Patent EP-2465897-A1 (EP)
Inventor: WEISENBACH KERSTIN
IPC: C07F7/18
Filed: 2009-07-09
Abstract: Composition comprises at least one silicon containing precursor compound of an organic acid and/or an organofunctional silane compound and optionally an organic acid and/or an organic acid containing silicon-free precursor compound. Independent claims are included for: (1) a master kit, preferably containing the composition, comprising (A) 0.1-10 wt.% of the silicon containing precursor compound of an organic compound, which is olefinic silicon containing precursor compound of formula ((A1) zSiR2 x(OR1) 4 - z - x) (I) and/or ((R1O) 3 - y - u(R2) u(A1) ySi-A-Si(A1) y(R2) u(OR1) 3 - y - u) (II), or at least an organic acid or an organic acid containing silicon-free precursor compound, and a carrier material, a stabilizer and/or additives to made up 100 wt.% of (A); and (B) optionally 60-99.9 wt.% of the organofunctional silane compound, which is an unsaturated alkoxysilane compound of formula ((B1) bSiR4 a(OR5) 3 - b - a) (III), and optionally 0.05-10 wt.% of a radical generator, optionally 0.05-10 wt.% of at least one stabilizer, and/or 0.05-99.99 wt.% of at least one carrier material, stabilizer and/or additives, where the total weight of the component (B) is 100 wt.%; (2) process for producing polymer compounds, comprising: either (1) reacting a thermoplastic base polymer with a silicon containing precursor compound of the organic acid and/or an organofunctional silane compound and optionally the organic acid, the organic acid containing silicon-free precursor and the radical generator in a compounding apparatus, (2) reacting the thermoplastic base polymer with the organofunctional silane-compound and the radical generator, introducing the organic acid containing silicon-free precursor compound and/or the organic acid into a mold under the addition of the silicon containing precursor compound of an organic acid, and crosslinking under the application of moisture, (3) reacting the thermoplastic base polymer with (I) and/or (II) (where z is 1-3), and the radical generator, introducing the organic acid containing silicon-free precursor compound and/or the organic acid into a mold under the addition of the silicon containing precursor compound of an organic acid, and crosslinking under the application of moisture, and/or reacting monomer and/or prepolymer of the thermoplastic base polymer with the organofunctional silane compound and the radical generator, introducing the organic acid and/or the organic acid containing silicon-free precursor compound into a mold under the addition of the silicon containing precursor compound of an organic acid, and crosslinking under the application of moisture; or (11) reacting a thermoplastic base polymer with the component-B of the master kit and the component-A of the master kit in a compounding apparatus, (22) reacting thermoplastic base polymer with the component-B of the master kit, introducing into a mold under the addition of the component-A of the master kit, and crosslinking under the application of moisture, (33) reacting monomer and/or prepolymer of the thermoplastic base polymer with the component-B of the master kit, introducing into the mold under the addition of component-A of the master kit, and crosslinking under the application of moisture, (44) reacting thermoplastic base polymer with the composition or the master kit in monosil process, (55) reacting thermoplastic base polymer with the composition or the master kit in a Sioplas process, and/or (66) reacting monomer and/or prepolymer of the thermoplastic base polymer with the composition or the master kit in a copolymerization process; (3) polymer, polymer compound, unfilled or filler plastic obtained by the process; (4) molded body obtained by the composition and the process; and (5) polymer kit comprising the composition and/or the master kit and further components comprising a thermoplastic base polymer, a silane-grafted base polymer, silane-copolymerized base polymer, and/or monomer or prepolymer of the base polymer. A1 : monovalent olefin, where A1 in (II) is bivalent olefin; R1 : carbonyl-R3; R2 : hydrocarbyl; R3 : 1-45C-hydrocarbyl; R4 : optionally substituted hydrocarbyl; R5 : methyl, ethyl, n-propyl and/or isopropyl; R6 : H, 1-3C-alkyl, aryl or aralkyl, preferably methyl or phenyl; R7 : H, methyl or phenyl; B1 : monovalent group of formula (((R7) 2C=C(R7)-E q)-); D1 : -CH 2-, -(CH 2) 2-, -(CH 2) 3-, -O(O)C(CH 2) 3- or -C(O)O-(CH 2) 3-; E : -CH 2-, -(CH 2) 2-, -(CH 2) 3-, -O(O)C(CH 2) 3-, -C(O)O-(CH 2) 3-, isoprenyl, hexenyl, cyclohexenyl, terpenyl, squalanyl, squalenyl, polyterpenyl, betulaprenoxy, cis-/trans-polyisoprenyl or (R6-D1 p-[C(R6)=C(R6)-C(R6)=C(R6)] t-D1 p-); a, b, u, x, y, z : 0-3, where z+x, and b+a are = 3, and y+u is = 2; p, q : 0 or 1; and t : 1 or 2.