PVP-VA Copolymer Serie

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價(jià)格

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發(fā)貨地	上海
更新日期	2011-07-25

產(chǎn)品詳情

中文名稱:PVP-VA Copolymer Serie	英文名稱:PVP-VA
CAS:25089-89-9	有效期: 一年

Chemical Name: Copolymer of Vinylpyrrolidone and vinylacetate

CTFA Nomenclature: PVP/VA Copolymer

CAS No.: 25089-89-9

Molecular formula: (C₆H₉NO)_nx(C₄H₆O₂)_m(n=1.2m)

Physical Properties:

exists as white or milky white powder, and colorless or slight yellow transparent liquid. The clarity of the aqueous product depend on the proportion of vinylpyrrolidone and vinylacetate. The aqueous solution of VA37 is cloudy, and the others are clear at room temperature. The solution is slight acidic but not electrolytic.

Application:

PVP/VA series products play a good role as firm-forming and hair-fixing agent. It's hygroscopicicy decrease with increase in the proportion of vinylacetate in the molecular. This property is extremely used for PVP/VA as hair sprays and hair-set lotion. If used with PVPK30.the effect would be enbanced.

Other Utility:

Remoistenable adhesive and other adhesives for paper.
Viscosity-enhancing agent and protecting colloid for printing ink .
Emulsing agent and protecting colloid for plant-protecting chemicals and other dispcrsing systems.
Binder in coating.
Stabilizer, levelling agent,color stabilizer in printing and dyeing industry.

關(guān)鍵字： PVP-VA64

公司簡(jiǎn)介

We are a professional company of Polyvinylpyrrolidone(PVP). With the advanced equipments, we can produce 6,500 tons annually for N-vinylpyrrolidone(NVP), PVP-I(PVP-lodine/Povidone-I), PVP-K12.K15.K17.K25.K30.K60.K90.K120, PVPP, PVP-VA and related complex compounds. and our products can meet USP30, EP5.0 and BP2005; moreover, we are applying DMF/COS & FDA certificates for them. We could supply our customers the best service & quality with different specification according to customers special requests,and more importantly,our price is very competitive. and then we will do our best

成立日期		注冊(cè)資本
員工人數(shù)		年?duì)I業(yè)額
主營(yíng)行業(yè)		經(jīng)營(yíng)模式

Jiaozuo meida fine chemical Co., Ltd.

普通會(huì)員

公司成立：暫無(wú)
注冊(cè)資本：暫無(wú)
企業(yè)類型：暫無(wú)
主營(yíng)產(chǎn)品：暫無(wú)
公司地址：A305,No.826,Hutai Road,Putuo District,Shanghai,200065,China.

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