{"id":277,"date":"2019-03-07T13:49:35","date_gmt":"2019-03-07T12:49:35","guid":{"rendered":"https:\/\/constab.com\/en\/?page_id=277"},"modified":"2025-11-17T14:34:56","modified_gmt":"2025-11-17T13:34:56","slug":"optical-brighteners","status":"publish","type":"page","link":"https:\/\/constab.com\/en\/products-en\/functions\/optical-brighteners\/","title":{"rendered":"OPTICAL BRIGHTENERS"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row][vc_column width=&#8221;1\/1&#8243;][vc_column_text]<span data-olk-copy-source=\"MessageBody\">You can gain access to more information via our product catalogues or by consulting our specialists and technicians, who will be happy to assist you.<\/span>[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column width=&#8221;1\/1&#8243;][vc_column_text]You can gain access to more information via our product catalogues or by consulting our specialists and technicians, who will be happy to assist you.[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n","protected":false},"author":39,"featured_media":0,"parent":61,"menu_order":120,"comment_status":"closed","ping_status":"closed","template":"page-funktionen.php","meta":{"footnotes":""},"class_list":["post-277","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>OPTICAL BRIGHTENERS - CONSTAB<\/title>\n<meta name=\"description\" content=\"For more detailed information about optical brighteners, please refer to our product database or contact our specialists and technicians.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/constab.com\/en\/products-en\/functions\/optical-brighteners\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"OPTICAL BRIGHTENERS - CONSTAB\" \/>\n<meta property=\"og:description\" content=\"For more detailed information about optical brighteners, please refer to our product database or contact our specialists and technicians.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/constab.com\/en\/products-en\/functions\/optical-brighteners\/\" \/>\n<meta property=\"og:site_name\" content=\"CONSTAB\" \/>\n<meta property=\"article:modified_time\" content=\"2025-11-17T13:34:56+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/constab.com\\\/en\\\/products-en\\\/functions\\\/optical-brighteners\\\/\",\"url\":\"https:\\\/\\\/constab.com\\\/en\\\/products-en\\\/functions\\\/optical-brighteners\\\/\",\"name\":\"OPTICAL BRIGHTENERS - CONSTAB\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/constab.com\\\/en\\\/#website\"},\"datePublished\":\"2019-03-07T12:49:35+00:00\",\"dateModified\":\"2025-11-17T13:34:56+00:00\",\"description\":\"For more detailed information about optical brighteners, please refer to our product database or contact our specialists and technicians.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/constab.com\\\/en\\\/products-en\\\/functions\\\/optical-brighteners\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/constab.com\\\/en\\\/products-en\\\/functions\\\/optical-brighteners\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/constab.com\\\/en\\\/products-en\\\/functions\\\/optical-brighteners\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Startseite\",\"item\":\"https:\\\/\\\/constab.com\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Products\",\"item\":\"https:\\\/\\\/constab.com\\\/en\\\/products-en\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Functions\",\"item\":\"https:\\\/\\\/constab.com\\\/en\\\/products-en\\\/functions\\\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"OPTICAL BRIGHTENERS\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/constab.com\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/constab.com\\\/en\\\/\",\"name\":\"CONSTAB\",\"description\":\"Materbatches &amp; 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