公开(公告)号：WO2010009205A1

公开(公告)日：2010-01-21

申请号：PCT/US2009/050649

申请日：2009-07-15

Applicant: DOW GLOBAL TECHNOLOGIES INC. ,  OBI, Bernard ,  SCHROCK, Alan ,  GAMBOA, Rogelio ,  SHAFI, Asjad ,  AOU, Kaoru

Inventor： OBI, Bernard ,  SCHROCK, Alan ,  GAMBOA, Rogelio ,  SHAFI, Asjad ,  AOU, Kaoru

IPC: C08G18/28 ,  C08G18/48 ,  C08G18/69 ,  C08G18/76

CPC classification number: C08G18/4816 ,  C08G18/283 ,  C08G18/4837 ,  C08G18/4854 ,  C08G18/69 ,  C08G18/7621 ,  Y10T428/249953

Abstract: The present invention discloses a structure comprising a plurality of three dimensional cells, wherein each cell comprises exterior walls defining an interior void wherein the walls comprise a plurality of struts and windows, the struts forming borders for the plurality of windows, wherein the struts have a plurality of pores. The present invention further discloses a viscoelastic foam having a ratio of elastic modulus (E') at 20°C to 25% compression force deflection (CFD) of 25 to 125.

Abstract translation: 本发明公开了一种包括多个三维电池的结构，其中每个电池包括限定内部空隙的外壁，其中所述壁包括多个支柱和窗户，所述支柱形成用于所述多个窗户的边界，其中所述支柱具有 多孔。 本发明还公开了一种粘弹性泡沫，其在20℃至25％的压缩力挠度（CFD）为25至125的弹性模量（E'）之比。

公开(公告)号：WO2012050671A1

公开(公告)日：2012-04-19

申请号：PCT/US2011/049577

申请日：2011-08-29

Applicant: DOW GLOBAL TECHNOLOGIES LLC ,  AOU, Kaoru ,  GAMBOA, Rogelio R. ,  MA, Hongming

Inventor： AOU, Kaoru ,  GAMBOA, Rogelio R. ,  MA, Hongming

IPC: C08G18/28 ,  C08G18/48 ,  C08G18/76

CPC classification number: C08G18/3206 ,  C08G18/283 ,  C08G18/4816 ,  C08G18/7664 ,  C08G2101/0083 ,  C08G2280/00 ,  C08G2350/00

Abstract: A reaction system comprising (a) a polyisocyanate component and (b) an isocyanate reactive component for preparation of a polyurethane foam having high air flow with low compression set is provided. The isocyanate reactive component comprises (i) from 45 to 70% by weight of one or more PO-rich polyols having a combined number average equivalent weight from 210 to 510, (ii) from 20 to 30% by weight of one or more ethylene oxide polyols having a combined number average equivalent weight from 200 to 500, (iii) from 10 to 25% by weight of one or more ethylene oxide-alkylene oxide polyethers having a combined number average equivalent weight from 300 to 800; and (iv) from 0.5 to 15% by weight of one or more PO-rich polyols having a functionality of 1 to 4 and a combined number average equivalent weight of 2,000 to 6,000.

Abstract translation: 提供一种反应体系，其包括（a）多异氰酸酯组分和（b）用于制备具有低空气流量并具有低压缩永久变形的聚氨酯泡沫塑料的异氰酸酯反应性组分。 异氰酸酯反应性组分包含（i）45至70重量％的一种或多种组合的当量平均当量为210至510的富含PO的多元醇，（ii）20至30重量％的一种或多种乙烯 氧化物多元醇，其数均当量为200至500，（iii）10至25重量％的一种或多种平均当量重量为300至800的环氧乙烷 - 环氧烷聚醚; 和（iv）0.5至15重量％的一种或多种官能度为1至4且数均当量为2,000至6,000的富PO多元醇。

公开(公告)号：WO2012044414A1

公开(公告)日：2012-04-05

申请号：PCT/US2011/048856

申请日：2011-08-23

Applicant: DOW GLOBAL TECHNOLOGIES LLC ,  AOU, Kaoru ,  GAMBOA, Rogelio R. ,  OBI, Bernard E.

Inventor： AOU, Kaoru ,  GAMBOA, Rogelio R. ,  OBI, Bernard E.

IPC: C08G18/28 ,  C08G18/48

CPC classification number: C08G18/4854 ,  C08G18/283 ,  C08G18/48 ,  C08G18/4816 ,  C08G18/4829 ,  C08G18/485 ,  C08G2101/00 ,  C08G2101/0008 ,  C08G2101/0083

Abstract: Embodiments of the present invention relate to polyurethane foams having high air flow while maintaining viscoelastic properties. In one embodiment, a reaction system for preparation of a viscoelastic polyurethane foam is provided. The reaction system comprises (a) a polyisocyanate component and (b) an isocyanate reactive component. The isocyanate reactive component comprises (i) from 35 to 74% by weight of the isocyanate reactive component of one or more propylene oxide rich (PO-rich) polyols having a combined number average equivalent weight from 200 to 500, (ii) from 24 to 50% by weight of the isocyanate reactive component of one or more ethylene oxide rich (EO-rich) polyols having a combined number average equivalent weight from 200 to 2,800, and (iii)from 2 to 10% by weight of the isocyanate reactive component of one or more butylene oxide rich (BO-rich) polyethers having a number average equivalent weight of 2,000 or more.

Abstract translation: 本发明的实施方案涉及具有高空气流量同时保持粘弹性的聚氨酯泡沫体。 在一个实施方案中，提供了一种用于制备粘弹性聚氨酯泡沫的反应体系。 反应体系包括（a）多异氰酸酯组分和（b）异氰酸酯反应性组分。 异氰酸酯反应性组分包含（i）35至74重量％的一种或多种富含氧化丙烯（PO的）多元醇的异氰酸酯反应性组分的数均当量为200至500，（ii）为24 至50重量％的一种或多种二氧化碳富含（EO富含）多元醇的异氰酸酯反应性组分，其数均当量为200至2800，和（iii）2至10重量％的异氰酸酯反应性 一种或多种具有数均当量为2,000以上的富环氧丁烷（BO-富）聚醚的组分。

公开(公告)号：WO2012033674A1

公开(公告)日：2012-03-15

申请号：PCT/US2011/049744

申请日：2011-08-30

Applicant: DOW GLOBAL TECHNOLOGIES LLC ,  MA, Hongming ,  AOU, Kaoru ,  GAMBOA, Rogelio R. ,  ROSENTHAL, Carola ,  AUTENRIETH, Randal E.

Inventor： MA, Hongming ,  AOU, Kaoru ,  GAMBOA, Rogelio R. ,  ROSENTHAL, Carola ,  AUTENRIETH, Randal E.

IPC: C08G18/40 ,  C08G18/48 ,  C08G18/63

CPC classification number: C08J9/0042 ,  C08G18/4072 ,  C08G18/4816 ,  C08G18/4845 ,  C08G18/632 ,  C08G2101/0008 ,  C08G2101/005 ,  C08G2101/0083 ,  C08G2250/00

Abstract: A reaction system comprising an organic polyisocyanate and an isocyanate reactive component for preparation of a viscoelastic polyurethane foam is provided. The isocyanate reactive component comprises (i) from 10 to 50% by weight of one or more low equivalent weight propylene oxide rich (PO-rich) polyols having a combined number average equivalent weight from 200 to 500, (ii) from 45 to 95% by weight of one or more ethylene oxide (EO-rich) polyols having a combined number average equivalent weight from 200 to 800 and an ethylene oxide content from 40% to 65% by weight of the total mass of the EO-rich polyol and at least one of (iii) from 10 to 30% by weight of one or more high equivalent weight PO-rich polyols having a number average equivalent weight from 800 to 2,000 or (iv) from 10 to 40% by weight of one or more propylene oxide co-polymer polyols containing styrene-acrylonitrile.

Abstract translation: 提供了包含有机多异氰酸酯和用于制备粘弹性聚氨酯泡沫的异氰酸酯反应性组分的反应体系。 异氰酸酯反应性组分包含（i）10至50重量％的一种或多种低当量重量的富含氧化丙烯（富PO）的多元醇，其数均当量重量为200至500，（ii）45至95 重量％的一种或多种组合的当量平均当量为200至800的环氧乙烷（富EO）多元醇和环氧乙烷含量为富含EO的多元醇的总质量的40-65重量％ 至少一种（iii）10至30重量％的一种或多种高当量重量的富含PO的多元醇，其数均当量为800至2,000，或（iv）10至40重量％的一种或多种 含有苯乙烯 - 丙烯腈的环氧丙烷共聚物多元醇。

公开(公告)号：WO2011163113A1

公开(公告)日：2011-12-29

申请号：PCT/US2011/041041

申请日：2011-06-20

Applicant: DOW GLOBAL TECHNOLOGIES LLC ,  AOU, Kaoru ,  GAMBOA, Rogelio R. ,  OBI, Bernard E. ,  SHAFI, Asjad

Inventor： AOU, Kaoru ,  GAMBOA, Rogelio R. ,  OBI, Bernard E. ,  SHAFI, Asjad

IPC: C08G18/48 ,  C08G18/06 ,  C08G18/76

CPC classification number: C08G18/06 ,  C08G18/48 ,  C08G18/4804 ,  C08G18/4816 ,  C08G18/4829 ,  C08G18/4833 ,  C08G18/6674 ,  C08G18/6677 ,  C08G18/7621 ,  C08G2101/00 ,  C08G2101/0008 ,  C08G2101/0083 ,  C08G2280/00

Abstract: Polyurethane foams and methods for making polyurethane foams are provided. The method may comprise forming a reaction mixture including a toluene diisocyanate (TDI) component, an isocyanate reactive component comprising one or more propylene oxide rich (PO-rich) polyols, one or more ethylene oxide rich (EO-rich) polyols having a combined number average equivalent weight from 100 to 500 comprising from 10% to 28% by weight of the total isocyanate reactive component, water, and a catalyst component comprising at least one catalyst, and subjecting the reaction mixture to conditions sufficient to result in the reaction mixture to expand and cure to form a viscoelastic polyurethane foam having a resilience of less than 25%, as measured according to ASTM D3574 Test H.

Abstract translation: 提供聚氨酯泡沫和制备聚氨酯泡沫的方法。 该方法可以包括形成包括甲苯二异氰酸酯（TDI）组分，包含一种或多种富含氧化丙烯（PO的）多元醇的异氰酸酯反应性组分，一种或多种富含氧化烯（EO）的多元醇的反应混合物，其具有组合 数均当量为100至500，包括总异氰酸酯反应性组分的10重量％至28重量％，水和包含至少一种催化剂的催化剂组分，并使反应混合物达到足以产生反应混合物的条件 膨胀和固化以形成弹性小于25％的粘弹性聚氨酯泡沫，根据ASTM D3574试验H测量。