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1. 发明申请

US20110230581A1 PROCESS FOR THE PRODUCTION OF POLYETHER POLYOLS WITH A HIGH ETHYLENE OXIDE CONTENT 审中-公开
标题翻译：具有高乙烯氧化物含量的聚醚多元醇的生产方法
公开(公告)号：US20110230581A1
公开(公告)日：2011-09-22
申请号：US12725631
申请日：2010-03-17
申请人： Bert Klescewski , Jörg Hofmann , Klaus Lorenz , Jack R. Reese , Jose F. Pazos
发明人： Bert Klescewski , Jörg Hofmann , Klaus Lorenz , Jack R. Reese , Jose F. Pazos
IPC分类号： C07C43/11 , C08G18/32
CPC分类号： C08G65/2663 , C08G65/2696 , C08G2650/24
摘要： Polyether polyols with an OH number of from 15 to 120 mg of KOH/g are produced by (i) introducing a mixture of DMC catalyst and a poly(oxyalkylene)polyol or a mixture of DMC catalyst and a polyether polyol (“heel”) obtainable by the process according to the invention is initially into a reactor and (ii) continuously introducing one (or more) low molecular weight starter compound(s) with a (mixed) hydroxyl functionality of from 2.2 to 6.0 and a mixture composed of a) 73 to 80 parts by weight (per 100 parts by weight of a) plus b)) of ethylene oxide and b) 27 to 20 parts by weight (per 100 parts by weight of a) plus b)) of at least one substituted alkylene oxide corresponding to a specified formula into the mixture from step (i). These polyether polyols are particularly useful for the production of flexible polyurethane foams.
摘要翻译：通过（i）引入DMC催化剂和聚（氧化烯）多元醇或DMC催化剂和聚醚多元醇（“跟”）的混合物的混合物制备OH数为15至120mg KOH / g的聚醚多元醇，通过根据本发明的方法可获得的化合物最初进入反应器，和（ii）连续引入一种（或多种）低分子量起始化合物与（混合）羟基官能度为2.2至6.0的混合物和由）73至80重量份（每100重量份a）加b））环氧乙烷和b）27至20重量份（每100重量份a）加b））至少一个取代的对应于规定式的氧化烯进入步骤（i）的混合物中。这些聚醚多元醇特别可用于生产软质聚氨酯泡沫体。

2. 发明申请

US20080021191A1 High water content tolerant process for the production of polyethers 审中-公开
标题翻译：用于生产聚醚的高耐水含量方法
公开(公告)号：US20080021191A1
公开(公告)日：2008-01-24
申请号：US11490303
申请日：2006-07-20
申请人： Jack R. Reese , Edward P. Browne , Jose F. Pazos
发明人： Jack R. Reese , Edward P. Browne , Jose F. Pazos
IPC分类号： C08G18/00
CPC分类号： C08G18/4866 , C08G65/2663 , C08G65/2696
摘要： The present invention provides a process for the production of a polyether involving establishing oxyalkylation conditions in an oxyalkylation reactor in the presence of from about 5 ppm to about 1,000 ppm, based on the final polyether weight, of a double metal cyanide (DMC) catalyst, continuously introducing into the reactor at least one alkylene oxide and a low molecular weight starter having a number average molecular weight of less than about 300 Daltons (Da) containing from about 200 ppm to about 5,000 ppm water and acidified with from about 10 ppm to about 2,000 ppm of at least one of an inorganic protic mineral acid and an organic acid, and recovering a polyether product having a number average molecular weight of from about 200 Da to about 4,000 Da, wherein the ppm (parts per million) of water and acid are based on the weight of the low molecular weight starter. The inventive process may allow for the use of low molecular weight starters containing higher levels of water at lower DMC catalyst levels than current processes.
摘要翻译：本发明提供了一种制备聚醚的方法，包括在烷氧基化反应器中，在最终的聚醚重量为约5ppm至约1,000ppm的情况下，制备双金属氰化物（DMC）催化剂，连续向反应器中引入至少一种数均分子量小于约300道尔顿（Da）的环氧烷和低分子量起始物，其含有约200ppm至约5,000ppm的水并用约10ppm至约 2,000ppm的无机质子性无机酸和有机酸中的至少一种，并回收数均分子量为约200Da至约4,000Da的聚醚产物，其中ppm（ppm / ppm）的水和酸基于低分子量起始物的重量。本发明的方法可以允许使用含有比当前方法更低的DMC催化剂水平的较高水平的水的低分子量起动器。

3. 发明授权

US08598248B2 Flexible polyurethane foams made from alkoxylated natural oil 有权
标题翻译：由烷氧基化天然油制成的柔性聚氨酯泡沫
公开(公告)号：US08598248B2
公开(公告)日：2013-12-03
申请号：US12837561
申请日：2010-07-16
申请人： Stanley L. Hager , Edward P. Browne , Jack R. Reese , Don S. Wardius , Micah N. Moore
发明人： Stanley L. Hager , Edward P. Browne , Jack R. Reese , Don S. Wardius , Micah N. Moore
IPC分类号： C08G18/00
CPC分类号： C08J9/04 , C08G18/4812 , C08G18/4866 , C08G18/4891 , C08G2101/0008 , C08G2101/0083 , C08J2205/06 , C08J2375/04
摘要： The present invention provides flexible conventional polyurethane foams made from at least one polyisocyanate and at least one vegetable oil alkoxylated in the presence of a double metal cyanide (DMC) catalyst, optionally at least one non-vegetable oil-based polyol, generally in the presence of a blowing agent and optionally in the presence of a surfactant, pigment, flame retardant, catalyst or filler. The alkoxylated natural oil must have (a) an ethylene oxide content in the alkoxylated segment greater than 20% by weight, (b) a primary hydroxyl group content of at least 10%, with the sum of (a)+(b) being at least 30% but no greater than 60%, The alkoxylated natural oils are environmentally-friendly, bio-based polyols which can be used to increase the “green” content of polyurethane foams without having detrimental effects on foam properties.
摘要翻译：本发明提供由至少一种多异氰酸酯制成的柔性常规聚氨酯泡沫和至少一种在双金属氰化物（DMC）催化剂，任选的至少一种非植物油基多元醇存在下烷氧基化的植物油，通常在存在下的发泡剂，并且任选地在表面活性剂，颜料，阻燃剂，催化剂或填料的存在下。烷氧基化天然油必须具有（a）烷氧基化链段中的环氧乙烷含量大于20重量％，（b）伯羟基含量至少为10％，（a）+（b）之和为至少30％但不大于60％。烷氧基化天然油是环保的生物基多元醇，其可用于增加聚氨酯泡沫的“绿色”含量，而不会对泡沫性质产生不利影响。

4. 发明申请

US20080132728A1 Continuous processes for the production of alkylphenol ethoxylates 审中-公开
标题翻译：生产烷基酚乙氧基化物的连续方法
公开(公告)号：US20080132728A1
公开(公告)日：2008-06-05
申请号：US11607537
申请日：2006-12-01
申请人： Kenneth G. McDaniel , Jack R. Reese
发明人： Kenneth G. McDaniel , Jack R. Reese
IPC分类号： C07C41/03
CPC分类号： C07C41/03 , C08G65/2612 , C08G65/2663 , C08G65/2696 , C07C43/23
摘要： The present invention provides continuous processes for the production of an alkylphenol ethoxylate from an alkylphenol in the presence of a double metal cyanide (“DMC”) catalyst. The products made by the inventive continuous processes may offer advantages where the alkylphenol ethoxylate is used in or as a surfactant.
摘要翻译：本发明提供了在双金属氰化物（“DMC”）催化剂存在下由烷基酚生产烷基酚乙氧基化物的连续方法。通过本发明的连续方法制备的产品可以提供其中烷基酚乙氧基化物在表面活性剂中或作为表面活性剂使用的优点。

5. 发明授权

US10323212B2 Polyols suitable for hot molded foam production with high renewable resource content 有权
公开(公告)号：US10323212B2
公开(公告)日：2019-06-18
申请号：US13641890
申请日：2011-04-15
申请人： Stanley L. Hager , Micah N. Moore , Jack R. Reese , Brian L. Neal
发明人： Stanley L. Hager , Micah N. Moore , Jack R. Reese , Brian L. Neal
IPC分类号： C11C3/00 , C11C3/04 , C08G18/36 , C08G18/40 , C08G18/48 , C08G65/26 , C08G101/00
摘要： Polyols are produced by an alkoxylation process in which a vegetable oil containing hydroxyl functional groups is combined with a DMC catalyst to form a mixture, the DMC catalyst is then activated by adding ethylene oxide and/or propylene oxide to the vegetable oil/catalyst mixture, and ethylene oxide and propylene oxide are added to the mixture containing activated DMC catalyst in amounts such that the total of percentage of ethylene oxide in the polyol plus percentage of primary hydroxyl groups in the polyol produced is from 50 to 77% and the percentage of primary hydroxyl groups is at least 30% but less than 50%. These polyols are useful for the production of molded polyurethane foams, particularly, hot-cure molded polyurethane foams.

6. 发明授权

US10239985B2 Polymer polyols comprising a natural oil base polyol, polyurethane foams comprising these polymer polyols and processes for their preparation 有权
公开(公告)号：US10239985B2
公开(公告)日：2019-03-26
申请号：US12317563
申请日：2008-12-23
申请人： Rick L. Adkins , Stanley L. Hager , Brian L. Neal , Jack R. Reese , Jiong England , Micah N. Moore
发明人： Rick L. Adkins , Stanley L. Hager , Brian L. Neal , Jack R. Reese , Jiong England , Micah N. Moore
IPC分类号： C08G18/48 , C08G18/40 , C08G18/63 , C08G18/64 , C08G18/76 , C08F291/08 , C08G101/00
摘要： This invention relates to polymer polyols comprising the free-radical polymerization product of a base polyol, at least one ethylenically unsaturated monomer, and, optionally, a preformed stabilizer, in the presence of at least one free-radical polymerization initiator and at least one chain transfer agent, in which the base polyol is a natural oil. A process for preparing these polymer polyols is also described. The present invention also relates to a polyurethane foam prepared from these polymer polyols and to a process for the preparation of these polyurethane foams.

7. 发明授权

US08975335B2 Process for the production of high air flow polyether foams and the foams produced by this process 有权
标题翻译：用于生产高气流聚醚泡沫和通过该方法生产的泡沫的方法
公开(公告)号：US08975335B2
公开(公告)日：2015-03-10
申请号：US13241617
申请日：2011-09-23
申请人： Stanley L. Hager , Bruce Britt , Susan McVey , Micah Moore , Peter Uthe , Jack R. Reese
发明人： Stanley L. Hager , Bruce Britt , Susan McVey , Micah Moore , Peter Uthe , Jack R. Reese
IPC分类号： C08L75/08 , C08J9/35 , C09K3/00 , C08G18/48 , C08G18/28 , C08G18/40 , C08G101/00
CPC分类号： C08G18/3206 , C08G18/14 , C08G18/283 , C08G18/4072 , C08G18/4812 , C08G18/4837 , C08G18/4866 , C08G18/7621 , C08G18/7664 , C08G2101/0008 , C08G2101/005 , C08G2101/0083 , C08J2205/05 , C08J2205/06 , C08J2375/04 , C08L75/08
摘要： This invention relates to novel polyol blends, a process for preparing foams with very low resistance to air flow from certain polyol blends and to the resultant foams. The polyol blends comprise one or more monofunctional polyethers having a hydroxyl number of less than 28; one or more polyether polyols having a hydroxyl number of 20 to 240 and containing at least 50% of copolymerized oxyethylene; one or more polyether polyols having a hydroxyl number of 47 to 300 and containing from 5 to 40% of copolymerized oxyethylene; and optionally, one or more polyether polyols having a hydroxyl number of 10 to 45. This process of the invention comprises reacting one or more polyisocyanates, with an isocyanate-reactive component which comprises a specific polyol blend, in the presence of at least one catalyst, at least one surfactant and at least one blowing agent.
摘要翻译：本发明涉及新型多元醇共混物，一种制备泡沫的方法，其具有对来自某些多元醇共混物的气流阻力和所得泡沫具有非常低的阻力。多元醇共混物包含一种或多种羟基数小于28的单官能聚醚; 一种或多种羟基数为20至240并且含有至少50％的共聚氧乙烯的聚醚多元醇; 一种或多种羟基数为47至300的聚醚多元醇和含有5-40％的共聚氧乙烯的聚醚多元醇; 和任选的一种或多种羟基数为10至45的聚醚多元醇。本发明的方法包括使一种或多种多异氰酸酯与包含特定多元醇共混物的异氰酸酯反应性组分在至少一种催化剂存在下反应，至少一种表面活性剂和至少一种发泡剂。

8. 发明授权

US10358404B2 Process for the production of low molecular weight impact polyethers 有权
公开(公告)号：US10358404B2
公开(公告)日：2019-07-23
申请号：US13528909
申请日：2012-06-21
申请人： Jack R. Reese
发明人： Jack R. Reese
IPC分类号： C07C41/03 , C08G65/26 , C08G65/30
摘要： This invention relates to an improved continuous process for the production of low molecular weight polyoxyalkylene polyether polyols. These polyoxyalkylene polyether polyols have a hydroxyl content of from about 3.4 to about 12.1% by weight, and may also be characterized as having an OH number of from about 112 to about 400. The process comprises establishing oxyalkylation conditions in a continuous reactor in the presence of a DMC catalyst; continuously introducing alkylene oxide and a low molecular weight starter into the continuous reactor; recovering a partially oxyalkylated polyether polyol from the reactor; and allowing the recovered partially oxyalkylated polyether polyol to further reactor until the unreacted alkylene oxide content of the mixture is reduced to 0.001% or less by weight.

9. 发明申请

US20130345476A1 PROCESS FOR THE PRODUCTION OF LOW MOLECULAR WEIGHT IMPACT POLYETHERS 审中-公开
标题翻译：生产低分子量重力聚合物的方法
公开(公告)号：US20130345476A1
公开(公告)日：2013-12-26
申请号：US13528909
申请日：2012-06-21
申请人： Jack R. Reese
发明人： Jack R. Reese
IPC分类号： C07C41/02 , C07C41/03
CPC分类号： C07C41/03 , C08G65/2609 , C08G65/2663 , C08G65/2696 , C08G65/30 , C07C43/11
摘要： This invention relates to an improved continuous process for the production of low molecular weight polyoxyalkylene polyether polyols. These polyoxyalkylene polyether polyols have a hydroxyl content of from about 3.4 to about 12.1% by weight, and may also be characterized as having an OH number of from about 112 to about 400. The process comprises establishing oxyalkylation conditions in a continuous reactor in the presence of a DMC catalyst; continuously introducing alkylene oxide and a low molecular weight starter into the continuous reactor; recovering a partially oxyalkylated polyether polyol from the reactor; and allowing the recovered partially oxyalkylated polyether polyol to further reactor until the unreacted alkylene oxide content of the mixture is reduced to 0.001% or less by weight.
摘要翻译：本发明涉及用于生产低分子量聚氧化烯聚醚多元醇的改进的连续方法。这些聚氧化烯聚醚多元醇具有约3.4至约12.1重量％的羟基含量，并且还可以表征为具有约112至约400的OH值。该方法包括在存在下在连续反应器中建立烷氧基化条件的DMC催化剂; 将环氧烷和低分子量起始剂连续引入连续反应器中; 从反应器中回收部分烷氧基化聚醚多元醇; 并将回收的部分烷氧基化聚醚多元醇进一步反应，直到混合物的未反应的烯化氧含量降低至0.001重量％以下。

10. 发明申请

US20130079429A1 PROCESS FOR THE PRODUCTION OF HIGH AIR FLOW POLYETHER FOAMS AND THE FOAMS PRODUCED BY THIS PROCESS 有权
标题翻译：生产高空气流动聚酯工艺的方法及本工序生产的工艺
公开(公告)号：US20130079429A1
公开(公告)日：2013-03-28
申请号：US13241617
申请日：2011-09-23
申请人： Stanley L. Hager , Bruce Britt , Susan McVey , Micah Moore , Peter Uthe , Jack R. Reese
发明人： Stanley L. Hager , Bruce Britt , Susan McVey , Micah Moore , Peter Uthe , Jack R. Reese
IPC分类号： C08L75/08 , C08J9/35 , C09K3/00
CPC分类号： C08G18/3206 , C08G18/14 , C08G18/283 , C08G18/4072 , C08G18/4812 , C08G18/4837 , C08G18/4866 , C08G18/7621 , C08G18/7664 , C08G2101/0008 , C08G2101/005 , C08G2101/0083 , C08J2205/05 , C08J2205/06 , C08J2375/04 , C08L75/08
摘要： This invention relates to novel polyol blends, a process for preparing foams with very low resistance to air flow from certain polyol blends and to the resultant foams. The polyol blends comprise one or more monofunctional polyethers having a hydroxyl number of less than 28; one or more polyether polyols having a hydroxyl number of 20 to 240 and containing at least 50% of copolymerized oxyethylene; one or more polyether polyols having a hydroxyl number of 47 to 300 and containing from 5 to 40% of copolymerized oxyethylene; and optionally, one or more polyether polyols having a hydroxyl number of 10 to 45. This process of the invention comprises reacting one or more polyisocyanates, with an isocyanate-reactive component which comprises a specific polyol blend, in the presence of at least one catalyst, at least one surfactant and at least one blowing agent.
摘要翻译：本发明涉及新型多元醇共混物，一种制备泡沫的方法，其具有对来自某些多元醇共混物的气流阻力和所得泡沫具有非常低的阻力。多元醇共混物包含一种或多种羟基数小于28的单官能聚醚; 一种或多种羟基数为20至240并且含有至少50％的共聚氧乙烯的聚醚多元醇; 一种或多种羟基数为47至300的聚醚多元醇和含有5-40％的共聚氧乙烯的聚醚多元醇; 和任选的一种或多种羟基数为10至45的聚醚多元醇。本发明的方法包括使一种或多种多异氰酸酯与包含特定多元醇共混物的异氰酸酯反应性组分在至少一种催化剂存在下反应，至少一种表面活性剂和至少一种发泡剂。

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