公开(公告)号：US20160053482A1

公开(公告)日：2016-02-25

申请号：US14784308

申请日：2014-04-14

Applicant: BASF SE

Inventor： Tobias Heinz STEINKE ,  Peter NESSEL ,  David John PUNG

IPC: E04B1/90 ,  C08J9/32

CPC classification number: E04B1/90 ,  C08J9/0004 ,  C08J9/0009 ,  C08J9/0066 ,  C08J9/32 ,  C08J2203/14 ,  C08J2361/28 ,  C08J2461/28 ,  E04B2001/742

Abstract: 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.

Abstract translation: 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：US20190276623A1

公开(公告)日：2019-09-12

申请号：US16463014

申请日：2017-11-14

Applicant: BASF SE

Inventor： 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

IPC: C08J9/00 ,  C08G12/32 ,  C08J9/14

Abstract: 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.