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1.发明授权Process for preparing chlorotrifluoroethylene telomers and new telomers obtained 失效制备氯仿三氟乙烯试验机和获得的新型试验机的方法
公开(公告)号：US5087765A
公开(公告)日：1992-02-11
申请号：US463550
申请日：1990-01-11
IPC分类号： C07C17/26 , C07C17/272 , C07C19/08 , C07C19/10 , C07C19/12 , C07C23/06 , C07C41/06 , C07C43/12
CPC分类号： C07C17/2637 , C07C19/10 , C07C19/12 , C07C41/06
摘要： In the process for preparing chlorotrifluoroethylene telomers by reaction of chlorotrifluoroethylene with CF.sub.3 CF or R.sub.x --CF.sub.2 OF (wherein R.sub.x may be also a perfluoroalkyl radical having 1 to 10 carbon atoms), the content of telomers with end groups --F is increased or mixtures of telomers containing species with end groups --Cl are obtained by adding F.sub.2, according to particular modalities, to the reaction medium.
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公开(公告)号：US5144092A
公开(公告)日：1992-09-01
申请号：US664858
申请日：1991-03-05
IPC分类号： C08G65/00 , C08G65/321 , C08G65/329
CPC分类号： C08G65/329 , C08G65/007 , C08G65/321
摘要： The invention relates to new peroxide perfluoropolyethers having formula: ##STR1## wherein: A and B are end groups,X represents a (R'O).sub.m R" group where R' is selected from the class consisting of ##STR2## and R" is a perfluoroalkyl group; the value of "m" ranging from 0 to 6. The invention relates also to processes for preparing said perfluoropolyethers and other classes of non peroxide perfluoropolyethers derived therefrom.
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公开(公告)号：US4684408A
公开(公告)日：1987-08-04
申请号：US834787
申请日：1986-02-28
IPC分类号： C09B48/00 , C09B62/523 , C09B67/22 , C09B69/00 , C09C1/36
CPC分类号： C09B69/008 , C09B48/00 , C09B67/0033 , Y10S8/918
摘要： Silane quinacridone dyes, composite pigments obtainable therefrom by association with an inorganic substrate, and the processes for preparing them. The dyes have the general formula: ##STR1## wherein X is an --SO.sub.2 NHR group, where R is an alkyl group, linear or branched, having from 1 to 6 carbon atoms, a cycloalkyl group, a phenyl group optionally substituted by one or more alkyl or alkoxy groups (C.sub.1 -C.sub.6), a halogen;Y and Z indicate a silane group having the formula: ##STR2## wherein R.sub.1 is an alkoxy group (C.sub.1 -C.sub.2), R.sub.2 is an alkyl group (C.sub.1 -C.sub.4) or a phenyl group; n is 3, 4 or 5; q is 0 or 1; p and m are integers, such that when q is 1, p is 2 and m is 0, 1 or 2, and when q is 0, p is 3 and m is 0, 1, 2 or 3; W indicates an --SO.sub.3 H group; a, b and c are 0 or 1, selected in such a way that the sum a+b+c is equal to 1.The composite pigments obtained from said dyes are used in paints, air enamels and stove enamels, in the pigmentation of plastics, and in printing inks.
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公开(公告)号：US4655843A
公开(公告)日：1987-04-07
申请号：US839031
申请日：1986-03-12
申请人： Antonio Marraccini , Filippo M. Carlini , Giorgio Bottaccio , Antonio Pasquale , Giorgio Maranzana
发明人： Antonio Marraccini , Filippo M. Carlini , Giorgio Bottaccio , Antonio Pasquale , Giorgio Maranzana
CPC分类号： C09B67/0033 , C09B5/62 , C09B69/008
摘要： Silane diimidic tetracarboxylic perylene dyes, the composite pigments obtainable therefrom by means of grafting onto an inorganic substrate, and the processes for preparing same.The dyes have the general formula: ##STR1## in which R is the residue of a silane group of formula: ##STR2## in which n is 3, 4 or 5; q is 0 or 1; p and m are such integers than when q is 0, p is 3 and m is 0, 1, 2 or 3, and when q is 1, p is 2 and m is 0, 1 or 2; R.sub.2 is an alkyl C.sub.1 -C.sub.4 or a phenyl; R.sub.3 is an alkoxyl C.sub.1 -C.sub.2 ; R.sub.1 may be the same as R or represent an alkyl C.sub.1 -C.sub.6, a cycloalkyl, a phenyl optionally substituted by one or more alkyl or alkoxyl groups C.sub.1 -C.sub.6 or a halogen.The dyes and the composite pigments obtained from said dyes are utilized in paints, air and stove enamels, in the pigmentation of plastic materials, and in printing inks.
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5.发明授权Process for preparing perhaloethers from perhaloolefins and new perhaloethers so obtained 失效由所得到的全卤代烯烃和新的全卤代醚制备全卤代醚的方法
公开(公告)号：US5648560A
公开(公告)日：1997-07-15
申请号：US352440
申请日：1994-12-09
CPC分类号： C07C43/123 , C07C41/06 , C07C43/126
摘要： A process for preparing perhaloethers from perhaloolefins by reacting at least one fluorooxy compound R.sub.x --OF, wherein R.sub.x is a perhaloalkyl radical, with a perfluoroolefin in a liquid phase, optionally containing an organic solvent inert to the perfluoroolefin, while maintaining the temperature of the liquid phase in the range of -30.degree. to -120.degree. C. The process includes continuously feeding to the liquid phase a stream of an inert gas and a gaseous stream of the fluorooxy compound.
摘要翻译： 通过使至少一种氟化氧化合物Rx-OF（其中Rx是全卤代烷基）与液相中的全氟烯烃反应，任选地含有对全氟烯烃呈惰性的有机溶剂，同时保持液体的温度，从而制备全卤代醚的方法 相在-30℃至-120℃的范围内。该方法包括向液相中连续输送惰性气体流和氟氧化合物的气流。
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6.发明授权Process for preparing fluorinated conjugated olefinic products and new products thus obtained 失效由此获得的氟化共轭烯烃产物和新产品的制备方法
公开(公告)号：US4947006A
公开(公告)日：1990-08-07
申请号：US372828
申请日：1989-06-29
IPC分类号： C07C17/00 , C07C17/23 , C07C21/19 , C07C21/215 , C07C41/00 , C07C41/24 , C07C43/17 , C07C67/00
摘要： Preparing fluorinated conjugated olefinic products having, among others, the formulae:R.sub.x O--(CF.dbd.CF).sub.m --F (A)R.sub.x O--(CF.dbd.CF).sub.m --OR.sub.x (B)F--(CF.dbd.CF).sub.m --F (C), andR.sub.y --(CF.dbd.CF).sub.m --F (D)wherein:R.sub.x and R.sub.y represent, among others, a perhalogenated alkyl radical containing from 1 to 10 carbon atoms in the case of R.sub.x and from 1 to 9 carbon atoms in the case of R.sub.y, andm is a numeral in the range of from 2 to 10.These olefinic products are obtained by reacting telomeric products having, among others, the formulae:R.sub.x O--(CFCl--CFCl).sub.m --FR.sub.x O--(CFCl--CFCl).sub.m --OR.sub.xF--(CFCl--CFCl).sub.m --F, andR.sub.y --(CFCl--CFCl).sub.m --F
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7.发明授权
公开(公告)号：US4458073A
公开(公告)日：1984-07-03
申请号：US458197
申请日：1983-01-17
CPC分类号： C09B25/00 , C09B69/008 , Y10S8/918
摘要： There are described a new class of organic dyes containing silane groups, the composite pigments obtainable therefrom by associating them with a substrate (SiO.sub.2, TiO.sub.2, Al.sub.2 O.sub.3), and the processes for preparing same.The silane organic dyes have the formula (I): ##STR1## wherein all substituents are defined later. The silane dyes (I) are utilized per se for dyeing natural fibres, such as wool, and man-made fibres, such as the polyamide, polyester, polyacrylic fibres and the like, while the composite pigments prepared from said dyes by association with an inorganic substrate are employed in paints, air enamels and stoving enamels, in the pigmentation of plastics, in the inks, in the printing of textiles etc.
摘要翻译： 描述了一类含有硅烷基团的有机染料，其可通过将其与基底（SiO 2，TiO 2，Al 2 O 3）缔合而获得的复合颜料及其制备方法。 硅烷有机染料具有式（I）：其中所有取代基在后面定义。 硅烷染料（I）本身用于染色天然纤维，如羊毛，人造纤维，如聚酰胺，聚酯，聚丙烯酸纤维等，而由所述染料制备的复合颜料与 无机基材用于油漆，空气搪瓷和炉搪瓷，塑料色素沉着，油墨中，纺织品印刷等。
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8.发明授权Process for preparing perhaloethers from perhaloolefins and new perhaloethers thereby obtained 失效由此获得全卤代烯烃和新的全卤代醚制备全卤代醚的方法
公开(公告)号：US5877357A
公开(公告)日：1999-03-02
申请号：US826728
申请日：1997-04-07
CPC分类号： C07C43/123 , C07C41/06 , C07C43/126
摘要： The invention relates to a process for preparing perhaloethers from perhaloolefins and to a few "per se" new classes of perhaloethers thereby obtained.The process consists in reacting a perhalomonoolefin with a fluoroxy compound R.sub.x --OF (wherein R.sub.x represents a perhalogenated alkyl radical) at a temperature not exceeding 20.degree. C. in a liquid reaction medium and in the presence of inert gases.
摘要翻译： 本发明涉及一种从全卤代烯烃制备全卤代醚的方法，以及由此获得的几类“本身”的全卤代醚。 该方法包括在液体反应介质中和惰性气体存在下，在不超过20℃的温度下使全卤代烯烃与氟氧化合物Rx-OF（其中Rx表示全卤代烷基）反应。
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公开(公告)号：US5237108A
公开(公告)日：1993-08-17
申请号：US890083
申请日：1992-05-29
IPC分类号： C08G65/00 , C08G65/321 , C08G65/329
CPC分类号： C08G65/321 , C08G65/007 , C08G65/329
摘要： The invention relates to new peroxide perfluoropolyethers having formula: ##STR1## wherein: A and B are end groups,X represents a (R'O).sub.m R" group where R' is selected from the class consisting of ##STR2## and R" is a perfluoroalkyl group; the value of "m" ranging from 0 to 6. The invention relates also to processes for preparing said perfluoropolyethers and other classes of non peroxide perfluoropolyethers derived therefrom.
摘要翻译： 本发明涉及具有下式的新型过氧化物全氟聚醚：其中：A和B是端基，X代表（R'O）mR“基团，其中R'选自
并且R“是全氟烷基; “m”的值在0至6之间。本发明还涉及制备所述全氟聚醚和由其衍生的其它类型的非过氧化物全氟聚醚的方法。 -
公开(公告)号：US5220076A
公开(公告)日：1993-06-15
申请号：US890087
申请日：1992-05-29
IPC分类号： C08G65/00 , C08G65/321 , C08G65/329
CPC分类号： C08G65/007 , C08G65/321 , C08G65/329
摘要： The invention relates to new peroxide perfluoropolyethers having formula: ##STR1## wherein: A and B are end groups,X represents a (R'O).sub.m R" group where R' is selected from the class consisting of --CF.sub.2 --, --CF.sub.2 --CF.sub.2 -- and ##STR2## and R" is a perfluoroalkyl group; the value of "m" ranging from 0 to 6. The invention relates also to processes for preparing said perfluoropolyethers and other classes of non peroxide perfluoropolyethers derived therefrom.
摘要翻译： 本发明涉及具有下式的新型过氧化物全氟聚醚：其中：A和B是端基，X代表（R'O）mR“基团，其中R'选自-CF2- ，-CF 2 -CF2-和
，R“为全氟烷基; “m”的值在0至6之间。本发明还涉及制备所述全氟聚醚和由其衍生的其它类型的非过氧化物全氟聚醚的方法。
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