Appeal 2007-1565
Application 10/682,951
wherein n is a number from 1 to 100,000, the radicals R4, R5, R1
and R2 are each independently hydrogen, an unsubstituted or
substituted linear or branched, saturated or unsaturated aliphatic
alkyl radical having from 1 to 44 carbon atoms, an
unsubstituted or substituted saturated or unsaturated cycloalkyl
radical having from 6 to 44 carbon atoms, an unsubstituted or
substituted aryl radical having from 6 to 44 carbon atoms or an
unsubstituted or substituted aralkyl radical having from 7 to 44
carbon atoms, or the radical R1 is an unsubstituted or
substituted acyl radical having from 2 to 44 carbon atoms or the
radicals R1 and R2 are linked to form an aromatic or
heterocyclic system and wherein the radical R3 is hydrogen, an
unsubstituted or substituted, linear or branched, saturated or
unsaturated aliphatic alkyl or alkylene radical or oxyalkyl or
oxyalkylene radical or mercaptoalkyl or mercaptoalkylene
radical or aminoalkyl or aminoalkylene radical having from 1 to
44 carbon atoms, an unsubstituted or substituted saturated or
unsaturated cycloalkyl or cycloalkylene radical or
oxycycloalkyl or oxycycloalkylene radical or
mercaptocycloalkyl or mercaptocycloalkylene radical or
aminocycloalkyl or aminocycloalkylene radical having from 6
to 44 carbon atoms or an unsubstituted or substituted aryl or
arylene radical having from 6 to 44 carbon atoms or an ether or
thioether radical having from 1 to 20 O or S atoms or O and S
atoms, or is a polymer that is bonded to the structural element
in brackets by way of O, S, NH, NR4 or CH2C(O), or the radical
R3 is so linked to the radical R1 that in total an unsubstituted or
substituted, saturated or unsaturated heterocyclic ring system
having from 4 to 24 carbon atoms is formed, wherein the
stabiliser composition is zinc-free.
OBVIOUSNESS OVER DREWES
Claims 1-5 stand rejected under 35 U.S.C. § 103(a) as obvious over
Drewes (Answer 3).
3
Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 Next
Last modified: September 9, 2013