Carboxylic acid derivatives containing phosphorous groups and organically polymerisable groups

A compound of the formula (I)

• [(R1)(R2)P(O)—(CHR3)—(CHR4)—(CHR5)m—C(O)X—]n{B} I
• in which the substituents and indices have the following meanings:
• X is O, NH, NR6 or S,
• R1 and R2 are, independently of one another, hydrogen or optionally substituted alkyl, alkenyl, aryl, alkylaryl or arylalkyl or optionally substituted alkoxy, alkenyloxy, aryloxy, alkylaryloxy, arylalkyloxy, or hydroxyl.
• R3, R4, R5 and R6 are, independently of one another, hydrogen or optionally substituted alkyl, alkenyl, aryl, alkylaryl or arylalkyl,
• {B} is a straight-chain or branched substituent with more than one organically polymerizable group and at least 2 carbon atoms, that contains no silicon atoms,
• m is an integer from 0 to 20,
• n is an integer from 1 to 20,
• apart from:
• [4-oxo-4-(2-propenylamino)butyl]phenylphosphinic acid ethyl ester, [4-oxo-4-(2-propenylamino)butyl]phosphonic acid diethyl ester;
• compounds of the formula (ReO)2P(O)CH2CHRaCONHCH2NHCOCRb═CRcRd with R2=methyl or butyl, Ra=H or methyl, Rb═H. CH2CO2H or methyl, Rc=H and Rd═H, methyl, CONH2 or CO2H;
• CH2═C(RfC(O)O(CH2)xO(CO)CH(Rg)CH2—P(O)Ri(ORk) and
• CH2═C(RfCH2O(CO)CH(Rg)CH2—P(O)Ri(ORk) with Rf and Rg=hydrogen or methyl, Rk═C1-C18-alkyl,
• benzyl or phenyl, Ri=hydrogen or a C1-C4-alkyl and x=1 to 30, and also compounds in which {B} exhibits one or more isolated or oligomerized isoprene group(s).

A homopolymer of a compound of the formula (I)

• [(R1)(R2)P(O)—(CHR3)—(CHR4)—(CHR5)m—C(O)X—]n{B} I
• in which the substituents and indices have the following meanings:
• X is O, NH, NR6 or S,
• R1 and R2 are, independently of one another, hydrogen or optionally substituted alkyl, alkenyl, aryl, alkylaryl or arylalkyl or optionally substituted alkoxy, alkenyloxy, aryloxy, alkylaryloxy, arylalkyloxy, or hydroxy,
• R3, R4, R5 and R6 are, independently of one another, hydrogen or optionally substituted alkyl, alkenyl, aryl, alkylaryl or arylalkyl,
• {B} is a straight-chain or branched substituent with more than one organically polymerizable group and at least 2 carbon atoms, that contains no silicon atoms,
• m is an integer from 0 to 20,
• n is an integer from 1 to 20.

A copolymer of different compounds of the formula (I)

• [(R1)(R2)P(O)—(CHR3)—(CHR4)—(CHR5)m—C(O)X—]n{B} I
• in which the substituents and indices have the following meanings:
• X is O, NH, NR6 or S,
• R1 and R2 are, independently of one another, hydrogen or optionally substituted alkyl, alkenyl, aryl, alkylaryl or arylalkyl or optionally substituted alkoxy, alkenyloxy, aryloxy, alkylaryloxy, arylalkyloxy, or hydroxyl,
• R3, R4, R5 and R6 are, independently of one another, hydrogen or optionally substituted alkyl, alkenyl, aryl, alkylaryl or arylalkyl,
• {B} is a straight-chain or branched substituent with more than one organically polymerizable group and at least 2 carbon atoms, that contains no silicon atoms,
• m is an integer from 0 to 20,
• n is an integer from 1 to 20.

A copolymer formed by the use of monomer units of the formula (I) or of block polymer units constructed from monomers of the formula (I)

• [(R1)(R2)P(O)—(CHR3)—(CHR4)—(CHR5)m—C(O)X—]n{B} I
• in which the substituents and indices have the following meanings:
• X is O, NH, NR6 or S,
• R1 and R2 are, independently of one another, hydrogen or optionally substituted alkyl, alkenyl, aryl, alkylaryl or arylalkyl or optionally substituted alkoxy, alkenyloxy, aryloxy, alkylaryloxy, arylalkyloxy, or hydroxy,
• R3, R4, R5 and R6 are, independently of one another, hydrogen or optionally substituted alkyl, alkenyl, aryl, alkylaryl-or arylalkyl,
• {B} is a straight-chain or branched substituent with more than one organically polymerizable group and at least 2 carbon atoms, that contains no silicon atoms,
• m is an integer from 0 to 20,
• n is an integer from 1 to 20.