专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 发明授权

US3885820A Tubing connector 失效
标题翻译：管接头
公开(公告)号：US3885820A
公开(公告)日：1975-05-27
申请号：US41294673
申请日：1973-11-05
申请人： DOW CHEMICAL CO
发明人： TRUMBULL WALTER A , SCHLOSSER JAMES A
IPC分类号： F16L39/00
CPC分类号： F16L39/00 , F16L39/005
摘要： A tubing connector is provided for a multiple passage tube. The connector has at least 2 passages running therethrough. The passages are separated by a slotted wall which receives a separating member for the tubing.
摘要翻译：为多通道管提供管接头。连接器至少有2个通过其中的通道。通道由开槽壁分开，开槽壁接收用于管道的分离构件。

52. 发明授权

US3883646A Preparation of beryllium hydride 失效
标题翻译：氢化铍的制备
公开(公告)号：US3883646A
公开(公告)日：1975-05-13
申请号：US69478667
申请日：1967-12-28
申请人： DOW CHEMICAL CO
发明人： ROBERTS CHARLES B
IPC分类号： C01B6/04
CPC分类号： C01B6/04
摘要： A process for preparing beryllium hydride by the direct reaction of beryllium borohydride and aluminum hydride trimethylamine adduct. Volatile by-products and unreacted reactants readily are removed from the product mass by sublimation and/or evaporation.
摘要翻译：通过硼氢化铍和氢化铝三甲胺加合物的直接反应制备氢化铍的方法。挥发的副产物和未反应的反应物容易地通过升华和/或蒸发从产物质量中除去。

53. 发明授权

US3883644A Aluminum hydride 失效
标题翻译：氢化铝
公开(公告)号：US3883644A
公开(公告)日：1975-05-13
申请号：US23427762
申请日：1962-10-23
申请人： DOW CHEMICAL CO
发明人： MATZEK NORMAN E , MUSINSKI DONALD F
IPC分类号： C01B6/06 , C01B6/00
CPC分类号： C01B6/06
摘要： The invention relates to a novel, crystalline substantially nonsolvated aluminum hydride having a unique X-ray diffraction.
摘要翻译：本发明涉及一种具有独特X射线衍射的新型晶体基本上非溶剂化的氢化铝。

54. 发明授权

US3883581A Preparation of brominated pentaerythritols and esters utilizing certain dibasic acids 失效
标题翻译：使用某些二氧化碳的溴化四氢呋喃的制备
公开(公告)号：US3883581A
公开(公告)日：1975-05-13
申请号：US36320373
申请日：1973-05-23
申请人： DOW CHEMICAL CO
发明人： DAVIS RALPH A , TIGNER RONALD G , PEWS R GARTH , EXNER JURGEN H , GIBBONS CARL L
IPC分类号： C07C69/34 , C07C27/00 , C07C29/62 , C07C31/34 , C07C31/42 , C07C67/00 , C07C69/62 , C08G18/38 , C08G63/682 , C08J9/00 , C07C69/44 , C07C69/60
CPC分类号： C08G63/6824 , C08G18/381 , C08J9/0023 , C08K5/05 , C08L67/00 , C08L75/04
摘要： Brominated pentaerythritols and esters, and useful mixtures of same, are prepared utilizing certain aliphatic saturated dicarboxylic acids or their anhydrides having from 3 to 10 carbon atoms in the molecule or certain aliphatic monoethylenically unsaturated dicarboxylic acids or their anhydrides having from 4 to 5 carbon atoms in the molecule where pentaerythritol is contacted with HBr and the dicarboxylic acids in the liquid phase under conditions where bromine and the carboxyls of the acids replace the hydroxyls of the pentaerythritol.
摘要翻译：使用某些脂肪族饱和二羧酸或其分子中具有3至10个碳原子的酸酐或某些脂肪族单烯属不饱和二羧酸或其具有4至5个碳原子的酸酐的酸酐在溴化季戊四醇和酯及其有用的混合物中制备其中季戊四醇与HBr和二羧酸在液相中接触的分子，其中溴和羧基的羧基取代季戊四醇的羟基。

55. 发明授权

US3883541A 4-Amino-3,5,6-trichloro-2-(functionally substituted methyl) pyridine compounds 失效
公开(公告)号：US3883541A
公开(公告)日：1975-05-13
申请号：US33772473
申请日：1973-03-02
申请人： DOW CHEMICAL CO
发明人： HAMILTON PAMELA M
IPC分类号： C07D213/72 , C07D213/74 , C07D31/36
CPC分类号： C07D213/74 , C07D213/72
摘要： Novel and useful 4-amino-3,5,6-trichloropyridine compounds are disclosed wherein the 2- position of the pyridine ring carries a functionally substituted methyl group such as -CH2OH, -CH2Cl, CH2NH2, -CH2COOH, -CH2CN, -CH2OCH3, -CH2OC(O)CH3, -CH2OCONH2 and CH2OCH2COOH. The compounds of the invention are useful in a variety of pesticidal applications. They also have utility as intermediates in the preparation of other useful organic compounds.

56. 发明授权

US3883465A Rapid setting polyurethanes from diols and polyfunctional polyisocyanates prepared in the presence of carboxylic acid esters 失效
标题翻译：在羧酸酯存在下由二醇和多官能多异氰酸酯快速凝固聚氨酯
公开(公告)号：US3883465A
公开(公告)日：1975-05-13
申请号：US42282673
申请日：1973-12-07
申请人： DOW CHEMICAL CO
发明人： OLSTOWSKI FRANCISZEK
IPC分类号： C08G18/32 , C08G18/48 , C08G18/72 , C08G22/16
CPC分类号： C08G18/3203 , C08G18/48 , C08G18/72 , C08K5/10 , C08L75/04
摘要： Mixtures comprising a low molecular weight diol, a liquid modifier compound having a boiling point above about 150*C, such as an ester of a carboxylic acid, a polyisocyanate having a functionality of at least about 2.5 and an organometallic catalyst instantly set, after a brief induction period, to a solid, dense, rigid polymeric product which can be demolded within a period of from less than 1 minute to about 5 minutes.
摘要翻译：混合物包含低分子量二醇，沸点高于约150℃的液体改性剂化合物，例如羧酸酯，官能度为至少约2.5的多异氰酸酯和立即设定的有机金属催化剂，短暂的诱导期，到可以在小于1分钟至约5分钟的时间内脱模的固体，致密，刚性的聚合物产品。

57. 发明授权

US3882970A Impact absorbing structure 失效
标题翻译：冲击吸收结构
公开(公告)号：US3882970A
公开(公告)日：1975-05-13
申请号：US40671273
申请日：1973-10-15
申请人： DOW CHEMICAL CO
发明人： NEWMAN JR RITCHEY O
IPC分类号： B60J5/04 , F16F7/12
CPC分类号： B60J5/0443 , F16F7/12
摘要： An impact absorbing structure is provided which is capable of high deflection and is particularly suited for use in automobile doors. Two strap portions are affixed to opposed frame members and a displacable beam is disposed over the strap members between the frame and the members and means to resist movement of the strap members is provided to give a desired predetermined resistance to movement of the beam inwardly between the frame members.
摘要翻译：提供了能够高偏转并且特别适用于汽车门的冲击吸收结构。两个带部分固定到相对的框架构件上，并且可替换的梁设置在框架和构件之间的带构件之上，并且抵抗带构件的移动的装置被提供以给予梁在向内的移动的期望的预定阻力框架成员。

58. 发明授权

US3882170A Chloral hydrate bis-ester of 2,2,3-trichloropropionic acid 失效
标题翻译： 2,2,3 - 三氯代酸的氯酸盐双酚化合物
公开(公告)号：US3882170A
公开(公告)日：1975-05-06
申请号：US34371773
申请日：1973-03-21
申请人： DOW CHEMICAL CO
发明人： DHINGRA YOG R , JEZIC ZDRAVKO
IPC分类号： A01N37/14 , C07C69/62
CPC分类号： A01N37/14 , C07C69/62
摘要： Chloral hydrate bis-ester of 2,2,3-trichloropropionic acid, CCl3CH(OCOCCl2CH2Cl)2, its preparation by reacting chloral hydrate with 2,2,3-trichloropropionyl chloride and herbicidal compositions containing chloral hydrate bis-ester of 2,2,3trichloropropionic acid.
摘要翻译： 2,2,3-三氯丙酸的水合氯化双酚CCl 3 CH（OCOCCl 2 CH 2 Cl）2，其水合氯醛与2,2,3-三氯丙酰氯反应制得，并含有水合双酯的2,2除草组合物， 3-三氯丙酸。

59. 发明授权

US3882165A Process for preparing carbanilates 失效
标题翻译：氨基苯甲酸酯的制备方法
公开(公告)号：US3882165A
公开(公告)日：1975-05-06
申请号：US41194373
申请日：1973-11-01
申请人： DOW CHEMICAL CO
发明人： PEWS RICHARD GARTH , MCKENDRY LENNON H , RODIA RALPH M
IPC分类号： C07C271/06 , C07D213/72 , C07D213/73 , C07D251/34 , C07C125/06
CPC分类号： C07D251/34 , C07C271/06 , C07D213/72 , C07D213/73
摘要： There is disclosed herein a process for the preparation of aromatic amines and carbamates by reacting certain carbocyclic and heterocyclic aromatic compounds, ring-substituted with at least one displaceable substituent with alkali metal cyanates and water or an alkanol in the presence of a high dielectric-aprotic solvent.
摘要翻译：本文公开了通过使某些碳环和杂环芳族化合物与至少一个可置换的取代基与碱金属氰酸盐和水或链烷醇在高电介质非质子存在下反应来制备芳族胺和氨基甲酸酯的方法溶剂。

60. 发明授权

US3882009A Electrodeposition of isothiouronium stabilized lyophobic colloids 失效
标题翻译：异硫脲稳定的疏液胶体的电沉积
公开(公告)号：US3882009A
公开(公告)日：1975-05-06
申请号：US39270073
申请日：1973-08-29
申请人： DOW CHEMICAL CO
发明人： WAGENER EARL H , WESSLING RITCHIE A , GIBBS DALE S
IPC分类号： C09D5/44 , B01K5/02
CPC分类号： C09D5/4407
摘要： A method for electrodeposition of an organic material on an electroconductive surface comprising placing the electroconductive surface to be coated in contact with an aqueous dispersion containing a water-insoluble, essentially electrically non-conductive, film-forming, organic polymer as cation-active particles wherein a substantial portion of the cation-activity is provided by isothiouronium cations and passing an electric current from an electrode through the latex to the electroconductive surface in such a direction that the electroconductive surface is negatively charged, i.e., becomes a cathode in an electrophoretic cell. By use of alternating current both electrodes become coated with the polymer.
摘要翻译：一种用于在导电表面上电沉积有机材料的方法，包括将待涂覆的导电表面放置在与包含不溶于水的基本上不导电的成膜有机聚合物的水性分散体接触，所述有机材料作为阳离子活性颗粒，其中阳离子活性的很大一部分由异硫脲阳离子提供，并将电流从电极通过胶乳传递到导电表面，使得导电表面带负电，即在电泳池中成为阴极。通过使用交流电，两个电极都被聚合物涂覆。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式