Title:
LARGE PARASOL
Document Type and Number:
Japanese Patent JP2020056293
Kind Code:
A
Abstract:
To provide a large parasol that solves a durability reduction due to a discoloration by sunlight and improves a waterproofness and a flameproofness by a UV light shielding effect and a water pressure resistance reinforcement.SOLUTION: After a fabric woven by an original yarn acquired from a mixed resin of 70-85 wt.% of polyester and 15-30 wt.% of polyvinyl alcohol is impregnated in a liquid consisting of 1-2 wt.% of aluminum hydroxide, 5-6 wt.% of Oleamide, 2-3 wt.% of HDFS(Heptadeca-fluoro-1,1,2,2-tetra-hydrodecyl-trichloro-silane), 3-4 wt.% of diallyl phthalate, 5-6 wt.% of melamine phosphate, 2-3 wt.% of cyano acrylate, 2-3 wt.% of ethenyl acetate (vinyl acetate), 5-6 wt.% of pentaerythritol, 2-3 wt.% of fumaric acid (Trans-1,2-ethylene dicarboxylic acid) and polyester resin liquid of a residual quantity, it is cured.SELECTED DRAWING: Figure 1
Inventors:
KIM JUNG-GI
Application Number:
JP2019150392A
Publication Date:
April 09, 2020
Filing Date:
August 20, 2019
Export Citation:
Assignee:
YOUFUNI CO LTD
International Classes:
E04H15/58; D06M11/01; D06M11/45; D06M13/148; D06M13/203; D06M13/224; D06M13/348; D06M13/41; D06M13/453; D06M15/507
Domestic Patent References:
| JP2005213303A | 2005-08-11 | |||
| JPH0362148B2 | 1991-09-25 | |||
| JP2017113970A | 2017-06-29 | |||
| JP2013100648A | 2013-05-23 |
Foreign References:
| WO2013136544A1 | 2013-09-19 |
Attorney, Agent or Firm:
Yamashita