发明名称 MATERIALS COMPRISING NVR POLYOLS
摘要 The present disclosure relates to products prepared from polyol compositions, useful as components of polyurethane polymers, produced from non-volatile distillation residues of cyclohexane oxidation reaction byproducts. For example, the disclosure provides polyurethane (PU) polymers made using the polyol compositions and polyfunctional isocyanates. The PU polymers can be used as binders for fiber substances and foams.
申请公布号 US2015274922(A1) 申请公布日期 2015.10.01
申请号 US201314429984 申请日期 2013.09.17
申请人 INVISTA NORTH AMERICA S.A.R.L. 发明人 Beatty Richard P.
分类号 C08J9/33;C08G18/42;C08G18/72;B32B27/06;C09J175/06;B29C67/20;B32B5/18;C08J5/04;C08G18/76 主分类号 C08J9/33
代理机构 代理人
主权项 1. A method of manufacturing foam padding, comprising: obtaining a pre-polymer composition, the pre-polymer composition comprising a polyol and a polyfunctional monomer, the polyol prepared by heating a byproduct mixture containing a non-volatile residue of a cyclohexane oxidation reaction product to remove monofunctional components to a concentration of about 0.01 wt % to about 26 wt % and water by distillation, the polyol further prepared by reacting the non-volatile residue of a cyclohexane oxidation reaction product with one or more polyhydroxy compounds; mixing the pre-polymer composition with a recycled foam; molding the recycled foam and the pre-polymer composition into a shape; and curing the pre-polymer composition.
地址 Wilmington DE US