WEISSZEMENT UND VERFAHREN UND VORRICHTUNG ZU SEINER HERSTELLUNG
White cement incorporates a sulfo-aluminous clinker obtained by clinkering in the presence of oxygen, with an iron oxidation product and is free from X-ray detectable C4AF phase. A white cement comprises a white sulfo-aluminous clinker, obtained by clinkering in the presence of oxygen, a crude mater...
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| creator | BEAUVENT, GUY HOLARD, ERIC |
| description | White cement incorporates a sulfo-aluminous clinker obtained by clinkering in the presence of oxygen, with an iron oxidation product and is free from X-ray detectable C4AF phase. A white cement comprises a white sulfo-aluminous clinker, obtained by clinkering in the presence of oxygen, a crude material including calcium and/or aluminum sulfate, an aluminum oxidation product, a calcium oxidation product and silica and/or a product containing silica or silicates. All these components are in the anhydride or hydrated form, either individually or in combination. The cement contains more than 0% and up to 2.1% by wt of iron in the form of an oxidation compound and does not contain any C4AF detectable by X-rays. Independent claims are also included for the following: (a) a cement composition incorporating the white cement; (b) a method for the preparation of a white cement using white sulfo-aluminous clinker produced in a roller furnace; and (c) an object obtained by setting of the cement or cement composition with water. |
| format | Patent |
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A white cement comprises a white sulfo-aluminous clinker, obtained by clinkering in the presence of oxygen, a crude material including calcium and/or aluminum sulfate, an aluminum oxidation product, a calcium oxidation product and silica and/or a product containing silica or silicates. All these components are in the anhydride or hydrated form, either individually or in combination. The cement contains more than 0% and up to 2.1% by wt of iron in the form of an oxidation compound and does not contain any C4AF detectable by X-rays. Independent claims are also included for the following: (a) a cement composition incorporating the white cement; (b) a method for the preparation of a white cement using white sulfo-aluminous clinker produced in a roller furnace; and (c) an object obtained by setting of the cement or cement composition with water.</description><edition>7</edition><language>ger</language><subject>ARTIFICIAL STONE ; CEMENTS ; CERAMICS ; CHEMISTRY ; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS ; CONCRETE ; LIME, MAGNESIA ; METALLURGY ; REFRACTORIES ; SLAG ; TREATMENT OF NATURAL STONE</subject><creationdate>2006</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20060315&DB=EPODOC&CC=AT&NR=E319665T1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20060315&DB=EPODOC&CC=AT&NR=E319665T1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>BEAUVENT, GUY</creatorcontrib><creatorcontrib>HOLARD, ERIC</creatorcontrib><title>WEISSZEMENT UND VERFAHREN UND VORRICHTUNG ZU SEINER HERSTELLUNG</title><description>White cement incorporates a sulfo-aluminous clinker obtained by clinkering in the presence of oxygen, with an iron oxidation product and is free from X-ray detectable C4AF phase. A white cement comprises a white sulfo-aluminous clinker, obtained by clinkering in the presence of oxygen, a crude material including calcium and/or aluminum sulfate, an aluminum oxidation product, a calcium oxidation product and silica and/or a product containing silica or silicates. All these components are in the anhydride or hydrated form, either individually or in combination. The cement contains more than 0% and up to 2.1% by wt of iron in the form of an oxidation compound and does not contain any C4AF detectable by X-rays. Independent claims are also included for the following: (a) a cement composition incorporating the white cement; (b) a method for the preparation of a white cement using white sulfo-aluminous clinker produced in a roller furnace; and (c) an object obtained by setting of the cement or cement composition with water.</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>CONCRETE</subject><subject>LIME, MAGNESIA</subject><subject>METALLURGY</subject><subject>REFRACTORIES</subject><subject>SLAG</subject><subject>TREATMENT OF NATURAL STONE</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2006</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLAPd_UMDo5y9XX1C1EI9XNRCHMNcnP0CHL1g_D8g4I8nT1CQv3cFaJCFYJdPf1cgxQ8XIOCQ1x9fICiPAysaYk5xam8UJqbQdHNNcTZQze1ID8-tbggMTk1L7Uk3jHE1djQ0szMNCTE0JgYNQDVSCuO</recordid><startdate>20060315</startdate><enddate>20060315</enddate><creator>BEAUVENT, GUY</creator><creator>HOLARD, ERIC</creator><scope>EVB</scope></search><sort><creationdate>20060315</creationdate><title>WEISSZEMENT UND VERFAHREN UND VORRICHTUNG ZU SEINER HERSTELLUNG</title><author>BEAUVENT, GUY ; HOLARD, ERIC</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_ATE319665TT13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>ger</language><creationdate>2006</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>CONCRETE</topic><topic>LIME, MAGNESIA</topic><topic>METALLURGY</topic><topic>REFRACTORIES</topic><topic>SLAG</topic><topic>TREATMENT OF NATURAL STONE</topic><toplevel>online_resources</toplevel><creatorcontrib>BEAUVENT, GUY</creatorcontrib><creatorcontrib>HOLARD, ERIC</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>BEAUVENT, GUY</au><au>HOLARD, ERIC</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>WEISSZEMENT UND VERFAHREN UND VORRICHTUNG ZU SEINER HERSTELLUNG</title><date>2006-03-15</date><risdate>2006</risdate><abstract>White cement incorporates a sulfo-aluminous clinker obtained by clinkering in the presence of oxygen, with an iron oxidation product and is free from X-ray detectable C4AF phase. A white cement comprises a white sulfo-aluminous clinker, obtained by clinkering in the presence of oxygen, a crude material including calcium and/or aluminum sulfate, an aluminum oxidation product, a calcium oxidation product and silica and/or a product containing silica or silicates. All these components are in the anhydride or hydrated form, either individually or in combination. The cement contains more than 0% and up to 2.1% by wt of iron in the form of an oxidation compound and does not contain any C4AF detectable by X-rays. Independent claims are also included for the following: (a) a cement composition incorporating the white cement; (b) a method for the preparation of a white cement using white sulfo-aluminous clinker produced in a roller furnace; and (c) an object obtained by setting of the cement or cement composition with water.</abstract><edition>7</edition><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 CONCRETE LIME, MAGNESIA METALLURGY REFRACTORIES SLAG TREATMENT OF NATURAL STONE |
| title | WEISSZEMENT UND VERFAHREN UND VORRICHTUNG ZU SEINER HERSTELLUNG |
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