Title:
WATER-DISPERSIBLE COATING COMPOSITION FOR PAPER MAKING, AND METHOD FOR MANUFACTURING ECO-FRIENDLY TYPE FOOD WRAPPING PAPER WITH IMPROVED DAMP-PROOFING PROPERTIES AND BLOCKING PROPERTIES BY USING SAME
Document Type and Number:
WIPO Patent Application WO/2019/235767
Kind Code:
A1
Abstract:
The present technology relates to a coating composition for paper making and to a method for manufacturing an eco-friendly type food wrapping paper with improved damp-proofing properties and blocking properties by using same. The water-dispersible coating composition for paper making of the present technology is a coating composition for paper making, which comprises an acrylic polymer resin and a pigment, the acrylic polymer resin containing an acrylate, the pigment containing at least one of clay, talc, and calcium carbonate, wherein the pigment has a particle diameter of 1800 nm or smaller, and is blended with the acrylate while the acrylate is used as a binder.
Inventors:
YOON CHEOL (KR)
LEE SANG IL (KR)
LEE SANG IL (KR)
Application Number:
PCT/KR2019/006258
Publication Date:
December 12, 2019
Filing Date:
May 24, 2019
Export Citation:
Assignee:
REPAPER INC (KR)
International Classes:
C09D133/08; C09D7/40; C09D7/61; D21H17/37; D21H17/63; D21H21/16
Foreign References:
| KR101547935B1 | 2015-08-27 | |||
| KR20180017140A | 2018-02-20 | |||
| KR20120125506A | 2012-11-15 | |||
| KR20160129474A | 2016-11-09 | |||
| KR20110099691A | 2011-09-08 |
Attorney, Agent or Firm:
KONG, Woo Sang et al. (KR)
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