Nhoroondo YeReactive Dyes

Nhoroondo YeReactive Dyes

Ciba akatanga kudzidza nezvedhayi dzemelamine muma1920s.Kuita kwedhayi dzemelamine kuri nani pane ese akananga madhayi, kunyanya Chloramine Fast Blue 8G.Iyo dhayi yebhuruu inoumbwa nemukati inosunga mamorekuru ane amine boka uye yero dhayi ine cyanuryl mhete kuti iite yakasvibira toni, ndiko kuti, dhayi ine isina kutsiva chlorine maatomu, uye mune mamwe mamiriro, Inogona kuita kuti igadzire covalent zvinhu. , asi hazvizivikanwe.

Muna 1923, Ciba akawana kuti acid-chlorotriazine inodhayi dhayi, kuitira kuti iwande kunyorova zvakanyanya, saka muna 1953, dhayi dzerudzi rweCiba Lambrill dzakagadzirwa.Panguva imwecheteyo, muna 1952, Hirst akagadzirawo Remalan, dhayi inoshanduka yemvere dzemakwai, zvichibva pakudzidza kwevinyl sulfone mapoka.Asi madhayi maviri aya haana kubudirira zvakanyanya panguva iyoyo.Muna 1956, Buneimen yakazogadzira dhayi yekutanga reactive Procion yedonje, inova dhayi yedichlorotriazine.

Muna 1957, Benemen akagadzira imwe monochlorotriazine reactive dhayi, Procion H.

Muna 1958, Hearst yakabudirira kushandisa vinylsulfone-based reactive dhayi kudhayira cellulose fiber, dzinoti Remazol dhayi.

Muna 1959, Sandoz naCargill vakagadzira zviri pamutemo imwe dhayi yeboka, trichloropyrimidine.Muna 1971, pachikonzero ichi, reactive difluorochloropyrimidine dhayi ine basa riri nani rakagadzirwa.Muna 1966, Ciba yakagadzira dhayi reactive rakavakirwa pa-bromoacrylamide, ine zvinhu zvakanaka zvekudhaya pamvere dzemakwai uye yakaisa hwaro hwekushandiswa kwedhayi dzakasimba pamvere mune ramangwana.

Muna 1972, paBaidu, Benemen akagadzira dhayi ine mapoka maviri anochinja anobva pane monochlorotriazine reactive dyes, anoti Procion HE.Iyo dhayi yakave yakagadziridzwa zvakare maererano nereactivity nekotoni fiber uye fixation rate.

Muna 1976, Bunaimen yakagadzira kirasi yedhayi nemapoka ephosphonic acid semapoka anoshanda.Inogona kuumba covalent bond ne cellulose fiber pasi pemamiriro e-alkali-isina, uye inonyanya kukodzera kudhinda paste yekugezera, iyo yakafanana nekuparadzira dhayi.Zita rekutengesa ndiPushian t.Muna 1980, zvichibva pavinyl sulfone Sumifix dhayi, Sumitomo Corporation yekuJapan yakagadzira vinyl sulfone Uye monochlorotriazine dual reactive dhayi.

Muna 1984, Kambani yeNippon Kayaku yakagadzira dhayi inoshandiswa inonzi Kayasalon, iyo yakawedzera chinotsiva niacin kune mhete ye triazine.Inogona kuita zvakabatana neselulosi fiber pasi pekupisa kwakanyanya uye mamiriro asina kwaakarerekera, uye inonyanya kukodzera tembiricha yepamusoro uye yakanyanya kudzvanywa dispersion / reactive dhayi imwe yekugezera dhayi yemachira epolyester-donje akasanganiswa.

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