-
Poly(Methylvinylether/Maleic Acid)Nga Tote Whakaranu
Ko te copolymer i tukuna mai i te ahua paura, ka memeha haere i roto i te wai ka puta he otinga tae amipere me te tino pokey me te piri. Kei te whakamahia hei piriti koiora i roto i te whakapiri niho niho, me te mucoadhesive mo te tuku tarukino ki te mucous membranes.A ko nga piriti tote konupora ka whakarei ake i nga taonga honohono.He tino pai te kaha o te whakapiri Makuku,Tau-roa, Mucoadhesive e taea ai te tuku ki nga kiriuhi mucous. Paremeter Hangarau Matua: Te ahua ma ki te paura ma-kore Wai ... -
Poly(Methylvinylether/Maleic Anhydride)Copolymer
Korekore i roto i te wai , wairewa i roto i te THF , Acetone , etc.Ka puta te Hydrolysis i roto i te wai i raro i te ahua tika.Mo te hanga hua di-waikawa me nga hua haurua haukawa. Tawhā Hangarau Matua: Momo YR-VM/MA AP13 YR-VM/MA AP30 YR-VM/MA AP70 YR-VM/MA AP125 YR-VM/MA AP250 Te ahua He maama ake ki te paura rere kore-ma Te Pokarekare motuhake(1% in 2-Butanone) 0.1~0.5 0.5~1 1.0~1.5 1.5~2.5 2.5~4.0 Taumaha Molecular 130,000~200,000 200,000~500,000 500,000~1,00,00,000... -
Poly(Methylvinylether/Maleic Acid)Copolymer
Ko enei polymers he ahua waikawa kore utu o te copolymer o Methylvinyl ether me Maleic Anhdride, i roto i te ahua wai. Ka taea i roto i te whānuitanga o nga taumaha Molecular me nga taonga rheological tunable. Ko enei polymers ka whakarewahia i roto i te wai, ka mahi hei kaihanga kiriata pai me te whakapiri koiora / mucosal. Tawhā Hangarau Matua o te Puka Otinga: Momo YR-VM/MASP13 YR-VM/MASP70 YR-VM/MASP125 YR-VM/MASP250 Te ahua He iti te kohukohu waiu waiu pH (5% i te wai) 1.5~2.5 1.5~2.5 1.5~2.5 1.5~2.5 Mahi... -
Poly(Methylvinylether/Maleic Acid) Haurua Esters Copolymer
Ko nga momo e rua ko nga copolymers o te Monoalkyl ester o te poly (methyl vinyl ether/maleic acid), ka hanga nga hua i nga kiriata maamaa, maamaa. Ko nga kiriata e whakaatu ana i te piri-kore-kore, he tino pai, me te aukati makuku. Wairewa i roto i te waipiro, te hākawa, te ketones me te glycol ethers me te pai o te hototahi ki nga aerosol propellants. Tawhā Hangarau Matua: Hua YR-ES225 YR-BS425 INCI Ingoa Ethyl Esters o PVM / MA Copolymer Butyl Ester o PVM / MA Copolymer CAS # 25087-06-3 25119-68-0 ...
