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公开(公告)号：EP1592738A2
公开(公告)日：2005-11-09
申请号：EP04709244.0
申请日：2004-02-09
摘要： A composition containing a) a natural or synthetic polymer and b) one or more compounds of the formula (I), (II) or (III) wherein R1, R2 and R3 or Y1, Y2 and Y3 or Z1, Z2 and Z3 are e.g. branched C3-C20alkyl.
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公开(公告)号：EP1440117A2
公开(公告)日：2004-07-28
申请号：EP02785142.7
申请日：2002-10-01
发明人： STOLL, Klaus , TINKL, Michael , ANDREWS, Stephen, Mark , VOLDRICH, Jan , STAMP, Melissa, B. , REINICKER, Roger , ODORISIO, Paul, Angelo , FISCHER, Walter , MÜLLER, Daniel , BERTHELON, Natacha , SIMON, Dirk
摘要： A mixture of a polyester or a polyamide, such as poly(ethylene terephthalate) PET, and a suitable stabilizer selected from the group consisting of certain Mannich base compounds, when extrusion compounded exhibits a lower residual acetaldehyde content than does PET or polyamide alone when similarly treated. The invention pertains to any polyester or polyamide used in the manufacture of molded articles, fibers or films, for instance bottles or containers which are used to store consumer materials, for example food, beverages and water.
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公开(公告)号：EP1668072A2
公开(公告)日：2006-06-14
申请号：EP04816227.5
申请日：2004-09-22
发明人： STOLL, Klaus , HIRT, Urs , VAN DE LANGKRUIS, Judy
IPC分类号： C08K5/1575 , C08K5/24 , C08L23/10
CPC分类号： C08K5/1575 , C08K5/1345 , C08K5/25 , C08L23/10
摘要： An additive mixture containing the components (A), (B) and optionally (C), wherein component (A) is at least one compound of the formula (I) wherein p is zero or 1; m and n are independently of one another an integer from zero to 3; and the radicals R are independently of one another C1-C8alkyl, C1-C8alkoxy, hydroxy, halogen, C1-C8alkylthio, C1-C8alkylsulfoxy or 2 radicals R form together with 2 adjacent carbon atoms of the unsaturated parent ring a 5- to 7-membered carbocyclic or heterocyclic ring; component (B) is at least one compound of the formula (II) wherein x and y are independently of one; another an integer from 2 to 10; the radicals A1, A2 and A3 are independently of one another C1-C10alkyl, C5-C12cycloalkyl unsubstituted or substituted by 1 to 3 C1-C10alkyl; phenyl unsubstituted or substituted by 1 to 3 C1-C10alkyl; or C7-C12phenylalkyl, and the radicals A2 and A3 are additionally hydrogen; with the proviso that at least one of the radicals A1 and A2 is branched C3-C10alkyl, C5-C12cycloalkyl unsubstituted or substituted by 1 to 3 C1-C10alkyl; phenyl unsubstituted or substituted by 1 to 3 C1-C10oalkyl; or C7-C12phenylalkyl; and component (C) is a lubricant or a mixture of lubricants.
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公开(公告)号：EP1440117B1
公开(公告)日：2006-12-27
申请号：EP02785142.7
申请日：2002-10-01
发明人： STOLL, Klaus , TINKL, Michael , ANDREWS, Stephen, Mark , VOLDRICH, Jan , STAMP, Melissa, B. , REINICKER, Roger , ODORISIO, Paul, Angelo , FISCHER, Walter , MÜLLER, Daniel , BERTHELON, Natacha , SIMON, Dirk
摘要： A mixture of a polyester or a polyamide, such as poly(ethylene terephthalate) PET, and a suitable stabilizer selected from the group consisting of certain Mannich base compounds, when extrusion compounded exhibits a lower residual acetaldehyde content than does PET or polyamide alone when similarly treated. The invention pertains to any polyester or polyamide used in the manufacture of molded articles, fibers or films, for instance bottles or containers which are used to store consumer materials, for example food, beverages and water.
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5.发明公开PROCESS FOR PREPARING A PULVERULENT ALDITOL ACETAL COMPOSITION 有权一种用于生产粉末ALDITOLACETALZUSAMMENSETZUNG
公开(公告)号：EP1765843A1
公开(公告)日：2007-03-28
申请号：EP05756858.6
申请日：2005-06-29
发明人： WYART, Hervé , STOLL, Klaus
CPC分类号： C08K5/1575 , C07H15/18 , C08K5/1345
摘要： A process for preparing a pulverulent alditol acetal composition, which comprises a) mixing, in the presence or absence of other constituents, an aqueous alditol acetal composition having a solids content (SC) of between 40 and 75%, relative to the weight of the total aqueous alditol acetal composition, and an antioxidant in solid or liquid form or an antioxidant composition in solid or liquid form, containing one or more antioxidants, and b) drying of the mixture obtained under a). This process makes it possible to obtain pulverulent alditol acetal compositions that have improved density, particle size and flow characteristics.
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