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公开(公告)号：US06329481B1
公开(公告)日：2001-12-11
申请号：US09354158
申请日：1999-07-16
IPC分类号： C08F21424
CPC分类号： C08F214/186 , C08F210/02
摘要： Ethylene fluoro-containing copolymers of the ECTFE and ETFE type, optionally in the presence of a third comonomer in amount comprised between 0.1 and 10% by moles, having a viscosity between 102 and 105 Pa.sec with shear rates of 1 sec−1 measured at the temperature of about 30° C. higher than the second melting temperature, and having a rheologic curve in the diagram shear viscosity/shear-rate with a slope higher than 200, calculated as ratio between the viscosity in Pa.sec and the shear-rate in sec−1 in the shear-rate range comprised between 1 and 10 sec−1, and having a processability zone with shear-rate values higher than 10 s−1.
摘要翻译： ECTFE和ETFE型的含乙烯基氟的共聚物，任选地在第三共聚单体存在下，其量为0.1至10摩尔％，其粘度为102至105Pa·s，剪切速率为1秒-1 在比第二熔融温度高约30℃的温度下，并且在图中具有斜率高于200的剪切粘度/剪切速率的流变曲线，以Pa.sec中的粘度与剪切比之间的比计算 - 在剪切速率范围为1至10秒-1的sec-1范围内，并具有剪切速率值高于10s-1的加工性区域。
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公开(公告)号：US5962610A
公开(公告)日：1999-10-05
申请号：US888286
申请日：1997-07-03
IPC分类号： C08J5/18 , C08F2/00 , C08F210/02 , C08F214/18 , C08F214/24 , C08F214/26
CPC分类号： C08F214/186 , C08F210/02
摘要： Ethylene fluoro-containing copolymers of the ECTFE and ETFE type, optionally in the presence of a third comonomer in amount comprised between 0.1 and 10% by moles, having a viscosity between 10.sup.2 and 10.sup.5 Pa.sec with shear rates of 1 sec.sup.-1 measured at the temperature of about 30.degree. C. higher than the second melting temperature, and having a rheologic curve in the diagram shear viscosity/shear-rate with a slope higher than 200, calculated as ratio between the viscosity in Pa.sec and the shear-rate in sec.sup.-1 in the shear-rate range comprised between 1 and 10 sec.sup.-1, and having a processability zone with shear-rate values higher than 10 s.sup.-1.
摘要翻译： ECTFE和ETFE型的含乙烯基氟的共聚物，任选地在第三共聚单体存在下，其量为0.1至10摩尔％，其粘度为102至105Pa·s，剪切速率为1秒-1 在比第二熔融温度高约30℃的温度下，在图中具有斜率高于200的剪切粘度/剪切速率的流变曲线，以Pa.sec中的粘度与剪切力之比计算 - 在剪切速率范围为1至10秒-1的sec-1范围内，并具有剪切速率值高于10s-1的加工性区域。
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公开(公告)号：US20080161481A1
公开(公告)日：2008-07-03
申请号：US11912250
申请日：2006-04-25
CPC分类号： C08L27/12 , C08L27/16 , C08L27/18 , C08L2205/02 , C08L2666/04
摘要： The invention pertains to a multi-phase thermoplastic fluoropolymer composition, comprising a thermoplastic fluoropolymer and discrete domains of melt-processable perfluoropolymer, to the articles therefrom and to a process for manufacturing thermoplastic fluoropolymer compositions. The multi-phase thermoplastic fluoropolymer composition comprises: —at least one thermoplastic fluoropolymer (A); and —from 0.1 to 10% by weight of (A) of at least one melt-processible perfluoropolymer (B), and is characterized in that the polymer (B) is present in the composition in phase-separated domains in a continuous phase mainly comprising (A), at least 75% by volume of said domains having maximal dimension not exceeding 1 μm. The process of the invention comprises mixing: (i) a thermoplastic fluoropolymer (A); (ii) a melt-processible perfluoropolymer (B) under the form of particles having an average primary particle size not exceeding 300 nm; (iii) and optionally other additives or filling materials.
摘要翻译： 本发明涉及一种多相热塑性含氟聚合物组合物，其包含热塑性氟聚合物和可熔融加工的全氟聚合物的离散区域，以及其制备方法以及制造热塑性含氟聚合物组合物的方法。 多相热塑性含氟聚合物组合物包含： - 至少一种热塑性含氟聚合物（A）; 和（A）0.1至10重量％的至少一种可熔融加工的全氟聚合物（B），其特征在于聚合物（B）主要以连续相存在于相分离区域中的组合物中 包含（A），至少75体积％的所述结构域的最大尺寸不超过1μm。 本发明的方法包括混合：（i）热塑性含氟聚合物（A）; （ii）具有平均一次粒径不超过300nm的颗粒形式的可熔融加工的全氟聚合物（B）; （iii）和任选的其它添加剂或填充材料。
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公开(公告)号：US09371943B2
公开(公告)日：2016-06-21
申请号：US14122652
申请日：2012-05-25
IPC分类号： F16L9/19 , B29C63/18 , F16L9/147 , F16L55/165 , F16L58/10
CPC分类号： F16L9/19 , B29C63/18 , F16L9/147 , F16L55/165 , F16L58/10
摘要： A process for lining a metal pipeline, which process generally utilizes thermoplastic fluoropolymer pipe liner Also, a pipeline system that includes at least two coaxial pipes, an outer metal pipe and inner thermoplastic fluoropolymer pipe. The thermoplastic fluoropolymer pipe/pipe liner is made from a composition that generally includes from 10% to 60% by weight of at least one vinylidene fluoride (VDF) homopolymer, from 40% to 90% by weight of at least one VDF copolymer comprising from 2% to 15% by moles of recurring units derived from at least one other fluorinated comonomer (F), and optionally at least one plasticizer.
摘要翻译： 一种用于衬里金属管道的方法，该方法通常利用热塑性氟聚合物管衬套。另外，管道系统包括至少两个同轴管，外金属管和内部热塑性氟聚合物管。 热塑性氟聚合物管/管衬套由通常包含10％至60％重量的至少一种偏二氟乙烯（VDF）均聚物，40重量％至90重量％的至少一种VDF共聚物的组合物制成，所述VDF共聚物包含 来自至少一种其它氟化共聚单体（F）的2％至15％摩尔的重复单元，以及任选的至少一种增塑剂。
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公开(公告)号：US06878453B2
公开(公告)日：2005-04-12
申请号：US10157851
申请日：2002-05-31
CPC分类号： B32B27/08 , B32B27/30 , B32B27/304 , B32B27/308 , B32B27/32 , B32B27/322 , B32B27/34 , B32B2323/04 , B32B2327/18 , B32B2377/00 , Y10T428/31504 , Y10T428/3154 , Y10T428/31544 , Y10T428/31725 , Y10T428/31743 , Y10T428/3175
摘要： A multilayer comprising at least one layer A) of at least one thermoprocessable polymer containing at least 5% by weight of chlorinated polyvinyl chloride (CPVC) and one layer B) based on polyamides having an amount of —NH2 end groups in the range 20-300 μeq/g.
摘要翻译： 包含至少一种含有至少5重量％氯化聚氯乙烯（CPVC）和一层B）的热可加工聚合物的至少一层A），其基于具有在20至20的范围内的-NH 2端基的量的聚酰胺， 300 mueq / g。
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公开(公告)号：US20140083550A1
公开(公告)日：2014-03-27
申请号：US14122652
申请日：2012-05-25
CPC分类号： F16L9/19 , B29C63/18 , F16L9/147 , F16L55/165 , F16L58/10
摘要： The present invention pertains to a process for lining a metal pipeline, said process comprising the following steps: (i) processing a thermoplastic fluoropolymer composition to yield a pipe liner having an outer diameter greater than the inner diameter of said metal pipeline, said thermoplastic fluoropolymer composition comprising: (A) from 10% to 60% by weight, on the total weight of polymer (A) and polymer (B) of at least one vinylidene fluoride (VDF) homopolymer [polymer (A)], (B) from 40% to 90% by weight, based on the total weight of polymer (A) and polymer (B) of at least one VDF copolymer comprising from 2% to 15% by moles of recurring units derived from at least one other fluorinated comonomer (F) [polymer (B)], and (ii) deforming said pipe liner, (iii) introducing the deformed pipe liner in said metal pipeline; and (iv) expanding the deformed pipe liner to fit with the inner diameter of said metal pipeline. The present invention also relates to a pipeline system.
摘要翻译： 本发明涉及一种用于衬里金属管道的方法，所述方法包括以下步骤：（i）加工热塑性氟聚合物组合物以产生外径大于所述金属管道内径的管衬，所述热塑性含氟聚合物 组合物，其包含：（A）10重量％至60重量％，至少一种偏二氟乙烯（VDF）均聚物[聚合物（A）]的聚合物（A）和聚合物（B））的总重量，（B） 40重量％至90重量％，基于聚合物（A）和聚合物（B）的至少一种VDF共聚物的总重量，其包含2至15摩尔％的来自至少一种其它氟化共聚单体的重复单元（ F）[聚合物（B）]，和（ii）使管衬变形，（iii）将变形管衬导入所述金属管道中; 和（iv）使变形的管衬套膨胀以适应所述金属管道的内径。 本发明还涉及一种管道系统。
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公开(公告)号：US07381463B2
公开(公告)日：2008-06-03
申请号：US10208809
申请日：2002-08-01
CPC分类号： C09D127/12 , Y10T428/26 , Y10T428/3154 , Y10T428/31678 , Y10T428/31699
摘要： Metal substrates having a coating based on ethylene/chlorotrifluoroethylene (E/CTFE) having a TmII of 230° C.-264° C. and a MFI lower than 5 g/10′.
摘要翻译： 金属基材具有基于乙烯/三氟氯乙烯（E / CTFE）的涂层，其具有230℃-264℃的T分子量和低于5克/ 10升的MFI。
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公开(公告)号：US06476150B1
公开(公告)日：2002-11-05
申请号：US09528198
申请日：2000-03-17
IPC分类号： C08J324
CPC分类号： C08K5/0025 , C08L27/12
摘要： The present invention is related to melt-processable thermally crosslinkable compositions consisting of I) thermoprocessable copolymers of ethylene (E) with tetrafluoroethylene (TFE) and/or chlorotrifluoroethylene (CTFE), and acrylic monomers of formula CH2═CH—CO—O—R2 (a); and II) one or more crosslinking agents.
摘要翻译： 本发明涉及由I）乙烯（E）与四氟乙烯（TFE）和/或一氯三氟乙烯（CTFE）的热可加工共聚物和式CH 2 = CH-CO-O-R 2的丙烯酸单体组成的可熔融加工的热交联组合物 （一个）; 和II）一种或多种交联剂。
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公开(公告)号：US07855254B2
公开(公告)日：2010-12-21
申请号：US11912250
申请日：2006-04-25
IPC分类号： C08L27/12
CPC分类号： C08L27/12 , C08L27/16 , C08L27/18 , C08L2205/02 , C08L2666/04
摘要： The invention pertains to a multi-phase thermoplastic fluoropolymer composition, comprising a thermoplastic fluoropolymer and discrete domains of melt-processable perfluoropolymer, to the articles therefrom and to a process for manufacturing thermoplastic fluoropolymer compositions. The multi-phase thermoplastic fluoropolymer composition comprises: —at least one thermoplastic fluoropolymer (A); and —from 0.1 to 10% by weight of (A) of at least one melt-processible perfluoropolymer (B), and is characterized in that the polymer (B) is present in the composition in phase-separated domains in a continuous phase mainly comprising (A), at least 75% by volume of said domains having maximal dimension not exceeding 1 μm. The process of the invention comprises mixing: (i) a thermoplastic fluoropolymer (A); (ii) a melt-processible perfluoropolymer (B) under the form of particles having an average primary particle size not exceeding 300 nm; (iii) and optionally other additives or filling materials.
摘要翻译： 本发明涉及一种多相热塑性含氟聚合物组合物，其包含热塑性氟聚合物和可熔融加工的全氟聚合物的离散区域，以及其制备方法以及制造热塑性含氟聚合物组合物的方法。 多相热塑性含氟聚合物组合物包含： - 至少一种热塑性含氟聚合物（A）; 和（A）0.1至10重量％的至少一种可熔融加工的全氟聚合物（B），其特征在于聚合物（B）主要以连续相存在于相分离区域中的组合物中 包含（A），至少75体积％的所述结构域的最大尺寸不超过1μm。 本发明的方法包括混合：（i）热塑性含氟聚合物（A）; （ii）具有平均一次粒径不超过300nm的颗粒形式的可熔融加工的全氟聚合物（B）; （iii）和任选的其它添加剂或填充材料。
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公开(公告)号：US06509073B1
公开(公告)日：2003-01-21
申请号：US09528199
申请日：2000-03-17
IPC分类号： B32B2716
CPC分类号： C08K5/0025 , Y10T428/1352 , Y10T428/139 , Y10T428/1393 , Y10T428/31507 , Y10T428/3154 , Y10T428/31544 , Y10T428/3158 , Y10T428/31721 , Y10T428/3175 , Y10T428/31797 , Y10T428/31891 , Y10T428/31906 , Y10T428/31909 , Y10T428/31913 , Y10T428/31928 , Y10T428/31935 , C08L27/12
摘要： Crosslinked polymer compositions obtained by subjecting to ionizing radiations compositions comprising: I) thermoprocessable copolymers of ethylene with tetrafluoroethylene (TFE) and/or chlorotrifluoroethylene (CTFE) modified with acrylic monomers of formula: CH2═CH—CO—O—R2 (a) R2 is a hydrogenated radical from 1 to 20 carbon atoms, C1-C20, alkyl, linear and/or branched radical, or cycloalkyl, or R2 is H. The radical R2 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; II) one or more cross-linking agents; III) one or more optional ingredients.
摘要翻译： 通过经受电离辐射组合物获得的交联聚合物组合物包括：I）乙烯与四氟乙烯（TFE）和/或氯三氟乙烯（CTFE）的热可加工共聚物，其用式R 2的丙烯酸单体改性：1-20个碳原子的氢化基团，C1 -C 20，烷基，直链和/或支链或环烷基，或R 2为H.基团R 2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; 和双键; II）一种或多种交联剂; III）一种或多种任选成分。
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