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Formamide: E whakaaro ana te Whare Rangahau ki te hanga whakaahua hou o te kirihou PET para hei whakaputa Formamide
Ko te Polyethylene terephthalate (PET), he polyester thermoplastic nui, he nui ake i te 70 miriona tana te nui o te hanga puta noa i te ao, ā, e whakamahia whānuitia ana i roto i ngā takai kai o ia rā, i ngā kakahu, me ētahi atu mara. Heoi, i muri i tēnei rahinga hanga nui, tata ki te 80% o ngā para PET kāore i te kitea...Pānuihia atu -
Ngā Auahatanga me ngā Whakaarohanga o te Rangahau Hou o te Konutai Cyclamate
1. Ngā Auahatanga i roto i ngā Hangarau Kimi Ko te whanaketanga o ngā tikanga kimi tika me te whai hua he wāhanga nui tonu i roto i te rangahau konutai cyclamate, he mea nui ki te whakahaere i te haumaru kai. Whakaahua Hyperspectral i Whakakotahitia me te Ako Mīhini: I whakauruhia e tētahi rangahau o te tau 2025 he tere me te kore-...Pānuihia atu -
Polyurethane: Rangahau mō te Mārō o te Mata me ngā Āhuatanga Whakaora-ā-Iho o ngā Paninga Whakaora-ā-Iho o te Polyurethane i runga i te Tauhohenga Diels-Alder
Hei whakatika i te take o ngā paninga polyurethane tuku iho e ngāwari ana ki te pakaru, ā, kāore hoki e taea te whakaora i a ia anō, i whakawhanakehia e ngā kairangahau he paninga polyurethane whakaora-i a ia anō kei roto ko te 5 wt% me te 10 wt% ngā kaihoko whakaora mā te tikanga cycloaddition Diels-Alder (DA). E whakaatu ana ngā hua ko te...Pānuihia atu -
Dichloromethane: Me arotahi ngā tono auaha ki te whakamahinga haumaru me te whai hua
Kāore ngā whakamahinga auaha o te dichloromethane (DCM) e aro ana ki te whakawhānui ake i tōna tūranga tuku iho hei whakarewa, engari ki te "me pēhea te whakamahi me te whakahaere i a ia kia haumaru ake, kia whai hua ake hoki" me te tūhura i tōna uara ahurei i roto i ngā mara hangarau teitei. I. Auahatanga Tukanga: Hei Kaiao...Pānuihia atu -
Cyclohexanone: Tirohanga Whānui mō te Āhua o te Mākete Hou
Kua whakaatu te mākete cyclohexanone i te ngoikore o ngā utu i ngā wā tata nei, me ngā utu e whakahaerehia ana i ngā taumata iti, ā, kei te pāngia te umanga e ētahi pēhanga hua. I. Ngā Utu Mākete o Nāianei (Te tīmatanga o Hepetema 2025) E whakaatu ana ngā raraunga mai i ngā tūāpapa mōhiohio maha ko ngā utu cyclohexanone o nā tata nei...Pānuihia atu -
Acetylacetone i te tau 2025: Ka piki te hiahia puta noa i ngā rāngai maha, ka whanake te whenua whakataetae
Kua tino kitea te whānui haere o te kaha o Haina, hei pūtake whakaputa matua. I te tau 2009, ko te kaha whakaputa acetylacetone katoa o Haina he 11 kirotona anake; i te marama o Hune 2022, kua eke ki te 60.5 kirotona, e tohu ana i te tere tipu ā-tau (CAGR) o te 15.26%. I te tau 2025, i peia e ...Pānuihia atu -
(PU) Ātete-Ngenge, Pāmahana-Teitei, Whakaora-Anō i te Polyurethane Elastomer: I hangaia mā te Whatunga Urutau Hihiri Covalent i runga i te Waikawa Ascorbic
Kua whakawhanakehia e ngā kairangahau tētahi elastomer polyurethane hou e hangai ana ki tētahi whatunga urutau covalent hihiri (A-CCAN) i ahu mai i te waikawa ascorbic. Mā te whakamahi i te pānga synergistic o te tautomerism keto-enol me ngā hononga carbamate hihiri, ka tutuki i te rauemi ngā āhuatanga tino pai: he wetewete wera...Pānuihia atu -
Tirohanga Whānui ki te Mākete me ngā Auahatanga o te Monoethylene Glycol (MEG) ā muri ake nei (CAS 2219-51-4)
Ko te Monoethylene Glycol (MEG), me te nama Ratonga Whakarāpopoto Matū (CAS) 2219-51-4, he matū ahumahi nui e whakamahia whānuitia ana i roto i te hanga muka polyester, kapia polyethylene terephthalate (PET), ngā hanganga ārai huka, me ētahi atu matū motuhake. Hei rauemi mata matua i roto i te maha...Pānuihia atu -
Dichloromethane: Te Mata Whakarewa Maha-Wāhanga Te Tirotiro Nui Ake
Ko te Dichloromethane (DCM), he matū kei roto te tātai CH₂Cl₂, he mea whakamahi whānuitia tonu i roto i ngā ahumahi maha nā ōna āhuatanga tino pai. He wai kore tae, he pūngāwerewere, he kakara reka, he mea utu nui tēnei mō tōna tino whai huatanga ki te whakarewa i te whānuitanga o ngā matū waro...Pānuihia atu -
Ko te Sodium Isobutyl Xanthate (CAS No: 25306-75-6) e puta ana hei Kaikohi Mahi-Tiketike i roto i te Ahumahi Tukatuka Kohuke
Kei te kite te rāngai keri o te ao i te pikinga ake o te whakamahinga o te Sodium Isobutyl Xanthate (CAS No: 25306-75-6) hei kaikohi xanthate kounga teitei, me te whakaatu a ngā tohunga ahumahi i tōna mahi pai i roto i ngā tukanga whakatārewatanga whakarewa turanga. Te Hiranga Hangarau i roto i te Whakatārewatanga...Pānuihia atu
