PVM/MA Copolymers

  • Poly(Methylvinylether/Maleic Acid)Mixed Salts

    Poli(Methylvinylether/Maleic Acid)Paakai Huipuia

    ʻO ka copolymer i hoʻolako ʻia ma ke ʻano pauka, hiki ke hoʻoheheʻe ʻia i ka wai e hopena i nā ʻoluʻolu kala ʻulaʻula me ka viscosity kiʻekiʻe a me ka adhesivity. Hoʻohana ʻia ʻo ia ma ke ʻano he bioadhesive i nā denture adhesives, a ma ke ʻano he mucoadhesive no ka lawe ʻana i ka lāʻau i nā mucous membrane. ʻO nā Paremeter ʻenehana koʻikoʻi: ʻO ke ʻano keʻokeʻo i ka wai pauka keʻokeʻo ...
  • Poly(Methylvinylether/Maleic Anhydride)Copolymer

    Poli(Methylvinylether/Maleic Anhydride)Copolymer

    Insoluble in water , soluble in THF , Acetone , etc.Hydrolysis i ka wai ma lalo o ke kūlana kūpono. Nā ʻāpana ʻenehana koʻikoʻi: Nā ʻano YR-VM/MA AP13 YR-VM/MA AP30 YR-VM/MA AP70 YR-VM/MA AP125 YR-VM/MA AP250 ʻAno keʻokeʻo i ke keʻokeʻo keʻokeʻo keʻokeʻo keʻokeʻo ʻokoʻa. 2-Butanone) 0.1~0.5 0.5~1 1.0~1.5 1.5~2.5 2.5~4.0 Kaumaha Molekule 130,000~200,000 200,000~500,000 500,000~1,00,000,000~1,000
  • Poly(Methylvinylether/Maleic Acid)Copolymer

    Poly(Methylvinylether/Maleic Acid)Copolymer

    ʻO kēia mau polymers he ʻano ʻakika manuahi o ka copolymer o Methylvinyl ether a me Maleic Anhdride, ma ke ʻano wai. Nā ʻāpana ʻenehana koʻikoʻi o ka Puka Hoʻonā: ʻAno YR-VM/MASP13 YR-VM/MASP70 YR-VM/MASP125 YR-VM/MASP250 ʻIke ʻia ʻO ka wai liʻiliʻi liʻiliʻi ʻeleʻele pH Waiwai(5% i ka wai) 1.5~2.5 1.5~2.5 1.5~2.5 1.5~2.5 Hana...
  • Poly(Methylvinylether/Maleic Acid) Half Esters Copolymer

    Poly(Methylvinylether/Maleic Acid) Half Esters Copolymer

    ʻO nā ʻano ʻelua nā copolymers o Monoalkyl ester o poly (methyl vinyl ether/maleic acid), nā huahana i hana i nā kiʻi ʻoniʻoni ʻoniʻoni a paʻakikī. Hōʻike nā kiʻiʻoniʻoni i ka hoʻopili ʻole ʻana i ka paʻa, ʻoi aku ka maikaʻi o ka waiwai, a me ka pale ʻana i ka wai. Hiki ke hoʻoheheʻe ʻia i loko o nā waiʻona, nā esters, nā ketones a me nā glycol ethers a loaʻa iā ia ka pilina maikaʻi me nā mea hoʻolale aerosol. Nā Kūlana Kūlana Nui: Huahana YR-ES225 YR-BS425 INCI Name Ethyl Esters o PVM/MA Copolymer Butyl Ester o PVM/MA Copolymer CAS # 25087-06-3 25119-68-0 ...