{"id":5406,"date":"2022-07-24T05:44:35","date_gmt":"2022-07-24T05:44:35","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=5406"},"modified":"2026-04-28T10:42:05","modified_gmt":"2026-04-28T10:42:05","slug":"brief-description-of-the-role-of-antioxidants-in-plastics-and-their-selection-principles","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/pt\/brief-description-of-the-role-of-antioxidants-in-plastics-and-their-selection-principles\/","title":{"rendered":"Breve descri\u00e7\u00e3o da fun\u00e7\u00e3o dos antioxidantes em pl\u00e1sticos e seus princ\u00edpios de sele\u00e7\u00e3o"},"content":{"rendered":"<h1><strong>Breve descri\u00e7\u00e3o da fun\u00e7\u00e3o dos antioxidantes em pl\u00e1sticos e seus princ\u00edpios de sele\u00e7\u00e3o<\/strong><\/h1>\n<p><!-- lc-qa-start --><\/p>\n<p><strong>Quick answer:<\/strong> A practical stabilization strategy starts with the degradation risk first, then screens the additive package around processing conditions, service life, and appearance requirements.<\/p>\n<p><!-- lc-qa-end --><\/p>\n<p>For general plastics stabilization, buyers often compare <a href=\"https:\/\/longchangchemical.com\/pt\/product\/chlumiao-1010-cas-6683-19-8\/\">Antioxidante 1010<\/a> as a primary phenolic antioxidant with <a href=\"https:\/\/longchangchemical.com\/pt\/product\/chlumiao-168-cas-31570-04-4\/\">Antioxidant 168<\/a> as a phosphite processing stabilizer.<\/p>\n<p>A adi\u00e7\u00e3o de antioxidantes adequados no processamento de pl\u00e1sticos pode interromper ou retardar o processo de envelhecimento, aumentando assim a vida \u00fatil dos produtos pl\u00e1sticos. A sele\u00e7\u00e3o de antioxidantes deve se basear no tipo de pl\u00e1stico, no equipamento de processamento, nas condi\u00e7\u00f5es do processo, na variedade de outros aditivos e na quantidade adicionada, no ambiente em que o produto \u00e9 usado e na dura\u00e7\u00e3o do produto. A escolha de antioxidantes para pl\u00e1sticos deve se basear basicamente nos seguintes princ\u00edpios.<\/p>\n<p>I. Compatibilidade. A compatibilidade entre o pol\u00edmero pl\u00e1stico e o antioxidante costuma ser ruim. Normalmente, em altas temperaturas, o antioxidante e o pol\u00edmero se fundem, e a cura do pol\u00edmero ser\u00e1 compat\u00edvel com as mol\u00e9culas do antioxidante no meio das mol\u00e9culas do pol\u00edmero. Dentro da faixa de dosagem da formula\u00e7\u00e3o, o antioxidante deve ser derretido na temperatura de processamento. Nas formula\u00e7\u00f5es de design, a escolha de antioxidantes s\u00f3lidos, estabilizadores de luz, o ponto de fus\u00e3o ou a faixa de fus\u00e3o do limite superior n\u00e3o deve ser superior \u00e0 temperatura de processamento dos pol\u00edmeros pl\u00e1sticos.<\/p>\n<p>Segundo, migra\u00e7\u00e3o. Os produtos pl\u00e1sticos, especialmente a \u00e1rea de superf\u00edcie e a rela\u00e7\u00e3o de volume (ou rela\u00e7\u00e3o de massa) do valor menor do produto, a oxida\u00e7\u00e3o ocorre principalmente na superf\u00edcie do produto, o que requer a migra\u00e7\u00e3o cont\u00ednua de antioxidantes dos produtos pl\u00e1sticos para a superf\u00edcie do produto e desempenha um papel. No entanto, se a taxa de migra\u00e7\u00e3o para a superf\u00edcie do produto for muito r\u00e1pida, a quantidade de migra\u00e7\u00e3o for muito grande, o antioxidante dever\u00e1 ser vol\u00e1til para a superf\u00edcie do produto no ambiente, ou o agente de difus\u00e3o e o contato da superf\u00edcie do produto com outros meios e a perda, essa perda \u00e9 de fato inevit\u00e1vel, e as formula\u00e7\u00f5es de design devem ser consideradas. Quando h\u00e1 uma escolha de variedades de antioxidantes, deve-se escolher um peso molecular relativamente grande, ponto de fus\u00e3o apropriado para esp\u00e9cies altas e para o uso mais severo do ambiente para determinar a quantidade de uso de antioxidante.<\/p>\n<p>Terceiro, estabilidade. O antioxidante em materiais pl\u00e1sticos deve permanecer est\u00e1vel, no uso da perda vol\u00e1til do processamento ambiental e de alta temperatura, sem descolora\u00e7\u00e3o ou cor, sem decomposi\u00e7\u00e3o (al\u00e9m da fun\u00e7\u00e3o dos antioxidantes para a estabiliza\u00e7\u00e3o do calor do processamento), sem rea\u00e7\u00f5es qu\u00edmicas adversas com outros aditivos, sem m\u00e1quinas e equipamentos corrosivos, sem ser facilmente extra\u00eddo por outras subst\u00e2ncias na superf\u00edcie do produto.<\/p>\n<p>Quarto, capacidade de processamento. No processamento de produtos pl\u00e1sticos, a adi\u00e7\u00e3o de antioxidantes \u00e0 viscosidade da resina e ao torque da rosca pode mudar. A faixa de fus\u00e3o do antioxidante e da resina, se a diferen\u00e7a for grande, produzir\u00e1 um fluxo de polariza\u00e7\u00e3o do antioxidante ou um fen\u00f4meno de inibi\u00e7\u00e3o da rosca. O ponto de fus\u00e3o do antioxidante \u00e9 menor do que a temperatura de processamento de 100 \u2103 ou mais, o antioxidante deve primeiro ser transformado em um determinado lote mestre e, em seguida, misturado com produtos de processamento de resina, a fim de evitar a distribui\u00e7\u00e3o desigual do antioxidante no produto devido ao fluxo de polariza\u00e7\u00e3o e ao decl\u00ednio do rendimento do processamento.<\/p>\n<p>Em quinto lugar, o meio ambiente e a sa\u00fade. O antioxidante deve ser at\u00f3xico ou de baixa toxicidade, sem poeira ou com pouca poeira, sem efeitos prejudiciais ao corpo humano no processamento e uso de produtos pl\u00e1sticos, sem danos a animais e plantas, sem polui\u00e7\u00e3o do ar, do solo e do sistema h\u00eddrico.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><!-- lc-commercial-start --><\/p>\n<h2>A practical selection route for antioxidant, UV absorber, and HALS packages<\/h2>\n<p>Most stabilizer decisions work best when they are treated as package decisions rather than single-product decisions. Technical buyers usually get the strongest answer by reviewing long-term heat aging, process stability, weather exposure, and color sensitivity together.<\/p>\n<ul>\n<li><strong>Separate processing protection from long-term stability:<\/strong> the best additive for melt history is not always the same one that gives the best service-life retention.<\/li>\n<li><strong>Use synergy deliberately:<\/strong> many polymer and coating systems perform best when primary and secondary stabilizers are paired intentionally.<\/li>\n<li><strong>Review color and clarity requirements:<\/strong> clear, pale, food-contact, or white systems often need a tighter package than dark industrial products.<\/li>\n<li><strong>Check the real aging condition:<\/strong> heat, UV, humidity, and outdoor exposure can each change which stabilizer route is commercially strongest.<\/li>\n<\/ul>\n<h3>Recommended product references<\/h3>\n<ul>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/pt\/product\/chlumiao-1010-cas-6683-19-8\/\">CHLUMIAO 1010<\/a>:<\/strong> A widely used primary antioxidant benchmark for long-term thermal stability.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/pt\/product\/chlumiao-168-cas-31570-04-4\/\">CHLUMIAO 168<\/a>:<\/strong> A practical process-stability reference when hydroperoxide control matters.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/pt\/product\/light-stabilizer-123-tinuvin-123-cas-129757-67-1\/\">CHLUMILS UV-123<\/a>:<\/strong> A strong HALS reference for weatherability-focused screens in coatings and polymers.<\/li>\n<li><strong><a href=\"https:\/\/longchangchemical.com\/pt\/product\/uv-5151-cas-104810-48-2\/\">CHLUMILS UV-5151<\/a>:<\/strong> A practical stabilizer-package reference when broader light-aging protection is needed.<\/li>\n<\/ul>\n<h3>FAQ for buyers and formulators<\/h3>\n<p><strong>Why are stabilizer packages often stronger than a single additive?<\/strong><br \/>Because different products can protect different parts of the degradation pathway, so the package often covers more risk than one grade alone.<\/p>\n<p><strong>Does adding more antioxidant or UV stabilizer always improve performance?<\/strong><br \/>Not necessarily. Over-dosing can increase cost and sometimes create side effects, so most systems perform best inside a tested dosage window.<\/p>\n<p><!-- lc-commercial-end --><\/p>","protected":false},"excerpt":{"rendered":"<p>The addition of suitable antioxidants in plastic processing can stop or delay the ageing process, thus extending the service life of plastic products. The selection of antioxidants should be based<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[114],"tags":[],"class_list":["post-5406","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>Brief description of the role of antioxidants in plastics and their selection principles - Longchang Chemical<\/title>\n<meta name=\"description\" content=\"The addition of suitable antioxidants in plastic processing can stop or delay the ageing process, thus extending the service life of plastic products. T...\" \/>\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\/pt\/brief-description-of-the-role-of-antioxidants-in-plastics-and-their-selection-principles\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Brief description of the role of antioxidants in plastics and their selection principles - Longchang Chemical\" \/>\n<meta property=\"og:description\" content=\"The addition of suitable antioxidants in plastic processing can stop or delay the ageing process, thus extending the service life of plastic products. T...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/longchangchemical.com\/pt\/brief-description-of-the-role-of-antioxidants-in-plastics-and-their-selection-principles\/\" \/>\n<meta property=\"og:site_name\" content=\"Longchang Chemical\" \/>\n<meta property=\"article:published_time\" content=\"2022-07-24T05:44:35+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-28T10:42:05+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/02\/logo-jpeg.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\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\/brief-description-of-the-role-of-antioxidants-in-plastics-and-their-selection-principles\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/longchangchemical.com\/brief-description-of-the-role-of-antioxidants-in-plastics-and-their-selection-principles\/\"},\"author\":{\"name\":\"Longchang Chemical\",\"@id\":\"https:\/\/longchangchemical.com\/#\/schema\/person\/ecb1ad846136c6f1ca534b62978c6a8e\"},\"headline\":\"Brief description of the role of antioxidants in plastics and their selection principles\",\"datePublished\":\"2022-07-24T05:44:35+00:00\",\"dateModified\":\"2026-04-28T10:42:05+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/longchangchemical.com\/brief-description-of-the-role-of-antioxidants-in-plastics-and-their-selection-principles\/\"},\"wordCount\":809,\"publisher\":{\"@id\":\"https:\/\/longchangchemical.com\/#organization\"},\"articleSection\":[\"Catalysts &amp; Chemical Auxiliary Agents\"],\"inLanguage\":\"pt-BR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/longchangchemical.com\/brief-description-of-the-role-of-antioxidants-in-plastics-and-their-selection-principles\/\",\"url\":\"https:\/\/longchangchemical.com\/brief-description-of-the-role-of-antioxidants-in-plastics-and-their-selection-principles\/\",\"name\":\"Brief description of the role of antioxidants in plastics and their selection principles - Longchang Chemical\",\"isPartOf\":{\"@id\":\"https:\/\/longchangchemical.com\/#website\"},\"datePublished\":\"2022-07-24T05:44:35+00:00\",\"dateModified\":\"2026-04-28T10:42:05+00:00\",\"description\":\"The addition of suitable antioxidants in plastic processing can stop or delay the ageing process, thus extending the service life of plastic products. T...\",\"breadcrumb\":{\"@id\":\"https:\/\/longchangchemical.com\/brief-description-of-the-role-of-antioxidants-in-plastics-and-their-selection-principles\/#breadcrumb\"},\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/longchangchemical.com\/brief-description-of-the-role-of-antioxidants-in-plastics-and-their-selection-principles\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/longchangchemical.com\/brief-description-of-the-role-of-antioxidants-in-plastics-and-their-selection-principles\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/longchangchemical.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Brief description of the role of antioxidants in plastics and their selection principles\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/longchangchemical.com\/#website\",\"url\":\"https:\/\/longchangchemical.com\/\",\"name\":\"Longchang Chemical\",\"description\":\"China chemical manufacturer \uff06 supplier\",\"publisher\":{\"@id\":\"https:\/\/longchangchemical.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/longchangchemical.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-BR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/longchangchemical.com\/#organization\",\"name\":\"Longchang Chemical\",\"url\":\"https:\/\/longchangchemical.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\/\/longchangchemical.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/08\/cropped-longchang-logo.png\",\"contentUrl\":\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/08\/cropped-longchang-logo.png\",\"width\":512,\"height\":512,\"caption\":\"Longchang Chemical\"},\"image\":{\"@id\":\"https:\/\/longchangchemical.com\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/longchangchemical.com\/#\/schema\/person\/ecb1ad846136c6f1ca534b62978c6a8e\",\"name\":\"Longchang Chemical\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\/\/longchangchemical.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/c1e84ee0759373263198c58e8f338f80?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/c1e84ee0759373263198c58e8f338f80?s=96&d=mm&r=g\",\"caption\":\"Longchang Chemical\"},\"sameAs\":[\"https:\/\/longchangchemical.com\"],\"url\":\"https:\/\/longchangchemical.com\/pt\/author\/infolongchangchemical-com\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Breve descri\u00e7\u00e3o da fun\u00e7\u00e3o dos antioxidantes em pl\u00e1sticos e seus princ\u00edpios de sele\u00e7\u00e3o - Longchang Chemical","description":"The addition of suitable antioxidants in plastic processing can stop or delay the ageing process, thus extending the service life of plastic products. T...","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/longchangchemical.com\/pt\/brief-description-of-the-role-of-antioxidants-in-plastics-and-their-selection-principles\/","og_locale":"pt_BR","og_type":"article","og_title":"Brief description of the role of antioxidants in plastics and their selection principles - Longchang Chemical","og_description":"The addition of suitable antioxidants in plastic processing can stop or delay the ageing process, thus extending the service life of plastic products. T...","og_url":"https:\/\/longchangchemical.com\/pt\/brief-description-of-the-role-of-antioxidants-in-plastics-and-their-selection-principles\/","og_site_name":"Longchang Chemical","article_published_time":"2022-07-24T05:44:35+00:00","article_modified_time":"2026-04-28T10:42:05+00:00","og_image":[{"width":1000,"height":1000,"url":"https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/02\/logo-jpeg.jpg","type":"image\/jpeg"}],"author":"Longchang Chemical","twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/longchangchemical.com\/brief-description-of-the-role-of-antioxidants-in-plastics-and-their-selection-principles\/#article","isPartOf":{"@id":"https:\/\/longchangchemical.com\/brief-description-of-the-role-of-antioxidants-in-plastics-and-their-selection-principles\/"},"author":{"name":"Longchang Chemical","@id":"https:\/\/longchangchemical.com\/#\/schema\/person\/ecb1ad846136c6f1ca534b62978c6a8e"},"headline":"Brief description of the role of antioxidants in plastics and their selection principles","datePublished":"2022-07-24T05:44:35+00:00","dateModified":"2026-04-28T10:42:05+00:00","mainEntityOfPage":{"@id":"https:\/\/longchangchemical.com\/brief-description-of-the-role-of-antioxidants-in-plastics-and-their-selection-principles\/"},"wordCount":809,"publisher":{"@id":"https:\/\/longchangchemical.com\/#organization"},"articleSection":["Catalysts &amp; Chemical Auxiliary Agents"],"inLanguage":"pt-BR"},{"@type":"WebPage","@id":"https:\/\/longchangchemical.com\/brief-description-of-the-role-of-antioxidants-in-plastics-and-their-selection-principles\/","url":"https:\/\/longchangchemical.com\/brief-description-of-the-role-of-antioxidants-in-plastics-and-their-selection-principles\/","name":"Breve descri\u00e7\u00e3o da fun\u00e7\u00e3o dos antioxidantes em pl\u00e1sticos e seus princ\u00edpios de sele\u00e7\u00e3o - Longchang Chemical","isPartOf":{"@id":"https:\/\/longchangchemical.com\/#website"},"datePublished":"2022-07-24T05:44:35+00:00","dateModified":"2026-04-28T10:42:05+00:00","description":"The addition of suitable antioxidants in plastic processing can stop or delay the ageing process, thus extending the service life of plastic products. T...","breadcrumb":{"@id":"https:\/\/longchangchemical.com\/brief-description-of-the-role-of-antioxidants-in-plastics-and-their-selection-principles\/#breadcrumb"},"inLanguage":"pt-BR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/longchangchemical.com\/brief-description-of-the-role-of-antioxidants-in-plastics-and-their-selection-principles\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/longchangchemical.com\/brief-description-of-the-role-of-antioxidants-in-plastics-and-their-selection-principles\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/longchangchemical.com\/"},{"@type":"ListItem","position":2,"name":"Brief description of the role of antioxidants in plastics and their selection principles"}]},{"@type":"WebSite","@id":"https:\/\/longchangchemical.com\/#website","url":"https:\/\/longchangchemical.com\/","name":"Qu\u00edmica Longchang","description":"Fabricante de produtos qu\u00edmicos na China \uff06 fornecedor","publisher":{"@id":"https:\/\/longchangchemical.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/longchangchemical.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-BR"},{"@type":"Organization","@id":"https:\/\/longchangchemical.com\/#organization","name":"Qu\u00edmica Longchang","url":"https:\/\/longchangchemical.com\/","logo":{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/longchangchemical.com\/#\/schema\/logo\/image\/","url":"https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/08\/cropped-longchang-logo.png","contentUrl":"https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/08\/cropped-longchang-logo.png","width":512,"height":512,"caption":"Longchang Chemical"},"image":{"@id":"https:\/\/longchangchemical.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/longchangchemical.com\/#\/schema\/person\/ecb1ad846136c6f1ca534b62978c6a8e","name":"Qu\u00edmica Longchang","image":{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/longchangchemical.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/c1e84ee0759373263198c58e8f338f80?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/c1e84ee0759373263198c58e8f338f80?s=96&d=mm&r=g","caption":"Longchang Chemical"},"sameAs":["https:\/\/longchangchemical.com"],"url":"https:\/\/longchangchemical.com\/pt\/author\/infolongchangchemical-com\/"}]}},"_links":{"self":[{"href":"https:\/\/longchangchemical.com\/pt\/wp-json\/wp\/v2\/posts\/5406","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/longchangchemical.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/longchangchemical.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/longchangchemical.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/longchangchemical.com\/pt\/wp-json\/wp\/v2\/comments?post=5406"}],"version-history":[{"count":5,"href":"https:\/\/longchangchemical.com\/pt\/wp-json\/wp\/v2\/posts\/5406\/revisions"}],"predecessor-version":[{"id":9181,"href":"https:\/\/longchangchemical.com\/pt\/wp-json\/wp\/v2\/posts\/5406\/revisions\/9181"}],"wp:attachment":[{"href":"https:\/\/longchangchemical.com\/pt\/wp-json\/wp\/v2\/media?parent=5406"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/longchangchemical.com\/pt\/wp-json\/wp\/v2\/categories?post=5406"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/longchangchemical.com\/pt\/wp-json\/wp\/v2\/tags?post=5406"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}