Process for reclaiming waste polyurethane foam

Application Number: 00117336
Application Date: 2000.08.17
Publication Number: 1309144
Publication Date: 2001.08.22
Priority Information:
International: C08J11/04
Applicant(s) Name: Fuzeng Foam Plastics Co., Ltd. Dongguan
Inventor(s) Name: Gao Jinyan
Patent Agency Code: 44215
Patent Agent: wu xinxiang
Abstract A process for reclaiming the waste foamed polyurethane includes such steps as pulverizing, adding stannous octoate (T-9), toluene diisocyanate (TB1) and polypropylene glycol (PPG), mixing and foaming polymerization to produce new polyurethane foam. Its advantages are no pollution, high productivity, and high air permeability of products.