Title:
AQUEOUS EMULSION
Document Type and Number:
WIPO Patent Application WO/1991/000873
Kind Code:
A1
Abstract:
An aqueous emulsion comprising a bilayer copolymer is produced by polymerizing at least one aqueous vinyl monomer component (II) in the presence of a seed emulsion containing 10 to 50 wt% of (meth)acrylonitrile among comonomer components. The obtained emulsion is resistant to heat, solvents and blocking, and used in a primer of release paper, a back treatment, binders for diazo paper and offset master, and so forth.
Inventors:
KAWAMOTO SEIJI (JP)
KAMADA KEIICHI (JP)
SEKI SHOJI (JP)
KAMADA KEIICHI (JP)
SEKI SHOJI (JP)
Application Number:
PCT/JP1990/000878
Publication Date:
January 24, 1991
Filing Date:
July 09, 1990
Export Citation:
Assignee:
MITSUI TOATSU CHEMICALS (JP)
International Classes:
B41N1/14; C08F2/22; C08F291/00; C09D5/02; C09D133/04; C09D133/20; C09D5/20; C09D133/26; C09D151/00; C09J7/04; D21H19/00; D21H19/58; D21H27/00; G03C1/60; (IPC1-7): C08F2/22; C08L33/20; C09D5/02; D21H19/10; G03C1/52
Foreign References:
| JPS52129794A | 1977-10-31 | |||
| JPS50116578A | 1975-09-11 |
Other References:
See also references of EP 0437623A4
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