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公开(公告)号:US5312859A
公开(公告)日:1994-05-17
申请号:US843777
申请日:1992-02-19
CPC分类号: C08K3/22
摘要: A method for stabilizing or inactivating a detrimental and moiety in curable, cross-linkable, and thermoplastic polymers which comprises mixing 100 parts by weight of acid moiety containing polymer with from about 0.1 to about 40 parts by weight of tricalcium aluminum hexahydrate and the resulting composition are disclosed.
摘要翻译: 一种用于稳定或灭活可固化,可交联和热塑性聚合物中有害和部分的方法,其包括将100重量份含酸部分的聚合物与约0.1至约40重量份的三水合六铝水合物混合,并将所得组合物 被披露。
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公开(公告)号:US5009810A
公开(公告)日:1991-04-23
申请号:US352307
申请日:1989-05-16
申请人: Satish K. Wason , Gerry Mooney , Claude R. Andrews , Michael E. Tarquini , John A. Kosin , Rod A. Garcia
发明人: Satish K. Wason , Gerry Mooney , Claude R. Andrews , Michael E. Tarquini , John A. Kosin , Rod A. Garcia
IPC分类号: C08J9/08
CPC分类号: C08J9/08
摘要: A stabilized powdered endothermic blowing agent which is a mixture of a polycarboxylic acid and an inorganic carbonate, and polycarboxylic acid and inorganic carbonate each having been surface treated with a component which prevents water from being absorbed thereby. The blowing agent is incorporated into a polymeric concentrate used for producing foamed products.
摘要翻译: 作为多元羧酸和无机碳酸酯的混合物的稳定化的粉末状吸热发泡剂,以及分别用防止水被其吸收的成分表面处理的多元羧酸和无机碳酸盐。 将发泡剂掺入用于生产发泡产品的聚合物浓缩物中。
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公开(公告)号:US4289629A
公开(公告)日:1981-09-15
申请号:US168833
申请日:1980-07-10
申请人: Claude R. Andrews
发明人: Claude R. Andrews
CPC分类号: C01B33/2892 , C01B33/325 , C01D1/32 , C01F7/47
摘要: The chloride ion and carbonate ion concentrations of a strongly alkaline solution can be reduced by the process of mixing sodium aluminosilicate into the solution, heating the resulting solution to a temperature of at least 90 degrees Celsius to form a sodalite type product, and filtering the sodalite type product from the solution.
摘要翻译: 强碱性溶液的氯离子和碳酸根离子浓度可以通过将硅铝酸钠混合到溶液中的方法来降低,将所得溶液加热到至少90摄氏度的温度以形成钠盐型产物,并过滤方钠石 从解决方案中输入产品。
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公开(公告)号:US5250224A
公开(公告)日:1993-10-05
申请号:US856988
申请日:1992-03-30
申请人: Satish K. Wason , Gerry Mooney , Claude R. Andrews , Michael E. Tarouini , John A. Kosin , Rod A. Garcia
发明人: Satish K. Wason , Gerry Mooney , Claude R. Andrews , Michael E. Tarouini , John A. Kosin , Rod A. Garcia
CPC分类号: C08J9/08
摘要: A stabilized powdered endothermic blowing agent which is a mixture of a polycarboxylic acid and an inorganic carbonate, the polycarboxylic acid and inorganic carbonate each having been surface treated with a component which prevents water from being absorbed thereby The blowing agent is incorporated into a polymeric concentrate used for producing foamed products.
摘要翻译: 作为多元羧酸和无机碳酸酯的混合物的稳定化的粉末状吸热发泡剂,多元羧酸和无机碳酸盐各自用防止水被吸收的成分进行了表面处理。发泡剂加入到聚合物浓缩物中 用于生产发泡产品。
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公开(公告)号:US5250279A
公开(公告)日:1993-10-05
申请号:US812195
申请日:1991-12-20
CPC分类号: C01F7/005 , C01P2004/61
摘要: An improved method for the production of synthetic hydrotalcites having high purity (99+%) and small particle size (
摘要翻译: 公开了一种用于生产高纯度(99 +%)和小粒径(<2微米)的合成水滑石的改进方法。 该方法使用廉价和可用的反应物,并且适用于商业规模生产。 镁源,如氢氧化镁; 来自三水合氧化铝和碱金属铝酸盐的混合物的铝源; 碳酸氢钠源如碳酸氢钠在水温条件下在160〜200℃的温度下反应生成合成水滑石。
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公开(公告)号:US4888160A
公开(公告)日:1989-12-19
申请号:US47318
申请日:1987-05-08
申请人: John A. Kosin , Claude R. Andrews
发明人: John A. Kosin , Claude R. Andrews
IPC分类号: C01F11/18
CPC分类号: C01F11/182 , C01F11/181 , C01P2004/03 , C01P2004/04 , C01P2004/38 , C01P2004/39 , C01P2004/45 , C01P2004/61 , C01P2004/62 , Y10T428/24479
摘要: A process for producing calcium carbonate from calcium hydroxide derived from, for example, limestone, comprises injecting a gas containing carbon dioxide into a recirculating stream flowing in a recycle piping system in communication with a reaction vessel. The carbon dioxide containing gas is injected at a turbulent area located in the recycle piping system. By controlling reaction parameters including pH and temperature, novel calcium carbonate products are formed by the process.
摘要翻译: 从由例如石灰石衍生的氢氧化钙制备碳酸钙的方法包括将含有二氧化碳的气体注入到与反应容器连通的循环管道系统中流动的再循环流中。 含二氧化碳的气体被注入位于再循环管道系统中的湍流区域。 通过控制包括pH和温度的反应参数,通过该方法形成新的碳酸钙产物。
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公开(公告)号:US5302455A
公开(公告)日:1994-04-12
申请号:US873540
申请日:1992-04-22
申请人: Satish K. Wason , Gerry Mooney , Michael E. Tarquini , John A. Kosin , Rod A. Garcia , Claude R. Andrews
发明人: Satish K. Wason , Gerry Mooney , Michael E. Tarquini , John A. Kosin , Rod A. Garcia , Claude R. Andrews
CPC分类号: C08J9/08 , Y10T428/2991
摘要: A stabilized powdered endothermic blowing agent which is a mixture of polycarboxylic acid and an inorganic carbonate, the polycarboxylic acid and the inorganic carbonate each having been surface treated with a component which prevents water from being absorbed thereby. The blowing agent is incorporated into a composition for producing foamed products. Additives may be added to the composition which function in conjunction with the blowing agent to cause surface migration of the additives and/or improve weld line strength of the foamed products.
摘要翻译: 作为多元羧酸和无机碳酸酯的混合物的稳定化的粉末吸热发泡剂,各种已经用防止水被其吸收的成分进行表面处理的多元羧酸和无机碳酸盐。 将发泡剂并入用于生产发泡产品的组合物中。 可以将添加剂加入到与发泡剂结合起作用的组合物中以引起添加剂的表面迁移和/或提高发泡产品的焊接线强度。
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公开(公告)号:US5106534A
公开(公告)日:1992-04-21
申请号:US688227
申请日:1991-04-22
申请人: Satish K. Wason , Gerry Mooney , Claude R. Andrews , Michael E. Tarquini , John A. Kosin , Rod A. Garcia
发明人: Satish K. Wason , Gerry Mooney , Claude R. Andrews , Michael E. Tarquini , John A. Kosin , Rod A. Garcia
IPC分类号: C08J9/08
CPC分类号: C08J9/08
摘要: A stabilized powdered endothermic blowing agent which is a mixture of a polycarboxylic acid and an inorganic carbonate, the polycarboxylic acid and inorganic carbonate each having been surface treated with a component which prevents water from being absorbed thereby. The blowing agent is incorporated into a polymeric concentrate used for producing foamed products.
摘要翻译: 作为多元羧酸和无机碳酸酯的混合物的稳定化的粉末吸热发泡剂,各种已经用防止水被其吸收的成分进行表面处理的多元羧酸和无机碳酸盐。 将发泡剂掺入用于生产发泡产品的聚合物浓缩物中。
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公开(公告)号:US5055284A
公开(公告)日:1991-10-08
申请号:US095456
申请日:1987-09-11
IPC分类号: C01F11/18
CPC分类号: C01F11/181 , C01F11/182 , Y10S261/75 , Y10S423/09
摘要: A method for producing amorphous aluminocarbonate compounds which comprises continuously recirculating a first aqueous solution from a reaction vessel through a recycle system and injecting a gas comprising carbon dioxide into the first solution at a turbulent area located in the recycle system. A second aqueous solution is added to the first solution while the gas injection is continued, and the pH of the resulting mixture is maintained in the approximate range of from 8 to 10. The gas injection is discontinued when the entire amount of the second solution has been added to the first solution, in order to allow further precipitation of the amorphous compound. The method is particularly adapted for producing amorphous sodium aluminocarbonate and sodium magnesium aluminocarbonate.
摘要翻译: 一种制备无定形铝碳酸酯化合物的方法,其包括使来自反应容器的第一水溶液连续再循环通过再循环系统,并在位于循环系统中的湍流区域将包含二氧化碳的气体注入第一溶液中。 将第二水溶液加入到第一溶液中,同时继续注入气体,所得混合物的pH值保持在8至10的范围内。当第二溶液的总量为 加入到第一溶液中,以便使无定形化合物进一步沉淀。 该方法特别适用于生产无定形的铝碳酸钠和铝碳酸镁镁。
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公开(公告)号:USRE35239E
公开(公告)日:1996-05-14
申请号:US376972
申请日:1995-01-23
申请人: Satish K. Wason , Gerry Mooney , Claude R. Andrews , Michael E. Tarquini , John A. Kosin , Rod A. Garcia
发明人: Satish K. Wason , Gerry Mooney , Claude R. Andrews , Michael E. Tarquini , John A. Kosin , Rod A. Garcia
CPC分类号: C08J9/08
摘要: A stabilized powdered endothermic blowing agent .[.which.]. is a mixture or a polycarboxylic acid and an inorganic carbonate, .[.and.]. .Iadd.the .Iaddend.polycarboxylic acid and inorganic carbonate each having been surface treated with a component which prevents water from being absorbed thereby. The blowing agent is incorporated into a polymeric concentrate used for producing foamed products.
摘要翻译: 稳定化的粉末吸热发泡剂是混合物或多元羧酸和无机碳酸盐,以及各种已经用防止水被其吸收的成分进行表面处理的多元羧酸和无机碳酸盐。 将发泡剂掺入用于生产发泡产品的聚合物浓缩物中。
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