Stabilization of tackifying resin dispersions

Details Stabilization of tackifying resin dispersions Stabilization of tackifying resin dispersions

1983-08-01

1984-10-16

Cockeram, Herbert S.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

260101, 260102, 260105, 524187, 524270, 524272, C09F 100, C09F 700

Patent

active

044776136

ABSTRACT:
There is provided a stabilized aqueous base tackifier composition characterized by the presence in an aqueous medium of a resinous tackifier composition having an acid number in the range from 30 to 150 and a softening point in the range of from -40.degree. to 150.degree. C., a minor amount of a nonionic or anionic surfactant and a minor amount of an elastomeric latex. There is also provided a method of stabilizing an emulsifiable tackifier composition which comprises adding to such composition, a minor amount of a surfactant and a minor amount of an elastomer.

REFERENCES:
patent: 3211683 (1965-10-01), Arakawa et al.
patent: 3775146 (1973-11-01), Reckziegel et al.
patent: 4183834 (1980-01-01), Evans et al.
patent: 4289669 (1981-09-01), Lakshimanan
patent: 4328141 (1982-05-01), Farewell et al.
patent: 4380513 (1983-04-01), Ruckel et al.

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