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公开(公告)号:US20100307381A1
公开(公告)日:2010-12-09
申请号:US12812923
申请日:2009-01-15
CPC分类号: C04B28/02 , C04B40/0039 , C04B2103/0079 , C04B24/38 , C04B24/383 , C04B14/06 , C04B40/0608 , C04B2103/32
摘要: Rheology modifying admixture comprising a) from 80 to 99% w/w of hydroxyalkyl guar, cellulose ether, or mixture thereof; b) from 1 to 20% w/w of biopolymer selected from diutan gum and welan gum, and hydraulic compositions containing the rheology modifier admixture together with a superplasticizer.
摘要翻译: 流变改性混合物,其包含a)80-99%w / w的羟烷基瓜尔胶,纤维素醚或其混合物; b)1至20%w / w的选自二丹胶和韦兰胶的生物聚合物,以及含有流变改性剂混合物与超增塑剂的水硬性组合物。
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公开(公告)号:US07909927B2
公开(公告)日:2011-03-22
申请号:US12812923
申请日:2009-01-15
IPC分类号: C04B40/00 , C04B24/38 , C04B28/02 , C08L5/00 , C09D105/00
CPC分类号: C04B28/02 , C04B40/0039 , C04B2103/0079 , C04B24/38 , C04B24/383 , C04B14/06 , C04B40/0608 , C04B2103/32
摘要: Rheology modifying admixture comprising a) from 80 to 99% w/w of hydroxyalkyl guar, cellulose ether, or mixture thereof; b) from 1 to 20% w/w of biopolymer selected from diutan gum and welan gum, and hydraulic compositions containing the rheology modifier admixture together with a superplasticizer.
摘要翻译: 流变改性混合物,其包含a)80-99%w / w的羟烷基瓜尔胶,纤维素醚或其混合物; b)1至20%w / w的选自二丹胶和韦兰胶的生物聚合物,以及含有流变改性剂混合物与超增塑剂的水硬性组合物。
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