Flow agent for concrete and mortar - prepd. by post-condensing and sulphating lignin sulphonate and ring sulphonated or sulphomethylated aromatic cpds
A flow agent (I) for concrete and mortar is prepd. by post-condensing and post-sulphating a mixt. of lignin sulphonate (II) and ring-sulphonated or sulphomethylated aromatics (III). The concrete or mortar has high flowability without an undesirable increase in curing time and there is no bleeding. H...
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| creator | KOEHLER,LEO |
| description | A flow agent (I) for concrete and mortar is prepd. by post-condensing and post-sulphating a mixt. of lignin sulphonate (II) and ring-sulphonated or sulphomethylated aromatics (III). The concrete or mortar has high flowability without an undesirable increase in curing time and there is no bleeding. Higher amts. of (I) may be used. |
| format | Patent |
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The concrete or mortar has high flowability without an undesirable increase in curing time and there is no bleeding. Higher amts. of (I) may be used.</description><language>eng ; ger</language><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS ; ARTIFICIAL STONE ; CEMENTS ; CERAMICS ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS ; CONCRETE ; LIME, MAGNESIA ; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS ; METALLURGY ; ORGANIC CHEMISTRY ; ORGANIC MACROMOLECULAR COMPOUNDS ; REFRACTORIES ; SLAG ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; TREATMENT OF NATURAL STONE</subject><creationdate>1979</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=19790920&DB=EPODOC&CC=DE&NR=2811098A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19790920&DB=EPODOC&CC=DE&NR=2811098A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KOEHLER,LEO</creatorcontrib><title>Flow agent for concrete and mortar - prepd. by post-condensing and sulphating lignin sulphonate and ring sulphonated or sulphomethylated aromatic cpds</title><description>A flow agent (I) for concrete and mortar is prepd. by post-condensing and post-sulphating a mixt. of lignin sulphonate (II) and ring-sulphonated or sulphomethylated aromatics (III). The concrete or mortar has high flowability without an undesirable increase in curing time and there is no bleeding. Higher amts. of (I) may be used.</description><subject>ACYCLIC OR CARBOCYCLIC COMPOUNDS</subject><subject>ARTIFICIAL STONE</subject><subject>CEMENTS</subject><subject>CERAMICS</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS</subject><subject>CONCRETE</subject><subject>LIME, MAGNESIA</subject><subject>MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS</subject><subject>METALLURGY</subject><subject>ORGANIC CHEMISTRY</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>REFRACTORIES</subject><subject>SLAG</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><subject>TREATMENT OF NATURAL STONE</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1979</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjT0OwjAMhbswIOAOvkARhaWMCFpxAPbKJG4bKbWjJAj1IpyX_kmsTNb73qfndfIprbwBG-IItXhQwspTJEDW0ImP6CEF58npPTx7cBJiOkiaOBhuJi28rGsxjtGahg3PRBiXHT9WP6ZheDTHjmLb24mhl24YUaCcDttkVaMNtFvuJoGyeFzvKTmpKDhUxBSrW3HMs-xwzi_Z6Q_lC-p7UWM</recordid><startdate>19790920</startdate><enddate>19790920</enddate><creator>KOEHLER,LEO</creator><scope>EVB</scope></search><sort><creationdate>19790920</creationdate><title>Flow agent for concrete and mortar - prepd. by post-condensing and sulphating lignin sulphonate and ring sulphonated or sulphomethylated aromatic cpds</title><author>KOEHLER,LEO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_DE2811098A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; ger</language><creationdate>1979</creationdate><topic>ACYCLIC OR CARBOCYCLIC COMPOUNDS</topic><topic>ARTIFICIAL STONE</topic><topic>CEMENTS</topic><topic>CERAMICS</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS</topic><topic>CONCRETE</topic><topic>LIME, MAGNESIA</topic><topic>MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS</topic><topic>METALLURGY</topic><topic>ORGANIC CHEMISTRY</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>REFRACTORIES</topic><topic>SLAG</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><topic>TREATMENT OF NATURAL STONE</topic><toplevel>online_resources</toplevel><creatorcontrib>KOEHLER,LEO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KOEHLER,LEO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Flow agent for concrete and mortar - prepd. by post-condensing and sulphating lignin sulphonate and ring sulphonated or sulphomethylated aromatic cpds</title><date>1979-09-20</date><risdate>1979</risdate><abstract>A flow agent (I) for concrete and mortar is prepd. by post-condensing and post-sulphating a mixt. of lignin sulphonate (II) and ring-sulphonated or sulphomethylated aromatics (III). The concrete or mortar has high flowability without an undesirable increase in curing time and there is no bleeding. Higher amts. of (I) may be used.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; ger |
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| subjects | ACYCLIC OR CARBOCYCLIC COMPOUNDS ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC CHEMISTRY ORGANIC MACROMOLECULAR COMPOUNDS REFRACTORIES SLAG THEIR PREPARATION OR CHEMICAL WORKING-UP TREATMENT OF NATURAL STONE |
| title | Flow agent for concrete and mortar - prepd. by post-condensing and sulphating lignin sulphonate and ring sulphonated or sulphomethylated aromatic cpds |
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