Title:
VINYL CHLORIDE-BASED RESIN EMULSION, METHOD FOR PRODUCING SAME, WATER-BASED INK, AND RECORDING PAPER
Document Type and Number:
WIPO Patent Application WO/2012/128138
Kind Code:
A1
Abstract:
A vinyl chloride-based resin emulsion obtained by using a vinyl chloride-based polymer emulsion, which is obtained by subjecting a vinyl chloride monomer (B) or a monomer mixture comprising a vinyl chloride monomer (B) and an ethylenically unsaturated group-containing monomer (C) to emulsion polymerization in the presence of (A) a styrene-acrylic acid ester oligomer and/or an acrylic acid ester oligomer, as a seed (D), and subjecting a vinyl chloride monomer (E) or a monomer mixture comprising a vinyl chloride monomer (E) and an ethylenically unsaturated group-containing monomer (F) to emulsion polymerization using the seed (D). This vinyl chloride-based resin emulsion exhibits excellent water resistance, moisture resistance, high gloss and alcohol resistance if used in a water-based ink and exhibits excellent color development properties, water resistance, moisture resistance, color visibility, high gloss and release properties if used in a recording paper.
Inventors:
MITTA YASUHIRO (JP)
GAMA YUJI (JP)
GAMA YUJI (JP)
Application Number:
PCT/JP2012/056512
Publication Date:
September 27, 2012
Filing Date:
March 14, 2012
Export Citation:
Assignee:
NISSIN CHEMICAL IND (JP)
MITTA YASUHIRO (JP)
GAMA YUJI (JP)
MITTA YASUHIRO (JP)
GAMA YUJI (JP)
International Classes:
C08F265/06; B41M5/00; B41M5/50; B41M5/52; B42D15/00; C08F2/24; C08L51/00; C09D11/00; D21H19/20
Domestic Patent References:
| WO2010140647A1 | 2010-12-09 |
Foreign References:
| JP2009120761A | 2009-06-04 | |||
| JP2011012226A | 2011-01-20 | |||
| JPH0912656A | 1997-01-14 |
Other References:
See also references of EP 2687550A4
Attorney, Agent or Firm:
KOJIMA TAKASHI (JP)
Takashi Kojima (JP)
Takashi Kojima (JP)
Download PDF:
Claims: