EP 1549142 A4 20090819 - LOW ENVIRONMENTAL TOXICITY LATEX COATINGS
Title (en)
LOW ENVIRONMENTAL TOXICITY LATEX COATINGS
Title (de)
UMWELTFREUNDLICHE LATEXBESCHICHTUNGEN
Title (fr)
REVETEMENTS DE LATEX FAIBLEMENT TOXIQUES POUR L'ENVIRONNEMENT
Publication
Application
Priority
US 9724224 W 19971219
Abstract (en)
[origin: WO9932563A2] Combinations of nonvolatile reactive amines, and hydroxyl bearing, unsaturated esters and/or ethers and/or ether-esters (and/or combinations of non-hydroxyl bearing, unsaturated esters and/or ethers and/or ether-esters, and saturated hydroxyl bearing etherified and/or esterified oligomeric glycols and/or oligools), as replacements for conventionally employed volatile amines and/or ammonia as neutralizers, and organic solvents as coalescents respectively, has been found to enable the production of economical, low to no VOC acrylic and vinyl copolymer latex based coatings, paints, and inks. Further enhancement may be had by substitution of hypersurfactants, in place of conventional soaps and/or dispersants and/or detergents, in combination with the aforementioned nonvolatile reactive amines, particularly as particulate dispersants in pigmented and/or reinforced coatings.
IPC 8 full level
CPC (source: EP)
C09D 5/024 (2013.01)
Citation (search report)
- [X] US 3954648 A 19760504 - BELCAK EDWARD JOHN, et al
- [X] EP 0599478 A1 19940601 - ROHM & HAAS [US]
- [X] US 4343884 A 19820810 - MULLER PETER, et al
- See references of WO 9932563A2
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI NL PT SE
DOCDB simple family (publication)
WO 9932563 A2 19990701; WO 9932563 A3 20050506; AU 6014398 A 19990712; CA 2314975 A1 19990701; EP 1549142 A2 20050706; EP 1549142 A4 20090819
DOCDB simple family (application)
US 9724224 W 19971219; AU 6014398 A 19971219; CA 2314975 A 19971219; EP 97954808 A 19971219