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    MIXING DEVICE FOR TWO COMPONENT POLYURETHANE FOAM FORMULATION
    1.
    发明申请
    MIXING DEVICE FOR TWO COMPONENT POLYURETHANE FOAM FORMULATION 审中-公开
    用于两种组分聚氨酯泡沫配方的混合装置

    公开(公告)号：WO2015038364A1

    公开(公告)日：2015-03-19

    申请号：PCT/US2014/053641

    申请日：2014-09-02

    Applicant: DOW GLOBAL TECHNOLOGIES LLC

    Inventor： SCHULZ, Peter J. ,  TURPIN, Matthew J. ,  STEWART, Gregory T. ,  DIETSCHE, Laura J. ,  BEAUDOIN, Daniel A.

    IPC: B29B7/74 ,  B29C67/24

    CPC classification number: B01F5/0602 ,  B01F3/04446 ,  B01F5/0619 ,  B01F2005/0627 ,  B01F2005/0637 ,  B01F2215/0039 ,  B29B7/7419 ,  B29C67/246 ,  B29K2075/00

    Abstract: A mixing device (10) containing a housing (20) that defines a mixing chamber (30), an A-component feed channel entrance opening (40), a B-component feed channel entrance opening (50), and air feed channel entrance opening (60), and an exit opening (70) where the feed channel entrance openings and exit opening provide fluid communication into and/or out of the mixing chamber, and a static mixing element (80) housed within the mixing chamber between the three entrance feed channels and the exit opening, wherein the air feed channel entrance opening having a cross sectional area that is 0.7 square mm or greater and 7.7 square mm or less.

    Abstract translation: 一种混合装置（10），其包含限定混合室（30）的壳体（20），A组分进料通道入口（40），B组分进料通道入口（50）和空气进料通道入口 开口（60）和出口开口（70），其中进料通道入口和出口开口提供流体连通进入和/或离开混合室;以及静态混合元件（80），其容纳在混合室内的三 入口供给通道和出口开口，其中空气供给通道入口开口的横截面积为0.7平方毫米或更大，7.7平方毫米或更小。

    WOOD-BASED MATERIAL INSULATED FOR COMBUSTION RESISTANCE
    2.
    发明申请
    WOOD-BASED MATERIAL INSULATED FOR COMBUSTION RESISTANCE 审中-公开
    基于木材的绝缘材料，以防止燃烧

    公开(公告)号：WO2018031270A1

    公开(公告)日：2018-02-15

    申请号：PCT/US2017/044585

    申请日：2017-07-31

    Applicant: DOW GLOBAL TECHNOLOGIES LLC

    Inventor： STEWART, Gregory T. ,  KALINOWSKI, Matthew J. ,  PATANKAR, Kshitish A. ,  REN, Dakai ,  CRAIN, Steven P. ,  HERST, Ernest J. ,  CHENEY, Daniel W. ,  OLSON, Jeffrey K. ,  CONGLETON, Tyler G.

    IPC: E04B1/94 ,  B32B5/18 ,  B32B21/00 ,  E04C2/296 ,  E04C3/14 ,  E04C2/24 ,  C08G101/00 ,  E04C3/12

    Abstract: A fire retardant article has a wood-based material with a polyisocyanurate foam article attached thereto, where the polyisocyanurate foam article covers 90% or more of the exposed portion of the wood-based material, has a thickness greater than 1.8 centimeters, a foam core having a density of 28-128 kg/m 3 , a trimer concentration characterized by at least one of (i) a trimer level in a range of 12-25 weight-percent and (ii) a molar ratio of trimer to sum of urethane and urea in a range of 1-8, a phosphorous concentration of at least 0.3 wt%, a combined concentration of phosphorous and bromine of at least 0.5 wt%, and a vapor permeable and non-combustible facer on at least one primary surface of the foam core.

    Abstract translation: 阻燃制品具有附着有聚异氰脲酸酯泡沫制品的木基材料，其中聚异氰脲酸酯泡沫制品覆盖木质材料的暴露部分的90％或更多，其厚度 大于1.8厘米的泡沫芯，密度为28-128千克/米3的泡沫芯，三聚体浓度特征在于以下至少一种：（i）三聚体水平在12-25重量 （ii）氨基甲酸酯和脲的三聚体与总量的摩尔比为1-8，磷浓度至少为0.3重量％，磷和溴的组合浓度为至少0.5重量％，和 在泡沫芯体的至少一个主表面上的可透蒸汽且不可燃的面罩。

    TWO-COMPONENT SPRAY POLYURETHANE FOAM DISPENSER WITH CONTINUOUS GAS PURGING
    3.
    发明申请
    TWO-COMPONENT SPRAY POLYURETHANE FOAM DISPENSER WITH CONTINUOUS GAS PURGING 审中-公开
    双组分喷雾聚氨酯泡沫分配器连续进气

    公开(公告)号：WO2017053105A1

    公开(公告)日：2017-03-30

    申请号：PCT/US2016/051211

    申请日：2016-09-12

    Applicant: DOW GLOBAL TECHNOLOGIES LLC

    Inventor： STEWART, Gregory T. ,  SCHROER, Daniel R. ,  FOURNIER, Timothy P.

    IPC: B05B7/00 ,  B05B7/12 ,  B05B7/24 ,  B05B15/02 ,  B29B7/74 ,  B05B1/30 ,  B05B7/04 ,  B05B12/00

    CPC classification number: B05B7/0025 ,  B05B1/3026 ,  B05B7/0408 ,  B05B7/0416 ,  B05B7/1209 ,  B05B7/2497 ,  B05B12/002 ,  B05B15/55 ,  B29B7/7419 ,  B29B7/7447

    Abstract: A dispenser (10) comprises a housing (20) defining at least three feed channels (23, 24, 25) and at least one dispensing channel (26), a spool valve (28, 30) with a spool (30) defining at least four flow passages (31, 32, 33, 34), a deformable sealing plug (40) in at least two (23, 24) of the feed channels and in sealing orientation with both the housing (22) and the spool (30), and a nipple (50) in at least the two feed channels (23, 24) of the housing (22) comprising the sealing plugs (40); wherein the spool (30) can reversibly rotate between an open orientation and a closed orientation can dispense two-component foam formulations and purges the dispensing channel when in the off position.

    Abstract translation: 分配器（10）包括限定至少三个进料通道（23,24,25）和至少一个分配通道（26）的壳体（20），具有限定在其中的卷轴（30）的滑阀（28,30） 至少四个流动通道（31,32,33,34），在至少两个（23,24）的进料通道中的可变形的密封塞（40），并且与壳体（22）和卷轴（30）的密封定向 ）和至少包括密封塞（40）的壳体（22）的两个进给通道（23,24）中的接头（50）; 其中所述卷轴（30）可以在开放取向和闭合取向之间可逆地旋转，可以分配双组分泡沫制剂并且当处于关闭位置时清除分配通道。

    MIXING DEVICE FOR TWO COMPONENT POLYURETHANE FOAM FORMULATION
    10.
    发明公开
    MIXING DEVICE FOR TWO COMPONENT POLYURETHANE FOAM FORMULATION 审中-公开
    MIS UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG UNG

    公开(公告)号：EP3013545A1

    公开(公告)日：2016-05-04

    申请号：EP14762207.0

    申请日：2014-09-02

    Applicant: Dow Global Technologies LLC

    Inventor： SCHULZ, Peter J. ,  TURPIN, Matthew J. ,  STEWART, Gregory T. ,  DIETSCHE, Laura J. ,  BEAUDOIN, Daniel A.

    IPC: B29B7/74 ,  B29C67/24

    CPC classification number: B01F5/0602 ,  B01F3/04446 ,  B01F5/0619 ,  B01F2005/0627 ,  B01F2005/0637 ,  B01F2215/0039 ,  B29B7/7419 ,  B29C67/246 ,  B29K2075/00

    Abstract: A mixing device (10) containing a housing (20) that defines a mixing chamber (30), an A-component feed channel entrance opening (40), a B-component feed channel entrance opening (50), and air feed channel entrance opening (60), and an exit opening (70) where the feed channel entrance openings and exit opening provide fluid communication into and/or out of the mixing chamber, and a static mixing element (80) housed within the mixing chamber between the three entrance feed channels and the exit opening, wherein the air feed channel entrance opening having a cross sectional area that is 0.7 square mm or greater and 7.7 square mm or less.

    Abstract translation: 一种混合装置（10），其包含限定混合室（30）的壳体（20），A组分进料通道入口（40），B组分进料通道入口（50）和空气进料通道入口 开口（60）和出口开口（70），其中进料通道入口和出口开口提供流体连通进入和/或离开混合室;以及静态混合元件（80），其容纳在混合室内的三 入口供给通道和出口开口，其中空气供给通道入口开口的横截面积为0.7平方毫米或更大，7.7平方毫米或更小。

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