Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1992-01-15
1992-08-18
Schofer, Joseph L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
526312, 5263285, 526333, C08F22232, C08F22058, C08F22036, C08F21612
Patent
active
051400855
ABSTRACT:
An .alpha.-cyanoacrylate adhesive composition of matter consisting essentially of 100 weight parts of .alpha.-cyanoacrylate and 0.01.about.0.1 weight parts of at least a compound represented by a general formula ##STR1## wherein X represents a hydrogen atom or methyl group and Y an R or RCO (R represents a hydrocarbon residual group not containing any anion polymeric group) and m is an integer of 100.gtoreq.m.gtoreq.4. By addition of the above compound to .alpha.-cyanoacrylate the adhesive's set time can be shortened and the adhesion strength in the initial stage can be improved even if the surface of the material to be adhered is acidic or tends to dry.
REFERENCES:
patent: 3839065 (1974-10-01), Overhults et al.
Hirai Kenichiro
Nishioka Yoshinobu
Sugimae Toshio
Tsugiyama Tateki
Cheng Wu C.
Koatsu Gas Kogyo Co. Ltd.
Schofer Joseph L.
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