Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...
Patent
1988-12-05
1990-06-05
Welsh, Maurice J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Cellular products or processes of preparing a cellular...
524722, 524724, 524732, 524755, 524760, 524762, 524773, 524776, 525131, C08G 1814
Patent
active
049314831
ABSTRACT:
Polymer/polyol compositions, obtained by polymerizing, in situ in a polyol, one or more ethylenically unsaturated monomers comprising an alpha-olefin containing at least 5 carbon atoms and/or an acrylate or methacrylate ester of an alcohol containing at least 9 carbon atoms, which are of relatively low viscosity and which afford polyurethanes having improved properties.
REFERENCES:
patent: 3304273 (1967-02-01), Stamberger
patent: 4161468 (1979-07-01), Davis et al.
patent: 4659772 (1987-04-01), Hoy et al.
Akimoto Keiichi
Ishikawa Isao
Matsuoka Masahiro
Sumita Takeshi
Tomosada Tsuyoshi
Sanyo Chemical Industries Ltd.
Welsh Maurice J.
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