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公开(公告)号:EP3221528A1
公开(公告)日:2017-09-27
申请号:EP15800918.3
申请日:2015-11-19
发明人: BROOKS, Laura , JUPP, Nicola , SPARKES, Joanna , RICHARDSON, Adam , JONES, Nicolas , RIDEOUT, Jan
CPC分类号: E04C2/043 , C04B14/42 , C04B24/2623 , C04B24/383 , C04B28/14 , C04B2111/0062
摘要: A gypsum product has a first polymeric additive and a second polymeric additive distributed therein, wherein the first polymeric additive is a synthetic polymer and the second polymeric additive is starch. It has been found that the combination of starch and a synthetic polymer may result in one or more of the following advantages in the manufacture and performance of gypsum products: —increased strength; —greater ease of manufacturing due to the increased fluidity of stucco slurries containing both additives; and —increased resistance to hygroscopic expansion.
摘要翻译: 石膏产品具有分布在其中的第一聚合物添加剂和第二聚合物添加剂,其中第一聚合物添加剂是合成聚合物并且第二聚合物添加剂是淀粉。 已经发现,淀粉和合成聚合物的组合可以在石膏产品的制造和性能中产生以下一个或多个优点: - 增加的强度; 由于含有两种添加剂的灰泥浆的流动性增加,制造更容易; 并增加了对吸湿膨胀的抵抗力。
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公开(公告)号:EP3221528B1
公开(公告)日:2019-03-27
申请号:EP15800918.3
申请日:2015-11-19
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公开(公告)号:EP3221277A1
公开(公告)日:2017-09-27
申请号:EP15800917.5
申请日:2015-11-19
发明人: BROOKS, Laura , JUPP, Nicola , SPARKES, Joanna , TABOULOT, Elodie , RICHARDSON, Adam , JONES, Nicolas , RIDEOUT, Jan
CPC分类号: E04C2/043 , C04B14/42 , C04B16/02 , C04B24/383 , C04B28/14 , C04B2111/0062 , Y02W30/97 , C04B18/24
摘要: A plasterboard comprises a gypsum matrix having a polymeric additive distributed therein in an amount of at least 1 wt % relative to the gypsum, the gypsum matrix further having a first group of fibres and a second group of fibres embedded therein, wherein the fibres of the first group of fibres have an average length that is at least three times the average length of the fibres of the second group of fibres.
摘要翻译: 石膏板包含石膏基质,所述石膏基质具有相对于石膏以至少1wt%的量分布于其中的聚合物添加剂,所述石膏基质还具有嵌入其中的第一组纤维和第二组纤维,其中所述 第一组纤维的平均长度至少是第二组纤维纤维的平均长度的三倍。
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公开(公告)号:EP3221277B1
公开(公告)日:2019-03-27
申请号:EP15800917.5
申请日:2015-11-19
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公开(公告)号:EP3221278A1
公开(公告)日:2017-09-27
申请号:EP15800919.1
申请日:2015-11-19
发明人: BROOKS, Laura , JUPP, Nicola , SPARKES, Joanna , RICHARDSON, Adam , RIDEOUT, Jan , JONES, Nicolas
IPC分类号: C04B28/14
CPC分类号: C04B28/14 , C04B14/42 , Y02W30/97 , C04B18/248 , C04B24/383
摘要: A method of producing a gypsum product comprises the steps of: □preparing a stucco slurry; □adding starch-containing flour to the slurry in an amount of at least 2% relative to the dry weight of the stucco; and □allowing the stucco slurry to set.
摘要翻译: 一种生产石膏产品的方法包括以下步骤:·制备灰泥浆; 相对于灰泥的干重量,将含淀粉的面粉加入浆料中的量至少为2%; 并且•使灰泥浆液凝固。
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公开(公告)号:EP3221139A1
公开(公告)日:2017-09-27
申请号:EP15800916.7
申请日:2015-11-19
发明人: BROOKS, Laura , JUPP, Nicola , SPARKES, Joanna , RICHARDSON, Adam , JONES, Nicolas , RIDEOUT, Jan , HUMPHREY, Keith
CPC分类号: C04B28/14 , B27N3/00 , B27N3/002 , B32B5/02 , B32B13/02 , B32B13/08 , B32B13/14 , B32B29/002 , B32B2262/101 , B32B2264/0221 , B32B2264/0228 , B32B2264/0235 , B32B2264/025 , B32B2264/0278 , B32B2264/04 , B32B2264/06 , B32B2264/067 , B32B2264/12 , B32B2307/3065 , B32B2419/00 , B32B2607/00 , C04B14/42 , C04B18/26 , C04B24/2623 , C04B24/383 , C04B2111/0062 , E04C2/043 , Y02W30/97
摘要: A plasterboard comprises a gypsum matrix having particles of agglomerated fibres embedded therein in an amount of at least 1 wt % relative to the gypsum, the gypsum matrix further comprising a polymeric additive, the polymeric additive being present in an amount of at least 1 wt % relative to the gypsum.
摘要翻译: 石膏板包含石膏基质,所述石膏基质具有相对于石膏以至少1重量%的量嵌入其中的聚集纤维的颗粒,所述石膏基体进一步包含聚合物添加剂,所述聚合物添加剂以至少1重量% 相对于石膏。
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7.
公开(公告)号:EP3204341A1
公开(公告)日:2017-08-16
申请号:EP15794612.0
申请日:2015-10-09
发明人: SPARKES, Joanna
IPC分类号: C04B28/14 , E04C2/04 , C04B111/00
CPC分类号: C04B28/14 , C04B2111/0062 , C04B2111/00629 , E04C2/043 , E04C2/06 , E04C2/386 , C04B14/42 , C04B24/38 , C04B24/2623
摘要: A partition for a building structure comprises a support frame and a plasterboard affixed to the support frame. The support frame comprises a plurality of elongate timber members. The plasterboard comprises a gypsum matrix having fibres embedded therein in an amount of at least 1 wt % relative to the gypsum, as well as a polymeric additive that is present in an amount of at least 1 wt % relative to the gypsum.
摘要翻译: 用于建筑物结构的隔板包括支撑框架和固定在支撑框架上的石膏板。 支撑框架包括多个细长木材构件。 石膏板包含石膏基质和相对于石膏存在的量为至少1重量%的聚合物添加剂,所述石膏基体具有相对于石膏以至少1重量%的量嵌入其中的纤维。
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公开(公告)号:EP3440034A1
公开(公告)日:2019-02-13
申请号:EP17717833.2
申请日:2017-04-06
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