Modified polyamide curing agent of high-toughness epoxy system for pavement paving
The invention discloses a modified polyamide curing agent of a high-toughness epoxy system for pavement paving, and belongs to the technical field of pavement bonding materials. The composition comprises the following components in parts by weight: 20-40 parts of polyamine; 15 to 30 parts of a multi...
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| creator | LU GUANGYI DING QINGJIE CHENG HAO SONG YATAO SUN JINPENG HUANG JUNWEI CAO DANYANG ZHANG YONGHUI ZHANG SIXIAO HOU XINHUI |
| description | The invention discloses a modified polyamide curing agent of a high-toughness epoxy system for pavement paving, and belongs to the technical field of pavement bonding materials. The composition comprises the following components in parts by weight: 20-40 parts of polyamine; 15 to 30 parts of a multifunctional epoxy reactive diluent; 20 to 30 parts of long-chain single acid; 15 to 45 parts of dimer acid; and 2 to 5 parts of DMP-30. The prepared curing agent has a tree-shaped structure and has the characteristics of amido amine and polyamide; after being mixed with epoxy resin E51 according to a certain proportion, the epoxy resin is particularly suitable for paving concrete pavements and steel bridge decks, and has good bonding performance with foundations.
本发明公开了一种路面铺装用高韧性环氧体系的改性聚酰胺固化剂，属于路面粘接材料技术领域；包含以下重量组分：多元胺20~40份；多官能环氧活性稀释剂15~30份；长链单酸20~30份；二聚酸15~45份；DMP-30 2~5份。本发明做出的固化剂有树状结构，兼具酰胺基胺与聚酰胺的特性；与环氧树脂E51按一定比例混合后，特别适合用于混凝土路面及钢桥面铺装，与基础具有良好的粘接性能。 |
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本发明公开了一种路面铺装用高韧性环氧体系的改性聚酰胺固化剂，属于路面粘接材料技术领域；包含以下重量组分：多元胺20~40份；多官能环氧活性稀释剂15~30份；长链单酸20~30份；二聚酸15~45份；DMP-30 2~5份。本发明做出的固化剂有树状结构，兼具酰胺基胺与聚酰胺的特性；与环氧树脂E51按一定比例混合后，特别适合用于混凝土路面及钢桥面铺装，与基础具有良好的粘接性能。</description><language>chi ; eng</language><subject>CHEMISTRY ; COMPOSITIONS BASED THEREON ; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><creationdate>2023</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=20230721&DB=EPODOC&CC=CN&NR=116462829A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25569,76552</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230721&DB=EPODOC&CC=CN&NR=116462829A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LU GUANGYI</creatorcontrib><creatorcontrib>DING QINGJIE</creatorcontrib><creatorcontrib>CHENG HAO</creatorcontrib><creatorcontrib>SONG YATAO</creatorcontrib><creatorcontrib>SUN JINPENG</creatorcontrib><creatorcontrib>HUANG JUNWEI</creatorcontrib><creatorcontrib>CAO DANYANG</creatorcontrib><creatorcontrib>ZHANG YONGHUI</creatorcontrib><creatorcontrib>ZHANG SIXIAO</creatorcontrib><creatorcontrib>HOU XINHUI</creatorcontrib><title>Modified polyamide curing agent of high-toughness epoxy system for pavement paving</title><description>The invention discloses a modified polyamide curing agent of a high-toughness epoxy system for pavement paving, and belongs to the technical field of pavement bonding materials. The composition comprises the following components in parts by weight: 20-40 parts of polyamine; 15 to 30 parts of a multifunctional epoxy reactive diluent; 20 to 30 parts of long-chain single acid; 15 to 45 parts of dimer acid; and 2 to 5 parts of DMP-30. The prepared curing agent has a tree-shaped structure and has the characteristics of amido amine and polyamide; after being mixed with epoxy resin E51 according to a certain proportion, the epoxy resin is particularly suitable for paving concrete pavements and steel bridge decks, and has good bonding performance with foundations.
本发明公开了一种路面铺装用高韧性环氧体系的改性聚酰胺固化剂，属于路面粘接材料技术领域；包含以下重量组分：多元胺20~40份；多官能环氧活性稀释剂15~30份；长链单酸20~30份；二聚酸15~45份；DMP-30 2~5份。本发明做出的固化剂有树状结构，兼具酰胺基胺与聚酰胺的特性；与环氧树脂E51按一定比例混合后，特别适合用于混凝土路面及钢桥面铺装，与基础具有良好的粘接性能。</description><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS</subject><subject>METALLURGY</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZAjyzU_JTMtMTVEoyM-pTMzNTElVSC4tysxLV0hMT80rUchPU8jITM_QLckvTc_ISy0uVkgtyK-oVCiuLC5JzVVIyy9SKEgsS80FqQUygBp5GFjTEnOKU3mhNDeDoptriLOHLlBjfGpxQWJyal5qSbyzn6GhmYmZkYWRpaMxMWoASlk4iw</recordid><startdate>20230721</startdate><enddate>20230721</enddate><creator>LU GUANGYI</creator><creator>DING QINGJIE</creator><creator>CHENG HAO</creator><creator>SONG YATAO</creator><creator>SUN JINPENG</creator><creator>HUANG JUNWEI</creator><creator>CAO DANYANG</creator><creator>ZHANG YONGHUI</creator><creator>ZHANG SIXIAO</creator><creator>HOU XINHUI</creator><scope>EVB</scope></search><sort><creationdate>20230721</creationdate><title>Modified polyamide curing agent of high-toughness epoxy system for pavement paving</title><author>LU GUANGYI ; DING QINGJIE ; CHENG HAO ; SONG YATAO ; SUN JINPENG ; HUANG JUNWEI ; CAO DANYANG ; ZHANG YONGHUI ; ZHANG SIXIAO ; HOU XINHUI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN116462829A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS</topic><topic>METALLURGY</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><toplevel>online_resources</toplevel><creatorcontrib>LU GUANGYI</creatorcontrib><creatorcontrib>DING QINGJIE</creatorcontrib><creatorcontrib>CHENG HAO</creatorcontrib><creatorcontrib>SONG YATAO</creatorcontrib><creatorcontrib>SUN JINPENG</creatorcontrib><creatorcontrib>HUANG JUNWEI</creatorcontrib><creatorcontrib>CAO DANYANG</creatorcontrib><creatorcontrib>ZHANG YONGHUI</creatorcontrib><creatorcontrib>ZHANG SIXIAO</creatorcontrib><creatorcontrib>HOU XINHUI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LU GUANGYI</au><au>DING QINGJIE</au><au>CHENG HAO</au><au>SONG YATAO</au><au>SUN JINPENG</au><au>HUANG JUNWEI</au><au>CAO DANYANG</au><au>ZHANG YONGHUI</au><au>ZHANG SIXIAO</au><au>HOU XINHUI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Modified polyamide curing agent of high-toughness epoxy system for pavement paving</title><date>2023-07-21</date><risdate>2023</risdate><abstract>The invention discloses a modified polyamide curing agent of a high-toughness epoxy system for pavement paving, and belongs to the technical field of pavement bonding materials. The composition comprises the following components in parts by weight: 20-40 parts of polyamine; 15 to 30 parts of a multifunctional epoxy reactive diluent; 20 to 30 parts of long-chain single acid; 15 to 45 parts of dimer acid; and 2 to 5 parts of DMP-30. The prepared curing agent has a tree-shaped structure and has the characteristics of amido amine and polyamide; after being mixed with epoxy resin E51 according to a certain proportion, the epoxy resin is particularly suitable for paving concrete pavements and steel bridge decks, and has good bonding performance with foundations.
本发明公开了一种路面铺装用高韧性环氧体系的改性聚酰胺固化剂，属于路面粘接材料技术领域；包含以下重量组分：多元胺20~40份；多官能环氧活性稀释剂15~30份；长链单酸20~30份；二聚酸15~45份；DMP-30 2~5份。本发明做出的固化剂有树状结构，兼具酰胺基胺与聚酰胺的特性；与环氧树脂E51按一定比例混合后，特别适合用于混凝土路面及钢桥面铺装，与基础具有良好的粘接性能。</abstract><oa>free_for_read</oa></addata></record> |
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| title | Modified polyamide curing agent of high-toughness epoxy system for pavement paving |
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