Title:
METHOD FOR PRODUCING WATER-BASED RESIN WITHOUT FORMALDEHYDE EMISSION
Document Type and Number:
WIPO Patent Application WO/2017/146421
Kind Code:
A1
Abstract:
The present invention relates to a method for producing a water-based resin, the method eliminating by a chemical means formaldehyde gas generated during production of water-based thermoset resin such as water-based urea resin, water-based melamine resin, water-based phenol resin and water-based modified urea resin. Formaldehyde gas generated during the production of water-based resin can be removed by means of an effective and economical process when the method according to the present invention is used. Formaldehyde gas is not emitted when said water-based resin is used for adhering hardwood floor, furniture, wallpaper, and the like. As such, environment-friendly building material can be used, and thus the sick house syndrome can be expected to be preemptively prevented or inhibited when the water-based resin to which the process of the present invention has been applied is used.
Inventors:
KIM JAECHUL (KR)
Application Number:
PCT/KR2017/001772
Publication Date:
August 31, 2017
Filing Date:
February 17, 2017
Export Citation:
Assignee:
KIM JAECHUL (KR)
International Classes:
C08J3/20; C08G2/08; C08G8/10; C08J3/03; C08K3/30; C08L61/14; C08L61/24; C08L61/26; C09J161/14; C09J161/24
Foreign References:
| US4028367A | 1977-06-07 | |||
| KR20110069918A | 2011-06-24 | |||
| JPH10119010A | 1998-05-12 | |||
| KR20080024107A | 2008-03-17 | |||
| KR101674969B1 | 2016-11-10 |
Other References:
DUNKY, M.: "Urea-formaldehyde (UF) Adhesive Resins for Wood", INTERNATIONAL JOURNAL OF ADHESION & ADHESIVES, vol. 18, 1998, pages 95 - 107, XP027077762
Attorney, Agent or Firm:
SHIN, Kyoungho (KR)
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