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Specialty Grades

Anionic PVOH L Series


A modified PVOH with a sulfonic group (SO3/Na group) on its side chain.
GOHSENX™ L excels in dispersibility and protective colloid behavior in addition to solubility and adhesion. It is used as an emulsifier, dispersant, adhesive, coating agent and binder in both global and domestic markets.

Structural formula

Structural formula L series

GOHSENX™ L-3266 and CKS-50
  • ・A powerful dispersant for organic or inorganic materials.
  • ・Excellent emulsifying power and protective colloid properties.
  • ・Capable of emulsion polymerization of acrylic emulsion that is difficult with standard PVOH and producing a stable protective colloid acrylic emulsion.
Technical Specifications
Grade Saponification Degree
(mol % )
L-3266 86.5~89.0 2.3~2.7 a) Dispersant, Emulsifier, Drillg fluid control agents
CKS-50 99.0≦ 2.5~3.0 a)

a)Viscosity of 4% aqueous solution at 20℃

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