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1.发明公开
公开(公告)号：EP2798337A4
公开(公告)日：2015-11-04
申请号：EP11878545
申请日：2011-12-31
Applicant: SAINT GOBAIN
Inventor： GUO XIAOFENG , LI HUIFEN , LIN XIAOFENG , SUN XIAOWEI , DENG WENHUA
IPC: G01N21/958 , F21K99/00 , F21Y103/00 , G01N21/88 , G01N21/896
CPC classification number: G01N21/8806 , F21K9/27 , F21Y2103/10 , F21Y2115/10 , G01N21/896 , G01N21/958 , G01N2021/8816 , G01N2201/0633 , G01N2201/105
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公开(公告)号：ZA201404649B
公开(公告)日：2015-12-23
申请号：ZA201404649
申请日：2014-06-24
Applicant: SAINT-GOBAIN PLACO
Inventor： SONG HAO , SHAO DONGXIAO , ZHANG KE , LI HUIFEN , GAO XIAOTONG
Abstract: The present invention provides a gypsum composition, a gypsum board and their preparation method and the use of DHA as an anti-sagging additive in a gypsum product. Said gypsum board comprises set gypsum prepared from the composition; while said composition comprises gypsum, and an anti-deformation additive, wherein the anti-deformation additive comprises at least one selected from a group consisting of dehydroascorbic acid, dehydroascorbate and semidehydroascorbic acid. The set gypsum prepared from the said composition shows better anti-sagging or deformation resisting property. The gypsum product of the present invention is hardly distorted and has stronger stability even in the condition of high humidity, thus improve the quality of the gypsum product to meet the demands of the customer.
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公开(公告)号：UA110269C2
公开(公告)日：2015-12-10
申请号：UAA201404577
申请日：2012-12-03
Applicant: SAINT GOBAIN PLACO
Inventor： GAO XIAOTONG , SHAO DONGXIAO , LI HUIFEN , SONG HAO , ZHANG KE
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公开(公告)号：CA2842220C
公开(公告)日：2016-03-29
申请号：CA2842220
申请日：2012-12-03
Applicant: SAINT GOBAIN PLACO
Inventor： GAO XIAOTONG , SHAO DONGXIAO , LI HUIFEN , SONG HAO , ZHANG KE
Abstract: The present invention provides a gypsum composition, a gypsum board and their preparation method and the use of DHA as an anti-sagging additive in a gypsum product. Said gypsum board comprises set gypsum prepared from the composition; while said composition comprises gypsum, and an anti-deformation additive, wherein the anti-deformation additive comprises at least one selected from a group consisting of dehydroascorbic acid, dehydroascorbate and semidehydroascorbic acid. The set gypsum prepared from the said composition shows better anti-sagging or deformation resisting property. The gypsum product of the present invention is hardly distorted and has stronger stability even in the condition of high humidity, thus improve the quality of the gypsum product to meet the demands of the customer.
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公开(公告)号：CA2842221C
公开(公告)日：2016-03-22
申请号：CA2842221
申请日：2012-12-03
Applicant: SAINT GOBAIN PLACO
Inventor： GAO XIAOTONG , LI HUIFEN , SONG HAO , ZHANG KE
Abstract: The present invention provides a composition, a gypsum board and their preparation method and the use of ascorbic acid as an anti-sagging additive in a gypsum board. Said gypsum board comprises set gypsum prepared from the composition; while said composition comprises hemi-hydrate gypsum, water and a compound comprising (see above formula) group and no carboxylate groups. The set gypsum prepared from the said composition shows better anti-sagging or deformation resisting property. The gypsum board of the present invention is hardly distorted and has stronger stability even in the condition of high humidity, thus improve the quality of the gypsum board to meet the demands of the customer.
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Patent Agency Ranking
公开(公告)号：AU2012387288A1
公开(公告)日：2014-06-19
申请号：AU2012387288
申请日：2012-12-03
Applicant: SAINT GOBAIN PLACO
Inventor： GAO XIAOTONG , SHAO DONGXIAO , LI HUIFEN , SONG HAO , ZHANG KE
IPC: C04B14/00
Abstract: Unitalen Ref: OP1312-08-0767 Client Ref.: P2012/63-AU PCT_Original The present invention provides a gypsum composition, a gypsum board and their preparation method and the use of DHA as an anti-sagging additive in a gypsum product. Said gypsum board comprises set gypsum prepared from the composition; while said composition comprises gypsum, and an anti-deformation additive, wherein the anti-deformation additive comprises at least one selected from a group consisting of dehydroascorbic acid, dehydroascorbate and semidehydroascorbic acid. The set gypsum prepared from the said composition shows better anti-sagging or deformation resisting property. The gypsum product of the present invention is hardly distorted and has stronger stability even in the condition of high humidity, thus improve the quality of the gypsum product to meet the demands of the customer. -11-
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公开(公告)号：MX2014013701A
公开(公告)日：2015-09-07
申请号：MX2014013701
申请日：2012-12-03
Applicant: SAINT GOBAIN PLACO
Inventor： ZHANG KE , GAO XIAOTONG , LI HUIFEN , SHAO DONGXIAO , SONG HAO
Abstract: La presente invención proporciona una composición de yeso, una placa de yeso y su método de preparación y el uso de DHA como un aditivo anti-debilidad en un producto de yeso. Dicha placa de yeso comprende yeso preparado a partir de una composición; que dicha comprende yeso y un aditivo anti-deformación, en donde el aditivo anti-deformación comprende al menos uno seleccionado de un grupo que consiste de ácido dehidroascórbico, deshidroascorbato y ácido semideshidroascórbico. El yeso endurecido preparado a partir de dicha composición muestra mejor propiedad anti-debilidad o resistencia a la deformación. El producto de yeso de la presente invención es apenas distorsionado y tiene una estabilidad más fuerte incluso en la condición de alta humedad, por lo tanto mejorar la calidad del producto de yeso para satisfacer las demandas del cliente.
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公开(公告)号：AU2012387603B2
公开(公告)日：2015-06-04
申请号：AU2012387603
申请日：2012-12-03
Applicant: SAINT GOBAIN PLACO
Inventor： GAO XIAOTONG , LI HUIFEN , SONG HAO , ZHANG KE
IPC: C04B20/02
Abstract: Unitalen Ref: OP1312-08-0766 Client Ref.: P2012/14-AU PCT_Original The present invention provides a composition, a gypsum board and their preparation method and the use of ascorbic acid as an anti-sagging additive in a gypsum board. Said gypsum board comprises set gypsum prepared from the composition; while said composition comprises hemi-hydrate gypsum, water and a compound comprising" - C=C- " group and no carboxylate groups. The set gypsum prepared from the said composition shows better anti-sagging or deformation resisting property. The gypsum board of the present invention is hardly distorted and has stronger stability even in the condition of high humidity, thus improve the quality of the gypsum board to meet the demands of the customer. -22-
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公开(公告)号：SG2014013155A
公开(公告)日：2014-11-27
申请号：SG2014013155
申请日：2012-12-03
Applicant: SAINT GOBAIN PLACO
Inventor： GAO XIAOTONG , LI HUIFEN , SONG HAO , ZHANG KE
Abstract: The present invention provides a composition, a gypsum board and their preparation method and the use of ascorbic acid as an anti-sagging additive in a gypsum board. Said gypsum board comprises set gypsum prepared from the composition; while said composition comprises hemi-hydrate gypsum, water and a compound comprising group and no carboxylate groups. The set gypsum prepared from the said composition shows better anti-sagging or deformation resisting property. The gypsum board of the present invention is hardly distorted and has stronger stability even in the condition of high humidity, thus improve the quality of the gypsum board to meet the demands of the customer.
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公开(公告)号：MX2014007827A
公开(公告)日：2014-08-01
申请号：MX2014007827
申请日：2011-12-31
Applicant: SAINT GOBAIN
Inventor： GUO XIAOFENG , LI HUIFEN , LIN XIAOFENG , SUN XIAOWEI , DENG WENHUA
IPC: G01N21/958 , G01N21/896
Abstract: La invención se refiere a un dispositivo de iluminación para proporcionar iluminación casi isotrópica y de manera particular a un sistema de iluminación para detectar el defecto en un substrato transparente y un sistema de detección que comprende el mismo. De acuerdo con una modalidad de la invención, se proporciona un sistema de iluminación para detectar la imperfección en un substrato transparente, que comprende un receptáculo de fuente de luz en forma de barra; una pluralidad de unas primeras fuentes de luz de punto, cada una que emite una respectiva primera luz, las respectivas primeras luces que están sustancialmente en paralelo la una a la otra y las primeras fuentes de luz que se ordenan con una primera línea de fuentes de luz de punto a lo largo de la dirección longitudinal del receptáculo; y una pluralidad de unas segundas fuentes de luz de punto, cada una que emite una respectiva segunda luz, las respectivas segundas luces que están sustancialmente en paralelo la una a la otra y las segundas fuentes de luz que se ordenan con una segunda línea de fuentes de luz de punto a lo largo de la dirección longitudinal del receptáculo, en donde la primera línea de fuentes de luz de punto y la segunda línea de fuentes de luz de punto se ordenan sustancialmente en una línea, la primer línea de fuentes de luz de punto y la segunda línea de fuentes de luz de punto se colocan en la diferencia media del receptáculo en la dirección longitudinal, la primera luz y la segunda luz convergen a la línea de exploración, y las proyecciones de las primeras y segundas luces, las cuales convergen en cada punto sobre la línea de exploración, en un plano P que pasa la línea de exploración y perpendicular al sustrato transparente se colocan en lados distintos de una línea en el plano P, el cual pasa el punto y es perpendicular a la línea de exploración.
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