{"id":4933,"date":"2021-12-24T05:52:51","date_gmt":"2021-12-24T05:52:51","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=4933"},"modified":"2022-12-14T12:42:55","modified_gmt":"2022-12-14T12:42:55","slug":"the-composition-of-super-glue-502-ethyl-cyanoacrylate","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/hu\/the-composition-of-super-glue-502-ethyl-cyanoacrylate\/","title":{"rendered":"Az 502-etil-cianoakril\u00e1t szuperragaszt\u00f3 \u00f6sszet\u00e9tele"},"content":{"rendered":"<h1><strong>Az 502-etil-cianoakril\u00e1t szuperragaszt\u00f3 \u00f6sszet\u00e9tele<\/strong><\/h1>\r\n<p>A szuperragaszt\u00f3 a mindennapi \u00e9letben gyakori \u00e1rucikk, \u00e9s sz\u00e9les k\u00f6rben felhaszn\u00e1lhat\u00f3. A tudatalattiban \u00fagy t\u0171nik, hogy az 502-es ragaszt\u00f3nak szuper k\u00e9pess\u00e9ge van arra, hogy b\u00e1rmit azonnal \u00f6sszeragasszon, elv\u00e9gre a szuperragaszt\u00f3 angol neve, a \"super glue\", a \"l\u00e9legzet kir\u00e1ly\u00e1t\" mutatja. Amikor fiatalok voltunk, mindannyiunknak lehet, hogy volt olyan sz\u00f6rny\u0171 \u00e9lm\u00e9ny\u00fcnk, amikor v\u00e9letlen\u00fcl 502-es ragaszt\u00f3val ragadtunk. Nem tudunk nem elgondolkodni azon, hogy pontosan milyen \u00f6sszet\u00e9tel\u0171 az 502-es ragaszt\u00f3, \u00e9s mi\u00e9rt rendelkezik szuper ragaszt\u00f3 k\u00e9pess\u00e9ggel? Van-e m\u00f3d az 502-es ragaszt\u00f3 ragaszt\u00e1s gyors elt\u00e1vol\u00edt\u00e1s\u00e1ra? ?<\/p>\r\n\r\n\r\n\r\n<p>Egy v\u00e1ratlan felfedez\u00e9sb\u0151l<\/p>\r\n\r\n\r\n\r\n<p>Az Eastman Kodak (Eastman Kodak) egy vil\u00e1gh\u00edr\u0171 fot\u00f3technikai berendez\u00e9seket gy\u00e1rt\u00f3 v\u00e1llalat. Ami \u00e9rdekes, hogy a szuperragaszt\u00f3 v\u00e9letlen\u00fcl itt sz\u00fcletett. A Kodakn\u00e1l dolgoz\u00f3 Dr. Harry Coover 1942-ben olyan optikai m\u0171anyagot pr\u00f3b\u00e1lt tal\u00e1lni, amelyet objekt\u00edvekben lehet haszn\u00e1lni. B\u00e1r a szintetiz\u00e1lt cianoakril\u00e1tok j\u00f3l m\u0171k\u00f6dtek, rendk\u00edv\u00fcl viszk\u00f3zusak voltak. Er\u0151s, Dr. Coover vonakodva feladta, \u00e9s folytatta a kutat\u00e1st. Amikor 1951-ben elj\u00f6tt az id\u0151, Dr. Kuffer nekil\u00e1tott, hogy h\u0151\u00e1ll\u00f3 akril\u00e1t polimereket keressen, amelyeket sug\u00e1rhajt\u00e1s\u00fa rep\u00fcl\u0151g\u00e9pek motorh\u00e1ztet\u0151iben haszn\u00e1lhattak volna. Egy nap az etil-cianoakril\u00e1t szint\u00e9zise ut\u00e1n egy di\u00e1knak fel kellett t\u00f6rnie a tart\u00e1lyt, hogy kivegye a term\u00e9ket. Ez a vegy\u00fclet t\u00fals\u00e1gosan viszk\u00f3zus, de csak akkor tapad m\u00e1s t\u00e1rgyakhoz, ha azokkal \u00e9rintkezik.<\/p>\r\n\r\n\r\n\r\n<p>Szerencs\u00e9re Dr. Kuffer nem hagyta figyelmen k\u00edv\u00fcl ezt az anyagot olyan k\u00f6nnyen, mint n\u00e9h\u00e1ny \u00e9vvel ezel\u0151tt. Felismerte, hogy ez egy eddig p\u00e9lda n\u00e9lk\u00fcli ragaszt\u00f3anyag lehet, amely komoly alkalmaz\u00e1si kil\u00e1t\u00e1sokkal \u00e9s kereskedelmi \u00e9rt\u00e9kkel b\u00edr. Ezt a ragaszt\u00f3t 1958-ban a Kodak Eastman 910 kereskedelmi n\u00e9ven dobta piacra, majd k\u00e9s\u0151bb \u00e1tnevezt\u00e9k a j\u00f3l ismert Super Glue-ra. Ezzel a term\u00e9kkel maga Dr. Cuffer is elnyerte 2010-ben a Nemzeti Tudom\u00e1nyos \u00e9s Technol\u00f3giai Innov\u00e1ci\u00f3s \u00c9rmet (National Medal for Science and Technology Innovation). Medal of Technology and Innovation).<\/p>\r\n\r\n\r\n\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>Hogyan m\u0171k\u00f6dik a szuperragaszt\u00f3?<\/strong><\/h3>\r\n\r\n\r\n\r\n<p>A fent eml\u00edtett cianoakril\u00e1t val\u00f3j\u00e1ban egy \u00e1ltal\u00e1nos kifejez\u00e9s a vegy\u00fcletek egy oszt\u00e1ly\u00e1ra. A k\u00fcl\u00f6nb\u00f6z\u0151 szuperragaszt\u00f3k \u00f6sszetev\u0151i val\u00f3j\u00e1ban k\u00fcl\u00f6nb\u00f6z\u0151ek. P\u00e9ld\u00e1ul az orvosi sebragaszt\u00f3k ragaszt\u00f3ja oktil-cianoakril\u00e1tot tartalmaz, ami jelenleg a legt\u00f6bb szuperragaszt\u00f3 \u00f6sszet\u00e9tele. Ez etil-cianoakril\u00e1t (ECA), \u00e9s egy kis r\u00e9sze metil\u00e9szter-sz\u00e1rmaz\u00e9k. A szintetikus k\u00e9mia szempontj\u00e1b\u00f3l ez a fajta vegy\u00fclet nagyon k\u00f6nnyen el\u0151\u00e1ll\u00edthat\u00f3. A klasszikus Knovenagel-reakci\u00f3t alkalmazva k\u00f6nnyen megval\u00f3s\u00edthat\u00f3 a nagy\u00fczemi el\u0151\u00e1ll\u00edt\u00e1s. Ennek a nem bonyolult molekul\u00e1nak a var\u00e1zsa azonban nemcsak a szint\u00e9zis egyszer\u0171s\u00e9ge, hanem er\u0151s tapad\u00e1sa is.<\/p>\r\n\r\n\r\n\r\n<p>Sokakban felmer\u00fclhetett a k\u00e9rd\u00e9s, hogy a szuperragaszt\u00f3k mi\u00e9rt t\u00e1rolhat\u00f3k stabilan abban a tart\u00e1lyban, amelyben t\u00e1rolj\u00e1k \u0151ket, hiszen rendk\u00edv\u00fcl viszk\u00f3zusak. Ennek az az oka, hogy ha a szuperragaszt\u00f3 k\u00f6t\u0151hat\u00e1st akar j\u00e1tszani, akkor egy bizonyos \"inici\u00e1torra\" kell t\u00e1maszkodnia, ami tulajdonk\u00e9ppen a leveg\u0151ben l\u00e9v\u0151 v\u00edzmolekul\u00e1k \u00e9szrevehetetlen nyoma. A szuperragaszt\u00f3 alapvet\u0151 \u00f6sszetev\u0151je a cianoakril\u00e1t monomer. Amint v\u00edzg\u0151zzel \u00e9rintkezik, anionos polimeriz\u00e1ci\u00f3t ind\u00edt el, \u00e9s v\u00e9g\u00fcl nagy szil\u00e1rds\u00e1g\u00fa polimert k\u00e9pez. Mivel a polimeriz\u00e1ci\u00f3s folyamat sor\u00e1n h\u0151 szabadul fel, a ragaszt\u00f3ban l\u00e9v\u0151 \u00f6sszetev\u0151k \u00e9s old\u00f3szerek felgyors\u00edtj\u00e1k a p\u00e1rolg\u00e1st, ez\u00e9rt haszn\u00e1lat k\u00f6zben gyakran kellemetlen szagokat \u00e9rz\u00fcnk. Annak \u00e9rdek\u00e9ben, hogy jobb tapad\u00e1si hat\u00e1st \u00e9rj\u00fcnk el az \u00e9letben, gyakran \u00fagy gondoljuk, hogy min\u00e9l t\u00f6bb ragaszt\u00f3, ann\u00e1l er\u0151sebb a tapad\u00e1s. A ragaszt\u00f3 mechanizmusa szempontj\u00e1b\u00f3l ez val\u00f3j\u00e1ban \u00e9sszer\u0171tlen. A nagy mennyis\u00e9g\u0171 ragaszt\u00f3 a tapad\u00f3 r\u00e9sz megvastagod\u00e1s\u00e1t okozza, ami befoly\u00e1solja a tapad\u00e1st. A v\u00edzg\u0151z kombin\u00e1ci\u00f3ja szint\u00e9n befoly\u00e1solja a v\u00e9gs\u0151 polimer szil\u00e1rds\u00e1g\u00e1t.<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.biochemsafebuy.com\/static\/kindeditor-4.1.10\/attached\/image\/20200514\/20200514120416_63802.jpg\" alt=\"\" \/>\r\n<figcaption>A cianoakril\u00e1t szint\u00e9zise \u00e9s mechanizmusa<\/figcaption>\r\n<\/figure>\r\n\r\n\r\n\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>Egy\u00e9b felhaszn\u00e1l\u00e1sok<\/strong><\/h3>\r\n\r\n\r\n\r\n<p>A szuperragaszt\u00f3k ter\u00fclet\u00e9n val\u00f3 alkalmaz\u00e1s mellett a tov\u00e1bbfejlesztett cianoakril\u00e1tnak az orvostudom\u00e1nyban is fontos alkalmaz\u00e1si ter\u00fcletei vannak. A vietnami h\u00e1bor\u00fa alatt az amerikai katonai orvosok szuperragaszt\u00f3t haszn\u00e1ltak a sebes\u00fclt katon\u00e1k sebeinek \u00f6sszevarr\u00e1s\u00e1ra. Az akkoriban haszn\u00e1lt cianoakril\u00e1tok azonban nem feleltek meg az orvosi felt\u00e9teleknek. Haszn\u00e1latuk ut\u00e1n gyakran okoztak b\u0151r\u00e9rz\u00e9kenys\u00e9get. Mi t\u00f6bb, ezek a r\u00f6vid l\u00e1nc\u00fa karboxil\u00e1tok s\u00falyosabbak voltak. K\u00f6nnyebben sz\u00e9tesnek, \u00e9s a t\u00f6redezett monomerek nem kedveznek a sebgy\u00f3gyul\u00e1snak, \u00e9s n\u00e9ha sebfert\u0151z\u00e9st okoznak. Szerencs\u00e9re 1998-ban az emberek kifejlesztett\u00e9k az oktil-cianoakril\u00e1tot. A hossz\u00fa l\u00e1nc\u00fa karbonsav\u00e9szterek nem k\u00f6nnyen depolimeriz\u00e1l\u00f3dnak, \u00e9s jobb affinit\u00e1ssal rendelkeznek az emberi sz\u00f6vetekhez. K\u00e9s\u0151bb ezt a ragaszt\u00f3t Dermabondnak nevezt\u00e9k el, \u00e9s az emberi b\u0151r speci\u00e1lis sebvarr\u00f3 ragaszt\u00f3j\u00e1v\u00e1 v\u00e1lt.<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.biochemsafebuy.com\/static\/kindeditor-4.1.10\/attached\/image\/20200514\/20200514120450_79164.jpg\" alt=\"\" \/>\r\n<figcaption>Orvosi oktil-cianoakril\u00e1t<\/figcaption>\r\n<\/figure>\r\n\r\n\r\n\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<p>A cianoakril\u00e1t m\u00e1sik felhaszn\u00e1l\u00e1si ter\u00fclete a b\u0171n\u00fcgyi nyomoz\u00e1s. A rend\u0151rs\u00e9g a szuperragaszt\u00f3 f\u00fcst\u00f6l\u00e9s\u00e9vel felt\u00e1rhatja a lehets\u00e9ges ujjlenyomatokat. Az \u00e1ltal\u00e1nos elj\u00e1r\u00e1s a k\u00f6vetkez\u0151: El\u0151sz\u00f6r helyezze az ujjlenyomatot tartalmaz\u00f3 t\u00e1rgyat egy f\u0171t\u00f6tt \u00e9s l\u00e9gmentesen z\u00e1r\u00f3d\u00f3 ed\u00e9nybe, tegye bele a szuperragaszt\u00f3t. A cianoakril\u00e1tot felmeleg\u00edtj\u00fck, hogy elp\u00e1rologjon, \u00e9s ezzel egyidej\u0171leg egy ventil\u00e1tor seg\u00edts\u00e9g\u00e9vel keringtetj\u00fck \u00e9s eloszlatjuk a tart\u00e1lyban. Az ujjlenyomatokon l\u00e9v\u0151 marad\u00e9k anyagok, mint p\u00e9ld\u00e1ul az aminosavak, a gl\u00fck\u00f3z \u00e9s a nedvess\u00e9g, \u00f6sszekeverednek a g\u00e1zzal. A m\u00f3dos\u00edtott ragaszt\u00f3 a ragaszt\u00e1s sor\u00e1n a monomerek fokozatos polimeriz\u00e1ci\u00f3j\u00e1hoz hasonl\u00f3 reakci\u00f3n megy kereszt\u00fcl, \u00e9s az ujjlenyomatok azonnal megjelennek. \u00c1ll\u00edt\u00f3lag ezt a m\u00f3dszert m\u00e1r 1978-ban alkalmazt\u00e1k Jap\u00e1nban a b\u0171n\u00fcgyi nyomoz\u00e1sok sor\u00e1n.<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.biochemsafebuy.com\/static\/kindeditor-4.1.10\/attached\/image\/20200514\/20200514120507_17772.jpg\" alt=\"\" \/>\r\n<figcaption>Ujjlenyomatok a fegyvereken, miut\u00e1n szuperragaszt\u00f3val f\u00fcst\u00f6lt\u00e9k \u0151ket<\/figcaption>\r\n<\/figure>\r\n\r\n\r\n\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.biochemsafebuy.com\/static\/kindeditor-4.1.10\/attached\/image\/20200523\/20200523034104_36724.gif\" alt=\"\" \/>\r\n<figcaption>Ujjlenyomat kijelz\u0151 (k\u00e9t csepp v\u00edz \u00e9s szuperragaszt\u00f3)<\/figcaption>\r\n<\/figure>\r\n\r\n\r\n\r\n<p>Ujjlenyomat kijelz\u0151 (k\u00e9t csepp v\u00edz \u00e9s szuperragaszt\u00f3)<\/p>\r\n\r\n\r\n\r\n<p>Z\u00e1r\u00f3 megjegyz\u00e9sek<\/p>\r\n\r\n\r\n\r\n<p>A cianoakril\u00e1t sorozat\u00fa ragaszt\u00f3k jellemz\u0151i az egyszer\u0171 \u00f6sszet\u00e9tel, a szobah\u0151m\u00e9rs\u00e9kleten t\u00f6rt\u00e9n\u0151 kikem\u00e9nyed\u00e9s, a gyors k\u00f6t\u00e9si sebess\u00e9g \u00e9s a nagy szil\u00e1rds\u00e1g. Er\u0151s tapad\u00e1ssal rendelkeznek f\u00e9mekhez, m\u0171anyagokhoz, gumihoz, ker\u00e1mi\u00e1hoz \u00e9s m\u00e9g az emberi sz\u00f6vetekhez is. Az elm\u00falt \u00e9vekben a ragaszt\u00e1si technol\u00f3gia fejl\u0151d\u00e9s\u00e9vel az orvosi ragaszt\u00f3k kutat\u00e1sa \u00e9s alkalmaz\u00e1sa is nagy el\u0151rel\u00e9p\u00e9st tett. Ugyanakkor az emberek \u00e9letsz\u00ednvonal\u00e1nak folyamatos javul\u00e1sa miatt a fogyaszt\u00f3k \u00faj \u00e9s magasabb k\u00f6vetelm\u00e9nyeket t\u00e1masztanak a ragaszt\u00f3kkal szemben. A j\u00f6v\u0151ben az alacsony szag\u00fa, kis ragaszt\u00e1si fel\u00fclet\u0171 \u00e9s k\u00f6rnyezetbar\u00e1t ragaszt\u00f3k lesznek az \u00faj fejleszt\u00e9si ir\u00e1nyok. V\u00e9g\u00fcl, visszat\u00e9rve a cikk elej\u00e9n feltett k\u00e9rd\u00e9sre, hogyan lehet gyorsan elt\u00e1vol\u00edtani az 502 ragaszt\u00f3 tapad\u00e1s\u00e1t?-A leghat\u00e9konyabb dolog term\u00e9szetesen az aceton \"hasonl\u00f3 kompatibilit\u00e1si\" hat\u00e1sa. Mivel a tiszta aceton nem \u00e1ltal\u00e1nosan szab\u00e1lyozott az \u00e9letben, sok mos\u00e1s A k\u00f6r\u00f6mv\u00edz acetont tartalmaz, ami j\u00f3 v\u00e1laszt\u00e1s az 502 elt\u00e1vol\u00edt\u00e1s\u00e1ra \u00e9s kikem\u00e9ny\u00edt\u00e9s\u00e9re.<\/p>\r\n\r\n\r\n\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>Hogyan t\u00e1vol\u00edtsuk el a cianokril\u00e1t ragaszt\u00f3t a b\u0151rr\u0151l?<\/strong><\/h3>\r\n\r\n\r\n\r\n<p>Ha a szemh\u00e9jak vagy az ajkak beszorultak, forduljon orvoshoz. Ha szorosan \u00f6sszek\u00f6t\u00f6tte az ujjait, \u00e1ztassa \u0151ket meleg szappanos v\u00edzbe, \u00e9s \u00f3vatosan tekerje \u00f6ssze \u0151ket (mintha egy ceruz\u00e1t tekern\u00e9nk az ujjaink k\u00f6z\u00f6tt). Ne v\u00e1lassza sz\u00e9t \u0151ket, mert akkor val\u00f3sz\u00edn\u0171leg leh\u00e1mlik a b\u0151r az egyik ujj\u00e1r\u00f3l.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>Hogyan lehet elt\u00e1vol\u00edtani a cianokril\u00e1t ragaszt\u00f3t a m\u0171anyagr\u00f3l?<\/strong><\/h3>\r\n\r\n\r\n\r\n<p>Ha tudsz egy kis id\u0151t t\u00f6lteni a v\u00edzzel, ez lehet a legjobb v\u00e1laszt\u00e1s. Az aceton \u00e9s a CA Solvent 100 is k\u00e9pes nyom\u00e1st gyakorolni \u00e9s zavaross\u00e1 tenni a k\u00fcl\u00f6nb\u00f6z\u0151 m\u0171anyagokat. A legjobb, ha haszn\u00e1lat el\u0151tt kipr\u00f3b\u00e1lja az old\u00f3szert a m\u0171anyagon.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>Hogyan lehet elt\u00e1vol\u00edtani a cianokril\u00e1t ragaszt\u00f3t az \u00fcvegr\u0151l?<\/strong><\/h3>\r\n\r\n\r\n\r\n<p>A j\u00f3 h\u00edr az, hogy a cianokril\u00e1t ragaszt\u00f3 nem k\u00f6t\u0151dik t\u00fal j\u00f3l az \u00fcveghez, \u00edgy \u00e1ltal\u00e1ban borotv\u00e1val le lehet kaparni. Ha a ragaszt\u00e1s er\u0151snek t\u0171nik, haszn\u00e1lhat vizet, acetont vagy CA Solvent 100-at, vagy csak v\u00e1rjon n\u00e9h\u00e1ny napot (a ragaszt\u00e1s lebomlik), \u00e9s pr\u00f3b\u00e1lkozzon \u00fajra.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>Hogyan lehet elt\u00e1vol\u00edtani a cianokril\u00e1t ragaszt\u00f3t a f\u00e9mb\u0151l?<\/strong><\/h3>\r\n\r\n\r\n\r\n<p>Az \u00fcveggel ellent\u00e9tben a cianoakril\u00e1t er\u0151sen k\u00f6t\u0151dik a f\u00e9mhez. A j\u00f3 h\u00edr itt az, hogy a f\u00e9mek ellen\u00e1llnak a magas h\u0151m\u00e9rs\u00e9kletnek, \u00edgy forr\u00f3 v\u00edz vagy szobah\u0151m\u00e9rs\u00e9klet\u0171 aceton vagy CA Solvent 100 haszn\u00e1lhat\u00f3.<\/p>","protected":false},"excerpt":{"rendered":"<p>A szuperragaszt\u00f3 502-etil-cianoakril\u00e1t \u00f6sszet\u00e9tele A szuperragaszt\u00f3 a mindennapi \u00e9letben gyakori \u00e1rucikk, \u00e9s sz\u00e9les k\u00f6rben felhaszn\u00e1lhat\u00f3. A tudatalattiban az 502-es ragaszt\u00f3 \u00fagy t\u0171nik, hogy szuper k\u00e9pess\u00e9ge van arra, hogy b\u00e1rmit azonnal ragasszon, elv\u00e9gre a szuperragaszt\u00f3 angol neve, a \"super glue\", a \"l\u00e9legzet kir\u00e1ly\u00e1t\" mutatja. Amikor [...]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[114],"tags":[],"class_list":["post-4933","post","type-post","status-publish","format-standard","hentry","category-catalysts-chemical-auxiliary-agents"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>The composition of super glue 502-ethyl cyanoacrylate - Longchang Chemical<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/longchangchemical.com\/hu\/the-composition-of-super-glue-502-ethyl-cyanoacrylate\/\" \/>\n<meta property=\"og:locale\" content=\"hu_HU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The composition of super glue 502-ethyl cyanoacrylate - Longchang Chemical\" \/>\n<meta property=\"og:description\" content=\"The composition of super glue 502-ethyl cyanoacrylate Super glue is a common commodity in daily life and has a wide range of uses. In the subconscious, 502 glue seems to have the super ability to glue anything instantly, after all, the English name of super glue, &#8220;super glue&#8221;, reveals a &#8220;king of breath&#8221;. When we [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/longchangchemical.com\/hu\/the-composition-of-super-glue-502-ethyl-cyanoacrylate\/\" \/>\n<meta property=\"og:site_name\" content=\"Longchang Chemical\" \/>\n<meta property=\"article:published_time\" content=\"2021-12-24T05:52:51+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-12-14T12:42:55+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.biochemsafebuy.com\/static\/kindeditor-4.1.10\/attached\/image\/20200514\/20200514120416_63802.jpg\" \/>\n<meta name=\"author\" content=\"Longchang Chemical\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/longchangchemical.com\/the-composition-of-super-glue-502-ethyl-cyanoacrylate\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/longchangchemical.com\/the-composition-of-super-glue-502-ethyl-cyanoacrylate\/\"},\"author\":{\"name\":\"Longchang Chemical\",\"@id\":\"https:\/\/longchangchemical.com\/#\/schema\/person\/ecb1ad846136c6f1ca534b62978c6a8e\"},\"headline\":\"The composition of super glue 502-ethyl cyanoacrylate\",\"datePublished\":\"2021-12-24T05:52:51+00:00\",\"dateModified\":\"2022-12-14T12:42:55+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/longchangchemical.com\/the-composition-of-super-glue-502-ethyl-cyanoacrylate\/\"},\"wordCount\":1246,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/longchangchemical.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/longchangchemical.com\/the-composition-of-super-glue-502-ethyl-cyanoacrylate\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.biochemsafebuy.com\/static\/kindeditor-4.1.10\/attached\/image\/20200514\/20200514120416_63802.jpg\",\"articleSection\":[\"Catalysts &amp; 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