![]() ![]() C04B38/02- Porous mortars, concrete, artificial stone or ceramic ware Preparation thereof by adding chemical blowing agents.C04B38/00- Porous mortars, concrete, artificial stone or ceramic ware Preparation thereof.MORTARS, CONCRETE OR LIKE BUILDING MATERIALS ARTIFICIAL STONE CERAMICS REFRACTORIES TREATMENT OF NATURAL STONE C04B- LIME, MAGNESIA SLAG CEMENTS COMPOSITIONS THEREOF, e.g.C04- CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES.Assignors: HUEBNER, WILFRIED, KLAUCK, WOLFGANG, KLUTH, HERMANN, KOLENDA, FELICITAS Application granted granted Critical Publication of US6162839A publication Critical patent/US6162839A/en Anticipated expiration legal-status Critical Status Expired - Fee Related legal-status Critical Current Links Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority claimed from DE19547719 external-priority Application filed by Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA Assigned to HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN (HENKEL KGAA) reassignment HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN (HENKEL KGAA) ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Original Assignee Henkel AG and Co KGaA Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Fee Related Application number US09/091,798 Inventor Wolfgang Klauck Hermann Kluth Wilfried Huebner Felicitas Kolenda Current Assignee (The listed assignees may be inaccurate. Google Patents Composition for producing light plaster, production of the foaming agent used therefor and its useÄownload PDF Info Publication number US6162839A US6162839A US09/091,798 US9179898A US6162839A US 6162839 A US6162839 A US 6162839A US 9179898 A US9179898 A US 9179898A US 6162839 A US6162839 A US 6162839A Authority US United States Prior art keywords composition gypsum water group cellulose Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. ![]() Google Patents US6162839A - Composition for producing light plaster, production of the foaming agent used therefor and its use US6162839A - Composition for producing light plaster, production of the foaming agent used therefor and its use
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