Hot melt pressure sensitive adhesive composition and applications
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 1, 1994
Issued Date -
N/A
app pub date -
May 17, 1993
filing date -
Dec 5, 1988
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present invention is directed to a low viscosity, high tensile strength adhesive of the hot melt pressure sensitive type composition comprising: (a) from about 15 to about 30% by weight of an A-B-A block or A-B-A-B-A-B-multi-block copolymer containing from about 35 to about 55 parts styrene per 100 parts polymer where polymer blocks A are styrene blocks and polymer blocks B are butadiene or hydrogenated butadiene; (b) 70 to about 85% by weight to a composition tackifying resin; and (c) 0.1 to about 1.5% by weight of a stabilizer. Because the adhesive of the present invention has low viscosity and high tensile strength at both high and low temperatures, the adhesive formulation of the present invention is particularly well-suited to disposable diaper construction, hinge binding in books, PET bottle labeling, and attaching base cups to PET beverage bottles.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully