-
Polyvinylpyrrolidone (PVP) - Mankhwala Othandiza Kwambiri Ogwiritsidwa Ntchito Pamodzi
Polyvinylpyrrolidone, yomwe imafupikitsidwa kuti PVP komanso imadziwikanso kuti povidone, ndi polima yopangidwa ndi zinthu zopanda ionic yomwe imagwira ntchito bwino kwambiri. Yokhala ndi hydrophilicity, kumatira, kupanga filimu, kuyanjana ndi zinthu zina zambiri zapadera, yakhala imodzi mwa zinthu zofufuzidwa kwambiri komanso...Werengani zambiri -
Ukadaulo Wobiriwira Umaunikira Moyo: Njira Yoyera Yochenera Chilengedwe ya Wothandizira Wowunikira CBS-X
Mu moyo watsiku ndi tsiku, kodi munayamba mwadzifunsapo chifukwa chake sopo wochapira zovala amatha kupangitsa zovala zoyera kukhala "zowala" zikatha kutsukidwa, ngati kuti zasinthidwa? Izi zimachitika chifukwa cha mankhwala opangira mankhwala otchedwa "optical brightener agent CBS-X." Choyera ichi chomwe chimawoneka ngati chachilendo ...Werengani zambiri -
Udindo wa Optical Brighteners mu Detergents: Kuonjezera Kuyera ndi Kuwala kwa Zovala Zapamwamba Zotsukira
Ma Optical Brighteners akhala akugwiritsidwa ntchito limodzi ndi sopo kuyambira mu 1940. Ngakhale kuti ali ndi mlingo wochepa mu sopo, amapereka kuwala kodabwitsa komanso kowala, zomwe zimapangitsa kuti akhale chowonjezera chofunikira komanso chokondedwa kwambiri mumakampani opanga sopo. Malinga ndi ziwerengero zosakwanira...Werengani zambiri -
Kuthetsa Masewera Otsuka Oletsa Mabakiteriya: Buku Lothandiza Kwambiri la Mankhwala Oletsa Mabakiteriya Osinthika Kwambiri
Cholinga chachikulu chowonjezera mankhwala ophera tizilombo toyambitsa matenda ku zinthu zotsukira ndi ziwiri: kuteteza nsalu ndikuletsa kuwonongeka kwa khungu komwe kumachitika chifukwa cha mabakiteriya. Pakadali pano, mankhwala ophera tizilombo omwe amagwiritsidwa ntchito kwambiri mu sopo wochapira zovala ndi awa: 1. Mankhwala Ophera Tizilombo Okhala ndi Chlorine Triclocarban Chifukwa cha...Werengani zambiri -
Carbodiimide: Chogwiritsidwa ntchito kwambiri komanso chothandiza kwambiri polimbana ndi hydrolysis
1. Mankhwala oletsa hydrolysis cholinga chake ndi kuletsa njira ya hydrolysis ya ma polima a polyester. Pogwiritsa ntchito ma polima okhala ndi ma ester bond, monga PBT, PET, PLA, ndi polyurethanes (TPU, CPU), mamolekyu amadzi amafika mosavuta...Werengani zambiri -
Optical Brightener Giant BASF Changes Hands: Kodi Opanga Detergent Ayenera Kuyang'ana Pa Chiyani?
BASF yagulitsa bizinesi yake ya optical brightener ku Catexel, yomwe ikukulitsa kuchuluka kwa zinthu zomwe imagwiritsa ntchito mumakampani opanga sopo. BASF yavomereza kugulitsa bizinesi yake ya optical brightener ku Catexel. Bizinesi iyi pakadali pano ndi gawo la bizinesi ya BASF's Care Chemicals. Optical...Werengani zambiri -
Antioxidant 1010: Buku Lothandizira ndi Kusankha la "Mfumu Yoletsa Ukalamba" mu Makampani Opanga Mapulasitiki
Pokonza ndi kugwiritsa ntchito mapulasitiki kwa nthawi yayitali, kukalamba kwa okosijeni ndi vuto lalikulu lomwe limalepheretsa moyo ndi magwiridwe antchito a zinthu—kukonza kutentha kwambiri kumabweretsa kuwonongeka kwa utomoni, ndipo kutentha kwakunja kapena...Werengani zambiri -
Mfundo yogwiritsira ntchito amino resin crosslinking agent mu zokutira
Chidule cha kugwiritsa ntchito mankhwala olumikizirana a amino resin Ntchito yayikulu ya ma amino resins (melamine-formaldehyde, benzomelamine-formaldehyde, ndi urea-formaldehyde resins) mu zophimba za thermosetting ndikulumikiza filimu yayikulu...Werengani zambiri -
Chidule cha Mankhwala Oletsa Kusakhazikika
Kupanga mphamvu yamagetsi Kuthekera kwa chinthu cholimba kunyamula mphamvu kumadalira momwe zinthu zilili pamwamba, mphamvu ya dielectric, mphamvu ya pamwamba, komanso chinyezi cha chilengedwe chozungulira. Mphamvu yake yonyamula mphamvu imasiyana ndi mphamvu yake ya dielectric ndipo...Werengani zambiri -
Chidule Chachidule cha Omwe Amayamwa UV ndi Miyezo Yawo
I. Mawu ndi Matanthauzo Kuwala kwa dzuwa kuli ndi kuwala kwa ultraviolet (UV) kochuluka, komwe kumakhala ndi mafunde a pafupifupi 290-460 nm, zomwe zimavulaza zinthu zamitundu. Kuwala koopsa kwa UV kumeneku kumapangitsa kuti mamolekyu amitundu awole ndikuzimiririka kudzera mu redox reaction ya mankhwala. Kugwiritsa ntchito ma UV absorbers kumatha kuwononga...Werengani zambiri -
"Chitetezo chapafupi" cha zinthuzo —UV531
"Chitetezo chapafupi" cha chipangizochi ---UV531 Ultraviolet (UV) radiation—"wakupha wowala" wosaoneka uyu—nthawi zonse amaopseza moyo ndi kukhazikika kwa zipangizo zosiyanasiyana. Monga "chishango chowala" ku kuwala kwa UV, zoyamwitsa UV zakhala chitetezo chofunikira kwambiri...Werengani zambiri -
Kodi mungasankhe bwanji chothandizira cha nucleating choyenera cha PP？
Polypropylene ndi polima yomwe imagwiritsidwa ntchito kwambiri m'njira zosiyanasiyana chifukwa cha kuphatikiza kwake kwabwino kwa zinthu. Zinthu zake, monga zakuthupi, zamakaniko ndi zowunikira zimatha kuwonjezeredwa pogwiritsa ntchito zinthu zopangira nucleating ndi zinthu zowunikira. Zowonjezera izi zimathandiza...Werengani zambiri