PVP (Polyvinyl Pyrrolidone) – Whakapaipai, Rongoa me te Ahumahi Tohu Taumaha Molecular Weight

Polyvinyl Pyrrolidone PVP

Whakaahuatanga Poto:

Ko te PVP (polyvinylpyrrolidone) he polymer waihanga wairewa-wai e mohiotia ana mo tona herenga tino pai, hanga kiriata, me ona taonga whakapumau. Ma te pai o te pai o te koiora me te iti o te paitini, ka mahi hei whakapaipai (nga makawe, shampoos), he mea tino nui ki nga rongoa rongoa (puera papa, paninga kapi, whakakakahu patunga), me nga tono ahumahi (waituhi, uku, horoi). Ko te kaha o te whakahiatotanga teitei e whakanui ana i te wairewa me te waatea o nga API. Ko nga taumahatanga ngota ngota o PVP (nga uara-K) he ngawari ki nga hangahanga, me te whakarite i te pokey tino pai, te piri, me te mana marara.


  • Ingoa Hua:Polyvinylpyrrolidone
  • INCI Ingoa:PVP, Polyvinylpyrrolidone
  • Ingoa Pharmacopeia:Povidone
  • Tātai rāpoi:(C6H9NO)n
  • Nama CAS:9003-39-8
  • Pūtake:Hanga Whitiāhua,Matotoru
  • Rehitatanga NMPA:PVP K30 me PVP K90 Paura kua Rehitatia
  • Taipitopito Hua

    He aha te Puna Zhonghe

    Tohu Hua

    *Koeke Paku Polyvinylpyrrolidone(PVP) he rite te paura me te puka otinga wai, ka tukuna i roto i te whānuitanga o te taumaha irapoi, ngawari te rewa i roto i te wai, te waipiro me etahi atu whakarewa pararopi, tino hygroscopicity, tino pai te kaha ki te hanga kiriata, te piri me te pumau matū, karekau he paitini.Cosmetic Grade PVP e whakamahia nuitia ana i roto i te tiaki makawe, tiaki kiri me nga hua o te waha. awhe taumaha ngota, mai i te taumaha ngota iti ki te PVP taumaha ngota teitei e tika ana mo nga hanga hua tiaki makawe ngawari ki te pakeke.

    未命名

    Tawhā Hangarau Matua:

    Hua

    PVP K30P

    PVP K80P

    PVP K90P

    PVP K30 30%L

    PVP K85 20% L

    PVP K90 20%L

    Te ahua

    Te paura ma, te ma ranei

    He maama me te kore tae ki te wai kowhai paku

    Uara K(5% i roto i te wai) 27~35 75~87 81~97 27~35 78~90 81~97
    pH(5% i roto i te wai) 3.0~7.0 5.0~9.0 5.0~9.0 3.0~7.0 5.0~9.0 5.0~9.0
    N-Vinylpyrrolidone 0.03% mōrahi. 0.03% mōrahi. 0.03% mōrahi. 0.03% mōrahi. 0.03% mōrahi. 0.03% mōrahi.
    Te pungarehu whanariki 0.1% mōrahi. 0.1% mōrahi. 0.1% mōrahi. 0.1% mōrahi. 0.1% mōrahi. 0.1% mōrahi.
    Ihirangi Mārō 95% min. 95% min. 95% min. 29~31% 19~21% 19~21%
    Wai 5.0% mōrahi 5.0% mōrahi. 5.0% mōrahi. 69~71% 79~81% 79~81%
    Konga Taamaha (He Pb) 10 ppm teitei. 10 ppm teitei. 10 ppm teitei. 10 ppm teitei. 10 ppm teitei. 10 ppm teitei.

    Nga tono:

    He pai nga hua PVP Koeke Paku mo nga whaatanga e whakamahia ana hei hanga kiriata me te whakarereketanga o te pokey / Thickener, ina koa i roto i nga hua whakapaipai makawe, he raera mousse me nga hinu me te otinga, ka whakamahia ano nga PVP hei kaihoko whakamararatanga i roto i te Huruhuru-mate, nga hua poaka.

    ===========================================

    Koeke Rongoa Polyvinylpyrrolidone(PVP)-Povidonehe homopolymer o te 1-vinyl-2-pyrrolidone (Polyvinylpyrrolidone), ka whakarewa noa ki te wai, ki te waihano (96%), ki te methanol, me etahi atu whakarewa pararopi, he iti te whakarewa ki te acetone. te taumaha, e tohuhia ana e te K Uara, me te tino pai o te hygroscopisty, te hanga kiriata, te whakapiri, te pumau matū me nga tohu haumaru paitini.

    Main Nga hua me nga whakaritenga

    Whakatakotoranga

    Povidone 15

    PovidoneK17

    PovidoneK25

    Povidone K30

    Povidone K90

    Te ahua@25℃

    Te paura ma, te ma ranei

    Te ahua o te otinga

    He maamaa me te kore e kaha ake te tae atu i te otinga tohutoro B6, NA6R ranei6

    K Uara

    12.75-17.25

    15.3-18.36

    22.5-27.0

    27-32.4

    81-97.2

    Impuriy A (HPHL) ppm te teitei.

    10

    10

    10

    10

    10

    pH (5% i roto i te wairewa wai)

    3.0-5.0

    3.0-5.0

    3.0-5.0

    3.0-5.0

    4.0-7.0

    Te pungarehu % max.

    0.1

    0.1

    0.1

    0.1

    0.1

    Ihirangi hauota %

    11.5-12.8

    11.5-12.8

    11.5-12.8

    11.5-12.8

    11.5-12.8

    Te poke B % te teitei.

    3.0

    3.0

    3.0

    3.0

    3.0

    Aldehyde(hei acetaldehyde) ppm max

    500

    500

    500

    500

    500

    Te Kotara Taamaha (hei Pb) ppm te teitei.

    10

    10

    10

    10

    10

    Hydrazine ppm max.

    1

    1

    1

    1

    1

    Peroxide (hei H2O2) pppm max.

    400

    400

    400

    400

    400

    Nga tono& Painga

    ●Kaipii mo nga papa, ko te pirimia hei paihere mahi teitei mo te whakamaarama maku.

    ●Films/Sugar coatings,mahi hei āpiha hanga kiriata,whakatairanga adhesion me disperser pigment.

    ●Ko te whakarereketanga o te poiri, te aukati kirikiri me te whakamaarama tarukino i roto i nga hanganga wai, penei i te werohanga me nga hua ophthalmic.

    ●Ko nga mea whakamatao mo nga rongoa wai-waipiro mo nga whakaritenga a-waha me te waahi.

    ●Whakapai ake te wairewa me te whakarei ake i te koiora o nga raau taero, whakamahia hei whakatika i te tere o te whakarewatanga o etahi mahi whakauaua ki te whakarewa hei whakarei ake i te koiora.

    ●Ko te hanga pore i roto i nga hanga-a-reka, nga kirihou rongoa me etahi atu hanga membrane.

    ==============================================

    Koeke Hangarau Polyvinylpyrrolidone (PVP)Kei te whakamahia nuitia i roto i nga momo ahumahi, na te mea he ahurei nga ahuatanga o te tinana me te matū, ina koa ko te pai o te wairewa i roto i te wai me te maha atu o nga whakarewa pararopi, tona pumau matū, tona hononga ki nga matū hydrophobic me te hydrophilic me ona ahuatanga kore paitini. He maha nga mahi i roto i nga waituhi, whakaahua.lithography, hopi me nga hopi, te kakano, te karaima, te hiko, te ahumahi whakarewa me te whakaurunga polymerization.

    Tawhā Hangarau Matua:

    Hua

    PVP K15P

    PVP K17P

    PVP K25P

    PVP K30P

    PVP K90P

    PVP K30L

    PVP K90L

    Te ahua

    Te paura ma, te ma ranei

    Te wai kore tae ki te kowhai

    K Uara

    13~18

    15~19

    23~28

    27~35

    81~100

    27~35

    81~100

    pH(5% i roto i te wai)

    3.0~7.0

    3.0~7.0

    3.0~7.0

    3.0~7.0

    5.0~9.0

    3.0~7.0

    5.0~9.0

    NVP

    0.2% mōrahi.

    0.2% mōrahi.

    0.2% mōrahi

    0.2% mōrahi.

    0.2% mōrahi.

    0.2% mōrahi.

    0.2% mōrahi.

    Te pungarehu whanariki

    0.1% mōrahi.

    0.1% mōrahi.

    0.1% mōrahi.

    0.1% mōrahi.

    0.1% mōrahi.

    0.1% mōrahi.

    0.1% mōrahi.

    Ihirangi Mārō

    95% min.

    95% min.

    95% min.

    95% min.

    95% min.

    29~31%

    19~21%

    Wai

    5.0% mōrahi.

    5.0% mōrahi.

    5.0% mōrahi.

    5.0% mōrahi.

    5.0% mōrahi.

    69~71%

    79~81%

    Nga tono:

    Kei te whakamahia te PVP tohu hangarau mo nga Kakano/Fibers,Adhesives,Coatings/paintings, horoi horoi/whare horoi, Waituhi, Ceramic me etahi atu ahumahi hi-tech.

    *Te whakakore i te waikano ki roto i nga hopi horoi ma te whakamahi i te PVP K15,K17 & K30 me/ranei tona hua wai ki te rerenga uaua.

    *Ko te tihorea o te tae kakano me te whakahaere reiti patu ma te whakamaaramatanga me te marara me te PVP K30 me/ranei tana hua wai.

    *Nga horoi horoi kei reira te PVP K30 e aukati ana i te whakahoki ano i te oneone.

    *Ko te polymerization whakaehunga kei reira te PVP K30 me tana whakapumau taherapa hua wai, ka mahi hei colloid whakamarumaru, ka whakamaarama i te whakamaaramatanga o te tono mutunga-whakamahinga 'pakaru'latex.

    *Te whakamararatanga ma te whakamahi i te PVPK30 & K90 me tana hua wai mo te waikano kore wai me nga punaha tuku waituhi tuhi-ahua.

    *Ko te hanga kiriuhi muka kowhao i roto i a PVP K90 & K30 me/ranei ona hua wai ka hanga kore i nga rohe hydrophilic i roto i nga kiriuhi polysulfone.

    *I roto i te hinu sima, kei reira a PVP K30& K90 me ana hua wai ranei ka noho hei apiha whakahaere mate wai.

    *I runga i nga pereti lithographic e whakamahi ana i nga waituhi hydrophobic, kei reira te PVPK15 hei whakarei ake i te waahi kore whakaahua.

    *PVP K80,K85 & K90 me/ranei ona hua wai i roto i nga rakau whakapiri stearate mo nga mahi toi me nga mahi toi.

    *I roto i te rahi o te karaehe muka, ma te whakamahi i te PVP K30 & K90 me ona hua wai wai ranei hei mahi hei whakatairanga i te piri polyivnylacetate.

    *I te mea he paihere uku, ma te whakamahi i te PVP K30 & K90 me / ranei tana hua wai hei whakarei ake i te kaha matomato.

    *PVP K15,K17,K30,K60 & K90 me/ranei ona hua wai e whakamahia ana i roto i nga mahi ahuwhenua hei kaikawe me te whakahiato mo te whakamarumaru hua, Kiriata tuatahi o mua mo te maimoatanga purapura me te paninga.


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