EP 0495000 A4 19921021 - STABLE EMULSION POLYMERS AND METHODS OF PREPARING SAME
Title (en)
STABLE EMULSION POLYMERS AND METHODS OF PREPARING SAME
Publication
Application
Priority
US 41629689 A 19891002
Abstract (en)
[origin: WO9104990A1] An improved process for producing stabilized core-shell latex emulsion adhesives is disclosed. In a process which comprises preparing a hydrophilic polymer and thereafter contacting the hydrophilic polymer with a hydrophobic monomer for producing an inverted core-shell latex emulsion, the improvement comprises the additional step of adjusting the pH of the inverted core-shell latex emulsion for dissolving the hydrophilic polymer, thereby to produce a stabilized latex emulsion adhesive.
IPC 1-7
IPC 8 full level
C08F 2/00 (2006.01); C08F 2/22 (2006.01); C08F 265/00 (2006.01); C08F 291/00 (2006.01); C08J 5/12 (2006.01); C09J 151/00 (2006.01)
CPC (source: EP)
C08F 291/00 (2013.01)
Citation (search report)
See references of WO 9104990A1
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB IT LI LU NL SE
DOCDB simple family (publication)
WO 9104990 A1 19910418; AU 6649590 A 19910428; CA 2066596 A1 19910403; CA 2066596 C 19940426; EP 0495000 A1 19920722; EP 0495000 A4 19921021; FI 108353 B 20020115; FI 921433 A0 19920401; FI 921433 A 19920401; JP 2986909 B2 19991206; JP H05500678 A 19930212; MX 167724 B 19930407; PT 95483 A 19910625
DOCDB simple family (application)
US 9005261 W 19900917; AU 6649590 A 19900917; CA 2066596 A 19900917; EP 90916634 A 19900917; FI 921433 A 19920401; JP 51549490 A 19900917; MX 2262790 A 19900928; PT 9548390 A 19901001