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
1991-03-27
1992-03-10
Michl, Paul R.
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...
525287, 5253298, 5253304, 525340, 524270, C08L 9304, C08C 1924, C08F 840, C08F27500
Patent
active
050950592
ABSTRACT:
The invention provides oiled-face adherable, hot-melt adhesive composition which has constitutive components consisting of thermoplastic resin such as ethylene-acrylate ester resin, tacky resin such as rosin ester derivative and waxes such as paraffin wax and/or plasticizer such as naphthene oil, and also contains modified resin components obtained by introducing into the molecular chains of these components a phosphoric acid group or, if desired, a carboxyl or its anhydride group, for example, by grafting 2-hydroxy-3-(meth)acryloxypropyl phosphate.
By providing the composition, adhesion and seal of metals with difficulty adhesive plastics are improved and a non-slip processing method of face-oiled metal scaffolding boards can be accomplished.
REFERENCES:
patent: 2823140 (1958-02-01), Lowell
patent: 3155744 (1964-11-01), Forrestal et al.
patent: 4618640 (1986-01-01), Tsuchida et al.
Doi Kiyoto
Kawasaki Eiichi
Kitamura Tadashi
Yashiro Kenichi
Michl Paul R.
Mitsui Toatsu Chemicals Inc.
Szekely Peter
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