专利号:US-2004030209-A1 优先权日:2000-11-30 标 题:Method for the production of alkyl aryl sulphonates 发明人:NARBESHUBER THOMAS; STEINBRENNER ULRICH; KRACK GERHARD 摘要:The preparation of alkylaryl compounds takes place by n 1) preparation of a mixture of, on statistical average, predominantly monobranched C 10-14 -olefins by n a) reaction of a C 4 -olefin mixture over a metathesis catalyst for the preparation of an olefin mixture comprising 2-pentene and/or 3-hexene, and optional removal of 2-pentene and/or 3-hexene, followed by dimerization of the resulting 2-pentene and/or 3-hexene over a dimerization catalyst to give a mixture comprising C 10-12 -olefins, and optionally removal of the C 10-12 -olefins, or n b) extraction of predominantly monobranched paraffins from kerosene cuts and subsequent dehydrogenation, or n c) Fischer-Tropsch synthesis of olefins or paraffins, where the paraffins are dehydrogenated, or n d) dimerization of shorter-chain internal olefins, or n e) isomerization of linear olefins or paraffins, where the isomerized paraffins are dehydrogenated, n 2) reaction of the olefin mixture obtained in stage 1) with an aromatic hydrocarbon in the presence of an alkylation catalyst which contains zeolites of the faujasite type.
专利号:WO-9209300-A1 优先权日:1990-11-21 标 题:Synthesis of equimolar multiple oligomer mixtures, especially of oligopeptide mixtures
专利号:EP-0558671-A4 优先权日:1990-11-21 标题 :Synthesis of equimolar multiple oligomer mixtures, especially of oligopeptide mixtures
专利号:EP-0558671-A1 优先权日:1990-11-21 标 题 :Synthesis of equimolar multiple oligomer mixtures, especially of oligopeptide mixtures
专利号:US-5556762-A 优先权日:1990-11-21 标题:Scanning synthetic peptide combinatorial libraries: oligopeptide mixture sets having a one predetermined residue at a single, predetermined position, methods of making and using the same 发明人:PINILLA CLEMENCIA; APPEL JR JON R; HOUGHTEN RICHARD A 权利人:HOUGHTEN PHARMACEUTICAL INC 摘要:Synthetic peptide combinatorial libraries (sets) having a single, predetermined amino acid residue at a single, predetermined oligopeptide chain position and mixtures of amino acid residues at the other chain positions are disclosed, as are their processes of synthesis and use in determining the amino acid residue sequence of an oligopeptide ligand that binds to an acceptor molecule.
专利号:EP-0558671-B1 优先权日:1990-11-21 标 题 :Synthesis of equimolar multiple oligomer mixtures, especially of oligopeptide mixtures