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1. 发明授权

US5783513A Process for making double metal cyanide catalysts 失效
标题翻译：制造双金属氰化物催化剂的方法
公开(公告)号：US5783513A
公开(公告)日：1998-07-21
申请号：US816611
申请日：1997-03-13
申请人： George Combs , Harry R. Hinney , Paul T. Bowman
发明人： George Combs , Harry R. Hinney , Paul T. Bowman
IPC分类号： B01J27/26 , B01J37/00 , C08G65/10 , C08G65/12 , C08G65/26 , C10G65/10
CPC分类号： C08G65/2663 , B01J27/26
摘要： A process for making substantially non-crystalline double metal cyanide (DMC) catalysts having improved activity and performance is disclosed. The process comprises using a metal salt having an alkalinity within the range of about 0.2 to about 2.0 wt. % as metal oxide based on the amount of metal salt to prepare the catalyst. Surprisingly, important polyol properties such as viscosity and unsaturation improve when the alkalinity of the metal salt used to make the DMC catalyst is properly controlled. The process allows catalyst producers to enjoy the benefits of substantially non-crystalline DMC catalysts even when relatively inexpensive, technical-grade metal salts are used to make the catalyst.
摘要翻译：公开了一种制备具有改进的活性和性能的基本上非结晶的双金属氰化物（DMC）催化剂的方法。该方法包括使用碱度在约0.2至约2.0重量％范围内的金属盐。％作为金属氧化物，基于金属盐的量来制备催化剂。令人惊奇的是，当适当控制用于制造DMC催化剂的金属盐的碱度时，重要的多元醇性质如粘度和不饱和度得到改善。即使使用相对便宜的工业级金属盐来制造催化剂，该方法也允许催化剂生产者享受基本上非结晶的DMC催化剂的益处。

2. 发明申请

US20070167335A1 Water-miscible metal working fluids with reduced aerosol inhalation toxicity 审中-公开
标题翻译：水溶性金属工作液，具有降低的气溶胶吸入毒性
公开(公告)号：US20070167335A1
公开(公告)日：2007-07-19
申请号：US11332071
申请日：2006-01-13
申请人： George Combs , Edward Browne
发明人： George Combs , Edward Browne
IPC分类号： C10M171/00
CPC分类号： C10M173/02 , C10M2209/104 , C10M2209/105 , C10M2209/108 , C10N2230/64 , C10N2240/401
摘要： The present invention provides a process for producing a water-miscible metalworking fluid by combining water, and additives chosen from plasticizers, chelating agents, biocides, surfactants, dispersants, dyes, odorants, extreme pressure agents, anti-oxidants and corrosion inhibitors with a polyether polyol produced by mixing an active hydrogen compound with a double metal cyanide (DMC) catalyst in a reactor vessel, charging to the reactor vessel a mixture containing two or more alkylene oxides to activate the catalyst and continuously feeding one or more alkylene oxides to produce the polyether polyol, wherein a 1% solution in water of the polyether polyol has a cloud point of greater than about 32° C., the equivalent weight of the polyether polyol is greater than about 1,000 Da, and a four-hour aerosol inhalation exposure to the polyether polyol has a LC50 of greater than about 0.50 mg/L. The water-miscible metalworking fluid produced by the inventive process may find use in cooling and/or lubricating metal surfaces during one or more of grinding, cutting, boring, drilling and turning of metal parts.
摘要翻译：本发明提供了一种通过将水和选自增塑剂，螯合剂，杀生物剂，表面活性剂，分散剂，染料，气味剂，极压剂，抗氧化剂和腐蚀抑制剂的添加剂与聚醚结合来生产水混溶性金属加工液的方法通过在反应器容器中将活性氢化合物与双金属氰化物（DMC）催化剂混合而制备的多元醇，向反应器容器中加入含有两种或更多种环氧烷烃的混合物以活化催化剂并连续供给一种或多种烯化氧以产生聚醚多元醇，其中聚醚多元醇的1％水溶液的浊点大于约32℃，聚醚多元醇的当量大于约1,000Da，并且四小时气溶胶吸入暴露于聚醚多元醇具有大于约0.50mg / L的LC 50。由本发明方法生产的与水可混溶的金属加工流体可用于在金属部件的研磨，切割，钻孔，钻孔和车削期间的一个或多个过程中冷却和/或润滑金属表面。

3. 发明申请

US20060058182A1 Processes for the preparation of double metal cyanide (DMC) catalysts 审中-公开
标题翻译：制备双金属氰化物（DMC）催化剂的方法
公开(公告)号：US20060058182A1
公开(公告)日：2006-03-16
申请号：US10939756
申请日：2004-09-13
申请人： George Combs , Kenneth McDaniel
发明人： George Combs , Kenneth McDaniel
IPC分类号： B01J31/00 , B01J27/26
CPC分类号： C08G65/2663 , B01J27/26 , B01J35/002
摘要： The present invention provides processes for making double metal cyanide (DMC) catalysts, by simultaneously controlling the alkalinity of the transition metal salt, the molar ratio of water to total cations, the molar ratio of ligand to transition metal cation, the molar ratio of metal salt anion to metal cyanide anion, and the presence of a polymeric complexing ligand during the catalyst precipitation step. The substantially amorphous catalysts made by the present invention are highly active and may find use in the production of polyols.
摘要翻译：本发明提供了通过同时控制过渡金属盐的碱度，水与总阳离子的摩尔比，配体与过渡金属阳离子的摩尔比，金属的摩尔比，制备双金属氰化物（DMC）催化剂的方法盐阴离子与金属氰化物阴离子，以及在催化剂沉淀步骤期间存在聚合物络合配体。由本发明制备的基本上无定形的催化剂是高活性的并且可用于生产多元醇。

4. 发明申请

US20050101477A1 UNSATURATED TERTIARY ALCOHOLS AS LIGANDS FOR ACTIVE DMC CATALYSTS 审中-公开
标题翻译：不饱和醇盐作为活性DMC催化剂的配体
公开(公告)号：US20050101477A1
公开(公告)日：2005-05-12
申请号：US10703928
申请日：2003-11-07
申请人： George Combs
发明人： George Combs
IPC分类号： C08G65/10 , B01J27/26 , B01J31/06 , B01J31/16 , B01J31/22 , C01C3/08 , C01C3/11 , C08G65/26 , B01J31/00
CPC分类号： C08G65/2663 , B01J27/26 , B01J31/06 , B01J31/165 , B01J31/2208 , B01J2231/14 , B01J2531/26 , B01J2531/845
摘要： The present invention provides an active double metal cyanide (DMC) catalyst made of a non-hexanitrometallate containing double metal cyanide compound, one or more unsaturated tertiary alcohols and about 0 to about 80 wt. %, based on the amount of catalyst, of a functionalized polymer having a number average molecular weight greater than about 200. Also provided are methods of producing the inventive catalysts. The inventive catalysts may find use in the production of polyols.
摘要翻译：本发明提供了由含有双金属氰化物化合物，一种或多种不饱和叔醇和约0至约80wt。％重量的非 - 六氨基甲酸酯制成的活性双金属氰化物（DMC）催化剂。基于催化剂的量，数均分子量大于约200的官能化聚合物的％。还提供了制备本发明催化剂的方法。本发明的催化剂可用于生产多元醇。

5. 发明申请

US20050044780A1 Polyoxyalkylene monoethers with reduced water affinity 审中-公开
标题翻译：具有降低的亲水性的聚氧化烯单醚
公开(公告)号：US20050044780A1
公开(公告)日：2005-03-03
申请号：US10936079
申请日：2004-09-08
申请人： George Combs , Kenneth McDaniel
发明人： George Combs , Kenneth McDaniel
IPC分类号： C11D1/72 , C07C43/02 , C07C43/10 , C08G65/26 , C10L1/14 , C10L1/18 , C10L1/182 , C10L1/185 , C10L1/198 , C10L1/22 , C10L1/24 , C10L10/00 , C10L10/18
CPC分类号： C10L1/1852 , C08G65/2606 , C10L1/143 , C10L1/198 , C10L1/1985 , C10L1/238 , C10L1/2383 , C10L10/00 , C10L10/04
摘要： Oleophilic polyoxyalkylene monoethers having reduced water affinity are disclosed. The monoethers have a hydrocarbyl residue, a polyoxyalkylene moiety, and a hydroxyl end group. The monoethers contain less than about 6 mole percent of alkoxylated unsaturates, and preferably less than about 5 mole percent of polyoxyalkylene diols. The monoethers offer substantial advantages for fuel compositions, particularly reduced water affinity. By using deposit-control additives based on the monoethers, formulators can offer better fuels for cleaner engines.
摘要翻译：公开了具有降低的亲水性的亲油性聚氧化烯单醚。单醚具有烃基残基，聚氧化烯部分和羟基端基。单醚含有小于约6摩尔％的烷氧基化不饱和物，优选小于约5摩尔％的聚氧化烯二醇。单醚为燃料组合物提供了显着的优点，特别是降低了水亲和力。通过使用基于单醚的沉积物控制添加剂，配方设计师可为更清洁的发动机提供更好的燃料。

6. 发明申请

US20070167336A1 Water-miscible metal working fluids with reduced aerosol inhalation toxicity 审中-公开
标题翻译：水溶性金属工作液，具有降低的气溶胶吸入毒性
公开(公告)号：US20070167336A1
公开(公告)日：2007-07-19
申请号：US11439576
申请日：2006-05-24
申请人： George Combs , Edward Browne
发明人： George Combs , Edward Browne
IPC分类号： C10M171/00 , C10L1/18
CPC分类号： C10M173/02 , C08G65/2663 , C08L71/02 , C10M107/34 , C10M177/00 , C10M2209/104 , C10M2209/105 , C10M2209/107 , C10M2209/1075 , C10N2220/021 , C10N2230/00 , C10N2230/64 , C10N2240/40 , C10N2240/401
摘要： The present invention provides a process for producing a water-miscible metalworking fluid involving combining about 90 wt. % to about 5 wt. %, based on the weight of the fluid, of water and one or more additives chosen from plasticizers, chelating agents, biocides, surfactants, dispersants, dyes, odorants, extreme pressure agents, anti-oxidants and corrosion inhibitors with about 10 wt. % to about 95 wt. %, based on the weight of the fluid, of a polyether polyol produced by mixing an active hydrogen compound with a double metal cyanide (DMC) catalyst in a reactor vessel, charging to the reactor vessel a mixture containing two or more alkylene oxides to activate the catalyst, and continuously feeding one or more alkylene oxides to produce the polyether polyol, wherein a 1% solution in water of the polyether polyol has a cloud point of from greater than about 32° C. to less than about 53° C., the polyether polyol has a number average equivalent weight of from greater than about 1,600 Da to about 10,000 Da, and a four-hour aerosol inhalation exposure to the polyether polyol has a LC50 of greater than about 5 mg/L. The water-miscible metalworking fluid produced by the inventive process may find use in cooling and/or lubricating metal surfaces during one or more of grinding, cutting, boring, drilling and turning of metal parts.
摘要翻译：本发明提供了一种生产水混溶性金属加工液的方法，其包括将约90wt。％至约5wt。基于流体重量的水和一种或多种添加剂，其选自增塑剂，螯合剂，杀生物剂，表面活性剂，分散剂，染料，气味剂，极压剂，抗氧化剂和具有约10wt。％至约95wt。基于流体重量的通过在反应器容器中混合活性氢化合物与双金属氰化物（DMC）催化剂而制备的聚醚多元醇，向反应容器中加入含有两种或更多种氧化烯以使其活化的混合物催化剂，并连续地供给一种或多种烯化氧以制备聚醚多元醇，其中聚醚多元醇的1％水溶液的浊点为大于约32℃至小于约53℃，聚醚多元醇的数均当量为大于约1,600Da至约10,000Da，并且对聚醚多元醇的四小时气溶胶吸入暴露具有大于约5mg的LC 50 / L。由本发明方法生产的与水可混溶的金属加工流体可用于在金属部件的研磨，切割，钻孔，钻孔和车削期间的一个或多个过程中冷却和/或润滑金属表面。

7. 发明授权

US06821308B2 Polyoxyalkylene monoethers with reduced water affinity 失效
标题翻译：具有降低的亲水性的聚氧化烯单醚
公开(公告)号：US06821308B2
公开(公告)日：2004-11-23
申请号：US08832167
申请日：1997-04-02
申请人： George Combs , Kenneth G. McDaniel
发明人： George Combs , Kenneth G. McDaniel
IPC分类号： C10L118
CPC分类号： C10L1/1852 , C08G65/2606 , C10L1/143 , C10L1/198 , C10L1/1985 , C10L1/238 , C10L1/2383 , C10L10/00 , C10L10/04
摘要： Oleophilic polyoxyalkylene monoethers having reduced water affinity are disclosed. The monoethers have a hydrocarbyl residue, a polyoxyalkylene moiety, and a hydroxyl end group. The monoethers contain less than about 6 mole percent of alkoxylated unsaturates, and preferably less than about 5 mole percent of polyoxyalkylene diols. The monoethers offer substantial advantages for fuel compositions, particularly reduced water affinity. By using deposit-control additives based on the monoethers, formulators can offer better fuels for cleaner engines.
摘要翻译：公开了具有降低的亲水性的亲油性聚氧化烯单醚。单醚具有烃基残基，聚氧化烯部分和羟基端基。单醚含有小于约6摩尔％的烷氧基化不饱和物，优选小于约5摩尔％的聚氧化烯二醇。单醚为燃料组合物提供了显着的优点，特别是降低了水亲和力。通过使用基于单醚的沉积物控制添加剂，配方设计师可为更清洁的发动机提供更好的燃料。

8. 发明授权

US5952261A Double metal cyanide complex catalysts modified with Group IIA compounds 失效
标题翻译：用IIA族化合物改性的双金属氰化物络合物催化剂
公开(公告)号：US5952261A
公开(公告)日：1999-09-14
申请号：US45584
申请日：1998-03-20
申请人： George Combs
发明人： George Combs
IPC分类号： B01J31/16 , B01J27/26 , C08G65/10 , C08G65/26
CPC分类号： C08G65/2663 , B01J27/26
摘要： Highly active double metal cyanide complex catalysts useful for epoxide polymerization are prepared by reacting zinc chloride or other metal salt with potassium hexacyanocobaltate or other metal cyanide salt in the presence of a Group IIA compound such as calcium chloride.
摘要翻译：通过使氯化锌或其他金属盐与六氰基钴酸钾或其它金属氰化物盐在IIA化合物如氯化钙的存在下反应制备用于环氧化物聚合的高活性双金属氰化物配合物催化剂。

9. 发明授权

US5382602A Flexible slabstock polyurethane foam formulation for a rapid-cool process 失效
标题翻译：柔性板料聚氨酯泡沫配方，用于快速冷却
公开(公告)号：US5382602A
公开(公告)日：1995-01-17
申请号：US73839
申请日：1993-06-09
申请人： Robert D. Duffy , George Combs
发明人： Robert D. Duffy , George Combs
IPC分类号： C08G18/08 , C08G18/24 , C08G18/16
CPC分类号： C08G18/246 , C08G18/14 , C08G2101/0008 , C08G2101/0083
摘要： Flexible, slabstock polyurethane foam compositions useful for a rapid-cool process are disclosed. The foams are produced in the presence of a tetravalent tin catalyst, preferably at a relatively low isocyanate index, and preferably with a polyol that contains a non-volatile inhibitor. The foams of the invention eliminate or greatly reduce the amount of visible smoke produced in a rapid-cool process.
摘要翻译：公开了用于快速冷却工艺的柔性板坯聚氨酯泡沫组合物。在四价锡催化剂的存在下，优选以相对低的异氰酸酯指数，优选含有含有非挥发性抑制剂的多元醇制备泡沫体。本发明的泡沫消除或大大减少了在快速冷却过程中产生的可见烟雾的量。

10. 发明授权

US08440747B2 Cold-pressed mats of lignocellulosic material having improved cold tack and a process for their production 有权
标题翻译：具有改善的冷粘性的木质纤维素材料的冷压垫及其生产方法
公开(公告)号：US08440747B2
公开(公告)日：2013-05-14
申请号：US12894259
申请日：2010-09-30
申请人： George Combs , Nigel Barksby , Jeffrey F. Dormish
发明人： George Combs , Nigel Barksby , Jeffrey F. Dormish
IPC分类号： C08K11/00
CPC分类号： C08L97/02 , B27N3/002 , B29C43/003 , C08G18/7664 , C08L7/02 , C08L75/04 , C08L75/00 , C08L75/06 , C08L75/08 , C08L11/02 , C08L23/0853
摘要： Cold-pressed mats of lignocellulosic material having a Push Off Test extension equal to at least 85% of that of a mat made with a urea-formaldehyde resin are produced from a lignocellulosic material and binder system. These mats are produced at ambient temperature by separately adding each component of the binder system to the lignocellulosic material, blending the lignocellulosic material and binder system to coat the lignocellulosic material with the binder system, forming the coated lignocellulosic material into the desired form and applying pressure to the formed lignocellulosic material to obtain the desired thickness. The binder system includes: (i) at least one polyfunctional isocyanate and (ii) at least one aqueous dispersion of an adhesive or tackifier.
摘要翻译：由木质纤维素材料和粘合剂体系制成具有等于至少85％的由脲醛树脂制成的垫的推脱测试延伸部分的木质纤维素材料的冷压垫。这些垫通过将粘合剂体系的每个组分分别加入到木质纤维素材料中，混合木质纤维素材料和粘合剂体系以用粘合剂体系涂覆木质纤维素材料，在环境温度下生产，将涂覆的木质纤维素材料形成所需形式并施加压力到形成的木质纤维素材料以获得所需的厚度。粘合剂体系包括：（i）至少一种多官能异氰酸酯和（ii）至少一种粘合剂或增粘剂的水性分散体。

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