High-temperature-resistant and scratch-resistant polypropylene armrest for seat and preparation process thereof
The invention discloses a high-temperature-resistant and scratch-resistant polypropylene armrest for a seat and a preparation process thereof, and relates to the field of furniture, the high-temperature-resistant and scratch-resistant polypropylene armrest comprises an armrest shell, the armrest she...
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| creator | LYU YONGJUN |
| description | The invention discloses a high-temperature-resistant and scratch-resistant polypropylene armrest for a seat and a preparation process thereof, and relates to the field of furniture, the high-temperature-resistant and scratch-resistant polypropylene armrest comprises an armrest shell, the armrest shell is in an inverted triangle shape, the left end face and the right end face of the armrest shell are arc-shaped, an armrest inner cavity with a forward opening is formed in the armrest shell, and the armrest inner cavity is in an inverted trapezoid shape; according to the invention, by blending isotactic polypropylene, syndiotactic polypropylene and ethylene propylene diene monomer, the toughness and oxidation resistance of polypropylene are greatly improved, so that the service life of the handrail can be effectively prolonged; meanwhile, zinc stearate and 2-phenylindole in a proper ratio in the added heat stabilizer enable the handrail to have higher heat-resistant temperature and higher stability, the yield in |
| format | Patent |
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according to the invention, by blending isotactic polypropylene, syndiotactic polypropylene and ethylene propylene diene monomer, the toughness and oxidation resistance of polypropylene are greatly improved, so that the service life of the handrail can be effectively prolonged; meanwhile, zinc stearate and 2-phenylindole in a proper ratio in the added heat stabilizer enable the handrail to have higher heat-resistant temperature and higher stability, the yield in</description><language>chi ; eng</language><subject>BEDS ; CHAIRS ; CHEMISTRY ; COFFEE MILLS ; COMPOSITIONS BASED THEREON ; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS ; DOMESTIC ARTICLES OR APPLIANCES ; FURNITURE ; HUMAN NECESSITIES ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; SOFAS ; SPICE MILLS ; SUCTION CLEANERS IN GENERAL ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS</subject><creationdate>2022</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=20220920&DB=EPODOC&CC=CN&NR=115067703A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25568,76551</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220920&DB=EPODOC&CC=CN&NR=115067703A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LYU YONGJUN</creatorcontrib><title>High-temperature-resistant and scratch-resistant polypropylene armrest for seat and preparation process thereof</title><description>The invention discloses a high-temperature-resistant and scratch-resistant polypropylene armrest for a seat and a preparation process thereof, and relates to the field of furniture, the high-temperature-resistant and scratch-resistant polypropylene armrest comprises an armrest shell, the armrest shell is in an inverted triangle shape, the left end face and the right end face of the armrest shell are arc-shaped, an armrest inner cavity with a forward opening is formed in the armrest shell, and the armrest inner cavity is in an inverted trapezoid shape; according to the invention, by blending isotactic polypropylene, syndiotactic polypropylene and ethylene propylene diene monomer, the toughness and oxidation resistance of polypropylene are greatly improved, so that the service life of the handrail can be effectively prolonged; meanwhile, zinc stearate and 2-phenylindole in a proper ratio in the added heat stabilizer enable the handrail to have higher heat-resistant temperature and higher stability, the yield in</description><subject>BEDS</subject><subject>CHAIRS</subject><subject>CHEMISTRY</subject><subject>COFFEE MILLS</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</subject><subject>DOMESTIC ARTICLES OR APPLIANCES</subject><subject>FURNITURE</subject><subject>HUMAN NECESSITIES</subject><subject>METALLURGY</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>SOFAS</subject><subject>SPICE MILLS</subject><subject>SUCTION CLEANERS IN GENERAL</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><subject>USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjLEKwkAQRNNYiPoP5wcEEoKmDkFJZWUflnNiAsntsnsW-XsPtLC0mmFm3mwz7qbnmEcsAqX4UuQKmyxSiI7Cw5lPsR9_UuF5FWVZZwQ40iVV0Q2szkAfSBRCiZs4JM8eZi6OUPCwzzYDzYbDV3fZ8Xq5t10O4R4m5NNr7NtbWZ6Kc10XVVP9s3kD6AdEdA</recordid><startdate>20220920</startdate><enddate>20220920</enddate><creator>LYU YONGJUN</creator><scope>EVB</scope></search><sort><creationdate>20220920</creationdate><title>High-temperature-resistant and scratch-resistant polypropylene armrest for seat and preparation process thereof</title><author>LYU YONGJUN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN115067703A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; 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according to the invention, by blending isotactic polypropylene, syndiotactic polypropylene and ethylene propylene diene monomer, the toughness and oxidation resistance of polypropylene are greatly improved, so that the service life of the handrail can be effectively prolonged; meanwhile, zinc stearate and 2-phenylindole in a proper ratio in the added heat stabilizer enable the handrail to have higher heat-resistant temperature and higher stability, the yield in</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | BEDS CHAIRS CHEMISTRY COFFEE MILLS COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS DOMESTIC ARTICLES OR APPLIANCES FURNITURE HUMAN NECESSITIES METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS SOFAS SPICE MILLS SUCTION CLEANERS IN GENERAL THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS |
| title | High-temperature-resistant and scratch-resistant polypropylene armrest for seat and preparation process thereof |
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