CPC Subgroup Additional Only
G03H 2260/50 Reactivity or recording processes
Full Title
Recording materials or recording processes > Reactivity or recording processes
7 direct subcodes
Child Classifications
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- G03H 2260/51 Photoanisotropic reactivity wherein polarized light induces material birefringence, e.g. azo-dye doped polymer
- G03H 2260/52 Photochromic reactivity wherein light induces a reversible transformation between two states having different absorption spectra
- G03H 2260/53 Photoconductor thermoplastic reactivity wherein light is transformed into an electrostatic then into a thickness distribution
- G03H 2260/54 Photorefractive reactivity wherein light induces photo-generation, redistribution and trapping of charges then a modification of refractive index, e.g. photorefractive polymer
- G03H 2260/61 Producing material deformation
- G03H 2260/62 Direct etching
- G03H 2260/63 Indirect etching, e.g. lithography