Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
POLY-OCTAVINYL POLYHEDRAL OLIGOMERIC SILSESQUIOXANE-ACRYLIC ACID NANO COMPOSITE AUXILIARY AGENT FOR LEATHER AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/086250
Kind Code:
A1
Abstract:
Disclosed is a poly-octavinyl polyhedral oligomeric silsesquioxane-acrylic acid nano composite auxiliary agent for leather. The preparation method for the auxiliary agent comprises: mixing octavinyl polyhedral oligomeric silsesquioxane, an organic solvent, ammonium persulfate, distilled water and a surfactant, dropwise adding acrylic acid, subjecting same to a constant-temperature reaction and cooling to obtain the poly-octavinyl polyhedral oligomeric silsesquioxane-acrylic acid nano composite auxiliary agent for leather. By using the auxiliary agent, the multi-point combination of an acrylic polymer and collagen can be further improved, the filling property to the leather is improved, the leather yield is not affected, and the content of chromium in the waste liquid is reduced.

Inventors:
MA, Jianzhong (Lv Bin, College Town Weiyang Distric, Xi'an Shaanxi 1, 710021, CN)
JIA, Lu (Lv Bin, College Town Weiyang Distric, Xi'an Shaanxi 1, 710021, CN)
GAO, Dangge (Lv Bin, College Town Weiyang Distric, Xi'an Shaanxi 1, 710021, CN)
LV, Bin (College Town, Weiyang DistrictXi'an, Shaanxi 1, 710021, CN)
Application Number:
CN2017/071065
Publication Date:
May 17, 2018
Filing Date:
January 13, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SHAANXI UNIVERSITY OF SCIENCE & TECHNOLOGY (Lv Bin, College Town Weiyang Distric, Xi'an Shaanxi 1, 710021, CN)
MA, Jianzhong (Lv Bin, College Town Weiyang Distric, Xi'an Shaanxi 1, 710021, CN)
JIA, Lu (Lv Bin, College Town Weiyang Distric, Xi'an Shaanxi 1, 710021, CN)
GAO, Dangge (Lv Bin, College Town Weiyang Distric, Xi'an Shaanxi 1, 710021, CN)
LV, Bin (College Town, Weiyang DistrictXi'an, Shaanxi 1, 710021, CN)
International Classes:
C14C3/22
Foreign References:
CN106319110A2017-01-11
CN102051419A2011-05-11
CN1928123A2007-03-14
CN101629218A2010-01-20
US20110293944A12011-12-01
Attorney, Agent or Firm:
XI'AN XINSIWEI PATENT AND TRADEMARK AGENCY CO., LTD (Li Gang, Room 504 No.137 Zhenxing Roa, Xi'an Shaanxi 8, 710068, CN)
Download PDF: