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1. 发明授权

US4289915A Halogenated polyhydroxy compounds and their derivatives 失效
标题翻译：卤化多羟基化合物及其衍生物
公开(公告)号：US4289915A
公开(公告)日：1981-09-15
申请号：US182189
申请日：1971-09-20
申请人： Jacques Vuillemenot , Edouard Grimaud
发明人： Jacques Vuillemenot , Edouard Grimaud
IPC分类号： C07C43/23 , C07C43/225
CPC分类号： C07C43/23
摘要： This invention relates to halogenated polyhydroxy compounds of the formulaAr[OR(OH).sub.n-1 ].sub.mwherein Ar is a halogenated polyphenyl or halogenated polyphenylbenzene containing 2 to 5 aromatic rings with each of said rings having at least 3 halogen atoms thereon, R is an aliphatic hydrocarbon, an aliphatic ether or an alicyclic hydrocarbon containing 2 to 40 carbon atoms and n and m each is an integer 2, 3 or 4 and when R is a saturated aliphatic hydrocarbon n and/or m is 3 or 4.This invention also relates to a process for preparing halogenated polyhydroxy compounds of the formulaAr[OR(OH).sub.n-1 ].sub.mwherein Ar is a halogenated polyphenyl or halogenated polyphenylbenzene containing 2 to 5 aromatic rings with each of said rings having at least 3 halogen atoms thereon, R is an aliphatic hydrocarbon, an aliphatic ether or an alicyclic hydrocarbon containing 2 to 40 carbon atoms and n and m each is an integer 2, 3 or 4 which comprises:(a) reacting in a temperature range between about 80.degree. and 230.degree. C., a halogenated polyphenyl or halogenated polyphenylbenzene containing 2 to 5 aromatic rings with each of said rings having at least 4 halogen atoms thereon, in the presence of an acid acceptor with an alcohol of the formulaR(OH).sub.n wherein R is an aliphatic hydrocarbon, an aliphatic ether or an alicyclic hydrocarbon containing 2 to 40 carbon atoms and n is 2, 3 or 4; and(b) removing from the reaction medium the halogenated polyhydroxy compound.
摘要翻译：本发明涉及式Ar [OR（OH）n-1] m的卤代多羟基化合物，其中Ar是含有2至5个芳环的卤代聚苯基或卤代聚苯基，其中每个所述环中有至少3个卤素原子，R 是脂族烃，脂族醚或含有2-40个碳原子的脂环烃，n和m各自为整数2,3或4，当R为饱和脂族烃n和/或m为3或4时。本发明还涉及制备式Ar [OR（OH）n-1] m的卤代多羟基化合物的方法，其中Ar是含有2至5个芳环的卤代聚苯基或卤代聚苯基，其中每个所述环具有至少3个卤素 R是脂族烃，脂族醚或含有2-40个碳原子的脂环烃，n和m各自为整数2,3或4，其包括：（a）在约80℃的温度范围内反应，和2 30℃，含有2至5个芳环的卤代聚苯基或卤代聚苯基，其中每个所述环上具有至少4个卤素原子，在酸受体与式R（OH）n的醇存在下，其中R 是脂肪族烃，脂肪族醚或碳原子数为2〜40的脂肪族烃，n为2,3或4，和（b）从反应介质中除去卤代多羟基化合物。

2. 发明授权

US4025481A Method for the preparation of aqueous dispersions of polytetrafluoroethylene with halogenated hydrocarbon as stabilizing agent 失效
标题翻译：用卤代烃作为稳定剂制备聚四氟乙烯水分散体的方法
公开(公告)号：US4025481A
公开(公告)日：1977-05-24
申请号：US580033
申请日：1975-05-22
申请人： Claude Tournut , Edouard Grimaud
发明人： Claude Tournut , Edouard Grimaud
IPC分类号： C08F14/26 , C08L27/18
CPC分类号： C08F14/26 , C08F2438/01
摘要： This invention relates to a method for the preparation of aqueous dispersions of polytetrafluoroethylene comprising polymerizing tetrafluoroethylene in an aqueous medium containing a polymerization initiator and an appropriate emulsifying agent as well as other necessary additives in the presence of a stabilizing amount of a stabilizing agent selected to be a saturated halogenated acyclic or cyclic hydrocarbon containing less than about 20 carbon atoms or an unsaturated halogenated acyclic or cyclic hydrocarbon containing less than about 20 carbon atoms which is not copolymerizable with the tetrafluoroethylene under the reaction conditions, or a mixture of said halogenated hydrocarbons.
摘要翻译：本发明涉及一种制备聚四氟乙烯水分散体的方法，其包括在稳定剂量的稳定剂存在下，在含有聚合引发剂和合适的乳化剂的水性介质中聚合四氟乙烯以及其它必需的添加剂，所述稳定剂选自或含有少于约20个碳原子的饱和卤代无环或环状烃或含有少于约20个碳原子的不饱和卤代无环或环烃，其在反应条件下不与四氟乙烯共聚，或所述卤代烃的混合物。

3. 发明授权

US4025709A Process for the polymerization of vinylidene fluoride 失效
标题翻译：偏二氟乙烯聚合方法
公开(公告)号：US4025709A
公开(公告)日：1977-05-24
申请号：US615206
申请日：1975-09-22
申请人： Jean Blaise , Edouard Grimaud
发明人： Jean Blaise , Edouard Grimaud
IPC分类号： C08F2/00 , C08F2/24 , C08F2/26 , C08F14/00 , C08F14/22
CPC分类号： C08F14/22
摘要： A process for the polymerization of vinylidene fluoride H.sub.2 C=CF.sub.2 using a novel class of fluorinated emulsifiers having the general formula:R.sub.f --C.sub.2 H.sub.4 --SO.sub.3 Mwherein R.sub.f is a perfluorinated radical having 4 to 10 carbon atoms and M is an alkali metal such as lithium, sodium or potassium or an ammonium radical NH.sub.4.
摘要翻译：使用新型氟化乳化剂聚合偏二氟乙烯H 2 C = CF 2的方法，其具有以下通式：

4. 发明授权

US3968069A Positively charged aqueous dispersions of polytetrafluoroethylene and method for preparing the same 失效
标题翻译：聚四氟乙烯的带正电荷的水分散体及其制备方法
公开(公告)号：US3968069A
公开(公告)日：1976-07-06
申请号：US505066
申请日：1974-09-11
申请人： Edouard Grimaud , Claude Tournut
发明人： Edouard Grimaud , Claude Tournut
IPC分类号： C08J3/03 , C08L27/18
CPC分类号： C08J3/03 , C08J2327/18 , Y10T428/3154
摘要： This invention relates to aqueous dispersions of positively charged polytetrafluoroethylene.This inventon also relates to a process for preparing aqueous dispersions of positively charged polytetrafluoroethylene which comprises adding an aqueous dispersion of negatively charged polytetrafluoroethylene containing an anionic emulsifier to an aqueous solution of a cationic emulsifier kept under light agitation while maintaining a ratio of the molar concentration of cationic emulsifier to that of the anionic emulsifier greater than 1:1.
摘要翻译：本发明涉及带正电的聚四氟乙烯的水分散体。

5. 发明授权

US4381350A Process for the preparation of high density ion exchange resins and ion exchange resins thus obtained 失效
标题翻译：用于制备由此获得的高密度离子交换树脂和离子交换树脂的方法
公开(公告)号：US4381350A
公开(公告)日：1983-04-26
申请号：US97335
申请日：1979-11-26
申请人： Edouard Grimaud , Maurice Troussier
发明人： Edouard Grimaud , Maurice Troussier
IPC分类号： C08F8/22 , C08F8/20 , B01J41/08
CPC分类号： C08F8/22
摘要： A process for obtaining a dense ion-exchange anionic resin and the product so obtained. The resin is of the type based on a co-polymer of styrene and divinylbenzene. The process involves a liquid phase treatment comprising contacting the resin with bromide in a liquid phase and simultaneously charging the liquid phase with gaseous chlorine while in contact with the resin for reaction to provide a styrene divinylbenzene copolymer ion-exchange anionic resin containing bromine and chlorine groups.
摘要翻译：一种获得致密离子交换阴离子树脂的方法和如此获得的产物。树脂是基于苯乙烯和二乙烯基苯的共聚物的类型。该方法包括液相处理，包括使树脂与液相中的溴化物接触，同时与液态物料接触，同时与树脂接触以进行反应以提供含溴和氯基团的苯乙烯二乙烯基苯共聚物离子交换阴离子树脂。

6. 发明授权

US4274969A Process for treating waste water from propylene oxidation plants 失效
标题翻译：处理丙烯氧化装置废水的方法
公开(公告)号：US4274969A
公开(公告)日：1981-06-23
申请号：US89507
申请日：1979-10-30
申请人： Jean-Claude Lecoq , Edouard Grimaud
发明人： Jean-Claude Lecoq , Edouard Grimaud
IPC分类号： C02F9/00 , C02F1/52
CPC分类号： C02F1/66 , C02F2103/36
摘要： Processes for treating the waste water, particularly waste water containing certain unsaturated compounds, from acrolein and acrylic acid production plants to reduce the chemical oxygen demand (COD), which processes comprise polymerizing the unsaturated compounds, desirably with peroxygen compounds; neutralizing the waste water with a reagent forming polyvalent metal ions to provide salts of the polymerized compounds; and separating the salts so formed.
摘要翻译：用于处理来自丙烯醛和丙烯酸生产工厂的废水，特别是含有某些不饱和化合物的废水的方法，以减少化学需氧量（COD），该方法包括使不饱和化合物，优选与过氧化合物聚合; 用形成多价金属离子的试剂中和废水以提供聚合化合物的盐; 并分离形成的盐。

7. 发明授权

US4076699A Alkali salts of a sulphonated styrene polymer or copolymer as fluidizing agents and a process for preparing the same 失效
标题翻译：磺化苯乙烯聚合物或共聚物的碱金属盐作为流化剂及其制备方法
公开(公告)号：US4076699A
公开(公告)日：1978-02-28
申请号：US621353
申请日：1975-10-10
申请人： Edouard Grimaud , Robert Koeppel
发明人： Edouard Grimaud , Robert Koeppel
IPC分类号： C04B24/26 , C04B24/22 , C08F8/36 , C08F8/44 , C04B7/02 , C08G75/18
CPC分类号： C04B24/22 , C08F8/44
摘要： This invention relates to alkali salts of a sulphonated styrene polymer or copolymer having a degree of polymerization of less than about 140, to a process for their preparation, to their use as fluidizing agents for mineral binders and to mineral binders having the fluidizing agents incorporated therein.
摘要翻译：本发明涉及聚合度小于约140的磺化苯乙烯聚合物或共聚物的碱金属盐，其制备方法，它们作为矿物粘合剂的流化剂以及其中掺入流化剂的矿物粘合剂的用途。

8. 发明授权

US3941860A Polyvinylidene fluoride containing threads, fibers and films of good dye affinity, and process for obtaining them 失效
标题翻译：含有聚偏二氟乙烯的线，纤维和染料亲和性好的薄膜，以及获得它们的方法
公开(公告)号：US3941860A
公开(公告)日：1976-03-02
申请号：US476067
申请日：1974-06-03
申请人： Paul Couchoud , Edouard Grimaud
发明人： Paul Couchoud , Edouard Grimaud
IPC分类号： C08L27/14 , C08L1/00 , C08L27/00 , C08L27/16 , C08L33/00 , C08L33/02 , D01F6/12 , D01F6/48
CPC分类号： C08L27/16 , D01F6/48 , D06P3/002 , D06P3/004
摘要： The invention relates to threads, fibers or films comprising polyvinylidene fluoride, with good dye affinity for plastosoluble and cationic dyestuffs.More particularly, the invention relates to threads, fibers or films formed of a mixture of vinylidene fluoride homopolymer and of a copolymer containing at least 60% by weight of methyl methacrylate units and 5 to 40% by weight of units of at least one acid ethylenic comonomer, copolymerizable with methyl methacrylate.The threads and fibers in accordance with the invention can be used in particular in the field of textiles.
摘要翻译：本发明涉及包含聚偏二氟乙烯的丝线，纤维或薄膜，对塑性溶解性和阳离子染料具有良好的染色亲和力。

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