VERSATILE POLYMER PVP - C&EN Global Enterprise (ACS

Nov 6, 2010 - VERSATILE POLYMER PVP. Chem. Eng. News , 1958, 36 (33), p 18. DOI: 10.1021/cen-v036n033.p018. Publication Date: August 18, 1958...
0 downloads 0 Views 387KB Size
^j3^^f^¥ï|T^ POLYMER mmm^,mm, mm% mtmmmti mmmmnmm^mm ?

xm a ti'&.ra&it&n m r* P. vt-nim ^Π mm fWR Λ**-

ifi :?fev?s -ntîrtfô'fc.ftiarsirî?aiïr-, ammT'^'4κ-W^f^LK^

PVP PSraSIiMJ ΐΜΜΜΜίΜβΜΕ

S nu

i TîîtmtïtmiïmïKÎ-m ^mam^imn nx-r,~#ti j i*&s\*Ώι*α κι π R PVP HERE ARE SOME OF THE AREAS IN WHICH PROCESSES AN D IS IMPROVING PRODUCTS Inks: Better gloss and pigment dispersion. Increases solubility of dyestuffs and prevents g e l a t i o n . Can improve b a l l - p o i n t inks, t y p e writer ribbons and carbon papers.

Cosmetics: In hair prepar a t i o n s , PVP improves hair management. Acts as a detoxifier. Stabilizes lathers in shaving preparations and emulsions in skin cleansing products.

Detergents: Prevents soil r e d e p o s i t i o n , controls color bleeding, and reduces irritation. Lithography: Colloid for diazo and dichromate sensitizers. Excellent post-etch, i n fountain solution, helpskeep cloth rollers clean,

Pharmaceuticals: Minimizes toxic side effects of many drugs. Prolongs drug action and increases e f f e c t i v e blood level. Acts as suspendingagent in liquids and binder in tablets.

Paints: Improves pigment dispersion and film leveling. Makes possible use of dyes to obtain new colors and shades,

Textiles: Prevents f locculation of titanium dioxi d e i n d e l u s t e r i n g of synthetic fibers. Adaptable as warp size for acetate and viscose. Improves other sizes. Improves dye receptivity of hydrophobic fibers. Dye scavenger in p r i n t washes.

Beverages: Removes chil! haze a n d a c t s as a clarifying agent by com· plexing with and precipitating tannins in beer, wines and fruit juices.

Waxes and Polishes: Improves luster, cleansing action, flow, and wetting.

Glass: Gives outstanding adhesion t o glass surfaces. A c t s as a glass fiber forming size for increased strand strength.

Adhesives: Gives stable dispersions of vinyl adh e s i v e s and s u p e r i o r adhesion. Paper: Produces better pigment dispersions, smoother coatings. Improves v/et strength and ink receptivity.

-ï?nnv;:$ί- -™;*jntfrroK·-» # θϊ·ίν m ïtfm ii-iîj i:rC^";:.lï.-.S' ANTARA

rei^L^HrJrV

«Ιθν^^ΙΒνΐ^ΐ30:1Η^ΙΐηνΤΒΓΗΤ^ιΐα*ΐΓ^\4Τ^^Ι

4 3 S H U D S O N STREET

—C

hi""

· N E W YORK 1 4 , N E W Y O R K