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1. 发明公开

EP2470366A4 METHOD FOR IMPROVING IMPACT DAMAGE RESISTANCE TO TEXTILE ARTICLES, AND ARTICLES MADE THEREFROM 审中-公开
标题翻译：方法增由其制成的纺织制品和物品的碰撞损伤强度
公开(公告)号：EP2470366A4
公开(公告)日：2016-04-13
申请号：EP10812632
申请日：2010-08-27
申请人： WHITFORD CORP
发明人： LAKE SCOTT C , HARVEY LEONARD W , LINDSTROM MICHAEL J
IPC分类号： B32B19/00 , C03C25/10 , D06N3/00 , D06N3/04 , D06N3/12 , F16J15/02 , F16J15/10 , F16L57/06
CPC分类号： F16J15/102 , C03C25/1095 , D06N3/0009 , D06N3/0015 , D06N3/042 , D06N3/047 , D06N3/128 , D06N2201/08 , D06N2209/103 , D06N2211/26 , F16L57/06 , Y10T442/2926

2. 发明公开

EP2304761A4 SHATTER CONTAINMENT COATING 有权
标题翻译：涂料的违反预防
公开(公告)号：EP2304761A4
公开(公告)日：2012-04-18
申请号：EP09774106
申请日：2009-06-24
申请人： WHITFORD CORP
发明人： CHUNG DANIEL C , LINDSTROM MICHAEL J , HARVEY LEONARD W
IPC分类号： H01J1/62 , C03C17/32 , H01J9/20 , H01J61/32 , H01J61/35
CPC分类号： H01J61/46 , C03C17/328 , C03C17/3405 , C09D123/0869 , H01J9/20 , H01J61/327 , H01J61/35 , C08L75/04

3. 发明专利

PL3323853T3 Zmieszane kompozycje fluoropolimerowe 未知
公开(公告)号：PL3323853T3
公开(公告)日：2019-12-31
申请号：PL17204295
申请日：2009-05-19
申请人： WHITFORD CORP
发明人： HARVEY LEONARD W , COATES MICHAEL , WRIGHT JULIE K
IPC分类号： C08L27/18 , C08J3/12 , C09D5/03 , C09D127/18

4. 发明专利

PL2304761T3 Powłoka przeciwodpryskowa 未知
公开(公告)号：PL2304761T3
公开(公告)日：2013-11-29
申请号：PL09774106
申请日：2009-06-24
申请人： WHITFORD CORP
发明人： CHUNG DANIEL C , LINDSTROM MICHAEL J , HARVEY LEONARD W
IPC分类号： H01J1/62 , C03C17/32 , C03C17/34 , C09D123/08 , H01J9/20 , H01J61/32 , H01J61/35 , H01J61/46

5. 发明专利

ES2424986T3 Recubrimiento de contención del destrozo 未知
公开(公告)号：ES2424986T3
公开(公告)日：2013-10-10
申请号：ES09774106
申请日：2009-06-24
申请人： WHITFORD CORP
发明人： CHUNG DANIEL C , LINDSTROM MICHAEL J , HARVEY LEONARD W
IPC分类号： H01J1/62 , C03C17/32 , C03C17/34 , C09D123/08 , H01J9/20 , H01J61/32 , H01J61/35 , H01J61/46
摘要： Un método para aplicar un recubrimiento de contención del destrozo a un sustrato de vidrio, caracterizado por lospasos de: proporcionar un sustrato de vidrio que tiene al menos una o más superficies no planas o curvadas que estánpandeadas o retorcidas según al menos un ángulo de al menos 90º; aplicar un baño de base al sustrato, caracterizado porque el baño de base se aplica en forma de dispersión acuosade un fluoroelastómero al sustrato; y curar el baño de base a una temperatura de 150ºC o menos.

6. 发明专利

PL2342279T3 Mieszane powłoki fluoropolimerowe do sztywnych podłoży 未知
公开(公告)号：PL2342279T3
公开(公告)日：2012-12-31
申请号：PL09793019
申请日：2009-09-25
申请人： WHITFORD CORP
发明人： HARVEY LEONARD W , LEECH LAWRENCE D
IPC分类号： C08L27/18 , C09D127/18

7. 发明专利

CA2725349A1 BLENDED FLUOROPOLYMER COMPOSITIONS 未知
公开(公告)号：CA2725349A1
公开(公告)日：2009-12-03
申请号：CA2725349
申请日：2009-05-19
申请人： WHITFORD CORP
发明人： HARVEY LEONARD W , COATES MICHAEL , WRIGHT JULIE K
IPC分类号： C08L27/18 , C08J3/12 , C09D5/03 , C09D127/18
摘要： Blended fluoropolymer compositions are provided. In one embodiment, a liquid dispersion of a first fluoropolymer is blended with a liquid dispersion of a second fluoropolymer. The first fluoropolymer may be polytetrafluoroethylene (PTFE), such as a low molecular weight PTFE (LPTFE) that has been polymerized via a dispersion or emulsion polymerization process, and which has not been agglomerated, irradiated, or thermally degraded. The LPTFE may be in the form of an aqueous dispersion, having a mean particle size of less than 1.0 microns (µm), with the LPTFE having a first melt temperature (Tm) of 332° C or less. The second fluoropolymer may be a melt processible fluoropolymer (MPF), such as perfluoromethylvinvyl ether (MFA), fluorinated ethylene propylene (FEP), or perfluoropropylvinvyl ether (PFA), for example, in the form of an aqueous dispersion, and having a mean particle size of less than 1.0 microns (µm). Blending of the dispersions facilitates interaction of the LPTFE and MPF on a submicron level to facilitate intimate blending such that, when the blended fluoropolymer composition is dried, a crystal structure representing a true alloy of the fluoropolymers is formed, having melt characteristics that differ from those of the individual fluoropolymers. The blended fluoropolymer composition may be used to provide a coating having improved impermeability, stain resistance, abrasion resistance, smoothness, and higher contact angles.

8. 发明专利

ES2605557T3 Composiciones de polímeros fluorados mezclados que tienen múltiples polímeros fluorados procesables en estado fundido 未知
公开(公告)号：ES2605557T3
公开(公告)日：2017-03-15
申请号：ES10793383
申请日：2010-12-08
申请人： WHITFORD CORP
发明人： HARVEY LEONARD W , BRAIN HELEN L , BATE THOMAS J , PEACOCK ANITA K , ROBERTS-BLEMING SUSAN J
IPC分类号： C08L27/18 , C09D127/18
摘要： Una composición de polímeros fluorados, que comprende: al menos un politetrafluoroetileno de bajo peso molecular (LPTFE), teniendo dicho LPTFE un peso molecular que sea suficientemente bajo para que tenga una primera temperatura de fusión (Tm) de 335 ºC o inferior, medida por calorimetría diferencial de barrido (DSC) y al menos dos polímeros fluorados procesables en estado fundido, que comprenden: un primer polímero fluorado procesable en estado fundido (MPF); y un segundo polímero fluorado procesable en estado fundido (MPF), siendo dicho segundo polímero fluorado procesable en estado fundido (MPF) químicamente diferente de dicho primer polímero fluorado procesable en estado fundido (MPF) en el que dicho primer y segundo polímeros fluorados procesables en estado fundido (MPF) se seleccionan ambos del grupo que consiste en perfluoroalquiloxi (PFA), metilfluoroalquiloxi (AMF), etilfluoroalquiloxi (EPT) y etileno propileno fluorado (FEP), con la condición de que la composición de polímeros fluorados no sea una capa superior que consiste, en fracciones de peso en seco, en 0,9 partes de PTFE, 0,0265 partes de PFA, 0,025 partes de FEP y 0,0485 partes de LPTFE.

9. 发明专利

CA2737586A1 BLENDED FLUOROPOLYMER COMPOSITIONS AND COATINGS FOR FLEXIBLE SUBSTRATES 未知
公开(公告)号：CA2737586A1
公开(公告)日：2010-04-01
申请号：CA2737586
申请日：2009-09-25
申请人： WHITFORD CORP
发明人： HARVEY LEONARD W , BRAIN HELEN L
IPC分类号： C08L27/18 , C09D127/18
摘要： Blended fluoropolymer compositions that, in one exemplary application, may be applied as a coating to a flexible substrate and, optionally, to a flexible substrate that has been previously coated with a primer or basecoat and/or a midcoat. In one embodiment, the composition is a blend of at least one low molecular weight polytetrafluoroethyelene (LPTFE) and at least one melt-processible fluoropolymer (MPF). In another embodiment, the composition includes a fluoropolymer base component including at least one fluoropolymer such as high molecular weight polytetrafluoroethylene (HPTFE), and additionally includes the LPTFE/MPF blended fluoropolymer composition. After being applied to the flexible substrate, optionally over a primer or basecoat and/or midcoat, and then cured, the present compositions form coatings that demonstrate improved abrasion resistance and/or improved release characteristics and/or increased translucency/transparency and /or improved impermeability. The present compositions may also be used to produce films having a high degree of clarity and impermeability. The present compositions in powder form may be melt or paste extruded to form articles with improved impermeability.

10. 发明专利

CA2737585A1 BLENDED FLUOROPOLYMER COATINGS FOR RIGID SUBSTRATES 未知
公开(公告)号：CA2737585A1
公开(公告)日：2010-04-01
申请号：CA2737585
申请日：2009-09-25
申请人： WHITFORD CORP
发明人： HARVEY LEONARD W , LEECH LAWRENCE D
IPC分类号： C08L27/18 , C09D127/18
摘要： A fluoropolymer coating composition that may be applied over a primer and/or at least one midcoat in a non-stick coating system. The coating composition may be prepared and applied in the form of a liquid dispersion, and includes at least one fluoropolymer base component, such as polytetrafluoroethylene (PTFE) and, in particular, at least one high molecular weight PTFE (HPTFE). The coating composition additionally includes a blended fluoropolymer composition. The blended fluoropolymer composition is a blend of at least one low molecular weight PTFE (LPTFE) and at least one melt-processible fluoropolymer. After application directly to a substrate or over an underlying coating, the coating demonstrates improved abrasion and scratch resistance, as well as improved release characteristics, as compared to known coatings that include only HPTFE or HPTFE with a small amount of melt processible fluoropolymer.

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