| abstract |
Neutral calcium-aluminum double salts of the formula (A): n Ca 2m (Zn 2n )Al 2 (OH) 6+2(2m+2n−1) An. o H 2 O (A), n where the following apply for m and n:m=0.5 to 3 and 0.5m≧n>0; An=CO 3 , where this may be replaced completely or partially by at least one of the following groups selected from OH, ClO 4 and H 3 CS(═O) 2 O (triflate) and o=0 to 3. The present invention further relates to their preparation, use in compositions and stabilizer systems and uses thereof. |