摘要:
The invention describes basic calcium aluminum hydroxide dicarboxylates of the general formulaCa.sub.x Al.sub.2 (OH).sub.2(x+3-y) A.sub.y .multidot.m H.sub.2 Owhereinx means 2 to 12, ##EQU1## m means 0 to 12, and A means an aliphatic, aromatic or heteroaromatic dicarboxylic acid anion or combinations thereof,with the proviso that y.noteq. 1, if x= 2-8and a process for their production.The compounds according to the invention are particularly suited as stabilizers for halogen-containing thermoplastic resins, in particular PVC.
摘要:
The invention describes basic calcium aluminum hydroxy phosphites of the general formulaCa.sub.x Al.sub.2 (OH).sub.2(x+3-y) (HPO.sub.3).sub.y.mH.sub.2 Owhereinx=2-12, ##EQU1## and m=0-12,with the proviso that y.noteq.1, if x=2-8.The compounds according to the invention are particularly suited as stabilizers for halogen-containing polymers, in particular PVC.
摘要:
The invention describes basic calcium aluminum hydroxide dicarboxylates of the general formulaCa.sub.x Al.sub.2 (OH).sub.2(x+2) A . m H.sub.2 Owhereinx means 2-8,m means 0-12 andA means an aliphatic, aromatic or heteroaromatic dicarboxylic acid anion or combinations thereofand a process for their production.The compounds according to the invention are especially suited as stabilizers for halogen-containing, thermoplastic resins, in particular PVC.
摘要:
The invention describes basic calcium aluminum hydroxy phosphites of the general formulaCa.sub.x Al.sub.2 (OH).sub.2(x+2) HPO.sub.3 .multidot.mH.sub.2 Owhereinx=2-8 andm=0-12and a process for their production.The compounds according to the invention are especially suited as stabilizers for halogen-containing polymers, in particular PVC.
摘要:
The present disclosure relates to a composition comprising a first set of probes and a second set of probes, composed of one or more DNA nucleotide(s) and five or more LNA (locked nucleic acid) nucleotides, wherein the base at a discriminating position differs for a first probe of the first set and a first probe of the second set. The present disclosure relates to the composition comprising a plurality of probes in each of the first and second set of probes, wherein the probes in each set differ in one, two, or three LNA random position(s). Further, the present disclosure relates to a method of detecting genomic variants by means of the aforementioned probes.
摘要:
The present invention relates to a stabilizer system for polymers containing halogen, comprising an alkaline earth metal double carbonate of the formula (A) (M1O)m*(M2O)n−m*(CO2)o*(H2O)p (A) where M1 and M2=various alkaline earth metals; m=from 0.9 to 1.1; n=from 1.9 to 2.1 and p=from 0 to 2.1; or n=from 3.9 to 4.1, and p=from 0 to 4.1; o=from 0 to 1.1 and at least one of the compounds selected from the group consisting of (B) and (C), where (B) is at least one nitrogen-containing organic compound selected from the group consisting of (B1) and (B2), where (B1) is a tert-alkanolamine and (B2) is an enaminone or a urea, and (C) is an alkaline earth metal aluminohydroxocarbonate of the formula (C) (M1−xZnx)yAl2(OH)4+2yCO3*zH2O (C) where M=magnesium or/and calcium; x=from 0 to 0.5; y=from 2 to 8, and z=from 0 to 12. The present invention further relates to compositions and articles comprising said stabilizer systems, and to processes for stabilizing a polymer containing halogen.
摘要翻译:本发明涉及含卤素聚合物的稳定剂体系,其包含式(A)(M1O)m *(M2O)n-m *(CO2)o *(H2O)p(A)的碱土金属双重碳酸酯, 其中M1和M2 =各种碱土金属; m = 0.9〜1.1; n = 1.9〜2.1,p = 0〜2.1; 或n = 3.9〜4.1,p = 0〜4.1; (B)和(C)中的至少一种化合物,其中(B)为选自(B1)和(B)中的至少一种含氮有机化合物, (B2),其中(B1)为叔链烷醇胺,(B2)为烯胺或脲,(C)为式(C)(M1-xZnx)yAl2(OH)4的碱土金属铝氧基碳酸酯 + 2yCO3 * zH2O(C)其中M =镁或/和钙; x =从0到0.5; y = 2至8,z = 0至12.本发明还涉及包含所述稳定剂体系的组合物和制品,以及用于稳定含卤素聚合物的方法。