Title: Polyolefin/polyurethane filling material and its prepn
Application Number: 200610029183 Application Date: 2006.07.20
Publication Number: 1887962 Publication Date: 2007.01.03
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C08L75/04;C08K3/26;E04B1/68
Applicant(s) Name: Tongji Univ. Address:
Inventor(s) Name: Cao Mingan
Attorney & Agent: zhang lei
Abstract:
    The present invention relates to building material technology, and is especially one kind of filling polyolefin/polyurethane material and its preparation process. The filling polyolefin/polyurethane material is prepared with waste polyurethane powder as aggregate and through adding polyolefin adhesive, calcium carbonate, waste polypropylene fiber and colorant in certain weight proportion. The filling polyolefin/polyurethane material has main aggregate and reinforcing material of waste and thus low cost. At the same time, it has excellent physical and chemical performance, and may be used widely in decoration of wall, etc.
Time: 9