{"id":12931,"date":"2026-11-03T08:00:00","date_gmt":"2026-11-03T07:00:00","guid":{"rendered":"https:\/\/wthgmbh.de\/?p=12931"},"modified":"2026-09-21T17:30:54","modified_gmt":"2026-09-21T15:30:54","slug":"antyoksydanty-w-kopolimerach-blokowych-styrenu-sbs-sis-czesc-4","status":"publish","type":"post","link":"https:\/\/wthgmbh.de\/pl\/blog\/antyoksydanty-w-kopolimerach-blokowych-styrenu-sbs-sis-czesc-4\/","title":{"rendered":"Antyoksydanty w kopolimerach blokowych styrenu (SBS, SIS) \u2013 Cz\u0119\u015b\u0107 4"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\"><strong><u>Termoplastyczne Elastomery:<\/u><\/strong><\/h2>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Antyoksydanty w kopolimerach blokowych styrenu (SBS, SIS) \u2013 Cz\u0119\u015b\u0107 4<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Kopolimery blokowe styrenu, takie jak SBS (Styren-Butadien-Styren) i SIS (Styren-Izopren-Styren), s\u0105 podatne na degradacj\u0119 termiczn\u0105 i oksydacyjn\u0105. Aby zapewni\u0107 d\u0142u\u017csz\u0105 \u017cywotno\u015b\u0107, stabilno\u015b\u0107 koloru i odporno\u015b\u0107 mechaniczn\u0105, stosuje si\u0119 antyoksydanty.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>1. Podstawowe antyoksydanty \u2013 Zmiatacze wolnych rodnik\u00f3w<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Te antyoksydanty przerywaj\u0105 reakcj\u0119 \u0142a\u0144cuchow\u0105 wolnych rodnik\u00f3w, chroni\u0105c polimer przed degradacj\u0105 oksydacyjn\u0105:<\/p>\n\n\n\n<figure class=\"wp-block-image alignleft size-large is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"680\" src=\"https:\/\/wthgmbh.de\/wp-content\/uploads\/WTH-AN-1010-G_01-1024x680.jpg\" alt=\"\" class=\"wp-image-12631\" style=\"aspect-ratio:1.5057915279696479;width:273px;height:auto\" srcset=\"https:\/\/wthgmbh.de\/wp-content\/uploads\/WTH-AN-1010-G_01-1024x680.jpg 1024w, https:\/\/wthgmbh.de\/wp-content\/uploads\/WTH-AN-1010-G_01-300x199.jpg 300w, https:\/\/wthgmbh.de\/wp-content\/uploads\/WTH-AN-1010-G_01-768x510.jpg 768w, https:\/\/wthgmbh.de\/wp-content\/uploads\/WTH-AN-1010-G_01-1536x1020.jpg 1536w, https:\/\/wthgmbh.de\/wp-content\/uploads\/WTH-AN-1010-G_01.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">WTH-AN 1010 G<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Fenole sterycznie utrudnione (Hindered Phenols)<\/strong> zapobiegaj\u0105 degradacji w umiarkowanych temperaturach. S\u0105 skuteczne w SBS\/SIS stosowanych w produktach konsumenckich, opakowaniach i aplikacjach soft-touch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dodatki z oferty WTH: <strong>WTH-AN 1010, WTH-AN 1076<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image alignright size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"680\" src=\"https:\/\/wthgmbh.de\/wp-content\/uploads\/WTH-AN-1076_02-1024x680.jpg\" alt=\"\" class=\"wp-image-12655\" style=\"aspect-ratio:1.5058178700151752;width:355px;height:auto\" srcset=\"https:\/\/wthgmbh.de\/wp-content\/uploads\/WTH-AN-1076_02-1024x680.jpg 1024w, https:\/\/wthgmbh.de\/wp-content\/uploads\/WTH-AN-1076_02-300x199.jpg 300w, https:\/\/wthgmbh.de\/wp-content\/uploads\/WTH-AN-1076_02-768x510.jpg 768w, https:\/\/wthgmbh.de\/wp-content\/uploads\/WTH-AN-1076_02-1536x1020.jpg 1536w, https:\/\/wthgmbh.de\/wp-content\/uploads\/WTH-AN-1076_02.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">WTH-AN 1010<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Kombinacje tioeterowo-fenolowe<\/strong> poprawiaj\u0105 d\u0142ugoterminow\u0105 ochron\u0119, szczeg\u00f3lnie w aplikacjach nara\u017conych na wysok\u0105 temperatur\u0119.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dodatek z oferty WTH: <strong>WTH-AN-1520<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>2. Wt\u00f3rne antyoksydanty \u2013 Reduktory nadtlenk\u00f3w<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Te antyoksydanty zapobiegaj\u0105 degradacji termicznej poprzez rozk\u0142ad nadtlenk\u00f3w:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Antyoksydanty fosfitydowe<\/strong> s\u0105 szczeg\u00f3lnie skuteczne podczas ekstruzji i formowania wtryskowego SBS\/SIS, stabilizuj\u0105c materia\u0142 podczas przetwarzania i zapobiegaj\u0105c \u017c\u00f3\u0142kni\u0119ciu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dodatek z oferty WTH: <strong>WTH-AN 168<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image alignleft size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"680\" src=\"https:\/\/wthgmbh.de\/wp-content\/uploads\/WTH-AN-168-G_02-1-1024x680.jpg\" alt=\"\" class=\"wp-image-12622\" style=\"aspect-ratio:1.5058069867655517;width:271px;height:auto\" srcset=\"https:\/\/wthgmbh.de\/wp-content\/uploads\/WTH-AN-168-G_02-1-1024x680.jpg 1024w, https:\/\/wthgmbh.de\/wp-content\/uploads\/WTH-AN-168-G_02-1-300x199.jpg 300w, https:\/\/wthgmbh.de\/wp-content\/uploads\/WTH-AN-168-G_02-1-768x510.jpg 768w, https:\/\/wthgmbh.de\/wp-content\/uploads\/WTH-AN-168-G_02-1-1536x1020.jpg 1536w, https:\/\/wthgmbh.de\/wp-content\/uploads\/WTH-AN-168-G_02-1.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">WTH-AN 168 G<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Antyoksydanty tioeterowe<\/strong> s\u0105 skuteczne w zastosowaniach wysokotemperaturowych z du\u017c\u0105 ekspozycj\u0105 na ozon i promieniowanie UV, takich jak <strong>DLTDP (Diliauroilotiopropionian) i DSTDP (Dystearylotio-dipropionian).<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>3. Synergiczne kombinacje dla maksymalnej ochrony<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Po\u0142\u0105czenie podstawowych i wt\u00f3rnych antyoksydant\u00f3w cz\u0119sto jest najlepszym rozwi\u0105zaniem:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>WTH-AN 1010 + WTH-AN 168<\/strong> \u2192 Zapobiega degradacji termicznej i oksydacyjnej.<\/li>\n\n\n\n<li><strong>WTH-AN 1076 + DLTDP<\/strong> \u2192 Idealne dla zastosowa\u0144 wysokotemperaturowych.<\/li>\n\n\n\n<li><strong>HALS + Antyoksydanty fenolowe<\/strong> \u2192 Optymalne dla zastosowa\u0144 wra\u017cliwych na promieniowanie UV.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Wniosek<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Dla TPE SBS i SIBS <strong>fenole sterycznie utrudnione<\/strong> (np. <strong>WTH-AN 1010<\/strong>) s\u0105 idealne do d\u0142ugoterminowej ochrony. W po\u0142\u0105czeniu z <strong>antyoksydantami fosfitydowymi<\/strong> (<strong>WTH-AN 168<\/strong>) poprawiaj\u0105 r\u00f3wnie\u017c stabilno\u015b\u0107 termiczn\u0105 podczas przetwarzania. W zastosowaniach nara\u017conych na wysok\u0105 ekspozycj\u0119 UV lub ozon zaleca si\u0119 <strong>HALS lub antyoksydanty tioeterowe<\/strong>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kopolimery blokowe styrenu, takie jak SBS (Styren-Butadien-Styren) i SIS (Styren-Izopren-Styren), s\u0105 podatne na degradacj\u0119 termiczn\u0105 i oksydacyjn\u0105. Aby zapewni\u0107 d\u0142u\u017csz\u0105 \u017cywotno\u015b\u0107, stabilno\u015b\u0107 koloru i odporno\u015b\u0107 mechaniczn\u0105, stosuje si\u0119 antyoksydanty.<\/p>\n","protected":false},"author":38,"featured_media":12469,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[97,202],"tags":[463,448,454],"class_list":["post-12931","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-magazinbeitraege-pl","category-technologia-i-produkty","tag-antyoxydanty","tag-tpe","tag-tpr"],"_links":{"self":[{"href":"https:\/\/wthgmbh.de\/pl\/wp-json\/wp\/v2\/posts\/12931","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wthgmbh.de\/pl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wthgmbh.de\/pl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wthgmbh.de\/pl\/wp-json\/wp\/v2\/users\/38"}],"replies":[{"embeddable":true,"href":"https:\/\/wthgmbh.de\/pl\/wp-json\/wp\/v2\/comments?post=12931"}],"version-history":[{"count":1,"href":"https:\/\/wthgmbh.de\/pl\/wp-json\/wp\/v2\/posts\/12931\/revisions"}],"predecessor-version":[{"id":12932,"href":"https:\/\/wthgmbh.de\/pl\/wp-json\/wp\/v2\/posts\/12931\/revisions\/12932"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wthgmbh.de\/pl\/wp-json\/wp\/v2\/media\/12469"}],"wp:attachment":[{"href":"https:\/\/wthgmbh.de\/pl\/wp-json\/wp\/v2\/media?parent=12931"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wthgmbh.de\/pl\/wp-json\/wp\/v2\/categories?post=12931"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wthgmbh.de\/pl\/wp-json\/wp\/v2\/tags?post=12931"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}