Title:
SLIDING SPONGE FOR MULTI-DIRECTIONAL DISTRIBUTED PRESSURE
Document Type and Number:
Japanese Patent JP2020183468
Kind Code:
A
Abstract:
To provide a sliding sponge for multi-directional distributed pressure.SOLUTION: A sponge includes: 56.2% of polyethylene glycol, 38.8% of polymethylene diphenyl isocyanate (P-MDI), 1.2% of water, 1.0% of tin-based catalyst, 1.0% of an amine-based catalyst, and 1.8% of polyether-modified polysiloxane. This product decomposes in many directions relative to an external force by a change of an internal specific molecular structure when receiving an operation from the external force to sufficiently moderate the external force and achieve an effect of evenly dispersing the external force, thus, improve functionality and use effect.SELECTED DRAWING: None
Inventors:
DU QINGGU
Application Number:
JP2019087137A
Publication Date:
November 12, 2020
Filing Date:
April 30, 2019
Export Citation:
Assignee:
DU QINGGU
International Classes:
C08G18/64; C08G18/00; C08G18/18; C08G18/24; C08G18/48; C08G18/76; C08G18/79
Attorney, Agent or Firm:
Akihiko Nakazawa