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1. 发明申请

US20070293594A1 Viscoelastic polyurethane foam and process for its manufacture 审中-公开
标题翻译：粘弹性聚氨酯泡沫及其制造方法
公开(公告)号：US20070293594A1
公开(公告)日：2007-12-20
申请号：US11453940
申请日：2006-06-15
申请人： Ladislau Heisler , Gregory A. Pickrell , Lee F. Lawler , Jolene C. Graham
发明人： Ladislau Heisler , Gregory A. Pickrell , Lee F. Lawler , Jolene C. Graham
IPC分类号： C08J9/00
CPC分类号： C08G18/4072 , C08G18/283 , C08G18/4825 , C08G18/635 , C08G2101/0058 , C08G2101/0083
摘要： The present invention provides a viscoelastic polyurethane foam and a process for the manufacture of such foam. The foam-forming composition of the present invention utilizes a cell opener that inhibits or reduces foam shrinkage that is detrimental to viscoelastic polyurethane foam properties.
摘要翻译：本发明提供了一种粘弹性聚氨酯泡沫及其制造方法。本发明的泡沫形成组合物利用抑制或降低对粘弹性聚氨酯泡沫性质不利的泡沫收缩的开孔剂。

2. 发明授权

US09587068B2 Silicone surfactant for use in polyurethane foams prepared using vegetable oil based polyols 有权
标题翻译：用于使用植物油基多元醇制备的聚氨酯泡沫体中的硅氧烷表面活性剂
公开(公告)号：US09587068B2
公开(公告)日：2017-03-07
申请号：US12463600
申请日：2009-05-11
申请人： Ladislau Heisler , Gregory A. Pickrell , Lee F. Lawler
发明人： Ladislau Heisler , Gregory A. Pickrell , Lee F. Lawler
IPC分类号： C08G18/36 , C08G18/48 , C08G18/66 , C08G18/76 , C08G18/16 , C08G18/18 , C08G18/24 , C08J9/00 , C08G101/00
CPC分类号： C08G18/36 , C08G18/165 , C08G18/1833 , C08G18/244 , C08G18/4837 , C08G18/6662 , C08G18/7621 , C08G2101/0008 , C08G2101/005 , C08G2101/0083 , C08J9/0023
摘要： Silicone surfactants for use in polyurethane foams prepared using natural oils based polyols comprise silicone copolymers possessing alkyl and polyalkylene oxide polyether pendants. The silicone surfactants yield foams having improved physical properties as compared to other surfactant compositions when used in vegetable oil based urethane foams.
摘要翻译：用于使用天然油基多元醇制备的聚氨酯泡沫体中的硅氧烷表面活性剂包括具有烷基和聚环氧烷聚醚嵌段的硅氧烷共聚物。当用于植物油基聚氨酯泡沫时，硅氧烷表面活性剂产生与其它表面活性剂组合物相比具有改善的物理性质的泡沫。

3. 发明申请

US20100286295A1 SILICONE SURFACTANT FOR USE IN POLYURETHANE FOAMS PREPARED USING VEGETABLE OIL BASED POLYOLS 有权
标题翻译：在使用植物油基聚合物制备的聚氨酯泡沫中使用硅氧烷表面活性剂
公开(公告)号：US20100286295A1
公开(公告)日：2010-11-11
申请号：US12463600
申请日：2009-05-11
申请人： Ladislau Heisler , Gregory A. Pickrell , Lee F. Lawler
发明人： Ladislau Heisler , Gregory A. Pickrell , Lee F. Lawler
IPC分类号： C08J9/00
CPC分类号： C08G18/36 , C08G18/165 , C08G18/1833 , C08G18/244 , C08G18/4837 , C08G18/6662 , C08G18/7621 , C08G2101/0008 , C08G2101/005 , C08G2101/0083 , C08J9/0023
摘要： Silicone surfactants for use in polyurethane foams prepared using natural oils based polyols comprise silicone copolymers possessing alkyl and polyalkylene oxide polyether pendants. The silicone surfactants yield foams having improved physical properties as compared to other surfactant compositions when used in vegetable oil based urethane foams.
摘要翻译：用于使用天然油基多元醇制备的聚氨酯泡沫体中的硅氧烷表面活性剂包括具有烷基和聚环氧烷聚醚嵌段的硅氧烷共聚物。当用于植物油基聚氨酯泡沫时，硅氧烷表面活性剂产生与其它表面活性剂组合物相比具有改善的物理性质的泡沫。

4. 发明授权

US06897280B2 Continuous manufacture of silicone copolymers via multi-stage blade-mixed plug flow tubular reactor 有权
标题翻译：通过多级叶片混合塞流式管式反应器连续制造硅氧烷共聚物
公开(公告)号：US06897280B2
公开(公告)日：2005-05-24
申请号：US10253263
申请日：2002-09-23
申请人： Ladislau Heisler , David D. Farris , David B. Davis , Paul E. Austin
发明人： Ladislau Heisler , David D. Farris , David B. Davis , Paul E. Austin
IPC分类号： C10J3/50 , C08G77/08
CPC分类号： C08G77/06 , C08G77/46 , C10J3/50 , C10J2200/09 , C10J2200/152
摘要： A process is disclosed for producing silicone copolymers, wherein the process comprises the steps of: (a) providing at least one multi-stage blade-mixed plug flow reactor having an entry and an exit; (b) continuously feeding (i) hydrogen siloxane, (ii) olefinically substituted polyether or olefin capable of reacting with said hydrogen siloxane, and (iii) catalyst for the reaction to the entry of the multi-stage blade-mixed plug flow reactor, and (c) continuously withdrawing from the exit of the multi-stage blade-mixed plug flow reactor a stream that comprises silicone copolymer and is substantially free of unreacted hydrogen siloxane, provided that said hydrogen siloxane and said polyether or olefin have a residence time at reaction temperature in the multi-stage blade-mixed plug flow reactor sufficient to effect substantially complete hydrosilation.
摘要翻译：公开了一种用于生产硅氧烷共聚物的方法，其中该方法包括以下步骤：（a）提供具有入口和出口的至少一个多级叶片混合活塞式流动反应器; （b）连续进料（i）氢硅氧烷，（ii）能够与所述氢硅氧烷反应的烯属取代的聚醚或烯烃，和（iii）用于与多级叶片混合活塞式流动反应器进入的反应的催化剂，并且（c）从多级叶片混合活塞式流动反应器的出口连续地抽出包含硅氧烷共聚物并且基本上不含未反应的氢硅氧烷的流，条件是所述氢硅氧烷和所述聚醚或烯烃在多级叶片混合活塞式流动反应器中的反应温度足以实现基本上完全的硅氢化。

5. 发明授权

US06593436B2 Continuous manufacture of silicone copolymers via static mixing plug flow reactors 失效
公开(公告)号：US06593436B2
公开(公告)日：2003-07-15
申请号：US09917080
申请日：2001-10-03
申请人： Paul E. Austin , Ladislau Heisler , David B. Davis
发明人： Paul E. Austin , Ladislau Heisler , David B. Davis
IPC分类号： C08G7712
CPC分类号： C08G77/06 , C08G77/38 , C08G77/46 , Y10S366/01 , Y10S366/02 , Y10S366/03
摘要： A continuous process for the manufacture of silicone copolymer utilizing at least one static mixing plug flow reactor, and optionally two static mixing plug flow reactors in a series or parallel. Silicone copolymers produced in accordance thereof are substantially free of unreacted hydrogen siloxane starting material and may be used without further purification. The static mixing plug flow reactor contains static mixing elements capable of creating eddies and vortices of sufficient intensity that a biphasic liquid mixture such as a hydrogen siloxane fluid and an polyether olefinic reactant, undergoes shearing of the droplets of each material so that one phase disperses into another to provide intimate contact between the two phases to allow the reaction to proceed.

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