摘要:
A method for handling aqueous solutions of methanesulfonic acid (MSA) having a concentration from 50 to 99% by weight of MSA and a total chlorine content of less than 50 mg/kg in apparatuses in which the aqueous MSA solution is in contact with steel surfaces. The steel comprises austenitic steels having a chromium content of from 15 to 22% by weight and a nickel content of from 9 to 15% by weight.
摘要:
The invention relates to novel compounds which bind to integrin receptors, their use as ligands of integrin receptors, in particular as ligands of the αvβ3 integrin receptor, and pharmaceutical preparations comprising these compounds.
摘要:
The invention relates to the use of cyclic compounds as ligands of integrin receptors, in particular as ligands of the αVβ3 integrin receptor, the novel compounds themselves, their use, and pharmaceutical preparations comprising these compounds.
摘要:
Process for preparing hydrocyanic acid by catalytic dehydration of gaseous formamide, in which a formamide-containing recycle stream is obtained from the product mixture after the dehydration and is recirculated to the dehydration, wherein the formamide-containing recycle stream contains from 5 to 50% by weight of water.
摘要:
The invention relates to novel compounds which bind to integrin receptors, to their preparation, to their use as integrin receptor ligands and for treating diseases, to pharmaceutical preparations comprising these compounds, and to pharmaceutical preparations comprising at least one other active compound.