Reduktionsmiddel til det oplöselige chromatindhold i cement og fremgangsmåder til dets fremstilling
Producing reducing agent containing iron(II) sulfate comprises concentrating spent sulfuric acid and separating the sulfuric acid from the resulting precipitate. Independent claims are also included for: (a) reducing agent produced as above; (b) composition comprising cement, water-soluble metal sul...
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| creator | AUER, GERHARD KLEIN, DETLEF SCHUY, WERNER VOESSING, MICHAEL LAUBACH, BENNO WEISS, ERWIN KOELLISCH, KLAUS REESE, PHILIP BAHL, WERNER |
| description | Producing reducing agent containing iron(II) sulfate comprises concentrating spent sulfuric acid and separating the sulfuric acid from the resulting precipitate. Independent claims are also included for: (a) reducing agent produced as above; (b) composition comprising cement, water-soluble metal sulfates and optionally water, containing 0.01-5 weight % of a reducing agent as above. |
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Independent claims are also included for: (a) reducing agent produced as above; (b) composition comprising cement, water-soluble metal sulfates and optionally water, containing 0.01-5 weight % of a reducing agent as above.</description><subject>ARTIFICIAL STONE</subject><subject>CEMENTS</subject><subject>CERAMICS</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS</subject><subject>COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F</subject><subject>COMPOUNDS THEREOF</subject><subject>CONCRETE</subject><subject>FERROUS OR NON-FERROUS ALLOYS</subject><subject>INORGANIC CHEMISTRY</subject><subject>LIME, MAGNESIA</subject><subject>METALLURGY</subject><subject>NON-METALLIC ELEMENTS</subject><subject>PRETREATMENT OF RAW MATERIALS</subject><subject>PRODUCTION AND REFINING OF METALS</subject><subject>REFRACTORIES</subject><subject>SLAG</subject><subject>TREATMENT OF ALLOYS OR NON-FERROUS METALS</subject><subject>TREATMENT OF NATURAL STONE</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2007</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNi0sKwkAQBbNxIeod2gMISoJk7wfBnWQfhszLpLFnJqTHI3kFL5CLGUT3rh5F1ZtnuME-7oljUM_WQiixkEWi2Mv4Ugg7UNMN0ZvEwXZRLDE18AhT46gd4J0JTv34tBh-d_0InUg4uGU2a40oVt9dZOvzqTpcNuhjDe1Ng4BUH6-7fVGWxbaq8vyf5g1ljkHS</recordid><startdate>20070514</startdate><enddate>20070514</enddate><creator>AUER, GERHARD</creator><creator>KLEIN, DETLEF</creator><creator>SCHUY, WERNER</creator><creator>VOESSING, MICHAEL</creator><creator>LAUBACH, BENNO</creator><creator>WEISS, ERWIN</creator><creator>KOELLISCH, KLAUS</creator><creator>REESE, PHILIP</creator><creator>BAHL, WERNER</creator><scope>EVB</scope></search><sort><creationdate>20070514</creationdate><title>Reduktionsmiddel til det oplöselige chromatindhold i cement og fremgangsmåder til dets fremstilling</title><author>AUER, GERHARD ; KLEIN, DETLEF ; SCHUY, WERNER ; VOESSING, MICHAEL ; LAUBACH, BENNO ; WEISS, ERWIN ; KOELLISCH, KLAUS ; REESE, PHILIP ; BAHL, WERNER</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_DK1648840TT33</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>dan</language><creationdate>2007</creationdate><topic>ARTIFICIAL STONE</topic><topic>CEMENTS</topic><topic>CERAMICS</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS</topic><topic>COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F</topic><topic>COMPOUNDS THEREOF</topic><topic>CONCRETE</topic><topic>FERROUS OR NON-FERROUS ALLOYS</topic><topic>INORGANIC CHEMISTRY</topic><topic>LIME, MAGNESIA</topic><topic>METALLURGY</topic><topic>NON-METALLIC ELEMENTS</topic><topic>PRETREATMENT OF RAW MATERIALS</topic><topic>PRODUCTION AND REFINING OF METALS</topic><topic>REFRACTORIES</topic><topic>SLAG</topic><topic>TREATMENT OF ALLOYS OR NON-FERROUS METALS</topic><topic>TREATMENT OF NATURAL STONE</topic><toplevel>online_resources</toplevel><creatorcontrib>AUER, GERHARD</creatorcontrib><creatorcontrib>KLEIN, DETLEF</creatorcontrib><creatorcontrib>SCHUY, WERNER</creatorcontrib><creatorcontrib>VOESSING, MICHAEL</creatorcontrib><creatorcontrib>LAUBACH, BENNO</creatorcontrib><creatorcontrib>WEISS, ERWIN</creatorcontrib><creatorcontrib>KOELLISCH, KLAUS</creatorcontrib><creatorcontrib>REESE, PHILIP</creatorcontrib><creatorcontrib>BAHL, WERNER</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>AUER, GERHARD</au><au>KLEIN, DETLEF</au><au>SCHUY, WERNER</au><au>VOESSING, MICHAEL</au><au>LAUBACH, BENNO</au><au>WEISS, ERWIN</au><au>KOELLISCH, KLAUS</au><au>REESE, PHILIP</au><au>BAHL, WERNER</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Reduktionsmiddel til det oplöselige chromatindhold i cement og fremgangsmåder til dets fremstilling</title><date>2007-05-14</date><risdate>2007</risdate><abstract>Producing reducing agent containing iron(II) sulfate comprises concentrating spent sulfuric acid and separating the sulfuric acid from the resulting precipitate. Independent claims are also included for: (a) reducing agent produced as above; (b) composition comprising cement, water-soluble metal sulfates and optionally water, containing 0.01-5 weight % of a reducing agent as above.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F COMPOUNDS THEREOF CONCRETE FERROUS OR NON-FERROUS ALLOYS INORGANIC CHEMISTRY LIME, MAGNESIA METALLURGY NON-METALLIC ELEMENTS PRETREATMENT OF RAW MATERIALS PRODUCTION AND REFINING OF METALS REFRACTORIES SLAG TREATMENT OF ALLOYS OR NON-FERROUS METALS TREATMENT OF NATURAL STONE |
| title | Reduktionsmiddel til det oplöselige chromatindhold i cement og fremgangsmåder til dets fremstilling |
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