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1. 发明授权

US4394458A Alkali metal borohydride concentrate 失效
公开(公告)号：US4394458A
公开(公告)日：1983-07-19
申请号：US398057
申请日：1982-07-14
申请人： Robert C. Wade
发明人： Robert C. Wade
IPC分类号： C08J9/06
CPC分类号： C08J9/065 , Y10S264/05 , Y10S264/16 , Y10S264/83 , Y10S521/909
摘要： Alkali metal borohydride concentrates are prepared by dry blending alkali metal borohydride powder with a dry non-reactive plastic resin, melting and extruding the blended mixture to form an encapsulated alkali metal borohydride concentrate, and then chopping the extrusion into pellets. The pellet concentrate may then be blended into other materials.

2. 发明授权

US4173521A Photosensitive redox solutions 失效
标题翻译：光敏氧化还原溶液
公开(公告)号：US4173521A
公开(公告)日：1979-11-06
申请号：US196804
申请日：1971-11-08
申请人： Robert C. Wade
发明人： Robert C. Wade
IPC分类号： C07F5/04 , D06L4/30 , D06M11/20 , D06M11/82 , D06M13/184 , D06M13/192 , D06M13/342 , D06M13/503 , D06M13/51 , D06M15/333 , D06P1/22 , G03C1/705 , G03C1/73 , B01J1/10 , B01J31/12
CPC分类号： C07F5/04 , D06L3/10 , D06M11/20 , D06M11/82 , D06M13/184 , D06M13/192 , D06M13/342 , D06M13/503 , D06M13/51 , D06M15/333 , D06P1/221 , G03C1/705 , G03C1/73 , Y10S204/909 , Y10S502/522
摘要： The invention provides aqueous solutions of (1) the reaction product of anhydrous trimethyl borate with titanium tetrachloride and (2) polyvinyl alcohol, preferably not exceeding about 0.5 weight percent of each. These solutions have a pH of about 1 but when ammonium hydroxide is added the pH may be raised to about 10 without precipitation of titanium or gelation of the polyvinyl alcohol.When the pH of the above solutions is adjusted to between about 2 and about 10, the solutions are photosensitive. When these solutions are in a confined zone, sunlight or actinic radiation in the range between ultraviolet light and the lower wavelengths of the visible spectrum causes oxygen from the air above the solutions to be consumed until it is all gone. Then, reduction of the colorless dissolved Ti(IV) compound to the dark blue Ti(III) state occurs without precipitation of the Ti(III) product or reoxidation to Ti(IV). The blue Ti(III) solution is quickly reoxidized by reexposure to air. Similar photosensitive solutions are formed with polyvinyl alcohol and other Ti(IV) compounds, such as (1) the tetravalent titanium compound conforming substantially to the formula Cl.sub.2 Ti(OR).sub.2 where R is H, CH.sub.3, C.sub.2, H.sub.5, C.sub.3 H.sub.7 or C.sub.4 H.sub.9 ; (2) titanyl sulfate, and (3) titanyl chloride. The polyvinyl alcohol may be replaced by other complexing agents, such as N-hydroxyethylenediaminetriacetic acid, diethanolglycine, glucoheptanoic acid, arabonic acid, glusonic acid, galactonic acid, saccharic acid, mucic acid, and the sodium and ammonium salts of these compounds.
摘要翻译：本发明提供（1）无水三甲基硼酸盐与四氯化钛的反应产物和（2）聚乙烯醇的水溶液，优选不超过其重量的约0.5％重量。这些溶液的pH值约为1，但当添加氢氧化铵时，可以将pH升高至约10，而不会沉淀钛或聚乙烯醇的凝胶化。当将上述溶液的pH调节至约2至约10时，溶液是光敏的。当这些溶液处于限制区域时，紫外光和可见光谱的较低波长范围内的太阳光或光化辐射会使来自溶液上方的空气的氧气被消耗，直到其全部消失。然后，将无色溶解的Ti（IV）化合物还原成深蓝色Ti（III）状态，而不会使Ti（III）产物沉淀或再次氧化成Ti（IV）。蓝色Ti（III）溶液通过再次暴露于空气中迅速再氧化。类似的感光溶液由聚乙烯醇和其它Ti（IV）化合物形成，例如（1）基本上符合式Cl2Ti（OR）2的四价钛化合物，其中R是H，CH 3，C 2，H 5，C 3 H 7或C 4 H 9; （2）硫酸氧钛，和（3）二氯氧化钛。聚乙烯醇可以被其它络合剂如N-羟基乙二胺三乙酸，二乙醇甘氨酸，葡庚糖酸，阿拉伯糖酸，糠酸，半乳糖酸，糖酸，粘酸，以及这些化合物的钠盐和铵盐代替。

3. 发明授权

US4403045A Alkali metal borohydride concentrate 失效
标题翻译：碱金属硼氢化物浓缩物
公开(公告)号：US4403045A
公开(公告)日：1983-09-06
申请号：US454505
申请日：1982-12-29
申请人： Robert C. Wade
发明人： Robert C. Wade
IPC分类号： C08J9/06
CPC分类号： C08J9/065 , Y10S264/05 , Y10S264/16 , Y10S264/83 , Y10S521/909
摘要： Alkali metal borohydride concentrates are prepared by dry blending alkali metal borohydride powder with a dry non-reactive plastic resin, melting and extruding the blended mixture to form an encapsulated alkali metal borohydride concentrate, and then chopping the extrusion into pellets. The pellet concentrate may then be blended into other materials.
摘要翻译：碱金属硼氢化物浓缩物通过将碱金属硼氢化物粉末与干燥的无反应性塑料树脂干混合来制备，熔融并挤出混合的混合物以形成包封的碱金属硼氢化物浓缩物，然后将挤出物切成颗粒。然后将颗粒浓缩物混合到其它材料中。

4. 发明授权

US4399238A Alkali metal borohydride concentrate 失效
标题翻译：碱金属硼氢化物浓缩物
公开(公告)号：US4399238A
公开(公告)日：1983-08-16
申请号：US441320
申请日：1982-11-12
申请人： Robert C. Wade
发明人： Robert C. Wade
IPC分类号： C08J9/06
CPC分类号： C08J9/065 , Y10S264/05 , Y10S264/16 , Y10S264/83 , Y10S521/909
摘要： Alkali metal borohydride concentrates are prepared by dry blending alkali metal borohydride power with a dry non-reactive plastic resin, melting and extruding the blended mixture to form an encapsulated alkali metal borohydride concentrate, and then chopping the extrusion into pellets. The pellet concentrate may then be blended into other materials.
摘要翻译：碱金属硼氢化物浓缩物通过用干燥的无反应性塑料树脂干混碱金属硼氢化物来制备，熔融和挤出混合的混合物以形成包封的碱金属硼氢化物浓缩物，然后将挤出物切成颗粒。然后将颗粒浓缩物混合到其它材料中。

5. 发明授权

US4394226A Electrolytic method for producing quaternary ammonium hydroxides 失效
标题翻译：用于生产季铵氢氧化物的电解方法
公开(公告)号：US4394226A
公开(公告)日：1983-07-19
申请号：US287594
申请日：1981-07-28
申请人： Robert C. Wade , Lawrence J. Guilbault
发明人： Robert C. Wade , Lawrence J. Guilbault
IPC分类号： C25B3/00 , C25B1/00
CPC分类号： C25B3/00
摘要： Quaternary ammonium hydroxides are prepared by the electrolysis of quaternary ammonium halides in electrolytic cells having the anode and cathode separated by a cation exchange membrane.
摘要翻译：季铵氢氧化物通过在阳极和阴极被阳离子交换膜分离的电解槽中电解季铵卤化物来制备。

6. 发明授权

US3933676A Stabilized aqueous solutions of sodium borohydride 失效
标题翻译：稳定的硼氢化钠水溶液
公开(公告)号：US3933676A
公开(公告)日：1976-01-20
申请号：US459058
申请日：1974-04-08
申请人： Robert C. Wade
发明人： Robert C. Wade
IPC分类号： C01B6/00 , D21C9/10 , C09K3/00 , D21C3/04
CPC分类号： D21C9/1084 , C01B6/00
摘要： This invention relates to stabilized aqueous solutions of sodium borohydride containing soluble zinc in the form of sodium zincate. They may contain from about 35 to about 46.9 percent sodium hydroxide and from about 9.35 to about 12.9 percent sodium borohydride and 0.5 to 3 percent zinc which is preferentially added as zinc oxide and reacted with the sodium hydroxide present in the solution to form sodium zincate. These solutions may be used to react with sodium bisulfite to form solutions of sodium hydrosulfite in excellent yield. Such hydrosulfite solutions do not form trace amounts of hydrogen sulfide and do not darken or corrode copper based paper machine wires in contrast to hydrosulfite solutions which contain no soluble zinc.
摘要翻译：本发明涉及含有锌酸钠形式的可溶性锌的硼氢化钠稳定水溶液。它们可以含有约35至约46.9％的氢氧化钠和约9.35至约12.9％的硼氢化钠和0.5至3％的锌，优选以氧化锌的形式加入并与溶液中存在的氢氧化钠反应形成锌酸钠。这些溶液可用于与亚硫酸氢钠反应形成具有优异产率的连二亚硫酸钠溶液。与不含可溶性锌的连二亚硫酸盐溶液相比，这种连二亚硫酸盐溶液不会形成痕量的硫化氢，并且不会使铜基造纸机线变暗或腐蚀。

7. 发明授权

US4002574A Photosensitive redox solutions 失效
标题翻译：光敏氧化还原溶液
公开(公告)号：US4002574A
公开(公告)日：1977-01-11
申请号：US552365
申请日：1975-02-24
申请人： Robert C. Wade
发明人： Robert C. Wade
IPC分类号： C07F5/04 , C07F7/00 , D06M11/20 , D06M11/82 , D06M15/333 , G03C1/73 , B01J27/10 , B01J31/38 , B01J1/10
CPC分类号： G03C1/73 , C07F5/04 , C07F7/006 , D06M11/20 , D06M11/82 , D06M15/333
摘要： The invention provides aqueous solutions of (1) the reaction product of anhydrous trimethyl borate with titanium tetrachloride and (2) polyvinyl alcohol, preferably not exceeding about 0.5 weight percent of each. These solutions have a pH of about 1, but when ammonium hydroxide is added, the pH may be raised to about 10 without precipitation of titanium or gelation of the polyvinyl alcohol.When the pH of the above solutions is adjusted to between about 2 and about 10, the solutions are photosensitive. When these solutions are in a confined zone, sunlight or actinic radiation in the range between ultraviolet light and the lower wavelengths of the visible spectrum causes oxygen from the air above the solutions to be consumed until it is all gone. Then, reduction of the colorless dissolved Ti(IV) compound to the dark blue Ti(III) state occurs without precipitation of the Ti(III) product or reoxidation to Ti(IV). The blue Ti(III) solution is quickly reoxidized by reexposure to air. Similar photosensitive solutions are formed with polyvinyl alcohol and other Ti(IV) compounds, such as (1) the tetravalent titanium compound conforming substantially to the formula Cl.sub.2 Ti(OR).sub.2 where R is H, CH.sub.3, C.sub.2 H.sub.5, C.sub.3 H.sub.7 or C.sub.4 H.sub.9 ; (2) titanyl sulfate, and (3) titanyl chloride. The polyvinyl alcohol may be replaced by other complexing agents, such as N-hydroxyethylenediaminetriacetic acid, diethanolglycine, glucoheptanoic acid, arabonic acid, gluconic acid, galactonic acid, saccharic acid, mucic acid, and the sodium and ammonium salts of these compounds.
摘要翻译：本发明提供（1）无水三甲基硼酸盐与四氯化钛的反应产物和（2）聚乙烯醇的水溶液，优选不超过其重量的约0.5％重量。这些溶液的pH值约为1，但当添加氢氧化铵时，pH可以升高至约10，而不会使钛沉淀或聚乙烯醇凝胶化。

8. 发明授权

US4360623A Alkali metal borohydride concentrate useful as a stability improver 失效
标题翻译：碱金属硼氢化物浓缩物可用作稳定性改进剂
公开(公告)号：US4360623A
公开(公告)日：1982-11-23
申请号：US272868
申请日：1981-06-12
申请人： Robert C. Wade , Lawrence J. Guilbault , Nuno M. Rei
发明人： Robert C. Wade , Lawrence J. Guilbault , Nuno M. Rei
IPC分类号： C08K3/38 , C08L23/12
CPC分类号： C08K3/38
摘要： Concentrates containing from 0.5% to 20% by weight of an alkali metal borohydride, balance essentially inert dry resinous polymer are added to plastics in amounts effective to reduce traces impurities and thereby result in improved heat and light stability.
摘要翻译：将含有0.5重量％至20重量％碱金属硼氢化物，余量基本上为惰性的干树脂聚合物的浓缩物以有效减少痕量杂质的量加入到塑料中，从而导致改善的热和光稳定性。

9. 发明授权

US4404122A Preparation of supported alkali metal borohydride reagents 失效
标题翻译：负载型碱金属硼氢化物试剂的制备
公开(公告)号：US4404122A
公开(公告)日：1983-09-13
申请号：US360075
申请日：1982-03-19
申请人： Robert C. Wade
发明人： Robert C. Wade
IPC分类号： B01J31/14 , B01J21/02 , B01J23/04
CPC分类号： C01B6/21
摘要： Supported alkali metal borohydride reagents are prepared by contacting high surface area solid support material with a solution of alkali metal borohydride in an anhydrous aprotic solvent so as to form a coating and then removing the solvent to leave a residual coating that is predominantly composed of alkali metal borohydride on the surface of the support material. Supported reagents containing for example, greater than 10 wt. % of a thin alkali metal borohydride coating, based upon total weight coating and support material, are advantageously prepared by the procedure of the invention.
摘要翻译：通过使高表面积固体支持材料与碱金属硼氢化钠溶液在无水非质子传递溶剂中接触，形成载体，然后除去溶剂，留下主要由碱金属构成的残留涂层，制备负载型碱金属硼氢化物试剂硼氢化物在支撑材料的表面上。含有例如大于10wt。通过本发明的方法有利地制备基于总重量涂层和载体材料的薄碱金属硼氢化物涂层的％。

10. 发明授权

US4397948A Alkali metal borohydride concentrate 失效
公开(公告)号：US4397948A
公开(公告)日：1983-08-09
申请号：US398056
申请日：1982-07-14
申请人： Robert C. Wade
发明人： Robert C. Wade
IPC分类号： C08J9/06
CPC分类号： C08J9/065 , Y10S264/05 , Y10S264/16 , Y10S264/83 , Y10S521/909
摘要： Alkali metal borohydride concentrates are prepared by dry blending alkali metal borohydride powder with a dry non-reactive plastic resin, melting and extruding the blended mixture to form an encapsulated alkali metal borohydride concentrate, and then chopping the extrusion into pellets. The pellet concentrate may then be blended into other materials.

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