Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Reexamination Certificate
2007-05-01
2007-05-01
Boykin, Terressa (Department: 1711)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
C524S389000, C524S459000, C524S807000, C524S817000, C524S833000, C526S238210
Reexamination Certificate
active
10735252
ABSTRACT:
The present invention relates to an emulsion type adhesive applicable for over-laminating films, the preparation and the use thereof. The emulsion type adhesive comprises: (a) 60 to 99.5 parts per hundred of monomers of one or more alkyl acrylates containing 4-12 carbon atoms on the alkyl group; (b) 0.5 to 40 parts per hundred of monomers of an alkyl acrylate containing 1-3 carbon atoms in the alkyl group or an alkyl methacrylate containing 1-6 carbon atoms in the alkyl group; (c) 0.1 to 5 parts per hundred of monomers of dicarboxylic acids; (d) 1 to 5 parts per hundred of a reactive surfactant; (e) 0.1 to 15 parts per hundred of an organic acid vinyl ester; and (f) 100 parts per hundred of soft water, (a) and (b) are 100 parts by hundred, while (c), (d), (e) and (f) are calculated based on the total weight of (a)+(b). The products of this invention have excellent properties.
REFERENCES:
patent: 3705164 (1972-12-01), Honig et al.
patent: 4617343 (1986-10-01), Walker et al.
Kao Chi-Lin
Lin Shu-Hei
Lo Shih-Shang
Wan Chih-Kuo
Yang Bin-Yen
Boykin Terressa
Four Pillars Enterprise Co., Ltd.
J.C. Patents
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