with non-macromolecular additives (G03C1/047 takes precedence; )

Introduced: September 1968

Title

Titles differ between systems:

IPC: with non-macromolecular additives

CPC: with non-macromolecular additives (G03C1/047 takes precedence; )

Full Title

Full titles differ between systems:

IPC:

Photosensitive materials > Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein > with non-macromolecular additives

CPC:

Photosensitive materials (photosensitive materials for multicolour processes G03C7/00; for diffusion transfer processes G03C8/00; photosensitive glass C03C4/04) > Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein (catalytic amounts of silver halide in dry silver systems G03C1/494) > with non-macromolecular additives (G03C1/047 takes precedence; )

Of 17 combined children, 15 exist in both systems.

2 codes are CPC-only extensions.

3 shared codes have differing titles between IPC and CPC.

Child Classifications

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G03C 1/061 +3 CPC CPC only CPC only
G03C 1/067 +1 CPC CPC only CPC only
G03C 1/07 Substances influencing grain growth during silver salt formation since 1990 +2 CPC IPC+CPC Available in IPC and CPC
G03C 1/08 Sensitivity-increasing substances +10 CPC IPC+CPC Available in IPC and CPC
G03C 1/295 Development accelerators since 1990 IPC+CPC Available in IPC and CPC
G03C 1/30 Hardeners +7 CPC IPC+CPC Available in IPC and CPC
G03C 1/31 Plasticisers since 1974 IPC+CPC Available in IPC and CPC
G03C 1/32 Matting agents IPC+CPC Available in IPC and CPC
G03C 1/33 Spot-preventing agents since 1974 IPC+CPC Available in IPC and CPC
G03C 1/34 Fog-inhibitors; Stabilisers; Agents inhibiting latent image regression +5 CPC IPC+CPC Available in IPC and CPC
G03C 1/35 Antiplumming agents, i.e. antibronzing agents; Toners since 1974 +1 CPC IPC+CPC Available in IPC and CPC
G03C 1/36 Desensitisers (direct positive emulsions G03C1/485) IPC+CPC Available in IPC and CPC
G03C 1/37 Antiseptic agents since 1974 IPC+CPC Available in IPC and CPC
G03C 1/38 Dispersants; Agents facilitating spreading +1 CPC IPC+CPC Available in IPC and CPC
G03C 1/40 Dyestuffs not covered by the groups G03C1/08 - G03C1/38 or G03C1/42 IPC+CPC Available in IPC and CPC
G03C 1/42 Developers or their precursors +1 CPC IPC+CPC Available in IPC and CPC
G03C 1/43 Processing agents or their precursors, not covered by groups G03C1/07 - G03C1/42 since 1990 IPC+CPC Available in IPC and CPC