Tag Archives: non-chlorofluorohydrocarbon

Foaming agent for non-chlorofluorohydrocarbon hard polyurethane foam plastics

Application Number: 00111179Application Date: 2000.07.07Publication Number: 1283648Publication Date: 2001.02.14Priority Information: International: C08J9/04;C08L75/04Applicant(s) Name: Xiao ChengqiAddress: Inventor(s) Name: Xiao ChengqiPatent Agency Code: 37211Patent Agent: chen tingrongAbstract A foaming agent without chlorofluorohydrocarbon for hard polyurethane foam plastics contains plant acid (2.16-3.84%), aluminium sulfate (2.16-3.84), potassium nitrate (3.6-6.4), urea (4.5-8), propanetriol (7.2-12.8), propanediol (19.8-35.2), acetone (19.8-35.2), oil (23.4-41.6),… Read More »