Title:
UV LIGHT-CURED WATERBORNE RESIN AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/042996
Kind Code:
A1
Abstract:
A UV light-cured waterborne resin and a preparation method therefor, which aim to solve the existing problems that occur when removing excess resin from a light-cured waterborne resin. The resin comprises the following raw materials in parts by weight: 1-10 parts of polypropylene oxide ether glycol, 1-10 parts of polypropylene oxide glycol, 5-10 parts of isophorone diisocyanate, 0.5-2 parts of dibutyltin dilaurate, 2-5 parts of dimethylolpropionic acid, 2-5 parts of hydroxyethyl acrylate, 0.01-0.2 part of p-methoxyphenol, 2-5 parts of 2, 2-dimethyltrimethylene cyclic carbonate, 2-7 parts of nano magnesium hydroxide, 1-10 parts of a photoinitiator, 10-30 parts of glycerol dimethacrylate and 10-30 parts of hexanediol diacrylate. The finished product has excellent hydrophilicity and mechanical properties, while curing time is short, and solvent resistance is good; moreover, the product is green and environment-friendly and is easy to clean.
Inventors:
HONG YINGSHENG (CN)
Application Number:
PCT/CN2020/110132
Publication Date:
March 11, 2021
Filing Date:
August 20, 2020
Export Citation:
Assignee:
SHENZHEN ELEGOO TECH CO LTD (CN)
International Classes:
C08F283/00; B33Y70/00; C08F222/14; C08F222/20; C08G18/34; C08G18/48; C08G18/66; C08G18/67; C08G18/75; C08K3/22
Foreign References:
| CN109796923A | 2019-05-24 | |||
| CN106866912A | 2017-06-20 | |||
| CN102775766A | 2012-11-14 | |||
| EP0130584B1 | 1989-05-03 | |||
| CN110563888A | 2019-12-13 |
Attorney, Agent or Firm:
SHENZHEN LOTUT PATENT AGENCY COMPANY LIMITED (CN)
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