Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1975-10-30
1977-01-25
Kight, III, John
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
428355, 428356, 526 16, 526 47, 526 48, C08F 842
Patent
active
040052478
ABSTRACT:
Pressure-sensitive adhesives having improved cohesive strength are obtained by reacting an acrylic interpolymer containing an interpolymerized acrylic monomer containing an ethylenically unsaturated carboxylic acid anhydride with a metal alkoxide, chelated metal alkoxides such as chelated titanium esters being particularly preferred. Adhesives produced in this manner have improved cohesive strength on backings while maintaining good tack and adhesive properties.
REFERENCES:
patent: 3740366 (1973-06-01), Sanderson et al.
patent: 3769254 (1973-10-01), Anderson et al.
Ashland Oil Inc.
Kight III John
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