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1. 发明授权

US4116977A Process for producing oxygen-containing cyclic fluoro compound 失效
标题翻译：生产含氧环状氟化合物的方法
公开(公告)号：US4116977A
公开(公告)日：1978-09-26
申请号：US711978
申请日：1976-08-05
申请人： Masaaki Yamabe , Kiyotaka Arai , Shunichi Samejima , Makoto Noshiro
发明人： Masaaki Yamabe , Kiyotaka Arai , Shunichi Samejima , Makoto Noshiro
IPC分类号： C07C55/40 , C07C51/00 , C07C67/00 , C07D305/06 , C07D305/08 , C07D305/12 , C07D307/02 , C07D307/06 , C07D307/18 , C07D307/33 , C07D309/04 , C07D309/30 , C07D307/32 , C07D307/04
CPC分类号： C07D307/18 , C07D307/33
摘要： An oxygen-containing cyclicfluoro compound selected from the group consisting of a perfluorolactone having the formula ##STR1## a perfluorocyclic ether having the formula ##STR2## and mixtures thereof is produced by reacting an .alpha.,.omega.-diiodoperfluoroalkane having the formulaI (CF.sub.2).sub.n Iwith fuming sulfuric acid, wherein n is all formulas ranges from 3 to 5.

2. 发明授权

US4153804A Process for producing fluorinated vinyl ether having ester group 失效
标题翻译：具有酯基的氟化乙烯基醚的制造方法
公开(公告)号：US4153804A
公开(公告)日：1979-05-08
申请号：US917637
申请日：1978-06-21
申请人： Masaaki Yamabe , Seiji Munekata , Shunichi Samejima
发明人： Masaaki Yamabe , Seiji Munekata , Shunichi Samejima
IPC分类号： C07C69/653 , C07C69/65
CPC分类号： C07C69/653
摘要： A fluorinated vinyl ether having an ester group which has the formulaCF.sub.2 .dbd. CFOCF.sub.2 (CF(CF.sub.3)OCF.sub.2).sub.n-1 (Rf).sub.m CO.sub.2 Rwherein n represents an integer of 1 to 5; m represents 0 or 1; Rf represents a C.sub.1 -C.sub.10 bifunctional perfluoro group and R represents an alkyl group, is produced by reacting fluorinated acyl fluoride having an ester group which has the formulaFOC(CF(CF.sub.3)OCF.sub.2).sub.n (Rf).sub.m CO.sub.2 Rwith an alkali metal carbonate to produce an alkali metal salt of fluorinated carboxylic acid having an ester group which has the formulaMOOC(CF(CF.sub.3)OCF.sub.2).sub.n (Rf).sub.m CO.sub.2 Rwherein M represnts an alkali metal;And then, thermally decomposing the alkali metal salt of fluorinated carboxylic acid having an ester group.
摘要翻译：具有式CF 2 = CFOCF 2（CF（CF 3）OCF 2）n-1（R f）m CO 2 R的酯基的氟化乙烯基醚，其中n表示1〜5的整数; m表示0或1; Rf表示C1-C10双官能全氟基团，R表示烷基，是通过使具有式FOC（CF（CF 3）OCF 2）n（R f）m CO 2 R的酯基的氟化酰氟与碱金属碳酸盐反应制得的制备具有式MOOC（CF（CF 3）OCF 2）n（R f）m CO 2 R的酯基的氟化羧酸的碱金属盐，其中M表示碱金属; 然后，热分解含有ESTER集团的氟化羧酸的碱金属盐。

3. 发明授权

US4362672A Process for producing difluorohaloacetyl fluoride 失效
标题翻译：生产二氟卤乙酰氟的方法
公开(公告)号：US4362672A
公开(公告)日：1982-12-07
申请号：US286974
申请日：1981-07-27
申请人： Masaaki Yamabe , Seiji Munekata , Shunichi Samejima
发明人： Masaaki Yamabe , Seiji Munekata , Shunichi Samejima
IPC分类号： C07C53/48 , C07C17/04 , C07C51/00 , C07C51/58 , C07C67/00 , C07D327/02
CPC分类号： C07D327/02 , C07C17/04 , C07C51/58
摘要： A difluorohaloacetyl fluoride is produced by (a) producing an intermediate having a group of the formulaXCF.sub.2 CFYOSO.sub.2.sup.-wherein X is I or Br, Y is F, Cl, Br or I; by reacting a polyfluoroethylene of the formulaCF.sub.2 .dbd.CFYwith a reagent obtained by mixing sulfur trioxide with a halogen selected from iodine and bromine; and (b) decomposing said intermediate into said product.
摘要翻译：通过（a）制备具有式XCF 2 CFYOSO 2基团的中间体（其中X为I或Br，Y为F，Cl，Br或I）制备二氟卤代乙酰氟; 通过使式CF 2 = CFY的聚氟乙烯与通过将三氧化硫与选自碘和溴的卤素混合而获得的试剂反应; 和（b）将所述中间体分解成所述产物。

4. 发明授权

US4089869A Process for producing perfluorolactone 失效
标题翻译：制备全氟内酯的方法
公开(公告)号：US4089869A
公开(公告)日：1978-05-16
申请号：US722076
申请日：1976-09-10
申请人： Masaaki Yamabe , Seiji Munekata , Seisaku Kumai , Shunichi Samejima
发明人： Masaaki Yamabe , Seiji Munekata , Seisaku Kumai , Shunichi Samejima
IPC分类号： C07D305/12 , C07D307/06 , C07D307/33 , C07D309/30 , C07D315/00 , C07D307/32
CPC分类号： C07D307/33 , C07D309/30 , C07D315/00
摘要： A perfluorolactone having the formula ##STR1## wherein n is an integer of 2 to 4, is produced by reacting a fluoro compound having the formulaI(CF.sub.2).sub.n COXwherein n is an integer of 2 to 4 and X represents a halogen atom, --OR or --NR.sup.1 R.sup.2, and R, R.sup.1 and R.sup.2 respectively represent hydrogen atom or a C.sub.1 - C.sub.10 alkyl group, with fuming sulfuric acid.
摘要翻译：通过使具有式I（CF 2）n COX的氟化合物（其中n为2〜4的整数，X表示卤素原子）的式（I）表示的化合物（其中n为2〜4的整数）的全氟内酯， -OR或-NR1R2，R，R1和R2分别表示氢原子或C1-C10烷基，与发烟硫酸。

5. 发明授权

US5320683A Azeotropic or azeotropic-like composition of hydrochlorofluoropropane 失效
标题翻译：共沸或共沸组合物的氢氯氟丙烷
公开(公告)号：US5320683A
公开(公告)日：1994-06-14
申请号：US941269
申请日：1992-09-04
申请人： Shunichi Samejima , Kenroh Kitamura , Naohiro Watanabe , Teruo Asano , Toru Kamimura , Shinsuke Morikawa
发明人： Shunichi Samejima , Kenroh Kitamura , Naohiro Watanabe , Teruo Asano , Toru Kamimura , Shinsuke Morikawa
IPC分类号： C07C19/10 , C11D7/50 , C23G5/028 , B08B3/00 , H05C3/26
CPC分类号： C23G5/02841 , C07C19/10 , C11D7/5045
摘要： A hydrochlorofluoropropane azeotropic or azeotropic-like composition comprising at least two members selected from the group consisting of hydrochlorofluoropropanes of the formula I:CH.sub.a Cl.sub.b F.sub.c CF.sub.2 CH.sub.x Cl.sub.y F.sub.z (I)wherein a+b+c=3, x+y+z=3, a+x.gtoreq.1, b+y.gtoreq.1, and 0.ltoreq.a,b,c,x,y,z.ltoreq.3.
摘要翻译：一种氢氯氟丙烷共沸或共沸组合物，其包含选自式I的氢氯氟丙烷中的至少两种成员：CHaClbFcCF2CHxClyFz（I）其中a + b + c = 3，x + y + z = 3，a + x> / = 1，b + y> / = 1，0 = a，b，c，x，y，z 3。

6. 发明授权

US4581472A Process for preparing a perfluoroacrylic acid ester 失效
标题翻译：制备全氟丙烯酸酯的方法
公开(公告)号：US4581472A
公开(公告)日：1986-04-08
申请号：US543296
申请日：1983-10-19
申请人： Shunichi Samejima , Isamu Kaneko
发明人： Shunichi Samejima , Isamu Kaneko
IPC分类号： C07C67/317 , C07C69/653 , C07C67/14
CPC分类号： C07C69/653
摘要： A process for producing a perfluoroacrylic acid ester represented by the general formula CF.sub.2 .dbd.CFCOOR where R is a monovalent organic substituent, which comprises pyrolyzing a monoester of perfluorosuccinyl fluoride represented by the general formula FOCCF.sub.2 CF.sub.2 COOR where R is as defined above, in a vapor phase.
摘要翻译：一种制备由通式CF 2 = CFCOOR表示的全氟丙烯酸酯的方法，其中R是一价有机取代基，其包括在气相中热解由通式FOCCF 2 CF 2 COOR（其中R如上所定义）表示的全氟琥珀酰氟的单酯。

7. 发明授权

US5302313A Halogenated hydrocarbon solvents 失效
标题翻译：卤化烃溶剂
公开(公告)号：US5302313A
公开(公告)日：1994-04-12
申请号：US984241
申请日：1992-12-01
申请人： Teruo Asano , Naohiro Watanabe , Kazuki Jinushi , Shunichi Samejima
发明人： Teruo Asano , Naohiro Watanabe , Kazuki Jinushi , Shunichi Samejima
IPC分类号： C11D3/43 , C11D7/24 , C11D7/26 , C11D7/28 , C11D7/50 , C23G5/028 , G03F7/42 , C23G5/032
CPC分类号： C11D7/262 , C11D3/43 , C11D7/261 , C11D7/5018 , C23G5/02841 , G03F7/426 , C11D7/24 , C11D7/264 , C11D7/266 , C11D7/28
摘要： A solvent consisting essentially of a compound of the formula:CH.sub.a Cl.sub.b F.sub.c CF.sub.2 CH.sub.x Cl.sub.y F.sub.z(I)wherein a+b+c=3, x+y+z=3, a+x.gtoreq.1, b+y.gtoreq.1, and 0.ltoreq.a, b, c, x, y, z.ltoreq.3
摘要翻译：基本上由以下化合物组成的溶剂：其中a + b + c = 3，x + y + z = 3，a + x> = 1，b + y> = 1，0 <= a，b，c，x，y，z <= 3

8. 发明授权

US5271775A Methods for treating substrates by applying a halogenated hydrocarbon thereto 失效
标题翻译：通过向其中施加卤代烃处理底物的方法
公开(公告)号：US5271775A
公开(公告)日：1993-12-21
申请号：US591473
申请日：1990-10-01
申请人： Teruo Asano , Naohiro Watanabe , Kazuki Jinushi , Shunichi Samejima
发明人： Teruo Asano , Naohiro Watanabe , Kazuki Jinushi , Shunichi Samejima
IPC分类号： C11D3/43 , C11D7/24 , C11D7/26 , C11D7/28 , C11D7/50 , C23G5/028 , G03F7/42 , C23G5/032
CPC分类号： C11D7/261 , C11D3/43 , C11D7/5018 , C23G5/02841 , G03F7/426 , C11D7/24 , C11D7/264 , C11D7/266 , C11D7/28
摘要： A solvent consisting essentially of a compound of the formula:CH.sub.a Cl.sub.b F.sub.c CF.sub.2 CH.sub.x Cl.sub.y F.sub.z(I)wherein a+b+c=3, x+y+z=3, a+x.gtoreq.1, b+y.gtoreq.1, and 0.ltoreq.a, b, c, x, y, z.ltoreq.3.
摘要翻译：基本上由以下化合物组成的溶剂：CHaClbFcCF2CHxClyFz（I）其中a + b + c = 3，x + y + z = 3，a + x> / = 1，b + y> / = 1和0

9. 发明授权

US5607912A Hydrochlorofluorocarbon azeotropic or azeotropic-like mixture 失效
标题翻译：氢氯氟烃共沸或共沸混合物
公开(公告)号：US5607912A
公开(公告)日：1997-03-04
申请号：US942328
申请日：1992-09-09
申请人： Shunichi Samejima , Kenroh Kitamura , Naohiro Watanabe , Teruo Asano , Toru Kamimura , Yoko Usami
发明人： Shunichi Samejima , Kenroh Kitamura , Naohiro Watanabe , Teruo Asano , Toru Kamimura , Yoko Usami
IPC分类号： C07C19/10 , C07C21/073 , C11D7/50 , C23G5/028 , C07C19/08
CPC分类号： C07C19/10 , C07C21/073 , C11D7/504 , C11D7/5045 , C11D7/5059 , C11D7/5072 , C11D7/5081 , C23G5/02841
摘要： A hydrochlorofluorocarbon azeotropic or azeotropic-like mixture comprising at least one member selected from the group consisting of hydrogen-containing fluoropropanes of the formula I:CH.sub.a Cl.sub.b F.sub.c CF.sub.2 CH.sub.x Cl.sub.y F.sub.z (I)wherein a+b+c=3, x+y+z=3, a+x.gtoreq.1, b+y.gtoreq.1, and 0.ltoreq.a,b,c,x,y,z.ltoreq.3, and at least one member selected from the group of compounds II consisting of halogenated hydrocarbons having a boiling point of from 20.degree. to 85.degree. C. other than said hydrochlorofluoropropanes, hydrocarbons having a boiling point of from 20.degree. to 85.degree. C. and alcohols having from 1 to 4 carbon atoms.
摘要翻译：一种氢氯氟烃共沸或共沸混合物，其包含选自式I的含氢氟丙烷中的至少一种：CHaClbFcCF2CHxClyFz（I）其中a + b + c = 3，x + y + z = 3，a + x> / = 1，b + y> / = 1和0

10. 发明授权

US5545777A Process for producing a hydrogen-containing 2,2-difluoropropane 失效
标题翻译：含氢的2,2-二氟丙烷的制造方法
公开(公告)号：US5545777A
公开(公告)日：1996-08-13
申请号：US272622
申请日：1994-07-11
申请人： Shinsuke Morikawa , Shunichi Samejima , Masaru Yoshitake , Hidekazu Okamoto , Keiichi Ohnishi , Toshihiro Tanuma
发明人： Shinsuke Morikawa , Shunichi Samejima , Masaru Yoshitake , Hidekazu Okamoto , Keiichi Ohnishi , Toshihiro Tanuma
IPC分类号： C07C17/23 , C07C19/08
CPC分类号： C07C17/23
摘要： A process for producing a hydrogen-containing 2,2-difluoropropane of the following formula (2), which comprises subjecting a 2,2-difluoropropane of the following formula (1) to hydrogen reduction:C.sub.3 H.sub.a Cl.sub.b F.sub.c (1)C.sub.3 H.sub.a+x Cl.sub.b-y F.sub.c-z (2)wherein a, b, c, x, y and z are integers satisfying the following conditions:a.gtoreq.0, b.gtoreq.1, c.gtoreq.2, x.gtoreq.1, y.gtoreq.0, z.gtoreq.0, a+b+c=8, x=y+z b-y.gtoreq.0, and c-z.gtoreq.2.
摘要翻译：一种制备下式（2）的含氢2,2-二氟丙烷的方法，包括使下式（1）的2,2-二氟丙烷进行氢还原：C3HaClbFc（1）C3Ha + xClb-yFc -z（2）其中a，b，c，x，y和z是满足以下条件的整数：a> / = 0，b> / = 1，c> / = 2，x> / = 1，y> / = 0，z> / = 0，a + b + c = 8，x = y + z by> / = 0，cz> / = 2。

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