Abstract:
The present invention provides a polymer comprising a unit of formula (1), wherein R 1 and R 2 are independently from each other C 1-30 -alkyl, C 2-30 -alkenyl, C 2-30 -alkynyl, phenyl or a to 8 membered heterocyclic ring system, wherein each of the C 1-30 -alkyl, C 2-30 -alkenyl or C 2-30 -alkynyl group may be substituted with 1 to 10 substituents independently selected from the group consisting of halogen, -CN, -NO 2 , -1 OH, -NH 2 , -NH(C 1-20 -alkyl), -N(C 1-20 -alkyl) 2, -NH-C(O)-(C -20 -alkyl), -S(O) 2 OH, -CHO, -C(O)-C 1 -20 -alkyl, -C(O)OH, -C(O)-OC 1-20 -alkyl, -C(O)NH 2 , -CO(O)NH-C 1-20 -alkyl, -C(O)N(C 1-20 -alkyl) 2 , -O-C 1-20 -alkyl, -O-C(O)-C -20 -alkyl, -SiH 3 , SiH 2 (C 1-20 -alkyl), SiH(C 1-20 -alkyl) 2 ,Si(C 1-20 -alkyl) 3 , C 4-8 -cycloalkyl, phenyl and a 5 to 8 membered heterocyclic ring system, and phenyl and the 5 to 8 membered heterocyclic ring system may be substituted with 1 to C 1-16 -alkyl groups, o is 1, 2 or 3 2 and n is an integer from 2 to 10'000, 30 a process for the preparation of the polymer and an electronic device comprising the polymer.
Abstract:
Phenacene compounds of formula (I) are disclosed. All the variables in the formula are the same as defined in the description. A thin film semiconductor comprising the above compounds, and a field effect transistor device, a photovoltaic device, an organic light emitting diode device and a unipolar or complementary circuit device comprising the thin film are also disclosed.
Abstract:
The present invention provides a polymer comprising a unit of formula (1), and an electronic device comprising the polymer as semiconducting material.
Abstract:
A polymer comprising repeating units A and optionally repeating units B wherein Z = S, Se, N-R and O; W is at each occurrence independently a monocyclic or polycylic moiety optionally substituted with 1 - 4 R a groups; Y,at each occurrence, is independently a divalent C 1-6 alkyl group, a divalent C 1-6 haloalkyl group, or a covalent bond; c is from 1 to 6.
Abstract:
The present invention provides a polymer comprising a unit of formula (1) or/and (1') The present invention also provides an electronic device comprising the polymer as semiconducting material.
Abstract:
An electrolyte composition containing at least one cyclic dinitrile compound of formula (I) wherein X 1 and X 2 are independently from each other selected from N(R 1 ), P(R 1 ), O, and S, and Y 1 and Y 2 are independently from each other selected from (O), (S), (PR 2 ) and (NR 2 ); and at least one linear dinitrile compound of formula (II) wherein L is a -(CH 2 ) n - chain which may be interrupted by O, S, or NR5, or may contain a double or a triple bond or may be substituted.
Abstract:
The invention concerns apolymer of the formula (I): wherein: M1 is an optionally substituted dithienophthalimide formula (II): wherein: X is N or C-R, wherein R is H or a C 1 -C 40 alkyl group, R 1 , at each occurrence, is independently selected from H, a C 1-40 alkyl group, a C 2-40 alkenyl group, a C 1-40 haloalkyl group, and a monocyclicor polycyclic moiety, wherein: each of the C 1-40 alkyl group, the C 2-40 alkenyl group, and the C 1-40 haloalkyl group can be optionally substituted with 1-10 substituents independently selected from a halogen, CN, -NO 2 , OH, NH 2 , -NH(C 1-20 alkyl), N(C 1-20 alkyl) 2 , -S(O) 2 OH, -CHO, -C(O)-C 1-20 alkyl, -C(O)OH, -C(O)-OC 1-20 alkyl, -C(O)NH 2 , -C(O)NH-C 1-20 alkyl, -C(O)N(C 1-20 alkyl) 2 , -OC 1-20 alkyl, -SiH 3 , -SiH(C 1-20 alkyl) 2 , -SiH 2 (C 1-20 alkyl), and -Si(C 1-20 alkyl) 3 ; and the monocyclic or polycyclic moiety can be covalently bonded to the imide nitrogen via an optional linker, and can be optionally substituted with 1-5 substituentsindependently selected from a halogen, oxo, -CN, -NO 2 , OH, =C(CN) 2 , -NH 2 , -NH(C 1-20 alkyl), N(C 1-20 alkyl) 2 , -S(O) 2 OH,-CHO, -C(O)OH, -C(O)-C 1-20 alkyl, -C(O)-OC 1-20 alkyl, -C(O)NH 2 , -C(O)NH-C 1-20 alkyl, -C(O)N(C 1-20 alkyl) 2 , -SiH 3 , -SiH(C 1-20 alkyl) 2 , -SiH 2 (C 1-20 alkyl), -Si(C 1-20 alkyl) 3 ,-O-C 1-20 alkyl, -O-C 1-20 alkenyl, -O-C 1-20 haloalkyl, C 1-20 alkyl, C 1-20 alkenyl, C 1-20 haloalkyl, C 7-20 arylalkyl, C 6-20 aryloxy and C 7-20 arylcarbonyl. M 2 is a repeating unit comprising one or more cyclic moieties; and n is an integer between 2 and 5,000.
Abstract:
The present invention provides a polymer comprising a unit of formula (1) and an electronic device comprising the polymer as semiconducting material.
Abstract:
The present invention provides semiconducting compounds, oligomers and polymers of formula wherein A 1 and A 2 can be the same or different and are S or Se, E is selected from the group consisting of The compounds, oligomers and polymers of formula of formula (1) are suitable for use in electronic devices such as organic field effect transistors.