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公开(公告)号：US06806333B2
公开(公告)日：2004-10-19
申请号：US10351440
申请日：2003-01-27
申请人： Toru Ishida , Naomi Ichikuni
发明人： Toru Ishida , Naomi Ichikuni
IPC分类号： C08F11418
CPC分类号： C08F259/08 , C08F290/14 , C08L51/003 , C09D151/003
摘要： An aqueous dispersion of a fluorocopolymer, which is excellent in stability and film-forming properties as an aqueous dispersion, and which gives a coating film excellent in mechanical strength and improved in transparency, water resistance and stain resistance. A stable aqueous dispersion of a fluorocopolymer obtained in such a manner that a fluorocopolymer comprising polymerized units based on a vinyl monomer having a reactive group as the base is subjected to a composite treatment or a mixing treatment with a (meth)acrylate containing a reactive group capable of forming a bond by reaction with the above reactive group or the like.
摘要翻译： 作为水性分散体的稳定性和成膜性优异的含氟共聚物的水分散体，赋予机械强度优异，透明性，耐水性和耐污染性优异的涂膜。 以含有具有反应性基团的乙烯基单体的含有聚合单元的含氟共聚物作为基底的方式获得的含氟共聚物的稳定的水性分散体进行复合处理或与含有反应性基团的（甲基）丙烯酸酯的混合处理 能够通过与上述反应性基团等反应形成键。
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公开(公告)号：US06794470B2
公开(公告)日：2004-09-21
申请号：US10290371
申请日：2002-11-08
申请人： Shigeki Kobayashi , Jun Hoshikawa , Kazuo Kato , Hiroki Kamiya , Hiroyuki Hirai
发明人： Shigeki Kobayashi , Jun Hoshikawa , Kazuo Kato , Hiroki Kamiya , Hiroyuki Hirai
IPC分类号： C08F11418
CPC分类号： C08F114/26 , C08F14/26
摘要： A tetrafluoroethylene polymer is produced by polymerizing tetrafluoroethylene in the presence of an aqueous medium and a polymerization initiator, wherein the content of impurities (e.g. a saturated compound such as CH2F2 or CHF3 and an unsaturated compound such as CF2═CFH, CF2═CH2, CF2═CFCl or CF2═CHCl) in the tetrafluoroethylene is not more than 100 ppm. By this method, PTFE which is uniform and stretchable at a high stretch ratio and which is excellent in the fibrillation property and has a high break strength, can be obtained.
摘要翻译： 通过在水性介质和聚合引发剂的存在下聚合四氟乙烯来制备四氟乙烯聚合物，其中杂质（例如饱和化合物如CH 2 F 2或CHF 3和不饱和化合物如CF 2 = CFH，CF 2 = CH 2，CF 2 = CFCl或CF2 = CHCl）不大于100ppm。 通过这种方法，可以获得均匀且可拉伸的PTFE，其具有优异的起纤性能并且具有高的断裂强度。
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公开(公告)号：US06743874B2
公开(公告)日：2004-06-01
申请号：US10369009
申请日：2003-02-19
IPC分类号： C08F11418
CPC分类号： C08L27/18 , C08F214/22 , C08L2205/02 , C09D127/18 , C08L2666/04
摘要： The invention relates to a rapidly cross-linking liquid fluoropolymer that contains as the essential components tetrafluoroethylene and at least one compound from the group consisting of diiodomethane, 1,2-diiodo-1,1-difluoroethane, 1-iodo-2-bromo-1,1-difluoroethane, 1-bromo-2-iodo-1,1-difluoroethane and/or 1,2-dibromo-1,1-difluoroethane that has certain fractions of the final group of the formula —CH2—X with X=Br and/or iodine, and iodine/bromine contents in the range of from 0.05 to 1 wt.-%. and that has a defined molecular weight and viscosity. The invention further relates to a method for producing said fluoropolymer and to its use.
摘要翻译： 本发明涉及快速交联的液体含氟聚合物，它含有四氟乙烯和至少一种由二碘甲烷，1,2-二碘-1,1-二氟乙烷，1-碘-2-溴 - 1,1-二氟乙烷，1-溴-2-碘-1,1-二氟乙烷和/或1,2-二溴-1,1-二氟乙烷，其具有式-CH 2 -X的最终基团的一部分与X = Br和/或碘，碘/溴含量在0.05至1重量％的范围内。 并且具有确定的分子量和粘度。 本发明还涉及一种生产所述氟聚合物及其用途的方法。
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14.发明授权Surface active agent containing fluorine and coating compositions using the same 有权含氟的表面活性剂和使用其的涂料组合物公开(公告)号：US06716943B2
公开(公告)日：2004-04-06
申请号：US10043339
申请日：2002-01-14
IPC分类号： C08F11418
CPC分类号： B01F17/0071 , C08F220/22 , C08F230/08 , C08F2220/288 , C08F2222/108 , C08F220/14
摘要： The invention provides a surface active agent containing fluorine, which is a copolymer composed of several ethylenic unsaturated monomers containing a fluorinated alkyl group, a silicone chain, and a polyoxyalkylene group, and the surface loss energy of which is less than 110×10−5 mJ in an organic solvent. The copolymer of the surface active agent is soluble to water and in various organic solvents, and has a good compatibility with other ingredients used to form the coating compositions. The present surface active agent reduces the dynamic surface tension of the coating composition, and thereby, have a good foam-preventing property, coating compositions containing the present surface active agent yield coated films with uniform and smooth level surfaces without forming irregularity and striation even by coating operations at high speed and high shearing force.
摘要翻译： 本发明提供一种含氟的表面活性剂，它是由几种含有氟化烷基，硅氧烷链和聚氧化烯基的烯属不饱和单体组成的共聚物，其表面损失能小于110×10 -5 mJ在有机溶剂中。 表面活性剂的共聚物可溶于水和各种有机溶剂，并且与用于形成涂料组合物的其它成分具有良好的相容性。 本表面活性剂降低了涂料组合物的动态表面张力，从而具有良好的防泡性能，含有本表面活性剂的涂料组合物产生具有均匀光滑水平表面的涂膜，甚至不形成不规则和条纹 涂层操作高速剪切力高。
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公开(公告)号：US06596829B1
公开(公告)日：2003-07-22
申请号：US10059924
申请日：2002-01-29
申请人： Richard Edwin Peavy
发明人： Richard Edwin Peavy
IPC分类号： C08F11418
CPC分类号： C08F214/265
摘要： A composition that can be used as, for example, mold release agent or lubricant and is disclosed. The composition comprises a fluorotelomer, which comprises repeat units derived from a fluoroalkene, and optionally a comonomer, and has an end group derived from a secondary alcohol or derivative thereof. Also disclosed is a process that can be used to produce the fluorotelomer. The process comprises contacting a fluoroalkene in a hydrofluorocarbon with at least one secondary alcohol, ether or ester thereof, or combinations of two or more thereof wherein the secondary is substantially soluble in the hydrofluorocarbon.
摘要翻译： 可用作例如脱模剂或润滑剂的组合物，并被公开。 该组合物包含含氟聚合物，其包含衍生自氟代烯烃的重复单元和任选的共聚单体，并且具有衍生自仲醇或其衍生物的端基。 还公开了可用于生产荧光调色剂的方法。 该方法包括将氢氟烃中的氟烯烃与至少一种仲醇，其醚或酯或其两种或多种的组合接触，其中二级基团可溶于氢氟烃。
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公开(公告)号：US06342569B1
公开(公告)日：2002-01-29
申请号：US09323844
申请日：1999-06-02
IPC分类号： C08F11418
CPC分类号： C08F214/245
摘要： Thermoprocessable copolymer, having a Melt Flow Index (MFI) between 0.01 and 1000, of the CTFE with an acrylic monomer having the general formula: CH2═CH—CO—O—R1 (I) wherein R1 is a hydrogenated radical from 1 to 20 C atoms, C1-C20, alkyl, linear and/or branched, or cycloalkyl radical, or R1 is H. The radical R1 can optionally contain: heteroatoms preferably Cl, O, N; one or more functional groups preferably selected from —OH, —COOH, epoxide, ester and ether; and double bonds; the amount of the comonomer of formula (I) ranges from 0.01 to 5% by moles.
摘要翻译： 具有通式为丙烯酸单体的CTFE的熔融流动指数（MFI）为0.01至1000的热可加工共聚物，其具有以下通式：其中R1是1-20个碳原子的氢化基团，C1-C20，烷基，直链和/ 或支链或环烷基，或R 1为H.基团R 1可任选地含有：杂原子优选Cl，O，N; 一个或多个优选选自-OH，-COOH，环氧化物，酯和醚的官能团; 和双重债券; 式（I）的共聚单体的量为0.01至5摩尔％。
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公开(公告)号：US06809166B2
公开(公告)日：2004-10-26
申请号：US10139645
申请日：2002-05-07
IPC分类号： C08F11418
CPC分类号： G02B1/046 , B29D11/00721 , C08F8/22 , C08L45/00 , C08F214/18
摘要： Amorphous perfluorinated copolymers, comprising cyclic perfluorinated units deriving from at least two different perfluorinated comonomers, optionally with units deriving from a perfluorinated monomer containing at least one olefinic unsaturation (perfluoroolefin), or comprising cyclic perfluorinated units and units deriving from a perfluorinated monomer containing at least one olefinic unsaturation, said perfluorinated copolymers having the following combination of properties: substantial absence of unstable polar end groups, polymer Tg higher than 120° C., narrow monomeric composition distribution.
摘要翻译： 无定形全氟化共聚物，包含衍生自至少两种不同全氟化共聚单体的环状全氟化单元，任选地衍生自含有至少一种烯属不饱和（全氟烯烃）的全氟化单体的单元，或包含环状全氟化单元和衍生自至少含有全氟化单体的单元 所述全氟化共聚物具有以下性质的组合：基本上不存在不稳定的极性端基，高于120℃的聚合物Tg，窄的单体组成分布。
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公开(公告)号：US06767977B2
公开(公告)日：2004-07-27
申请号：US10324124
申请日：2002-12-20
IPC分类号： C08F11418
CPC分类号： C08F214/184 , C08F216/1466
摘要： Semicrystalline sulphonic fluorinated ionomers having an equivalent weight higher than 700 g/eq, up to 1,700, comprising: (A) monomeric units deriving from one or more fluorinated monomers containing at least one ethylene unsaturation; (B) fluorinated monomeric units containing sulphonyl groups —SO2F in such amount to give the above equivalent weight, deriving from F2C═CF—O—(CF2)q—SO2F, q being an integer equal to 2 or 3; and having the following properties for a TFE/(B) copolymer: hydration, expressed in % of H2O at 100° C. absorbed by the film prepared from the ionomer and after tranformation from the —SO2F form into the —SO3H form, having the following values: at 750 EW higher than 55%, pref. >70% at 850 EW ″ 45%, ″ >55% at 1,000 EW ″ 35%, ″ >40% at 1,100 EW ″ 28%, ″ >32% at 1,200 EW ″ 23%, ″ >25%.
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19.发明授权公开(公告)号：US06750304B2
公开(公告)日：2004-06-15
申请号：US10136912
申请日：2002-04-30
申请人： Harald Kaspar , Klaus Hintzer , Karl-Dieter Weilandt , Jost Krichel , Erik Peters , Lisa P. Chen
发明人： Harald Kaspar , Klaus Hintzer , Karl-Dieter Weilandt , Jost Krichel , Erik Peters , Lisa P. Chen
IPC分类号： C08F11418
CPC分类号： C08F259/08 , C08F2/38 , C08F14/18 , C08F16/24 , C08F210/02 , C08F214/222 , C08F214/225 , C08F214/265 , C08F216/1408 , C08F2/16 , C08F2/26 , C08F214/26 , C08F214/28 , C08F2500/03 , C08F2500/04 , C08F2500/17 , C08F2500/12
摘要： The present invention provides a method of making a fluoropolymer comprising repeating units derived from one or more gaseous fluorinated monomers. The method comprises an aqueous emulsion polymerization of gaseous fluorinated monomers in the presence of an ether selected from the group consisting of dimethyl ether (DME), methyl tertiary butyl ether (MTBE) and mixtures thereof.
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公开(公告)号：US06723812B2
公开(公告)日：2004-04-20
申请号：US09963892
申请日：2001-09-26
申请人： Thierry Senninger
发明人： Thierry Senninger
IPC分类号： C08F11418
摘要： The invention relates to a continuous process for the manufacture of PVDF homopolymer or copolymer. The optional comonomer comprises a vinyl group polymerized by free radicals, and comprises at least one fluorine atom, a fluoroalkyl group or a fluoroalkoxy group, directly attached to this vinyl group. The invention also relates to PVDF homopolymers made by processes of the invention. The invention further relates to a process for deoxygenating a flow.
摘要翻译： 本发明涉及用于制造PVDF均聚物或共聚物的连续方法。 任选的共聚单体包括由自由基聚合的乙烯基，并且包含直接连接到该乙烯基上的至少一个氟原子，氟代烷基或氟代烷氧基。 本发明还涉及通过本发明的方法制备的PVDF均聚物。 本发明还涉及一种用于使流动脱氧的方法。
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