||
| AA21 | AA22 | AA23 | AA24 | AA25 | AA26 | AA27 | AA28 | AA30 | ||||
| . Heating | . . Infra-red light | . . . Thermographs e.g. flood exposure | . . . Lasers | . . Visible light or ultra-violet light | . . applying currents or voltages | . . Ultrasonic or mechanical vibrations | . . Thermal heads | . Bias heating | ||||
| AA32 | ||||||||||||
| . Fixing | ||||||||||||
| BB | BB00 COLOUR FORMER |
BB01 | BB02 | BB04 | BB06 | BB08 | BB10 | |||||
| . Leuco | . . Leuco dyes | . . . Diphenylmethanes | . . . Triphenylmethanes | . . . Phenothiazenes | . . . Spiropyrans | |||||||
| BB12 | BB13 | BB14 | BB15 | BB16 | BB19 | |||||||
| . . . Fluorans | . . . . having one amino-group | . . . . having two amino-groups | . . . . . one amino group being phenylamino group | . . . . having three or more amino-groups | . . . using combinations of leuco dyes | |||||||
| BB21 | BB22 | BB24 | BB25 | BB26 | BB28 | BB29 | BB30 | |||||
| . . Materials forming colours of leuco dyes | . . . inorganic | . . . organic | . . . . Monophenols | . . . . . having COOR groups | . . . . Diphenols | . . . . . having COOR groups | . . . . . Bisphenols | |||||
| BB32 | BB33 | BB35 | BB37 | BB39 | ||||||||
| . . . . Triphenols | . . . . . having COOR groups | . . . . Other phenols | . . . . Carboxylic acids | . . . combined use | ||||||||
| BB41 | BB42 | BB43 | BB44 | BB46 | BB48 | BB50 | ||||||
| . Diazos | . . Compounds thereof | . . Couplers | . . combined use | . Organic metal salts | . Other organic materials | . Inorganic materials | ||||||
| CC | CC00 BINDER |
CC01 | CC03 | CC05 | CC07 | CC10 | ||||||
| . Starch groups | . Celluloses | . Polyvinyl alcohols | . Other water-soluble macromolecules including emulsions | . water-insoluble | ||||||||
| B41M5/28-5/34,215;5/40,200-5/40,220;5/41,200;5/42,200-5/42,221;5/44,200-5/44,220;5/46,200-5/46.220;5/48,200 | DD | DD00 ADDITIVE |
DD01 | DD02 | DD03 | DD04 | DD05 | DD07 | DD08 | DD09 | DD10 | |
| . Purposes for adding additives | . . increasing sensitivity | . . decreasing sensitivity or decolourising | . . Image density | . . Resolution | . . Head matching | . . . preventing sticking | . . . preventing sediments from adhering | . . . preventing heads from wearing | ||||
| DD12 | DD13 | DD14 | DD15 | DD17 | DD18 | DD19 | DD20 | |||||
| . . Stability | . . . Weather proofing | . . . . Water proofing or moisture proofing | . . . . Light proofing | . . . Chemical proofing | . . . . Acid proofing or alkali proofing | . . . . Oil proofing or solvent proofing | . . . Pressure proofing | |||||
| DD22 | DD23 | |||||||||||
| . . . preventing images from decolourising | . . . preventing fogs | |||||||||||
| DD31 | DD32 | DD34 | DD36 | DD38 | DD40 | |||||||
| . Materials to be added | . . inorganic | . . Waxes | . . Solvents | . . Plasticisers | . . Surfactants | |||||||
| DD42 | DD43 | DD45 | DD46 | DD48 | DD49 | |||||||
| . . Other organic materials | . . . Acyclic compounds | . . . Carbocyclic compounds | . . . Heterocyclic compounds | . . . Macromolecules | . . . Organometallic salts | |||||||
| DD51 | DD53 | DD55 | DD56 | DD57 | DD58 | |||||||
| . Layers to which additives are added | . . Heat sensitive layers | . . Surface-coating layers | . . Intermediate layers | . . Undercoating layers | . . Bases or back-coating layers | |||||||
| B41M5/28-5/34,215;5/40,200-5/40,220;5/41,200;5/42,200-5/42,221;5/44,200-5/44,220;5/46,200-5/46,220;5/48,200 | EE | EE00 BASE |
EE01 | EE03 | EE05 | EE08 | ||||||
| . Materials | . . Papers | . . Plastics | . Surface shapes | |||||||||
| FF | FF00 STRUCTURE OF LAYER |
FF01 | FF02 | FF03 | FF05 | FF07 | FF08 | FF09 | ||||
| . Heat sensitive layers | . . combined with bases | . . having two components of colour formers in different layers | . . Capsules | . . for multicolour recording | . . . Uniform layers | . . . Mosaics or stripes | ||||||
| FF11 | FF13 | FF15 | FF17 | |||||||||
| . Surface-coating layers | . Intermediate layers | . Undercoating layers | . Back-coating layers | |||||||||
| FF21 | FF22 | FF24 | FF25 | FF27 | FF29 | |||||||
| . Heat generating layers | . . using light | . Recording layers other than heat colour forming layers | . . Magnetic recording layers | . . Heat transfer recording layers | . Adhesive layers e.g. for labels | |||||||
| GG | GG00 RECORDING PAPER OR RECORDING SHEET |
GG01 | GG03 | GG05 | GG06 | GG08 | GG10 | |||||
| . Shapes as a whole e.g. roll-like shapes | . having symbols or marks | . Surface shapes | . . smooth | . Shapes of back surfaces e.g. mat-like shapes | . transparent | |||||||
| HH | HH00 PROCESS FOR MANUFACTURING RECORDING PAPER OR RECORDING SHEET |
HH01 | HH03 | HH05 | HH07 | HH09 | ||||||
| . Pretreatments | . Adjusting liquids to be applied | . Coating | . Drying | . After-treatments |