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1. 发明授权

US09096727B2 Process for making low compression and high airflow MDI viscoelastic polyurethane foam 有权
标题翻译：制造低压缩和高气流MDI粘弹性聚氨酯泡沫的方法
公开(公告)号：US09096727B2
公开(公告)日：2015-08-04
申请号：US13812432
申请日：2011-08-30
申请人： Hongming Ma , Kaoru Aou , Rogelio R. Gamboa , Carola Rosenthal , Randal Autenrieth
发明人： Hongming Ma , Kaoru Aou , Rogelio R. Gamboa , Carola Rosenthal , Randal Autenrieth
IPC分类号： C08J9/00 , C08G18/40 , C08G18/48 , C08G18/63 , C08G101/00
CPC分类号： C08J9/0042 , C08G18/4072 , C08G18/4816 , C08G18/4845 , C08G18/632 , C08G2101/0008 , C08G2101/005 , C08G2101/0083 , C08G2250/00
摘要： 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.
摘要翻译：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（PO的）多元醇，其数均当量为200至500，（ii）45至95 重量百分数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。

2. 发明申请

US20130178550A1 PROCESS FOR MAKING HIGH AIRFLOW AND LOW COMPRESSION SET VISCOELASTIC POLYURETHANE FOAM 有权
标题翻译：制造高气流和低压缩粘弹性聚氨酯泡沫的方法
公开(公告)号：US20130178550A1
公开(公告)日：2013-07-11
申请号：US13821364
申请日：2011-08-29
申请人： Kaoru Aou , Rogelio R. Gamboa , Hongming Ma
发明人： Kaoru Aou , Rogelio R. Gamboa , Hongming Ma
IPC分类号： C08G18/32
CPC分类号： C08G18/3206 , C08G18/283 , C08G18/4816 , C08G18/7664 , C08G2101/0083 , C08G2280/00 , C08G2350/00
摘要： 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.
摘要翻译：提供了一种反应体系，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。

3. 发明申请

US20130225706A1 PROCESS FOR MAKING LOW COMPRESSION AND HIGH AIRFLOW MDI VISCOELASTIC POLYURETHANE FOAM 有权
标题翻译：制造低压缩和高气流MDI粘弹性聚氨酯泡沫的方法
公开(公告)号：US20130225706A1
公开(公告)日：2013-08-29
申请号：US13812432
申请日：2011-08-30
申请人： Hongming Ma , Kaoru Aou , Rogelio R. Gamboa , Carola Rosenthal , Randal Autenrieth
发明人： Hongming Ma , Kaoru Aou , Rogelio R. Gamboa , Carola Rosenthal , Randal Autenrieth
IPC分类号： C08J9/00
CPC分类号： C08J9/0042 , C08G18/4072 , C08G18/4816 , C08G18/4845 , C08G18/632 , C08G2101/0008 , C08G2101/005 , C08G2101/0083 , C08G2250/00
摘要： 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.
摘要翻译：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（PO的）多元醇，其数均当量为200至500，（ii）45至95 重量百分数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。

4. 发明授权

US09029432B2 Process for making high airflow and low compression set viscoelastic polyurethane foam 有权
标题翻译：制造高气流和低压缩变形粘弹性聚氨酯泡沫的方法
公开(公告)号：US09029432B2
公开(公告)日：2015-05-12
申请号：US13821364
申请日：2011-08-29
申请人： Kaoru Aou , Rogelio R. Gamboa , Hongming Ma
发明人： Kaoru Aou , Rogelio R. Gamboa , Hongming Ma
IPC分类号： C08G18/00 , C08G18/32 , C08G18/28 , C08G18/48 , C08G18/76 , C08G101/00
CPC分类号： C08G18/3206 , C08G18/283 , C08G18/4816 , C08G18/7664 , C08G2101/0083 , C08G2280/00 , C08G2350/00
摘要： 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.
摘要翻译：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。

5. 发明申请

US20130178548A1 USE OF POLY(BUTYLENE OXIDE) POLYOL TO IMPROVE DURABILITY OF MDI-POLYURETHANE FOAMS 有权
标题翻译：使用聚（丁烯氧化物）多元醇改善MDI-聚氨酯泡沫塑料的耐久性
公开(公告)号：US20130178548A1
公开(公告)日：2013-07-11
申请号：US13817749
申请日：2011-08-23
申请人： Kaoru Aou , Rogelio R. Gamboa , Bernard E. Obi
发明人： Kaoru Aou , Rogelio R. Gamboa , Bernard E. Obi
IPC分类号： C08G18/48
CPC分类号： C08G18/4854 , C08G18/283 , C08G18/48 , C08G18/4816 , C08G18/4829 , C08G18/485 , C08G2101/00 , C08G2101/0008 , C08G2101/0083
摘要： 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.
摘要翻译：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，以及（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。

6. 发明授权

US09255174B2 Use of poly(butylene oxide) polyol to improve durability of MDI-polyurethane foams 有权
标题翻译：使用聚（环氧丁烷）多元醇改善MDI聚氨酯泡沫塑料的耐久性
公开(公告)号：US09255174B2
公开(公告)日：2016-02-09
申请号：US13817749
申请日：2011-08-23
申请人： Kaoru Aou , Rogelio R. Gamboa , Bernard E. Obi
发明人： Kaoru Aou , Rogelio R. Gamboa , Bernard E. Obi
IPC分类号： C08G18/48 , C08G18/28 , C08G101/00
CPC分类号： C08G18/4854 , C08G18/283 , C08G18/48 , C08G18/4816 , C08G18/4829 , C08G18/485 , C08G2101/00 , C08G2101/0008 , C08G2101/0083
摘要： 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.
摘要翻译：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，以及（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。

7. 发明申请

US20120028024A1 CELLULAR STRUCTURES AND VISCOELASTIC POLYURETHANE FOAMS 审中-公开
标题翻译：细胞结构和粘弹性聚氨酯泡沫塑料
公开(公告)号：US20120028024A1
公开(公告)日：2012-02-02
申请号：US13001673
申请日：2009-07-15
申请人： Bernard Obi , Alan K. Schrock , Rogelio R. Gamboa , Asjad Shafi , Kaoru Aou
发明人： Bernard Obi , Alan K. Schrock , Rogelio R. Gamboa , Asjad Shafi , Kaoru Aou
IPC分类号： B32B3/26 , C08G18/69 , C08K5/098 , C08L9/00 , C08K5/19 , C08J9/04 , C09K3/00 , C08G18/66 , C08K5/3492
CPC分类号： C08G18/4816 , C08G18/283 , C08G18/4837 , C08G18/4854 , C08G18/69 , C08G18/7621 , Y10T428/249953
摘要： 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.
摘要翻译：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）之间的弹性模量（E'）的比率为25至125。

8. 发明申请

US20130085200A1 HIGH AIR FLOW POLYURETHANE VISCOELASTIC FOAM 审中-公开
标题翻译：高空气流动聚氨酯粘弹性泡沫
公开(公告)号：US20130085200A1
公开(公告)日：2013-04-04
申请号：US13702273
申请日：2011-06-20
申请人： Kaoru Aou , Rogelio R. Gamboa , Bernard E. Obi , Asjad Shafi
发明人： Kaoru Aou , Rogelio R. Gamboa , Bernard E. Obi , Asjad Shafi
IPC分类号： C08G18/06
CPC分类号： 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
摘要： 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.
摘要翻译：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。

9. 发明申请

US20230033318A1 VISCOELASTIC POLYURETHANE FOAM WITH AQUEOUS POLYMER DISPERSANT 有权
公开(公告)号：US20230033318A1
公开(公告)日：2023-02-02
申请号：US17383483
申请日：2021-07-23
申请人： Kaoru Aou , Thomas H. Kalantar , Qinghao Meng , John Klier , Antony K. Van Dyk , Gary W. Dombrowski , Joseph Jacobs
发明人： Kaoru Aou , Thomas H. Kalantar , Qinghao Meng , John Klier , Antony K. Van Dyk , Gary W. Dombrowski , Joseph Jacobs
IPC分类号： C08J9/00 , C08L75/08 , C08J9/12
摘要： A reaction system for forming a viscoelastic polyurethane foam includes an isocyanate component and an isocyanate-reactive component that includes at least a polyol component, an additive component, and a preformed aqueous polymer dispersant. The mixture includes 50.0 wt % to 99.8 wt % of the polyol component, 0.1 wt % to 49.9 wt % of the additive component, and 0.1 wt % to 6.0 wt % of the preformed aqueous polymer dispersant. The aqueous polymer dispersant has a pH from 6.0 to 12.0 and includes from 5 wt % to 60 wt % of a polymeric component and from 40 wt % to 95 wt % of a fluid medium. The polymeric component includes at least one base polymer derived from 20 wt % to 100 wt % of at least one hydrophilic acid monomer having at least one carbonyl group, phosphate group, phosphonate group, or sulfonyl group, and optionally derived from at least one hydrophobic terminally unsaturated hydrocarbon monomer.

10. 发明授权

US09657118B2 Toughening agent for epoxy thermoset 有权
公开(公告)号：US09657118B2
公开(公告)日：2017-05-23
申请号：US14365776
申请日：2012-12-19
申请人： Kaoru Aou , Rajat Duggal , Marvin L. Dettloff , Theofanis Theofanous , Eddy Garcia-Meitin , Nikhil Verghese
发明人： Kaoru Aou , Rajat Duggal , Marvin L. Dettloff , Theofanis Theofanous , Eddy Garcia-Meitin , Nikhil Verghese
IPC分类号： C08F36/06 , C08G59/18 , C08G59/50 , C08L63/00
CPC分类号： C08F36/06 , C08G59/184 , C08G59/502 , C08L63/00
摘要： An epoxy thermoset that includes a reaction product of a toughening agent prepared from a reaction of a first epoxy resin and a polyether polyamine, a second epoxy resin and a liquid amine hardener for the toughening agent and the second epoxy resin. The toughening agent is an adduct of the second epoxy resin and the polyether polyamine. The polyether polyamine phase of the toughening agent separates to form particles in the epoxy thermoset, where the particles have a volume average diameter in a range from 20 nanometers to 200 nanometers.

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