EP 0847310 A4 19980902 - POLYESTER OLIGOMER ACRYLATES
Title (en)
POLYESTER OLIGOMER ACRYLATES
Title (de)
POLYESTER OLIGOMERACRYLATE
Title (fr)
ACRYLATES D'OLIGOMERES DE POLYESTER
Publication
Application
Priority
- US 9611832 W 19960724
- US 68679795 A 19950728
- US 2118395 P 19950728
Abstract (en)
[origin: WO9704881A1] A compound having the formula: (x(CH2=CR<1>-C(O)O-)R<2>-(O-C(O)R<3>)y-O-C(O)-NH)n-R<4>, wherein R<1> is hydrogen or methyl, R<2> is an alkylene group or substituted alkylene group (typically having less than six carbon atoms, more typically two or three carbon atoms), R<3> is an alkylene group or substituted alkylene group (typically having less than ten carbon atoms, more typically from four to six carbon atoms), R<4> is the residue of an organic isocyanate (including trimerized isocyanates, but excluding isocyanate-functional prepolymers of active hydrogen compounds) having a functionality of n, n is an integer from two to four (typically two or three), x is an integer from one to three, and y is an integer from one to five, is provided. Also provided is a coating composition comprising a compound as set forth above and a method of coating a substrate comprising polymerizing a composition comprised of the compound set forth above while in contact with a substrate. Among the compounds which fall within the above formula are those in which R<1> is hydrogen, R<2> is an ethylene group, R<3> is a pentamethylene group, and R<4> is the residue of isophorone di-isocyanate (and n is two), tetramethylxylene di-isocyanate (and n is two), toluene di-isocyanate (and n is two), or trimerized hexamethylene di-isocyanate (and n is three), x is one and y is two.
IPC 1-7
IPC 8 full level
B05D 3/02 (2006.01); C07C 217/08 (2006.01); C07C 261/00 (2006.01); C07D 251/00 (2006.01); C07D 251/34 (2006.01); C08G 18/67 (2006.01); C09K 3/00 (2006.01)
CPC (source: EP)
C07C 271/20 (2013.01); C07C 271/24 (2013.01); C07D 251/34 (2013.01); C08G 18/6725 (2013.01); C08G 18/792 (2013.01); C09D 175/16 (2013.01)
Citation (search report)
- [X] US 4188472 A 19800212 - CHANG WEN-HSUAN [US]
- [X] EP 0017916 A1 19801029 - CONSORTIUM ELEKTROCHEM IND [DE]
- [X] EP 0017917 A1 19801029 - CONSORTIUM ELEKTROCHEM IND [DE]
- [A] US 4874799 A 19891017 - HUNG PAUL L K [US], et al
- See references of WO 9704881A1
Designated contracting state (EPC)
BE DE FR GB
DOCDB simple family (publication)
WO 9704881 A1 19970213; AU 6547496 A 19970226; EP 0847310 A1 19980617; EP 0847310 A4 19980902
DOCDB simple family (application)
US 9611832 W 19960724; AU 6547496 A 19960724; EP 96925340 A 19960724