| 发明名称 |
BASIC CALCIUM-ALUMINIUM-HYDROXY-PHOSPHITES, PROCESS FOR THEIR PRODUCTION AND THEIR UTILIZATION |
| 摘要 |
PCT No. PCT/EP90/02227 Sec. 371 Date Jun. 19, 1992 Sec. 102(e) Date Jun. 19, 1992 PCT Filed Dec. 18, 1990 PCT Pub. No. WO91/08984 PCT Pub. Date Jun. 27, 1991.The invention describes basic calcium aluminum hydroxy phosphites of the general formula CaxAl2(OH)2(x+2)HPO3*mH2O wherein x=2-8 and m=0-12 and a process for their production. The compounds according to the invention are especially suited as stabilizers for halogen-containing polymers, in particular PVC. |
| 申请公布号 |
HUT61708(A) |
申请公布日期 |
1993.03.01 |
| 申请号 |
HU19920002038 |
申请日期 |
1990.12.18 |
| 申请人 |
BARLOCHER GMBH.,DE |
发明人 |
RAZVAN,CORIOLAN,DE;BECK,REINHARD,DE;KUERZINGER,ALFRED,DE;PUERZER,ALBERT W.,DE;ROSENTHAL,MICHAEL,DE |
| 分类号 |
C01B25/45;C01B;C01B25/16;C01B25/163;C08K3/28;C08K3/32;C08L27/06;F02D41/00;F02D41/22;F02D45/00;G01M13/00;G01M15/00;G01M15/04 |
主分类号 |
C01B25/45 |
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