Waterproof resin
The invention discloses a waterproof resin. The waterproof resin comprises the following components in weight percentages: 14-19% of soya oil acid, 7-13% of glycerol, 8-15% of phthalic anhydride, 2-6% of fumaric acid, 1-4% of pentaerythritol, 4-10% of rosin, 1-5% of E-20 epoxy resin, 0.1-0.5% of hyp...
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| creator | TAN JIANSHENG |
| description | The invention discloses a waterproof resin. The waterproof resin comprises the following components in weight percentages: 14-19% of soya oil acid, 7-13% of glycerol, 8-15% of phthalic anhydride, 2-6% of fumaric acid, 1-4% of pentaerythritol, 4-10% of rosin, 1-5% of E-20 epoxy resin, 0.1-0.5% of hypophosphorous acid, 2-6% of xylene and 40-50% of toluene; the preparation comprises the following steps: diluting the glycerol with water; adding the soya oil acid, the glycerol, the phthalic anhydride, the fumaric acid, the pentaerythritol, the rosin, the E-20 epoxy resin and the hypophosphorous acid; adding 20%-50% of the xylene to react for 0.5-1.5 hours at 170 DEG C, adding the rest xylene to react for 0.5-1.5 hours at 180 DEG C; heating to 204-208 DEG C, cooling after refluxing to an acid value not more than 4mgKOH/g and viscosity not less than 3sec/grille with water; and using toluene to dilute reaction product after cooling to below 150 DEG C. |
| format | Patent |
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The waterproof resin comprises the following components in weight percentages: 14-19% of soya oil acid, 7-13% of glycerol, 8-15% of phthalic anhydride, 2-6% of fumaric acid, 1-4% of pentaerythritol, 4-10% of rosin, 1-5% of E-20 epoxy resin, 0.1-0.5% of hypophosphorous acid, 2-6% of xylene and 40-50% of toluene; the preparation comprises the following steps: diluting the glycerol with water; adding the soya oil acid, the glycerol, the phthalic anhydride, the fumaric acid, the pentaerythritol, the rosin, the E-20 epoxy resin and the hypophosphorous acid; adding 20%-50% of the xylene to react for 0.5-1.5 hours at 170 DEG C, adding the rest xylene to react for 0.5-1.5 hours at 180 DEG C; heating to 204-208 DEG C, cooling after refluxing to an acid value not more than 4mgKOH/g and viscosity not less than 3sec/grille with water; and using toluene to dilute reaction product after cooling to below 150 DEG C.</description><language>chi ; eng</language><subject>ADHESIVES ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; DYES ; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS ; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE ; METALLURGY ; MISCELLANEOUS APPLICATIONS OF MATERIALS ; MISCELLANEOUS COMPOSITIONS ; NATURAL RESINS ; ORGANIC MACROMOLECULAR COMPOUNDS ; PAINTS ; POLISHES ; THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><creationdate>2009</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=20090812&DB=EPODOC&CC=CN&NR=101503509A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20090812&DB=EPODOC&CC=CN&NR=101503509A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>TAN JIANSHENG</creatorcontrib><title>Waterproof resin</title><description>The invention discloses a waterproof resin. 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The waterproof resin comprises the following components in weight percentages: 14-19% of soya oil acid, 7-13% of glycerol, 8-15% of phthalic anhydride, 2-6% of fumaric acid, 1-4% of pentaerythritol, 4-10% of rosin, 1-5% of E-20 epoxy resin, 0.1-0.5% of hypophosphorous acid, 2-6% of xylene and 40-50% of toluene; the preparation comprises the following steps: diluting the glycerol with water; adding the soya oil acid, the glycerol, the phthalic anhydride, the fumaric acid, the pentaerythritol, the rosin, the E-20 epoxy resin and the hypophosphorous acid; adding 20%-50% of the xylene to react for 0.5-1.5 hours at 170 DEG C, adding the rest xylene to react for 0.5-1.5 hours at 180 DEG C; heating to 204-208 DEG C, cooling after refluxing to an acid value not more than 4mgKOH/g and viscosity not less than 3sec/grille with water; and using toluene to dilute reaction product after cooling to below 150 DEG C.</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | ADHESIVES CHEMISTRY COMPOSITIONS BASED THEREON DYES MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP |
| title | Waterproof resin |
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