Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1992-07-07
1994-10-18
Michl, Paul R.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
524517, 524522, 525 99, 525207, 525221, C08L 900, C08L 4700, C08L 5300
Patent
active
053569946
ABSTRACT:
A hot-vulcanizable, pumpable rubber-based adhesive/sealant where the rubber component is a mixture of butadiene solid rubber and butadiene or isoprene liquid rubber, and wherein the liquid rubber comprises carboxylic acid groups. The adhesive/sealant compositions of the invention are particularly useful for bonding metal sheeting in the construction of automobile shells.
REFERENCES:
patent: 3925272 (1975-12-01), Ibata et al.
patent: 4451615 (1984-05-01), Charnock
patent: 4600745 (1986-07-01), Creighton
patent: 4824512 (1989-04-01), Kohlstadt
Bostik, Inc.
Conlin David G.
Corless Peter F.
Michl Paul R.
Rauguru U. K.
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