Color photographic recording material

Claim 2

Colour-photographic recording material with at least one light-sensitive silver halide emulsion layer which contains at least one colour coupler having an active methylene group or a phenolic hydroxyl group and containing at least one radical of a phosphonic acid diester, phosphonic acid diamide or phosphonic acid ester amide.

Claim 3

Photographic material as claimed in claim 1 which contains a colour coupler of the formula ##STR301## wherein W 1 denotes an alkyl radical or benzene radical, Q 1 denotes a radical which can be split off during colour coupling, A 1 denotes a benzene radical, M 1 denotes a direct bond, an oxygen atom or one of the atom groupings alkyl --N-- (of which the alkyl group contains at most 4 carbon atoms), --CO--HN--, NH--OC--, --CO--O, --CO--HN--benzene radical and --NH--OC--benzene radical, L 1 denotes an oxygen atom, an alkylene group, a cyclohexane radical, a benzene radical or an aralkylene radical, but only one of the symbols M 1 and L 1 can represent an oxygen atom, R 1 denotes an alkyl group with 2 to 18 carbon atoms, R' 1 denotes an alkyl group with 2 to 8 carbon atoms or an alkoxy group with 2 to 18 carbon atoms or R 1 and R' 1 together denote an -O-alkylene- group and n denotes one of the numbers 1 and 2.

Claim 4

Photographic material as claimed in claim 1 which contains a colour coupler of the formula ##STR302## wherein M 1 , L 1 and n have the indicated meaning, W 2 denotes a tertiary butyl radical, a benzene radical which is not substituted further or a benzene radical which is substituted further by at least one of the substituents alkyl with at most 4 carbon atoms, methoxy, ethoxy, chlorine or benzoylamino, Q 2 denotes one of the radicals of the formulae --H, --Cl.

Claim 5

Photographic material as claimed in claim 1 which contains a colour coupler of the formula ##STR303## wherein W 2 , Q 2 , A 2 , R 2 , R' 2 and n have the indicated meaning, M 2 denotes a direct bond, an oxygen atom or one of the atom groupings --CO--HN--, --NH--OC--, --CO--HN--benzene radical or --NH--OC--benzene radical, and L 2 denotes an oxygen atom, an alkylene group with 1 to 3 carbon atoms, a benzene radical or an aralkylene radical, with the proviso that M 2 does not present oxygen, --CO--HN-- or --HN--CO-- if L 2 represents an oxygen atom, and n can only be 2 if M 2 is a --CO--HN--benzene radical or --NH--OC--benzene radical.

Claim 6

Photographic material according to claim 4 which contains a colour coupler of the formula ##STR304## wherein Q 2 , A 2 , M 2 , L 2 , R 2 , R' 2 and n have the indicated meaning.

Claim 7

Photographic material according to claim 4 which contains a colour coupler of the formula ##STR305## wherein Q 2 , A 2 , M 2 , L 2 , R 2 , R' 2 and n have the indicated meaning and W 3 denotes a benzene radical which is not substituted further or a benzene radical which is substituted further by at least one of the substituents alkyl with at most 4 carbon atoms, methoxy, ethoxy, chlorine or benzoylamino.

Claim 8

Photographic material as claimed in claim 1 which contains a colour coupler which corresponds to one of the formulae ##STR306##

Claim 9

Photographic material according to claim 1 which contains a colour coupler of the formula ##STR307## wherein G 1 denotes a benzene radical, Q 1 denotes a radical which can be split off during colour coupling, U 1 denotes a hydrogen atom, a chlorine atom, an alkali group with at most 4 carbon atoms or an alkoxy group with at most three carbon atoms, R 1 denotes an alkyl group with 2 to 18 carbon atoms, n denotes one of the numbers 1 and 2 and t denotes one of the numbers 3 and 5.

Claim 10

Photographic material as claimed in claim 8 which contains a colour coupler of the formula ##STR308## wherein G 2 denotes a benzene radical which is not substituted further or is substituted further by at least one of the substituents chlorine, methyl, methoxy or phenoxy and R 2 denotes an alkyl group with 2 to 8 carbon atoms and n has the indicated meaning.

Claim 11

Photographic material as claimed in claim 9 which contains the colour coupler of the formula ##STR309##

Claim 12

Photographic material according to claim 1 which contains a colour coupler of the formula ##STR310## wherein Q 1 denotes a radical which can be split off during colour coupling, D 1 denotes a benzene radical which is not substituted further or a benzene radical which is substituted further by at least one of the substituents halogen, nitrile, lower alkyl (which can itself carry further substituents), lower alkoxy, lower alkylsulphonyl or acylamino with 1 to 28 carbon atoms, T 1 denotes an acylamino group, a phenylureido group, a phenylamino group which is not substituted further or is substituted further by at least one of the substituents halogen, lower alkyl, lower alkoxy or acylamino with 1 to 28 carbon atoms or (if n= 2) a direct bond, R 1 denotes an alkyl group with 2 to 18 carbon atoms, m and n each denote one of the numbers 1 and 2, p denotes one of the numbers 1, 2 and 3 and r denotes an integer of value at most 18.

Claim 13

Photographic material as claimed in claim 11 which contains a colour coupler of the formula ##STR311## wherein D 2 denotes a benzene radical which is optionally substituted further by one or more chlorine atoms, methyl groups or methoxy groups and/or by a nitrile group, R 2 denotes an alkyl group with 2 to 8 carbon atoms, k, m and s each denote one of the numbers 1 and 2 and t denotes one of the numbers 3 and 5.

Claim 14

Photographic material as claimed in claim 11 which contains a colour coupler of the formula ##STR312## wherein R 3 denotes a n-butyl or 2-ethylhexyl group, Y denotes a chlorine atom, a methyl group or methoxy group, Y' denotes a chlorine atom or a methyl group, k and s each denote one of the numbers 1 and 2 and t denotes one of the numbers 3 and 5.

Claim 15

Photographic material according to claim 11 which contains a colour coupler of the formula ##STR313## wherein D 2 , R 2 , m and t have the indicated meaning and V 1 denotes a hydrogen atom or a chlorine atom.

Claim 16

Photographic material according to claim 14 which contains a colour coupler of the formula ##STR314## wherein Y, Y', R 3 k and t have the indicated meaning.

Claim 17

Photographic material according to claim 1 which contains a colour coupler of the formula ##STR315## wherein R 1 , R 2 , V 1 , m, p and r have the indicated meaning.

Claim 18

Photographic material according to claim 16 which contains a colour coupler of the formula ##STR316## wherein R 3 , k, m and t have the indicated meaning.

Claim 19

Photographic material according to claim 17 which contains a colour coupler of the formula ##STR317## wherein R 3 , k and t have the indicated meaning.

Claim 20

Photographic material according to claim 18 which contains a colour coupler of the formula ##STR318##

Claim 21

Photographic material according to claim 1 which contains a colour coupler of the formula ##STR319## wherein Q 1 , R 1 , p and r have the indicated meaning.

Claim 22

Photographic material according to claim 20 which contains a colour coupler of the formula ##STR320## wherein V 1 , R 2 and k have the indicated meaning.

Claim 23

Photographic material according to claim 21 which contains a colour coupler of the formula ##STR321##