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71. 发明申请

WO1998029372A1 PROCESSES FOR THE PREPARATION OF PERFLUOROALKANES AND IODINE PENTAFLUORIDE 审中-公开
标题翻译：制备全氟烷烃和碘扑灭剂的方法
公开(公告)号：WO1998029372A1
公开(公告)日：1998-07-09
申请号：PCT/JP1997004766
申请日：1997-12-24
申请人： DAIKIN INDUSTRIES LTD. , OTSUKA, Tatsuya , HIRATA, Tatsuya , KAN, Kyohiro , AOYAMA, Hirokazu
发明人： DAIKIN INDUSTRIES LTD.
IPC分类号： C07C19/08
CPC分类号： C01B7/24 , C07C17/204 , C07C19/08
摘要： A novel industrial process for the preparation of perfluoroalkanes which is freed from various problems of the processes therefor according to the prior art. Specifically, a process for preparing perfluoroalkanes of the general formula: Rf-F (wherein Rf- is a perfluoroalkyl group represented by the formula: F(CF2)n-, n being an integer of 2 to 10) by bringing a perfluoroalkyl iodide into contact with fluorine gas, wherein the contact is conducted in the presence of at least one liquid perfluorocarbon or chlorofluorocarbon compound which is substantially inert to the perfluoroalkyl iodide and fluorine gas under the conditions employed in the process and/or hydrogen fluoride.
摘要翻译：一种用于制备全氟烷烃的新型工业方法，其根据现有技术从其各种方法的问题中解脱出来。具体而言，通过使全氟烷基碘化合物制备通式为Rf-F（式中，Rf为由式F（CF 2）n表示的全氟烷基，n为2〜10的整数）的全氟烷烃的方法。与氟气接触，其中接触在至少一种液体全氟化碳或氯氟烃化合物的存在下进行，所述液体全氟化碳或氯氟化碳化合物在该方法和/或氟化氢中使用的条件下对全氟烷基碘和氟气基本上是惰性的。

72. 发明申请

WO1998023569A1 PROCESS FOR PURIFYING PERFLUOROVINYL ETHERS 审中-公开
标题翻译：净化全氟尿嘧啶的方法
公开(公告)号：WO1998023569A1
公开(公告)日：1998-06-04
申请号：PCT/JP1997004257
申请日：1997-11-21
申请人： DAIKIN INDUSTRIES LTD. , MORITA, Shigeru , AMANO, Toshihiko
发明人： DAIKIN INDUSTRIES LTD.
IPC分类号： C07C43/17
CPC分类号： C07C41/42 , C07C43/17
摘要： A process for purifying impure perfluorovinyl ethers of the general formula: RfO(CF2CFXO)nCF=CF2 (1) (wherein Rf represents a perfluoroalkyl group, X represents a fluorine atom or a trifluoromethyl group, and n represents a number of 0 to 20) by distillation to remove hydrogen fluoride adducts of the ethers as the impurity, wherein the perfluorovinyl ether (1) is distilled in the presence of a ketone or ether having a boiling point lower than that of the perfluorovinyl ether (1) while refluxing the ketone or ether, thus yielding a highly pure perfluorovinyl ether.
摘要翻译：用于纯化以下通式的不纯的全氟乙烯基醚的方法：RfO（CF 2 CFXO）n CF = CF 2（1）（其中R f表示全氟烷基，X表示氟原子或三氟甲基，n表示0至20的数）通过蒸馏除去作为杂质的醚的氟化氢加合物，其中在沸点低于全氟乙烯基醚（1）的酮或醚的存在下，将全氟乙烯基醚（1）蒸馏，同时回流酮或乙醚，从而产生高纯度的全氟乙烯基醚。

73. 发明申请

WO1998022422A1 PROCESS FOR THERMAL DECOMPOSITION OF HEXAFLUOROPROPYLENE OXIDE OLIGOMERS 审中-公开
标题翻译：十六烷基氧化铝低聚物的热分解方法
公开(公告)号：WO1998022422A1
公开(公告)日：1998-05-28
申请号：PCT/JP1997004256
申请日：1997-11-21
申请人： DAIKIN INDUSTRIES LTD. , MORITA, Shigeru , AMANO, Toshihiko
发明人： DAIKIN INDUSTRIES LTD.
IPC分类号： C07C59/135
CPC分类号： C07C59/135
摘要： A hexafluoropropylene oxide oligomer of the general formula: RfO[CF(CF3)CF2O]nCF(CF3)COF [wherein Rf represents a group of the general formula: F(CF2)m- (in which m represents an integer of 1 to 8) or (CF3)2CF(CF2)l- (in which l represents an integer of 0 to 6, and n represents a number of 3 to 20)] is decomposed by heating to a temperature of 100 DEG C or above in the presence of a fluoride ion-forming compound such as an alkali metal fluoride in a solvent to obtain mainly dimers to tetramers of hexafluoropropylene oxide. Useful low-molecular oligomers can be obtained from high-molecular oligomers of hexafluoropropylene oxide which have been otherwise discarded.
摘要翻译：具有以下通式的六氟环氧丙烷低聚物：RfO [CF（CF 3）CF 2 O] n CF（CF 3）COF [其中R f表示通式为F（CF 2）m - 的基团（其中m表示1〜8的整数）或（CF 3）2 CF（CF 2）1 - （其中l表示0〜6的整数，n表示3〜20的数）]在存在下加热至100℃以上的温度而分解的氟化物离子形成化合物如碱金属氟化物在溶剂中主要获得二聚体至六氟环氧丙烷的四聚体。有用的低分子量低聚物可以从另外丢弃的六氟环氧丙烷的高分子低聚物获得。

74. 发明申请

WO1998010000A1 FLUOROCOPOLYMER AND FILM MADE THEREFROM 审中-公开
标题翻译：氟聚合物和薄膜
公开(公告)号：WO1998010000A1
公开(公告)日：1998-03-12
申请号：PCT/JP1997003097
申请日：1997-09-04
申请人： DAIKIN INDUSTRIES LTD. , OKANISHI, Ken , SHIOTSUKI, Keizo , FUKAGAWA, Ryoichi
发明人： DAIKIN INDUSTRIES LTD.
IPC分类号： C08F214/26
CPC分类号： C08J5/18 , C08F210/02 , C08F214/265 , C08J2327/18 , C08J2327/20 , C08F214/26 , C08F214/28 , C08F2500/12 , C08F2500/26
摘要： A fluorocopolymer comprising ethylene, tetrafluoroethylene, a fluorovinyl compound represented by the formula: CH2=CFRf (wherein Rf represents a fluoroalkyl group having 2 to 10 carbon atoms), and hexafluoropropylene, wherein the molar ratio of tetrafluoroethylene to ethylene is (40:60) to (90:10), the content of CH2=CFRf is 0.1 to 10 mol % based on the whole copolymer, and the content of hexafluoropropylene is 0.1 to 30 mol % based on the whole copolymer. This fluorocopolymer can provide films excellent in transparency and tear strength and useful as a weather-resistant protective film, a film for an agricultural greenhouse, a film for building materials, and the like.
摘要翻译：包含乙烯，四氟乙烯，由式：CH 2 = CFRf（其中Rf表示具有2至10个碳原子的氟烷基）的氟代乙烯基化合物和六氟丙烯的含氟共聚物，其中四氟乙烯与乙烯的摩尔比为（40:60）至（90:10），基于全部共聚物，CH 2 = CFR f的含量为0.1〜10摩尔％，六氟丙烯的含量相对于全部共聚物为0.1〜30摩尔％。该含氟共聚物可以提供透明性和撕裂强度优异的膜，可用作耐候性保护膜，农业温室用膜，建筑材料用膜等。

75. 发明申请

WO1998008790A1 PROCESS FOR PRODUCING DIFLUOROMETHANE 审中-公开
标题翻译：生产二氟甲磺酸的方法
公开(公告)号：WO1998008790A1
公开(公告)日：1998-03-05
申请号：PCT/JP1997002963
申请日：1997-08-26
申请人： DAIKIN INDUSTRIES LTD. , TSUDA, Takehide , SHIBANUMA, Takashi
发明人： DAIKIN INDUSTRIES LTD.
IPC分类号： C07C19/08
CPC分类号： C07C17/38
摘要： A process for refining difluoromethane by removing water which is contained in difluoromethane and has been believed to be difficult to remove, which process comprises distilling difluoromethane containing water to recover a distillate comprising difluoromethane and bottoms comprising a mixture of water-containing difluoromethane with chlorofluoromethane and/or dichloromethane. The bottoms are recycled to the reaction steps to be reused together with the feedstock.
摘要翻译：通过除去二氟甲烷中含有的水并且被认为难以除去的水来精制二氟甲烷的方法，该方法包括蒸馏含有二氟甲烷的水，以回收包含二氟甲烷的馏出物和包含含水二氟甲烷与氯氟甲烷的混合物和/ 或二氯甲烷。将塔底物再循环到反应步骤中以与原料一起再次使用。

76. 发明申请

WO1998007056A1 ANTIREFLECTION ARTICLE 审中-公开
标题翻译：反选文章
公开(公告)号：WO1998007056A1
公开(公告)日：1998-02-19
申请号：PCT/JP1997002811
申请日：1997-08-12
申请人： DAIKIN INDUSTRIES LTD. , AOYAMA, Takahisa , SHIMIZU, Tetsuo , OTSUKI, Norihito , NAGAHAMA, Norio
发明人： DAIKIN INDUSTRIES LTD.
IPC分类号： G02B01/10
CPC分类号： G02B1/14 , G02B1/105 , G02B1/111 , Y10T428/24942 , Y10T428/265 , Y10T428/3154 , Y10T428/31935
摘要： An antireflection article, comprising an acrylic resin substrate and a fluoropolymer film provided on the surface of the substrate, wherein the film has a thickness of 0.03 to 0.5 mu m and the fluoropolymer has a refractive index of 1.30 to 1.40 and comprises a block compatible with an acrylic resin and a block of a fluoroelastomer. This article possesses scratch resistance and antireflection effect comparable with the conventional articles and, in addition, can be stably prepared at a low cost, or possesses an antireflection effect superior to that of the conventional antireflection film while maintaining the scratch resistance.
摘要翻译：一种防反射制品，其包括设置在基材表面上的丙烯酸树脂基材和含氟聚合物膜，其中所述膜的厚度为0.03至0.5μm，并且所述含氟聚合物的折射率为1.30至1.40，并且包含与丙烯酸树脂和含氟弹性体的块。本发明具有与常规制品相当的耐刮擦性和抗反射效果，并且可以以低成本稳定地制备，或者具有优于常规防反射膜的抗反射效果，同时保持耐刮擦性。

77. 发明申请

WO1998000407A1 FLUORINATED TRIALLYL ISOCYANURATES, VULCANIZABLE ELASTOMER COMPOSITIONS CONTAINING THE SAME, AND METHOD FOR VULCANIZATION 审中-公开
标题翻译：氟化三异氰酸酯，含有它们的VULCANIZABLE弹性体组合物，以及VULCANIZATION的方法
公开(公告)号：WO1998000407A1
公开(公告)日：1998-01-08
申请号：PCT/JP1997002253
申请日：1997-06-30
申请人： DAIKIN INDUSTRIES LTD. , KISHINE, Mitsuru , UETA, Yutaka , MORI, Yoshiko , OISHI, Satoshi , ISEKI, Katsuhiko , IWASAKI, Yasuji
发明人： DAIKIN INDUSTRIES LTD.
IPC分类号： C07D251/34
CPC分类号： C07D251/32 , C08K5/34924 , C08L21/00 , C08L27/18 , C08L27/16
摘要： Fluorinated triallyl isocyanurates of general formula (I) [wherein at least either of X and Y is fluoro; and the other thereof is hydrogen or fluoro]. These isocyanurates exhibit excellent vulcanizing properties, even when used as the cross-linking assistant for elastomers required to be heat resistant, particularly for fluororubbers. The resulting vulcanizates are excellent in mechanical properties and heat resistance.
摘要翻译：通式（I）的氟化三烯丙基异氰脲酸酯[其中X和Y中的至少一个是氟; 而另一个是氢或氟]。这些异氰脲酸酯表现出优异的硫化性能，即使用作需要耐热的弹性体的交联助剂，特别是用于氟橡胶。得到的硫化橡胶的机械性能和耐热性优异。

78. 发明申请

WO1997049656A1 METHOD FOR PURIFYING 1,1,1,3,3-PENTAFLUOROPROPANE 审中-公开
标题翻译：净化1,1,1,3,3-三氟硼酸的方法
公开(公告)号：WO1997049656A1
公开(公告)日：1997-12-31
申请号：PCT/JP1997002102
申请日：1997-06-19
申请人： DAIKIN INDUSTRIES LTD. , KITANO, Keisuke , NAKADA, Tatsuo , SHIBANUMA, Takashi
发明人： DAIKIN INDUSTRIES LTD.
IPC分类号： C07C19/08
CPC分类号： C07C17/206 , C07C17/38 , C07C19/08
摘要： A method for purifying 1,1,1,3,3-pentafluoropropane (HFC-245fa) by bringing at least one extractant selected from the group consisting of: (a) compounds represented by general formula (I): CxFyHz, compounds represented by general formula (II): R1R2R3N, compounds represented by general formula (III): R4OR5, and compounds represented by general formula (IV): C1ClmHn into contact with a mixture comprising HFC-245fa and HF, subjecting the resultant liquid mixture to liquid-liquid separation to provide an extractant phase composed mainly of HFC-245fa and the extractant, and separating HFC-245fa from the extractant phase. According to this method, HFC-245fa can be efficiently separated from a mixture comprising HFC-245fa and HF.
摘要翻译：通过使至少一种选自以下的萃取剂：（a）由通式（I）表示的化合物：CxFyHz，由通式（II）：R1R2R3N，由通式（III）表示的化合物：R4OR5和由通式（IV）表示的化合物：C1ClmHn与包含HFC-245fa和HF的混合物接触，将所得液体混合物进行液 - 提供主要由HFC-245fa和萃取剂组成的萃取相，并从萃取相中分离HFC-245fa。根据该方法，HFC-245fa可以从包含HFC-245fa和HF的混合物中有效地分离。

79. 发明申请

WO1997045388A1 PROCESS FOR PREPARING 1,1,1,3,3-PENTAFLUOROPROPANE 审中-公开
标题翻译：制备1,1,1,3,3-戊二醇的方法
公开(公告)号：WO1997045388A1
公开(公告)日：1997-12-04
申请号：PCT/JP1997000956
申请日：1997-03-21
申请人： DAIKIN INDUSTRIES LTD. , NAKADA, Tatsuo , SHIBANUMA, Takashi , YAMAMOTO, Akinori
发明人： DAIKIN INDUSTRIES LTD.
IPC分类号： C07C19/08
CPC分类号： C07C17/208 , Y02P20/582 , C07C19/08
摘要： A process for preparing 1,1,1,3,3-pentafluoropropane by reacting at least one member selected among chlorofluororopropanes and chloropropanes represented by the general formula CX3CH2CHX2 (wherein X represents a fluorine atom or a chlorine atom, provided that not all the X's simultaneously represent fluorine atoms), with antimony chloride fluoride. The 1,1,1,3,3-pentafluoropropane which substitutes for CFC and HCFC and is industrially important as a foaming agent, a refrigerant, a detergent and a propellant which do not destruct ozone in the ozonosphere can be economically prepared in a high yield.
摘要翻译：通过使选自氯氟氟丙烷和由通式CX3CH2CHX2表示的氯代丙烷中的至少一种（其中X表示氟原子或氯原子）反应制备1,1,1,3,3-五氟丙烷的方法，条件是不是全部X 同时代表氟原子），与氯化锑氟化物。代替CFC和HCFC的作为发泡剂的工业上重要的1,1,1,3,3-五氟丙烷，在臭氧层中不破坏臭氧的制冷剂，洗涤剂和推进剂可以经济地制备成高产量。

80. 发明申请

WO1996029200A1 THERMOPLASTIC RESIN LAMINATE 审中-公开
标题翻译：热塑性树脂层压板
公开(公告)号：WO1996029200A1
公开(公告)日：1996-09-26
申请号：PCT/JP1996000662
申请日：1996-03-15
申请人： DAIKIN INDUSTRIES LTD. , SHIMIZU, Tetsuo , NISHIBAYASHI, Hirofumi , INABA, Takeshi , YAMAMOTO, Yoshihisa , YAMATO, Takafumi , KITANO, Masakatsu
发明人： DAIKIN INDUSTRIES LTD.
IPC分类号： B32B07/14
CPC分类号： B32B27/08 , B32B1/08 , B32B7/10 , B32B27/30 , B32B27/304 , B32B27/322 , B32B27/34 , B32B37/0076 , B32B2597/00 , F16L9/12 , Y10T428/139 , Y10T428/31536 , Y10T428/3154
摘要： A thermoplastic resin laminate composed of at least three thermoplastic resin layers, i.e., first and second layers respectively formed of a thermoplastic resin (A1) and a thermoplastic resin (B1), which do not adhere to each other, and an intermediate layer sandwiched between the first and second layers, wherein the intermediate layer is formed of a thermoplastic resin composition which forms an islands-sea structure composed mainly of a thermoplastic resin (A2) which adheres to the thrermoplastic resin (A1) and a thermoplastic resin (B2) which adheres to the thermoplastic resin (B1), and in the vicinity of the interface between the intermediate layer and the first layer, the thermoplastic resin (A2) constitutes the sea phase with the thermoplastic resin (B2) constituting the islands phase, while in the vicinity of the interface between the intermediate layer and the second layer, the thermoplastic resin (B2) constitutes the sea phase with the thermoplastic resin (A2) constituting the islands phase, the first layer and the second layer adhering firmly to each other through the intermediate layer.
摘要翻译：由热塑性树脂层（A1）和热塑性树脂（B1）形成的第一层和第二层至少分别形成三层热塑性树脂层的热塑性树脂层叠体和夹在两层之间的中间层第一层和第二层，其中中间层由热塑性树脂组合物形成，该热塑性树脂组合物形成主要由附着于热塑性树脂（A1）的热塑性树脂（A2）和热塑性树脂（B2）组成的岛 - 海结构，粘附到热塑性树脂（B1）上，并且在中间层和第一层之间的界面附近，热塑性树脂（A2）与构成岛相的热塑性树脂（B2）构成海相，而在在中间层和第二层之间的界面附近，热塑性树脂（B2）构成海相，热塑性树脂（A2）构成岛相，第一层和第二层通过中间层彼此牢固地粘合。

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