PVM/MA Copolymers

  • Poly(Methylvinylether/Maleic Acid)Mixed Salts

    Poly(Methylvinylether/Maleic Acid)Munyu wakasanganiswa

    Iyo copolymer inopihwa muhupfu, inonyungudika zvishoma nezvishoma mumvura zvichikonzera mhinduro dzeruvara rweamber zvine viscosity yakakwira uye inonamira. Inoshandiswa se bioadhesive mune denture adhesives, uye se mucoadhesive yekuendesa zvinodhaka kune mucous membranes.Uye mabhiriji emunyu eCalcium anowedzera kubatana.Iyo yakanakisa Wet adhesive simba,Inogara kwenguva refu Bata,Mucoadhesive inogonesa kuendesa kune mucous membranes. Key Tekinoroji Paremeters: Chitarisiko Chichena kune off-chena poda Mvura ...
  • Poly(Methylvinylether/Maleic Anhydride)Copolymer

    Poly(Methylvinylether/Maleic Anhydride)Copolymer

    Insoluble in water, soluble in THF, Acetone, etc.Hydrolysis inoitika mumvura pasi pemamiriro akakodzera.Kugadzirwa kwezvigadzirwa zve di-acid uye zvigadzirwa zvehafu ester. Key Technical Parameters: Types YR-VM/MA AP13 YR-VM/MA AP30 YR-VM/MA AP70 YR-VM/MA AP125 YR-VM/MA AP250 Kuonekwa Kwakachena kusvika kune-chena isina kuyerera poda Yakananga Viscosity (1% mukati 2-Butanone) 0.1~0.5 0.5~1 1.0~1.5 1.5~2.5 2.5~4.0 Molecular Weight 130,000~200,000 200,000~500,000 500,000 ~ 1,000,000,000,000,000,000,
  • Poly(Methylvinylether/Maleic Acid)Copolymer

    Poly (Methylvinylether/Maleic Acid) Copolymer

    Aya mapolymers akasununguka asidhi yemhando yecopolymer yeMethylvinyl ether uye Maleic Anhdride, mumhando yemvura.Avalilable mumhando dzakasiyana dzeMolecular weights ine tunable rheological properties.Iwo mapolymers anonyungudika mumvura, anoshanda semagadzirirwo emafirimu akaisvonaka uye bioadhesive / mucosal adhesives. Key Technical Parameters of Solution Form: Types YR-VM/MASP13 YR-VM/MASP70 YR-VM/MASP125 YR-VM/MASP250 Chitarisiko Chine hazy viscous fluid pH Kukosha (5% mumvura) 1.5~2.5 1.5~2.5 1.5 1.5 1.5 ~ 2.5 Act...
  • Poly(Methylvinylether/Maleic Acid) Half Esters Copolymer

    Poly(Methylvinylether/Maleic Acid) Hafu Esters Copolymer

    Marudzi ese ari maviri macopolymers eMonoalkyl ester yepoly (methyl vinyl ether/ maleic acid), zvigadzirwa zvinoumba yakaoma, yakajeka inopenya mafirimu. Mafirimu anoratidza tack-yemahara adhesion, ane yakanakisa substantivity, uye hunyoro kuramba. Soluble mudoro, esters, ketones uye glycol ethers uye vane kuenderana kwakanaka neaerosol propellants. Key Technical Parameters: Chigadzirwa YR-ES225 YR-BS425 INCI Zita Ethyl Esters yePVM/MA Copolymer Butyl Ester yePVM/MA Copolymer CAS# 25087-06-3 25119-68-0 ...