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公开(公告)号：US20210114262A1
公开(公告)日：2021-04-22
申请号：US16968346
申请日：2019-02-28
Applicant: BASF SE
Inventor： Marc FRICKE , Volker VOGELSANG , Dirk WEINRICH , Wibke LOELSBERG , Marcel NOBIS , Ruediger VIERECK , Thorsten INDERRIEDEN , Torben KAMINSKY , Maria THOMAS
Abstract: A mold for manufacturing a body made of a porous material derived from precursors of the porous material in a sol-gel process carried out within the mold can have a lower part defining an interior volume for receiving the precursors of the porous material, wherein the interior volume defines the shape of the body to be manufactured, and at least a first opening through which the body is removable from the lower part. Surfaces of the lower part facing the interior volume are at least partially provided with a coating made of a material that is electrically dissipative and non-sticky to a gel formed from the precursors of the porous material and/or the body.
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公开(公告)号：US20210031464A1
公开(公告)日：2021-02-04
申请号：US16969066
申请日：2019-02-28
Applicant: BASF SE
Inventor： Dirk WEINRICH , Marc FRICKE , Volker VOGELSANG , Wibke LOELSBERG , Christian STELLING , Marcel NOBIS , Torben KAMINSKY , Maria THOMAS
Abstract: A method for manufacturing a body made of a porous material derived from precursors of the porous material in a sol-gel process, including (i) providing a mold, containing a lower part defining an interior volume for receiving the precursors of the porous material, wherein the lower part comprises a first opening, and surfaces of the lower part facing the interior volume are at least partially provided with a coating made of a material being electrically dissipative and non-sticky to the precursors of the porous material and/or the body, (ii) filling precursors of the porous material into the lower part in a first inert or ventilated region, wherein the precursors include two reactive components and a solvent, (iii) removing the body from the lower part through the first opening after a predetermined time, (iv) disposing the body onto a support, and (v) removing the solvent from the body.
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公开(公告)号：US20160244587A1
公开(公告)日：2016-08-25
申请号：US15029686
申请日：2014-10-17
Applicant: BASF SE
Inventor： Peter GUTMANN , Christian DÄSCHLEIN , Jürgen AHLERS , Elke MARTEN , Torben KAMINSKY , Dirk KEMPFERT
CPC classification number: C08J9/34 , B29B7/88 , B29B9/065 , B29B9/12 , B29C44/3461 , C08G18/6674 , C08G18/7671 , C08G2101/0033 , C08G2101/0058 , C08J9/0066 , C08J9/122 , C08J9/127 , C08J9/141 , C08J9/144 , C08J9/149 , C08J9/16 , C08J2201/03 , C08J2203/06 , C08J2203/14 , C08J2203/142 , C08J2203/182 , C08J2300/22 , C08J2300/26 , C08J2375/06 , C08J2375/08
Abstract: The invention relates to a process for production of expanded thermoplastic elastomer, said process comprising the steps of: (e) adding monomers and/or oligomers used for producing the thermoplastic elastomer with or without further starting materials into a first stage of a polymer-processing machine, (f) mixing the monomers and/or oligomers and also the optionally added further starting materials and reacting the monomers and/or oligomers to give a polymer melt in the first stage of the polymer-processing machine, (g) passing the polymer melt into a second stage of a polymer-processing machine and adding a physical blowing agent with or without further starting materials to obtain a polymer melt comprising a blowing agent, (h) molding the polymer melt comprising a blowing agent into an expanded thermoplastic elastomer.
Abstract translation: 本发明涉及一种生产发泡热塑性弹性体的方法，所述方法包括以下步骤：（e）将具有或没有其它原料的热塑性弹性体制备的单体和/或低聚物加入聚合物加工的第一阶段 机器，（f）混合单体和/或低聚物以及任选加入的进一步原料并使单体和/或低聚物反应，以在聚合物加工机的第一阶段得到聚合物熔体，（g）使聚合物 熔化成聚合物加工机的第二阶段并加入具有或没有其它起始材料的物理发泡剂以获得包含发泡剂的聚合物熔体，（h）将包含发泡剂的聚合物熔体模制成发泡热塑性弹性体。
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