CONTINUOUS PROCESS FOR POLYMERIZING, CURING AND DRYING HIGH INTERNAL PHASE EMULSIONS
    171.
    发明申请
    CONTINUOUS PROCESS FOR POLYMERIZING, CURING AND DRYING HIGH INTERNAL PHASE EMULSIONS 审中-公开
    聚合,固化和干燥高内相乳液的连续工艺

    公开(公告)号:WO0194423A3

    公开(公告)日:2002-04-04

    申请号:PCT/US0113602

    申请日:2001-04-27

    Abstract: The invention comprises a fully continuous process for shaping a high internal phase emulsion (HIPE) with a polymerizable continuous phase into dry foam, comprising 1) providing a high internal phase emulsion (HIPE) comprising (a) at least 70 percent by volume of an eternal phase comprising one or more polymerizable monomer; (b) a surfactant in an amount effective to produce a high internal phase emulsion; and (c) an internal phase; 2) depositing the emulsion onto a lower moving support substrate; 3) leveling the emulsion to a desired thickness above the support substrate; 4) polymerizing the monomers by running the emulsion and the lower moving support substrate through a heating zone for a time sufficient to polymerize at least 75 % of the monomer in the HIPE by the end of the heating zone; and 5) drying the polymerized HIPE in a drying zone for a time sufficient to produce a foam having greater than 50 % of the internal phase removed.

    Abstract translation: 本发明包括用于将具有可聚合连续相成型为干泡沫的高内相乳液(HIPE)成型为完全连续的方法,其包括1)提供高内相乳液(HIPE),其包含(a)至少70体积% 永久相包含一种或多种可聚合单体; (b)有效产生高内相乳液量的表面活性剂; 和(c)内相; 2)将乳液沉积到下移动的支撑基底上; 3)将乳液调平至支撑衬底上方所需的厚度; 4)通过使加热区域使乳液和下部移动的载体基材通过加热区域的末端使得至少75%的HIPE中的单体聚合足够的时间来聚合单体; 和5)在干燥区中干燥聚合的HIPE一段足以产生具有除去内相的50%以上的泡沫的时间。

    CONTINUOUS PROCESS FOR POLYMERIZING, CURING AND DRYING HIGH INTERNAL PHASE EMULSIONS
    172.
    发明申请
    CONTINUOUS PROCESS FOR POLYMERIZING, CURING AND DRYING HIGH INTERNAL PHASE EMULSIONS 审中-公开
    聚合,固化和干燥高内相乳液的连续工艺

    公开(公告)号:WO01094423A2

    公开(公告)日:2001-12-13

    申请号:PCT/US2001/013602

    申请日:2001-04-27

    Abstract: The invention comprises a fully continuous process for shaping a high internal phase emulsion (HIPE) with a polymerizable continuous phase into dry foam, comprising 1) providing a high internal phase emulsion (HIPE) comprising (a) at least 70 percent by volume of an eternal phase comprising one or more polymerizable monomer; (b) a surfactant in an amount effective to produce a high internal phase emulsion; and (c) an internal phase; 2) depositing the emulsion onto a lower moving support substrate; 3) leveling the emulsion to a desired thickness above the support substrate; 4) polymerizing the monomers by running the emulsion and the lower moving support substrate through a heating zone for a time sufficient to polymerize at least 75 % of the monomer in the HIPE by the end of the heating zone; and 5) drying the polymerized HIPE in a drying zone for a time sufficient to produce a foam having greater than 50 % of the internal phase removed.

    Abstract translation: 本发明包括用于将具有可聚合连续相成型为干泡沫的高内相乳液(HIPE)成型为完全连续的方法,其包括1)提供高内相乳液(HIPE),其包含(a)至少70体积% 永久相包含一种或多种可聚合单体; (b)有效产生高内相乳液的表面活性剂; 和(c)内相; 2)将乳液沉积到下移动的支撑基底上; 3)将乳液调平至支撑衬底上方所需的厚度; 4)通过使加热区域使乳液和下部移动的载体基材通过加热区域的末端使得至少75%的HIPE中的单体聚合足够的时间来聚合单体; 和5)在干燥区中干燥聚合的HIPE一段足以产生具有除去内相的50%以上的泡沫的时间。

    METHOD OF MAKING SHAPED FOAM
    173.
    发明申请
    METHOD OF MAKING SHAPED FOAM 审中-公开
    制作形状泡沫的方法

    公开(公告)号:WO01032227A1

    公开(公告)日:2001-05-10

    申请号:PCT/US2000/030106

    申请日:2000-11-01

    CPC classification number: C08J9/28 A61L15/425 C08J2201/028 C08J2207/12

    Abstract: Described is a method of forming and curing high internal phase emulsions (HIPEs) into shaped three dimensional foam implements. In general the method uses the steps of: providing a HIPE, depositing the HIPE into a mold cavity having a predetermined three dimensional shape, curing the HIPE in the mold cavity to form a HIPE foam, and stripping the HIPE foam from the mold cavity to form the three dimensional foam implement. The molded implements are widely useful as components in absorbent articles, toys, insulation, and other uses where a combination of low density and tridimensional shape are desired.

    Abstract translation: 描述了将高内相乳液(HIPE)形成和固化成成型三维泡沫工具的方法。 通常,该方法使用以下步骤:提供HIPE,将HIPE沉积到具有预定三维形状的模腔中,固化模腔中的HIPE以形成HIPE泡沫,并将HIPE泡沫从模具腔剥离到 形成三维泡沫工具。 模制工具在吸收制品,玩具,绝缘和其它需要组合的低密度和三维形状的用途中是广泛有用的。

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