{"id":3120,"date":"2020-09-05T07:24:58","date_gmt":"2020-09-05T07:24:58","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=3120"},"modified":"2026-04-28T11:19:23","modified_gmt":"2026-04-28T11:19:23","slug":"what-is-the-difference-between-optical-brightener-ob-and-optical-brightener-ob-1","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/hu\/what-is-the-difference-between-optical-brightener-ob-and-optical-brightener-ob-1\/","title":{"rendered":"Hogyan lehet megk\u00fcl\u00f6nb\u00f6ztetni a fluoreszk\u00e1l\u00f3 feh\u00e9r\u00edt\u0151szert OB \u00e9s a fluoreszk\u00e1l\u00f3 feh\u00e9r\u00edt\u0151szer OB-1\uff1f k\u00f6z\u00f6tt?"},"content":{"rendered":"\n

Quick answer:<\/strong> For fluorescent-whitening and food-contact discussions, buyers usually focus on specification fit, migration risk, regulatory boundaries, and how the additive behaves in the finished plastic system rather than treating it as a simple color question.<\/p>\n\n\n\n

1. Az OB optikai feh\u00e9r\u00edt\u0151 \u00e9s az OB-1 optikai feh\u00e9r\u00edt\u0151 teljesen k\u00fcl\u00f6nb\u00f6z\u0151 vegyi anyagok.<\/strong><\/h3>\n\n\n\n\n

2. Optikai feh\u00e9r\u00edt\u0151 OB<\/a> \u00e9s Optikai feh\u00e9r\u00edt\u0151 OB-1<\/a>, ezek ketten \u00fagy n\u00e9znek ki, mintha testv\u00e9rek lenn\u00e9nek. Amikor sokan el\u0151sz\u00f6r hallj\u00e1k az Optikai f\u00e9nyes\u00edt\u0151 OB \u00e9s az Optikai f\u00e9nyes\u00edt\u0151 OB-1 sz\u00f3t, term\u00e9szetesnek veszik, hogy az Optikai f\u00e9nyes\u00edt\u0151 OB-1 az ob. A term\u00e9kkel az ob tisztas\u00e1ga eggyel cs\u00f6kken, \u00edgy lesz Optikai feh\u00e9r\u00edt\u0151 OB-1 . Teh\u00e1t, mi a k\u00fcl\u00f6nbs\u00e9g az optikai feh\u00e9r\u00edt\u0151 OB \u00e9s az optikai feh\u00e9r\u00edt\u0151 OB-1 k\u00f6z\u00f6tt, milyen term\u00e9khez kell haszn\u00e1lni az optikai feh\u00e9r\u00edt\u0151 OB-t, \u00e9s milyen term\u00e9k alkalmasabb az optikai feh\u00e9r\u00edt\u0151 OB-1 sz\u00e1m\u00e1ra.<\/h4>\n\n\n\n

K\u00e9miai n\u00e9v: OB-1 optikai feh\u00e9r\u00edt\u0151<\/h4>\n\n\n\n

Egy\u00e9b n\u00e9v: 4,4\u2032-bisz(2-benzoxazolil)sztilb\u00e9n ; fluoreszk\u00e1l\u00f3 vil\u00e1gos\u00edt\u00f3 OB-1<\/h4>\n\n\n\n

CAS-sz\u00e1m: 1533-45-5<\/h4>\n\n\n\n

Molekul\u00e1ris k\u00e9plet: C28H18N2O2<\/h4>\n\n\n\n

Molekulat\u00f6meg: 414,45<\/h4>\n\n\n\n

Optikai feh\u00e9r\u00edt\u0151 OB-1 Szerkezet:<\/h4>\n\n\n\n

<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Megjelen\u00e9s: S\u00e1rga z\u00f6ldes por<\/h4>\n\n\n\n

Pr\u00f3ba: 99%<\/h4>\n\n\n\n

K\u00e9miai n\u00e9v: OB optikai feh\u00e9r\u00edt\u0151<\/h4>\n\n\n\n

CAS: 7128-64-5<\/h4>\n\n\n\n

Molekul\u00e1ris k\u00e9plet: C26H26N2O2S<\/h4>\n\n\n\n

Molekulat\u00f6meg: 430,56<\/h4>\n\n\n\n

Optikai feh\u00e9r\u00edt\u0151 OB szerkezet:<\/h4>\n\n\n\n

<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Megjelen\u00e9s: S\u00e1rga z\u00f6ldes por<\/h4>\n\n\n\n

Pr\u00f3ba: 99%<\/h4>\n\n\n\n

Az OB-1 optikai feh\u00e9r\u00edt\u0151 alkalmas k\u00e9miai sz\u00e1lak, p\u00e9ld\u00e1ul poli\u00e9szter sz\u00e1lak, nejlon sz\u00e1lak \u00e9s polipropil\u00e9n sz\u00e1lak feh\u00e9r\u00edt\u00e9s\u00e9re. Polipropil\u00e9n m\u0171anyag, merev PVC, ABS, ABS, EVA, polisztirol, polikarbon\u00e1t stb. feh\u00e9r\u00edt\u00e9s\u00e9re \u00e9s feh\u00e9r\u00edt\u00e9s\u00e9re. A poli\u00e9szter \u00e9s a nejlon hagyom\u00e1nyos polimeriz\u00e1ci\u00f3j\u00e1hoz adj\u00e1k hozz\u00e1.<\/h4>\n\n\n\n

A k\u00fcl\u00f6nb\u00f6z\u0151 tulajdons\u00e1g\u00fa m\u0171anyagok egyenletes feh\u00e9r\u00edt\u00e9se \u00e9rdek\u00e9ben a fluoreszk\u00e1l\u00f3 feh\u00e9r\u00edt\u0151anyagnak nemcsak a m\u0171anyag feldolgoz\u00e1si k\u00f6r\u00fclm\u00e9nyeihez kell alkalmazkodnia, hanem megfelel\u0151 molekul\u00e1ris diszperzi\u00f3val vagy teljes oldhat\u00f3s\u00e1ggal is kell rendelkeznie a m\u0171anyagban. A m\u0171anyagban az optikai vil\u00e1gos\u00edt\u00f3 hat\u00e1s nem jelen\u00edthet\u0151 meg vagy jelent\u0151sen cs\u00f6kken. A k\u00fcl\u00f6nb\u00f6z\u0151 anyagok megfelel\u0151 modelljeinek kiv\u00e1laszt\u00e1sa jelent\u0151sen jav\u00edtja a fluoreszk\u00e1l\u00f3 feh\u00e9r\u00edt\u0151szer f\u00e9nyes\u00edt\u0151 hat\u00e1s\u00e1t.<\/h4>\n\n\n\n

3. Az OB optikai feh\u00e9r\u00edt\u0151 molekulaformul\u00e1ja C26H26N2O2S, az OB-1 optikai feh\u00e9r\u00edt\u0151 molekulaformul\u00e1ja pedig C28H18N2O2. A fenti k\u00e9pen j\u00f3l l\u00e1that\u00f3, hogy a k\u00e9t teljesen k\u00fcl\u00f6nb\u00f6z\u0151 vegyszerr\u0151l van sz\u00f3.<\/h4>\n\n\n\n

<\/p>\n\n\n\n

Melyik term\u00e9k haszn\u00e1lja az OB optikai feh\u00e9r\u00edt\u0151t, melyik term\u00e9k alkalmasabb az OB-1 optikai feh\u00e9r\u00edt\u0151h\u00f6z?<\/strong><\/h3>\n\n\n\n

<\/p>\n\n\n\n

B\u00e1r k\u00e9t k\u00fcl\u00f6nb\u00f6z\u0151 k\u00e9miai anyagr\u00f3l van sz\u00f3, az elnevez\u00e9sb\u0151l is sejthet\u0151, hogy sok hasonl\u00f3s\u00e1g van a kett\u0151 k\u00f6z\u00f6tt. P\u00e9ld\u00e1ul az optikai feh\u00e9r\u00edt\u0151 OB \u00e9s az optikai feh\u00e9r\u00edt\u0151 OB-1 sz\u00e9lesk\u00f6r\u0171en alkalmazhat\u00f3. A legt\u00f6bb m\u0171anyag ob \u00e9s az Optikai feh\u00e9r\u00edt\u0151 OB-1 k\u00f6z\u00f6sen haszn\u00e1lhat\u00f3, \u00e9s a feh\u00e9r\u00edt\u0151 \u00e9s f\u00e9nyes\u00edt\u0151 hat\u00e1s nyilv\u00e1nval\u00f3. Hol van teh\u00e1t a k\u00fcl\u00f6nbs\u00e9g?<\/h4>\n\n\n\n

<\/p>\n\n\n\n

1. Olvad\u00e1spont: Optikai f\u00e9nyes\u00edt\u0151 OB-1>Optikai f\u00e9nyes\u00edt\u0151 OB<\/h3>\n\n\n\n

<\/p>\n\n\n\n

Mivel az optikai feh\u00e9r\u00edt\u0151 OB olvad\u00e1spontja 200 fok, \u00e9s az OB-1 optikai feh\u00e9r\u00edt\u0151 OB-1 olvad\u00e1spontja 360 fok, ez azt jelenti, hogy az optikai feh\u00e9r\u00edt\u0151 OB nem haszn\u00e1lhat\u00f3 magas h\u0151m\u00e9rs\u00e9klet\u0171 m\u0171anyag term\u00e9kekhez, p\u00e9ld\u00e1ul l\u00e9gkondicion\u00e1l\u00f3k burkolataihoz \u00e9s egyes konyhai eszk\u00f6z\u00f6kh\u00f6z. Ez\u00e9rt, ha az \u00d6n term\u00e9ke magas h\u0151m\u00e9rs\u00e9klet\u0171 feldolgoz\u00e1st ig\u00e9nyel, az optikai feh\u00e9r\u00edt\u0151 OB-1 az els\u0151 v\u00e1laszt\u00e1s.<\/h4>\n\n\n\n

<\/p>\n\n\n\n

2. Diszperzi\u00f3 \u00e9s stabilit\u00e1s: Optikai f\u00e9nyes\u00edt\u0151 OB>Optikai f\u00e9nyes\u00edt\u0151 OB-1<\/h3>\n\n\n\n

<\/p>\n\n\n\n

Itt el\u0151sz\u00f6r is el kell magyar\u00e1znunk, hogy a j\u00f3 diszperg\u00e1lhat\u00f3s\u00e1g azt jelenti, hogy a term\u00e9k k\u00f6nnyebben \u00e9s egyenletesebben old\u00f3dik. P\u00e9ld\u00e1ul a fest\u00e9kek \u00e9s tint\u00e1k magas k\u00f6vetelm\u00e9nyeket t\u00e1masztanak a fluoreszk\u00e1l\u00f3 feh\u00e9r\u00edt\u0151szer diszperg\u00e1lhat\u00f3s\u00e1g\u00e1val szemben; a j\u00f3 stabilit\u00e1s azt jelenti, hogy a term\u00e9k nem k\u00f6nnyen v\u00e1ndorol \u00e9s nem s\u00e1rgul meg a k\u00e9s\u0151bbi szakaszban. P\u00e9ld\u00e1ul n\u00e9h\u00e1ny rosszabb min\u0151s\u00e9g\u0171 cip\u0151talp feh\u00e9r \u00e9s tiszta volt az els\u0151 v\u00e1s\u00e1rl\u00e1skor, de egy id\u0151 ut\u00e1n megs\u00e1rgult \u00e9s elsz\u00ednez\u0151d\u00f6tt, ami azt mutatja, hogy a fluoreszk\u00e1l\u00f3 feh\u00e9r\u00edt\u0151szer stabilit\u00e1sa gyenge.<\/h4>\n\n\n\n

<\/p>\n\n\n\n

Term\u00e9szetesen nem azt mondom, hogy az OB-1 optikai feh\u00e9r\u00edt\u0151 diszperzi\u00f3ja \u00e9s stabilit\u00e1sa nem j\u00f3, de valamivel rosszabb, mint az ob. E k\u00fcl\u00f6nbs\u00e9g miatt a Lianda Fluorescence Technology \u00e1ltal\u00e1ban nem aj\u00e1nlja az OB-1 optikai vil\u00e1gos\u00edt\u00f3t tintabevonatokban \u00e9s puha m\u0171anyagokban. Az ob viszonylag jobb diszperg\u00e1lhat\u00f3s\u00e1ggal \u00e9s id\u0151j\u00e1r\u00e1s\u00e1ll\u00f3s\u00e1ggal rendelkezik, \u00e9s nem hajlamos a s\u00e1rgul\u00e1sra. A migr\u00e1ci\u00f3s helyzet.<\/h4>\n\n\n\n

<\/p>\n\n\n\n

Az \u00e1r a legnagyobb k\u00fcl\u00f6nbs\u00e9g a Optikai feh\u00e9r\u00edt\u0151<\/strong><\/strong> ob \u00e9s optikai feh\u00e9r\u00edt\u0151 OB-1<\/strong><\/h3>\n\n\n\n

<\/p>\n\n\n\n

Val\u00f3j\u00e1ban a legnagyobb k\u00fcl\u00f6nbs\u00e9g az Optikai feh\u00e9r\u00edt\u0151 OB \u00e9s az Optikai feh\u00e9r\u00edt\u0151 OB-1 k\u00f6z\u00f6tt az \u00e1r. Eml\u00e9kszem, hogy 6 \u00e9vvel ezel\u0151tt az Optical brightener OB \u00e1ra hasonl\u00f3 volt, mint az Optical brightener OB-1 \u00e1ra. A k\u00ednai orsz\u00e1gos k\u00f6rnyezetv\u00e9delmi korrekci\u00f3k miatt azonban az optikai feh\u00e9r\u00edt\u0151 OB nyersanyagell\u00e1t\u00e1sa probl\u00e9m\u00e1s volt, \u00edgy az optikai feh\u00e9r\u00edt\u0151 OB \u00e1ra az egekbe sz\u00f6k\u00f6tt. Az optikai feh\u00e9r\u00edt\u0151 OB t\u00f6bb mint k\u00e9tszer olyan dr\u00e1ga, mint az OB-1 optikai feh\u00e9r\u00edt\u0151. A Longchang Chemical K+F r\u00e9szleg\u00e9nek becsl\u00e9se szerint ez az \u00e1r n\u00f6vekedhet. A hatalmas \u00e1rk\u00fcl\u00f6nbs\u00e9g miatt azok az \u00fcgyfelek, akik az optikai feh\u00e9r\u00edt\u0151szert Optikai feh\u00e9r\u00edt\u0151szer OB-1-et haszn\u00e1lhatj\u00e1k, pr\u00f3b\u00e1lj\u00e1k meg az Optikai feh\u00e9r\u00edt\u0151szer OB-1-et v\u00e1lasztani. Azoknak, akiknek k\u00fcl\u00f6nleges k\u00f6vetelm\u00e9nyeik vannak, mint p\u00e9ld\u00e1ul a magas sz\u00ednvonal\u00fa tintabevonatok \u00e9s a puha m\u0171anyagok, aj\u00e1nlott az Optikai feh\u00e9r\u00edt\u0151 OB haszn\u00e1lata.<\/h4>\n\n\n\n

<\/p>\n\n\n\n

Az optikai feh\u00e9r\u00edt\u0151 OB \u00e1r\u00e1nak emelked\u00e9s\u00e9vel szemben a Longchang Chemical K+F r\u00e9szlege folytatta az innov\u00e1ci\u00f3t \u00e9s fejlesztett ki speci\u00e1lis feh\u00e9r\u00edt\u0151ket, amelyek alkalmasak k\u00fcl\u00f6nb\u00f6z\u0151 term\u00e9kekhez az optikai feh\u00e9r\u00edt\u0151 OB helyettes\u00edt\u00e9s\u00e9re, cs\u00f6kkentve az \u00fcgyfelek k\u00f6lts\u00e9geit, mint p\u00e9ld\u00e1ul az ld- a sz\u00ednmesteranyagokhoz. s01, ld-y01 a speci\u00e1lis olajalap\u00fa fest\u00e9kbevonatokhoz stb. Azok az \u00fcgyfelek, akiknek erre van sz\u00fcks\u00e9g\u00fck, kapcsolatba l\u00e9phetnek vel\u00fcnk.<\/h4>\n\n\n\n

<\/p>\n\n\n\n

L\u00e9pjen kapcsolatba vel\u00fcnk most!<\/strong><\/h3>\n\n\n\n

Elfogadjuk az egyedi szolg\u00e1ltat\u00e1sokat, \u00e1ltal\u00e1ban 24 \u00f3r\u00e1n bel\u00fcl felvessz\u00fck \u00d6nnel a kapcsolatot. \u00d6n is k\u00fcldhet nekem e-mailt info@longchangchemical.com<\/a> munkaid\u0151ben ( 8:30-18:00 UTC+8 H.-Szombat ) vagy haszn\u00e1lja a weboldal \u00e9l\u0151 chatj\u00e9t, hogy azonnali v\u00e1laszt kapjon.<\/h4>\n\n\n\n

Ezt a cikket a Longchang Chemical R&D Department \u00edrta. Ha m\u00e1solni \u00e9s \u00fajranyomtatni szeretn\u00e9, k\u00e9rj\u00fck, adja meg a forr\u00e1st.<\/h4>\n\n\n\n

A k\u00f6vetkez\u0151k a c\u00e9g\u00fcnk \u00e1ltal \u00e9rt\u00e9kes\u00edtett fluoreszcens vil\u00e1gos\u00edt\u00f3 sorozat term\u00e9kei.<\/h4>\n\n\n\n
Optikai f\u00e9nyes\u00edt\u0151 OB-1<\/strong><\/a><\/td>1533-45-5<\/strong><\/td><\/tr>
Fluoreszk\u00e1l\u00f3 vil\u00e1gos\u00edt\u00f3 OB<\/a><\/strong><\/td>7128-64-5<\/strong><\/td><\/tr>
Fluoreszk\u00e1l\u00f3 vil\u00e1gos\u00edt\u00f3 ER-II<\/a><\/strong><\/td>13001-38-2<\/strong><\/td><\/tr>
CBS-X optikai feh\u00e9r\u00edt\u0151<\/a><\/strong><\/td>27344-41-8<\/strong><\/td><\/tr>
Optikai f\u00e9nyes\u00edt\u0151 FP-127<\/a><\/strong><\/td>40470-68-6<\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

How buyers usually evaluate specialty additives in compliance-sensitive plastics<\/h2>\n

Food-contact and compliance-sensitive additive projects usually need a tighter screen than general industrial formulations. The strongest path usually combines specification review, migration thinking, and validation in the real polymer system.<\/p>\n

    \n
  • Start from the regulatory boundary:<\/strong> customer and market requirements often decide the screening route before formulation optimization begins.<\/li>\n
  • Check the polymer and processing route:<\/strong> the same additive can behave differently across resin systems, temperatures, and contact conditions.<\/li>\n
  • Review appearance together with compliance:<\/strong> visual performance still needs to be balanced against safety and documentation needs.<\/li>\n<\/ul>\n

    FAQ for buyers and formulators<\/h3>\n

    Why do compliance-sensitive plastic additives need more than a basic specification check?<\/strong>
    Because end-use exposure, migration limits, and customer requirements can change whether an additive is commercially acceptable.<\/p>\n

    Is visual effect enough to justify additive selection in food-contact plastics?<\/strong>
    Usually no. Appearance needs to be reviewed together with processing, documentation, and compliance fit.<\/p>\n","protected":false},"excerpt":{"rendered":"

    1. Optical brightener OB and Optical brightener OB-1 are completely different chemicals 2. Optical brightener OB and Optical brightener OB-1, these two look like brothers. When many people hear Optical<\/p>","protected":false},"author":1,"featured_media":3113,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[114],"tags":[],"class_list":["post-3120","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-catalysts-chemical-auxiliary-agents"],"yoast_head":"\nHow to distinguish between fluorescent whitening agent OB and fluorescent whitening agent OB-1\uff1f - Longchang Chemical<\/title>\n<meta name=\"description\" content=\"How to distinguish between fluorescent whitening agent OB and fluorescent whitening agent OB-1\uff1fLongchang Chemical is china fluorescent whitening agent OB and fluorescent whitening agent OB-1 manufacturer.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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