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71. 发明授权

US4027083A Manufacture of polyvinylpyrrolidone-iodine 失效
标题翻译：聚乙烯吡咯烷酮碘的制造
公开(公告)号：US4027083A
公开(公告)日：1977-05-31
申请号：US602772
申请日：1975-08-07
申请人： Karl Herrle , Walter Denzinger , Kurt Seelert , Wolfgang Schwarz
发明人： Karl Herrle , Walter Denzinger , Kurt Seelert , Wolfgang Schwarz
IPC分类号： A61K31/18 , A61K31/785 , A61K31/79 , A61K33/18 , C08F8/00 , C08F8/20 , C08F126/10
CPC分类号： C08F126/10
摘要： Polyvinylpyrrolidone-iodine, manufactured by reaction of iodine and a polyvinylpyrrolidone obtained by polymerization in an anhydrous organic solvent in the presence of a source of free radicals and optionally in the presence of a heavy metal of atomic number from 23 to 29, in the form of a complex compound or of a salt with an organic acid, as a co-activator, followed by steam distillation of this polyvinylpyrrolidone, if appropriate. The PVP-iodine of the invention is very stable and can be used as a disinfectant.
摘要翻译：聚乙烯吡咯烷酮碘，通过碘和聚乙烯吡咯烷酮的反应制得，该聚乙烯吡咯烷酮通过在无水有机溶剂中，在自由基源的存在下，任选在23〜29的原子序数的重金属的存在下，以络合物或与有机酸形成的盐作为共活化剂，然后蒸气蒸馏该聚乙烯吡咯烷酮。本发明的PVP-碘非常稳定，可用作消毒剂。

72. 发明授权

US3993632A Polymer comprising reaction product of hydroxy-terminated polyether and tetrafluoro-hydrazine 失效
标题翻译：包含羟基封端的聚醚和四氟 - 肼的反应产物的聚合物
公开(公告)号：US3993632A
公开(公告)日：1976-11-23
申请号：US218223
申请日：1962-08-17
申请人： Walter Howard Peterson
发明人： Walter Howard Peterson
IPC分类号： C06B45/10 , C08F8/20 , C08G59/42 , C08G65/325 , C08F18/20
CPC分类号： C08G65/325 , C06B45/105 , C08F8/20 , C08G59/4269
摘要： 1. A polymer containing high energy groups which comprises the reaction product of a hydroxy-terminated polyether prepared by polymerizing unsaturated epoxide monomers and tetrafluorohydrazine.
摘要翻译： 1.含有高能量基团的聚合物，其包含通过聚合不饱和环氧化物单体和四氟肼制备的羟基封端的聚醚的反应产物。

73. 发明授权

US3976691A Dialkylaminosulfur trifluorides as fluorinating agents 失效
标题翻译：二烷基氨基三氟化硫作为氟化剂
公开(公告)号：US3976691A
公开(公告)日：1976-08-24
申请号：US539981
申请日：1975-01-10
申请人： William Joseph Middleton
发明人： William Joseph Middleton
IPC分类号： C07B39/00 , C07C17/093 , C07C17/18 , C07C43/12 , C07C45/63 , C07C47/14 , C07C49/167 , C07C51/60 , C07C59/135 , C07C63/70 , C07C205/08 , C08B5/00 , C08B15/00 , C08F8/20 , C07C51/58 , C07B9/00 , C07C17/16 , C07C17/22
CPC分类号： C07C51/60 , C07B39/00 , C07C17/093 , C07C17/18 , C07C201/12 , C07C43/12 , C07C45/63 , C07C59/135 , C08B15/00 , C08B5/00 , C08F8/20
摘要： Dialkylaminosulfur trifluorides such as diethylaminosulfur trifluoride are useful in replacing hydroxyl group and carbonyl oxygen with fluorine in various organic compounds.
摘要翻译：二烷基氨基三氟化硫如二乙基氨基三氟化硫可用于在各种有机化合物中用氟代替羟基和羰基氧。

74. 发明授权

US3935181A Process for chlorinating ethylene polymers 失效
标题翻译：乙烯聚合物氯化方法
公开(公告)号：US3935181A
公开(公告)日：1976-01-27
申请号：US500942
申请日：1974-08-27
申请人： Lowhardt A. A. Schoen
发明人： Lowhardt A. A. Schoen
IPC分类号： C08F14/00 , C08F8/00 , C08F8/20 , C08F8/22 , C08F27/03
CPC分类号： C08F8/20
摘要： A process for chlorinating solid, finely-divided ethylene polymers is disclosed, wherein the resulting chloropolyethylene has a statistical or hybridical distribution of chlorine in the polymer. The polymer is mixed with 10 - 100% by weight of water, based on the weight of the ethylene polymer, and the polymer is chlorinated with chlorine at a temperature which is above the crystalline melting point of the ethylene polymer during at least 70% of the chlorination period. The chlorination pressure is such that the boiling point of water at that pressure is at least equal to the chlorination temperature. The amount of water in the ethylene polymer is maintained at a level of at least 10% by weight based on starting ethylene polymer until the chlorination has proceeded at least to the point where the chlorine content of the polymer is 15% by weight.The resulting chloropolyethylenes are useful in applications wherein previous chloropolyethylenes have been used, such as for mixing with synthetic polymers to improve the properties thereof.
摘要翻译：公开了一种用于氯化固体，细分的乙烯聚合物的方法，其中所得氯聚聚乙烯在聚合物中具有统计的或杂化的氯分布。聚合物与基于乙烯聚合物的重量的10-100重量％的水混合，并且在高于乙烯聚合物的结晶熔点的温度下，氯的氯化聚合物在至少70％氯化期。氯化压力使得该压力下的水的沸点至少等于氯化温度。基于起始乙烯聚合物，乙烯聚合物中的水的量保持在至少10重量％，直到氯化至少进行到聚合物的氯含量为15重量％的程度。

75. 发明授权

US3929490A Photopolymeriziable compositions with polymeric initiators 失效
标题翻译：具有聚合引发剂的可光聚合组合物
公开(公告)号：US3929490A
公开(公告)日：1975-12-30
申请号：US45566774
申请日：1974-03-28
申请人： SUN CHEMICAL CORP
发明人： REITER RALPH H , ROSEN GEORGE
IPC分类号： C08F2/00 , C07C45/46 , C07C45/63 , C07C49/76 , C07C49/796 , C07C49/813 , C08F2/50 , C08F8/20 , C08F257/00 , C09D4/00 , G03C1/68
CPC分类号： B32B23/08 , B32B2255/26 , B32B2317/18 , B32B2323/10 , C07C45/46 , C07C45/63 , C07C49/76 , C07C49/796 , C07C49/813 , C08F2/50 , C08F8/20 , C08F257/00 , Y10S430/108 , Y10S430/124 , Y10S430/126 , C07C49/782 , C08F112/06
摘要： Ethylenically unsaturated monomers in the presence of a novel aromatic oligomeric compound or polymer having a polyhaloacetyl moiety attached thereto are polymerized upon exposure to a source of radiation.
摘要翻译：在具有连接到其上的多卤代乙酰基部分的新型芳族低聚化合物或聚合物存在下的烯键式不饱和单体在暴露于辐射源时聚合。

76. 发明授权

US3904580A Amine modified remoldable rubbers 失效
标题翻译：胺改性可再生橡胶
公开(公告)号：US3904580A
公开(公告)日：1975-09-09
申请号：US50964274
申请日：1974-09-26
申请人： POLYSAR LTD
发明人： LASIS EVALDS , BUCKLER ERNEST JACK , DUNN JOHN ROBERT
IPC分类号： C08F8/00 , C08C19/30 , C08F8/02 , C08F8/20 , C08K5/02 , C08L9/00 , C08L15/02 , C08L33/00 , C08C11/18 , C08C11/24 , C08D3/02
CPC分类号： C08C19/30
摘要： Synthetic rubber compositions having both rubbery and thermoplastic properties are prepared by reacting a rubber copolymer of a conjugated diolefin, a vinyl monomer such as styrene or acrylonitrile and a tertiary amine group containing copolymerizable monomer such as dimethylaminoethyl methacrylate with an activated halogen compound such as Alpha , Alpha ''dichloro-p-xylene.

77. 发明授权

US3884893A Chlorinated polypentenamer 失效
标题翻译：氯化聚戊烯
公开(公告)号：US3884893A
公开(公告)日：1975-05-20
申请号：US10081470
申请日：1970-12-22
申请人： BAYER AG
发明人： KOLB GUNTER
IPC分类号： C08F8/20 , C08G61/08 , C08F5/00 , C08F27/02
CPC分类号： C08G61/08 , C08F8/20 , Y10T428/31699 , C08F10/00
摘要： Chlorinated products of cyclopentene homopolymers and of cyclopentene copolymers containing 30 to 70 percent by weight chlorine and a process for producing these chlorination products.
摘要翻译：环戊烯均聚物的氯化产物和含有30至70重量％氯的环戊烯共聚物以及制备这些氯化产物的方法。

78. 发明授权

US3852253A Heterogeneous process for preparing conjugated diene butyl 失效
标题翻译：用于制备连接二烯丁二酸的异构方法
公开(公告)号：US3852253A
公开(公告)日：1974-12-03
申请号：US31771572
申请日：1972-12-22
申请人： EXXON RESEARCH ENGINEERING CO
发明人： MALATESTA A
IPC分类号： C08F8/00 , C08F8/20 , C08F8/26 , C08D3/04 , C08D13/32
CPC分类号： C08F8/26 , C08F210/12
摘要： Dehydrohalogenation of halogenated butyl rubber to produce a butyl rubber having conjugated double bonds, a major portion of which are in the linear backbone. The process produces a composition having the schematic formula:

WHERE N + 1 REPRESENT THE NUMBER OF ISOOLEFIN UNITS INCORPORATED IN THE BUTYL RUBBER POLYMER BACKBONE, AND M REPRESENTS THE NUMBER OF CONJUGATED DIOLEFIN UNITS PRESENT, SUBSTANTIALLY AS RANDOMLY INSERTED UNITS. The process for preparing the above compositions comprises contacting a solution of halogenated butyl rubber with a strong mineral acid salt of a metal selected from the metals of Groups IIa and IIb of the Periodic Table. Both brominated and chlorinated butyl rubber may be used in the present process to produce a butyl rubber having greater than about 0.4 mole percent conjugated diene unsaturation present in the polymer.
摘要翻译：卤化丁基橡胶脱卤化氢，生产具有共轭双键的丁基橡胶，其主要部分处于直链骨架。该方法产生具有示意性公式的组合物：

79. 发明授权

US3812061A Method of preparing anion exchange resins with sulfuryl chloride 失效
标题翻译：用硫酰氯制备阴离子交换树脂的方法
公开(公告)号：US3812061A
公开(公告)日：1974-05-21
申请号：US24815072
申请日：1972-04-27
申请人： ROHM & HAAS
发明人： BARRETT J
IPC分类号： B01J41/14 , C08F8/20 , C08F8/38 , C08F27/03
CPC分类号： C08F8/20 , B01J41/14 , C08F8/38 , C08F12/12 , C08F212/12
摘要： A NOVEL METHOD OF PREPARING ANION EXCHANGE RESINS IS PRESENTED WHICH UTILIZES THE CHLORINATION OF VINYL AROMATIC PPOLYMERS HAVING PENDANT METHYL GROUPS, E.G., CROSS-LINKED PPOLY(VINYLTOLUENE), SULFURYL CHLORIDE IS USED AS THE CHLORINATING AGENT IN THE PRESENCE OF A FREE RADICAL CATALYST. REACTION IS HIGHLY SELECTIVE AND ONLY TRACE AMOUNTS OF RING HALOGENATION ARE OBSERVED.

80. 发明授权

US3798291A Halogenated polyhydrocarbons having a regular structure,and process for obtaining same 失效
标题翻译：具有常规结构的氢化聚碳酸酯及其制备方法
公开(公告)号：US3798291A
公开(公告)日：1974-03-19
申请号：US3798291D
申请日：1972-01-17
申请人： MONTEDISON SPA
发明人： DALL ASTA G , MENEGHINI P
IPC分类号： C08F8/20 , C08G61/08 , C08K5/02 , C08F5/00
CPC分类号： C08G61/08 , C08F8/20 , C08K5/02 , Y10S525/915 , C08L27/06 , C08F10/00
摘要： LINEAR, HIGH MOLECULAR WEIGHT POLY(DIHALOGENALKENAMERS) ARE DISCLOSED. THE POLYMERS SHOW THE REPEATING UNIT

-CHX-CHX(-CHR)N-

IN WHICH X IS CHLORINE OR BROMINE, R IS HYDROGEN, METHYL OR PHENYL, AND N IS A WHOLE NUMBER FROM 3 TO 10. SOME OF THE POLYMERS ARE AMORPHOUS. OTHER OF THE POLYMERS, THOSE PREPARED FROM STEREOREGULAR POLYALKENAMERS BY THE PRESENT PROCESS, APPEAR TO BE CRYSTALLINE WHEN SUBJECTED TO X-RAY EXAMINATION. ALL OF THESE POLYMERS ARE VULCANIZABLE. THE NEW POLYMERS ARE PREPARED BY REACTING A POLYALKENAMER, THE REPEATING UNIT OF WHICH IS ESSENTIALLY -CH=CH-(-CHR)N- IN WHICH R AND N HAVE THE SIGNIFICANCE MENTIONED ABOVE, IN SOLUTION, WITH CHLORINE OR BROMINE UNTIL THE DOULBE BONDS PRESENT IN THE STARTING POLYALKENAMER TOTALLY DISAPPEAR.

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