-
公开(公告)号：US20220325063A1
公开(公告)日：2022-10-13
申请号：US17607967
申请日：2020-04-29
申请人： BASF SE
发明人： Sebastian Alexander WEISSE , Zeljko TOMOVIC , Horst BAUMGARTL , Werner LENZ , Tobias Heinz STEINKE , Bernhard VATH , Iran OTERO MARTINEZ
摘要： Method for lowering the formaldehyde emissions of melamine/formaldehyde polymer moldings, films or fibers by impregnating the melamine/formaldehyde polymer moldings, films or fibers with an aqueous solution of at least one formaldehyde scavenger.
-
公开(公告)号：US20230225312A1
公开(公告)日：2023-07-20
申请号：US17923242
申请日：2021-05-10
申请人： BASF SE
CPC分类号： A01N25/10 , A61L2/235 , C08J9/141 , C08J9/0066 , A01N25/16 , A01N31/02 , A01N59/16 , B08B1/001 , A61L2101/02
摘要： A method for cleaning medical equipment by scrubbing the equipment with an open-cell melamine-formaldehyde foam comprising an antibacterial active composition, and wherein the open-cell melamine-formaldehyde foam is prepared from a melamine-formaldehyde precondensate, wherein the molar ratio melamine to formaldehyde of the melamine-formaldehyde precondensate is smaller than 0.5.
-
公开(公告)号：US20240101745A1
公开(公告)日：2024-03-28
申请号：US17769085
申请日：2020-10-13
申请人： BASF SE
CPC分类号： C08G12/32 , C08J9/0023 , C08J9/0028 , C08J9/141 , C08J9/20 , C08G2101/00
摘要： Melamine-formaldehyde foam with improved weather resistance comprising 0.1 to 8 wt.-% of at least one UV stabilizer, such as benzotriazole derivatives and piperidinol derivatives and further 1 to 3 wt.-% of at least one hydrophobicization agent, such as organo-modified siloxanes and silanes and processes for producing such melamine-formaldehyde foams with improved weather resistance.
-
公开(公告)号：US20200270415A1
公开(公告)日：2020-08-27
申请号：US16646643
申请日：2018-08-30
申请人： BASF SE
摘要： A melamine/formaldehyde foam having an open-cell foam structure, with an impregnation applied to the foam structure that comprises at least one particulate phyllosilicate surface-modified with aminosilane and at least one anionically- and/or nonionically-stabilized polyurethane dispersion.
-
公开(公告)号：US20190276623A1
公开(公告)日：2019-09-12
申请号：US16463014
申请日：2017-11-14
申请人： BASF SE
发明人： Johann Martin SZEIFERT , Bernhard VATH , Tobias Heinz STEINKE , Bettina WESTER , Cecile SCHNEIDER , Sebastian Alexander WEISSE , Peter WOLF , Werner LENZ , Axel KIRSTE , David John PUNG , Megan ROBERTS
摘要： A process for producing a melamine-formaldehyde foam by heating and foaming an aqueous mixture M using microwave radiation, said mixture M comprising at least one melamine-formal-dehyde precondensate, at least one curative, at least one surfactant, at least one blowing agent and at least one linear polymer with a number average molecular weight Mn in the range from 500 to 10.000 g/mol and at least two functional groups selected from OH, NH2 or COOH as well as a melamine-formaldehyde foam obtainable by this process and its use.
-
公开(公告)号：US20240270921A1
公开(公告)日：2024-08-15
申请号：US18569717
申请日：2022-06-07
申请人： BASF SE
摘要： The present invention provides a process for producing a melamine resin foam comprising heating and foaming an aqueous mixture M using microwave radiation, said mixture M comprising melamine resin foam particles, at least one melamine-formaldehyde precondensate, at least one curative, at least one surfactant and at least one blowing agent as well as a process for recycling melamine resin foam scrap.
-
7.发明申请MELAMINE-FORMALDEHYDE FOAMS COMPRISING MICROSPHERES HAVING AT LEAST ONE ACTIVE AND/OR EFFECTIVE SUBSTANCE IN THE CORE AND A SHELL OF MELAMINE-FORMALDEHYDE RESIN 审中-公开含有至少一种活性和/或有效物质的微胶囊的甲酰胺 - 甲醛衍生物包括甲醛 - 甲醛树脂的壳体公开(公告)号：US20160053482A1
公开(公告)日：2016-02-25
申请号：US14784308
申请日：2014-04-14
申请人： BASF SE
CPC分类号： E04B1/90 , C08J9/0004 , C08J9/0009 , C08J9/0066 , C08J9/32 , C08J2203/14 , C08J2361/28 , C08J2461/28 , E04B2001/742
摘要： The present invention relates to a melamine-formaldehyde foam comprising microspheres having a core comprising at least one active and/or effective substance selected from the group consisting of inorganic compounds, latent heat accumulators, flame retardants, surfactants, detergents, dyes, fragrances, biocidally acting substances, intumescents, hydrophobicizing agents, adhesives, substances influencing haptics or the soil release behavior, formaldehyde scavenger, substances improving indoor air quality, skin care products and formulations, abrasives and mixtures thereof and having a shell comprising at least one melamine-formaldehyde resin, a process for their preparation and to the use thereof.
摘要翻译： 本发明涉及三聚氰胺 - 甲醛泡沫体，其包含具有芯的微球，所述微球包含至少一种活性和/或有效物质，所述活性和/或有效物质选自无机化合物，潜热蓄积剂，阻燃剂，表面活性剂，洗涤剂，染料，香料，生物杀虫剂 作用物质，透明剂，疏水剂，粘合剂，影响触觉的物质或污垢释放行为，甲醛清除剂，改善室内空气质量的物质，护肤产品和制剂，研磨剂及其混合物，并且具有包含至少一种三聚氰胺 - 甲醛树脂 ，其制备方法和使用方法。
-
公开(公告)号：US20150299413A1
公开(公告)日：2015-10-22
申请号：US14646792
申请日：2013-11-25
申请人： BASF SE
发明人： Tobias Heinz STEINKE , Hoest BAUMGARTL , Werner LENZ , Klaus HAHN
CPC分类号： C08J9/141 , C08J9/0023 , C08J9/0033 , C08J9/0061 , C08J2203/14 , C08J2205/05 , C08J2361/28 , C08J2379/04 , C08J2423/06 , C08J2423/12 , C08J2463/00 , C08J2467/00 , C08J2469/00 , C08J2475/00 , C08J2477/00 , C08L61/28 , C08L2203/14 , C08L2203/30
摘要： The present invention relates to a thermoformable melamine-formaldehyde foam comprising from 0.1 to 50 wt % of at least one particulate filling material, wherein the wt % are based on the total weight of filling material plus melamine-formaldehyde precondensate used for foam production, wherein the at least one particulate filling material has a melting point no higher than 220° C. and an average particle diameter in the range from 5 μm to 750 μm, to a process for producing the thermoformable melamine-formaldehyde foam and also to the use of the melamine-formaldehyde foam for acoustical or thermal insulation in building construction, in automobile, ship and track vehicle construction, the construction of spacecraft, in the upholstery industry or for insulating pipework lines.
摘要翻译： 本发明涉及一种可热成型的三聚氰胺 - 甲醛泡沫，其包含0.1至50重量％的至少一种颗粒填充材料，其中wt％基于填充材料的总重量加上用于泡沫生产的三聚氰胺 - 甲醛预缩合物，其中 所述至少一种颗粒状填充材料的熔点不高于220℃，平均粒径在5μm至750μm的范围内，与可热成型的三聚氰胺 - 甲醛泡沫体的制备方法以及使用 三聚氰胺 - 甲醛泡沫塑料在建筑施工，汽车，船舶和轨道车辆建筑中的声学或保温隔热，建筑航天器，室内装饰工业或绝缘管道生产线。
-
-
-
-
-
-
-
搜索结果
8 条记录 (耗时 0.014 秒)
