Invention Grant
- Patent Title: Method for producing a coated basic material for a hydraulic composition, coated basic material for a hydraulic composition, additive for a hydraulic composition and method for producing a hydraulic composition
- Patent Title (中): 水硬性组合物用涂布基材的制造方法，水硬性组合物涂布用基材，水硬性组合物用添加剂及水硬性组合物的制造方法
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Application No.: US11661107Application Date: 2005-09-06
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Publication No.: US08481116B2Publication Date: 2013-07-09
- Inventor: Alexander Bleibler , Urs Mäder , Alexander Stücheli , Christian M. Bürge , Ralf Beissel , Beat Schnider
- Applicant: Alexander Bleibler , Urs Mäder , Alexander Stücheli , Christian M. Bürge , Ralf Beissel , Beat Schnider
- Applicant Address: CH Baar
- Assignee: Sika Technology AG
- Current Assignee: Sika Technology AG
- Current Assignee Address: CH Baar
- Agency: Oliff & Berridge, PLC
- Priority: EP04104286 20040906; CH836/05 20050511; CH1353/05 20050817
- International Application: PCT/EP2005/054397 WO 20050906
- International Announcement: WO2006/027363 WO 20060316
- Main IPC: B05D7/00
- IPC: B05D7/00 ; C04B7/00 ; C04B14/00 ; C04B24/00 ; C04B9/04 ; C04B11/00 ; C04B28/14 ; C04B40/00
Abstract:
The invention relates to a method for producing a coated basic material for a hydraulic composition (11) comprising a basic material (14, 16) and water (15). According to the invention, the basic material can consist of several sub-groups (14, 16) and at least one hydraulic binding agent (14) and to produce the hydraulic composition the basic material (14, 16) and the water (15) are mixed in a mixer (8). Prior to the mixing of the hydraulic composition, the basic material (14, 16) is at least partially coated with an additive (13). The invention also relates to a coated basic material to be used in concrete production, to an additive for concrete production and to a method for producing a hydraulic composition.
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