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
1987-03-23
1988-07-05
Griffin, Ronald W.
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...
156338, 156344, 524925, C08L 700
Patent
active
047555505
ABSTRACT:
A gelled solid adhesive for coating substrates, typically paper. The adhesive can be made available in stick form and is easily applied in even coats to any surface area of the substrate. The adhesive has sufficient tack enabling the coated substrate to instantly adhere to essentially any free contact surface upon gently pressing the substrate to the free surface. The adhesive coated substrate is easily removable from the contact surface by manually lifting it thereform. The adhesive permits readherence of the adhesive coated substrate to the same or different free contact surfaces. An adhesive coated paper substrate will readhere many times to free paper contact surface. The preferred gelled adhesive product is formed of an aqueous dispersion of components which include a rubber such as natural rubber latex component, a friction reducing agent, a tackifier, an antioxidant, a gelling agent and surfactant. Preferred classes of tackifiers are anionic aqueous dispersion of hydrogenated esters of rosin and anionic aqueous dispersion of esters of hydrogenated rosin.
REFERENCES:
patent: 4644026 (1987-02-01), Shuman et al.
patent: 4657960 (1987-04-01), Shuman et al.
patent: 4684685 (1987-08-01), Shuman et al.
Burns Barbara
Shuman Ralph J.
Dennison Manufacturing Company
Griffin Ronald W.
Josephs Barry D.
LandOfFree
Readhering and removable adhesive does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Readhering and removable adhesive, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Readhering and removable adhesive will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2332847