Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1980-09-30
1982-08-10
Wong, Jr., Harry
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
526212, 5263297, 524385, 524386, 524387, 524388, C08K 505, C08K 510
Patent
active
043437281
ABSTRACT:
The invention herein relates to the preparation of solution polymerizates of acrylic and methacrylic esters. More particularly, this invention relates to a process for the preparation of solution polymerizates of acrylic or methacrylic acid esters of alcohols wherein acrylic or methacrylic monomers are polymerized in a solvent of high-boiling alcohols of from 8 to 40 carbon atoms and 1 to 6 hydroxyl groups, the total batch to be polymerized containing from about 15 to 85 percent by weight of polymerizable substance, based on the weight of the total batch. This invention also relates to a method of using said solution polymerizates to improve the flow properties of lacquers.
REFERENCES:
patent: 3228922 (1966-01-01), Prapas
patent: 3928266 (1975-12-01), Scohy et al.
patent: 3940353 (1976-02-01), Martorano
patent: 4075242 (1978-02-01), Rhum et al.
Eschwey Helmut
Gress Wolfgang
Wegemund Bernd
Henkel Kommanditgesellschaft auf Aktien
Wong, Jr. Harry
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