Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1980-09-19
1982-07-27
Welsh, Maurice J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
4273935, 4284248, 525457, 528 44, 528 49, 528 59, 524539, 524590, C08L 7504
Patent
active
043416870
ABSTRACT:
A peelable film-forming paint is disclosed which is used for removing contamination from and protecting the surface of equipment subject to contamination such as oil, and which contains film-forming components of a polyurethane resin and an isocyanate resin dissolved in a volatile solvent. Such a paint is also disclosed which further contains less than 15% by weight of ethylene glycol monoalkyl ether.
REFERENCES:
patent: 3023126 (1962-02-01), Underwood et al.
patent: 3678011 (1972-07-01), Hino et al.
patent: 3718712 (1973-02-01), Tushaus
patent: 3740254 (1973-06-01), Lansburg et al.
patent: 3763110 (1973-10-01), Oertel et al.
Ito Kunio
Nekado Mitsunobu
Ozeki Kenichi
Takagi Isao
Tomimori Tetsuo
Tokyo Shibaura Denki Kabushiki Kaisha
Welsh Maurice J.
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