Cyclobutane-1,2,3,4-tetracarboxylic dianhydride/CBDA cas:4415-87-6
1. Sebopeho sa Lik'hemik'hale le Thepa:
Cyclobutanetetracarboxylic dianhydride, CAS4415-87-6, e na le foromo ea molek'hule C10H6O6 le boima ba molek'hule ea 222.15 g/mol.Sebopeho sa eona se na le selikalikoe sa cyclobutane se nang le lihlopha tse 'nè tsa carboxylic acid tse khomaretsoeng.Motsoako ona o bonts'a ho qhibiliha ka mokhoa o babatsehang mefuteng e mengata ea li-solvents 'me o tsejoa ka ho ba le botsitso bo phahameng ba mocheso.
2. Likopo ho Polymer Chemistry:
Cyclobutanetetracarboxylic dianhydride e sebelisoa haholo k'hemistri ea polymer e le sesebelisoa se kopanyang le mohaho oa ho haha lipolima tse ncha.Reactivity ea eona e ikhethang e lumella hore ho thehoe li-polymer tse tsitsitseng haholo le tse nang le sebopeho se fapaneng.Li-polymer tsena li fumana lits'ebetso ho nts'etsopele ea lisebelisoa tse tsoetseng pele, joalo ka li-resin tse sebetsang hantle, lira, le likhomaretsi.
3. Meriana:
Motsoako ona o feto-fetohang o fumane tlhokomelo e kholo indastering ea meriana ka lebaka la ts'ebeliso ea eona e ka bang teng lits'ebetsong tsa phepelo ea lithethefatsi.Li-polymers tse thehiloeng ho cyclobutanetetracarboxylic dianhydride tse thehiloeng ho li-polymers li ka etsoa ho kenyelletsa le ho lokolla lithethefatsi ka mokhoa o laolehileng, ho ntlafatsa katleho ea tsona le ho fokotsa litla-morao.
4. Indasteri ea Masela:
Indastering ea masela, cyclobutanetetracarboxylic dianhydride e ka sebelisoa e le sesebelisoa sa ho daea masela.Ho lumellana ha eona le mefuta e fapaneng ea likhoele, ho kenyeletsoa polyester le nylon, ho e etsa khetho e ratoang bakeng sa ho fana ka mebala e khanyang le e tšoarellang nako e telele ho masela.
Tlhaloso:
Ponahalo | Wotlaphofo | Ikamahanye |
Bohloeki(%) | ≥99.0 | 99.8 |
Tahlehelo nakong ea ho omisa (%) | ≤0.5 | 0.14 |