China PVP/VA 64 | 25086-89-9 supplier

Details for PVP/VA 64

PVP/VA 64

111Category:

Polymers

CAS NO:

25086-89-9

EC NO:

Molecular Formula:

(C₆H₉NO.C₄H₆O₂)x

Molecular Weight:

Specification:

InChI:

InChI=1/C6H9NO.C4H6O2/c1-2-7-5-3-4-6(7)8;1-3-6-4(2)5/h2H,1,3-5H2;3H,1H2,2H3

Product description:

PVP/VA (SUNLYDONE®VA Series )

SUNLYDONE®VA Series

Vinylpyrrolidone/Vinylacetate copolymers

(C6H9NO)N(C4H6NO2)M

Mw=(111.1)N+(86.1)M

INCI/CTFA: VP/VA Copolymer

CAS No.: [25086-89-9]

Trade Name: Sunlydone VA

Description: Copolymer of vinylpyrrolidone (VP) and vinyl acetate (VA)

SPECIFICATION

	Powder	Aqueous solutions
Sunlydone VA	64P	64W	73W
VP/VA ratio	60/40	60/40	70/30
K value	26-34	26-34	24-32
solids	95%min	48-52%	48-52%
Water	5.0%max	/	/
Alcohols	0.5%max	0.5%max	0.5%max
Color (APHA)10%	60max	60max	60max
PH (10% solution)	4.0-7.0	4.0-7.0	5.0-6.5
NVP	0.01%max	0.01%max	0.01%max
Vac	0.03%max	0.03%max	0.03%max

Ethanol/Isopropanol solution

Sunlydone VA	28E/I	37E/I	55E/I	64E/I	73E/I
VP/VA ratio	20/80	30/70	50/50	60/40	70/30
K value	19-27/16/22	24-32/22-30	24-32/22-30	30-36	30-38/24-32
Water	0.5% max	0.5% max	0.5% max	0.5% max	0.5% max
NVP	0.01% max	0.01% max	0.01% max	0.01% max	0.01% max
Vac	0.03% max	0.03% max	0.03% max	0.03% max	0.03% max
Solids	48-52%	48-52%	48-52%	48-52%	48-52%

PROPERTIES

Versatile film-formers for formulating of hair styling products. Properties and differentiation are determined by the VP/VAratio in the polymer. The series includes alcoholic (Ethanol, Isopropanol), aqueous and powder products.

•Medium to strong hold; Nonionic, no neutralization required

•Water-soluble or dispersable; Easy to wash out

•Non-forming; Easy to handle; Easy to comb out

•Compatible with ionic (anionic as well as cationic) additives

•Makes the hair shiny; Propane/butane compatibility 20-45%

•DME compatibility>70%

APPLICATIONS

All important hair styling applications, such as aerosol sprays, pump sprays, setting lotions, mousses and gels.Use of copolymers with different VP/VAratios allows formulator great flexibility:

•37E;37I foranhydrousaerosolandpumphairsprayswithgoodhumidityresistance.

•55E;55I forhydroalcoholicsettinglotionsandhairthickeners.

73W for styling, wet look gel and for water-based aerosol mousses.

64W; 73W, allow formulation of alcohol-free products.

For products where lower tack and better curl retention are desired, Sunlydone VAcopolymers are particularly suitable.

PACKAGINGS

Powder: 20/45 kg net in fiber drums

Solution: 60/150/200 kg net in PP drums or 1000kg IBC tank

Synonyms:

Copovidone;PVP/VA copolymer;poly(1-vinylpyrrolidone-co-vinyl acetate);

Molecular Structure:

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