Title:
Kushigata (meta) acrylic polymer of amphiphilicity and non-water solubility
Document Type and Number:
Japanese Patent JP6093838
Kind Code:
B2
Abstract:
Non water-soluble polymers with a comb structure and a (meth)acrylic skeleton on which are grafted side chains containing at least one hydrophobic monomer of the styrene or (meth)acrylic ester type on C1 to C4, and at least one hydroxy or methoxy polylakylene glycol monomer. The levels of monomers are such that the polymer is amphiphilic because it is both rich in hydrophobic monomer and polylakylene glycol monomer. These products, used in paper coating dispersions, enable an increase in their Brookfield™ viscosity, a reduction in their ACAV viscosity, and an improvement in their water retention, which makes them particularly well suited for dry extract and/or high deposit speed coatings.
Inventors:
Jean-Marc Shuo
Application Number:
JP2015229389A
Publication Date:
March 08, 2017
Filing Date:
November 25, 2015
Export Citation:
Assignee:
Coatex S Ares
International Classes:
D21H19/60; C08F290/06; C08K3/00; C08L55/00; C08L101/00; C09D7/12; C09D125/04; C09D133/02; C09D133/04; C09D133/14; D21H19/38
Domestic Patent References:
| JP2292350A | ||||
| JP4285678A | ||||
| JP7010943A | ||||
| JP2001139849A | ||||
| JP60170673A | ||||
| JP2002534220A |
Attorney, Agent or Firm:
Kawaguchi International Patent Office
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