Results
- Showing results for:
- Reset all filters
Search results
-
Journal articleLiversedge IA, Higgins SJ, Giles M, et al., 2006,
Suzuki route to regioregular polyalkylthiophenes using Ir-catalysed borylation to make the monomer, and Pd complexes of bulky phosphanes as coupling catalysts for polymerisation
, TETRAHEDRON LETTERS, Vol: 47, Pages: 5143-5146, ISSN: 0040-4039- Author Web Link
- Cite
- Citations: 49
-
PatentDuffy W, Heeney M, Mcculloch I, 2006,
Monomers, oligomers and polymers of thieno[3,4-d]thiazole
, WO 2006131185Novel monomeric, oligomeric or polymeric compds. comprising one or more thieno[3,4-d]thiazole-6,4-diyl groups that are optionally substituted in 2-position, with the proviso that homopolymers of 2-nonyl-thieno[3,4-d]thiazole-6,4-diyl are excluded, are used as semiconductors or charge transport materials, in optical, electrooptical or electronic devices, and in optical, electro-optical or electronic devices comprising the novel compds. These compds. are of formula I, wherein R is in case of multiple occurrence independently of one another H, halogen, optionally substituted aryl or heteroaryl, P-Sp-, P*-Sp-, or straight chain, branched or cyclic alkyl with 1 to 20 C-atoms, which is optionally mono- or polysubstituted by F, Cl, Br, I or CN, and wherein one or more non-adjacent CH2 groups are optionally replaced, in each case independently from one another, by -O-, -S-, -NH-, -NR0-, -SiR0R00-, -CO-, -COO-, -OCO-, -O-CO-O-, -S-CO-, -CO-S-, -CX1=CX2- or ethynylene in such a manner that O and/or S atoms are not linked directly to one another; R0 and R00 are independently of each other H, aryl or alkyl with 1 to 12 C-atoms; X1 and X2 are independently of each other H, F, Cl or CN; P is a polymerizable group; P* is a group that can be converted to or substituted by a polymerizable group P; Sp is a spacer group or a single bond; A, B and D are independently of each other, and in case of multiple occurrence independently of one another, -CX1=CX2-, ethynylene or an arylene or heteroarylene group that is optionally substituted with one or more groups R; E is thieno[2,3d]thiazole-4,6-diyl or thieno[2,3d]thiazole-6,4-diyl that is optionally substituted in 2-position with R; a, b, c, d, e are independently of each other 0, 1, 2 or 3, with at least one of c and e being 1; n is an integer > 1; wherein the recurring units are identical or different.
-
PatentMerck Patent GmbH, Germany, 2006,
Monomers, oligomers and polymers of thieno[2,3-b]thiophene
, WO 2006021277The invention relates to monomers, oligomers, and polymers I [R1, R2 = H, halo, (substituted) aryl, (substituted) heteroaryl, PSp, P*Sp, C≤20 alkyl (which may be (poly)substituted by F, Cl, Br, I, or CN and ≥1 nonadjacent CH2 groups may be replace by ≥1 of O, S, NH, NR0, SiR0R00, CO, CO2, OCO, OCO2, SCO, COS, CX2:CX2, or C≡C in such a manner that O and(or) S atoms are not linked directly to one another); R3, R4 = R1, Sn(R0)3, R(OR')(OR''), CH2Cl, CHO, CH:CH2, or SiR0R00,R000; R0, R00, R000 = H, C≤12 aryl, C≤12 alkyl; R', R'' = H, C1-12 alkyl, or OR' and OR'' together with the B atom form a C2-10 ring; X1, X2 = H, F, Cl, or CN; P = polymerizable group; P* = group that can converted to or substituted by a polymerizable group P; Sp = a spacer group; n ≥ 1; wherein the recurring units can be identical or different and, in the case of n = 1 and R1 = R2 = H, then one or both of R3 and R4 = PSp, halo, Sn(R0)3, B(OR')(OR''), CH2Cl, CH:CH2, or SiR0R00R000]. These materials are useful as semiconductors or charge transport materials, in optical, electro-optical or electronic devices like LCD's, optical films, FET's or OFET's for TFT-LCD's and IC devices. A typical polymer was manufd. by bromination of 3-decylthienod[2,3-b]thiophene, and reaction of the resulting 2,5-dibromo-3-decylthieno[2,3-b]thiophene with MeMgBr, and polymn. of the resulting mono-Grignard product in the presence of (dppp)2NiCl2.
-
Journal articleKim Y, Cook S, Tuladhar SM, et al., 2006,
A strong regioregularity effect in self-organizing conjugated polymer films and high-efficiency polythiophene: fullerene solar cells
, NATURE MATERIALS, Vol: 5, Pages: 197-203, ISSN: 1476-1122- Author Web Link
- Cite
- Citations: 2167
-
Journal articleMcCulloch I, Heeney M, Bailey C, et al., 2006,
Liquid-crystalline semiconducting polymers with high charge-carrier mobility
, Nature Materials, Pages: 328-333, ISSN: 1476-1122 -
Conference paperMcGlashon AJ, Whitehead KS, Bradley DDC, et al., 2006,
Photolithographically patternable electroluminescent liquid crystalline materials for full-colour organic light emitting displays
, Publisher: Spie-Int Society Optical Engineering, Pages: U98-U107, ISSN: 0277-786X -
Journal articleOhkita H, Cook S, Astuti Y, et al., 2006,
Radical ion pair mediated triplet formation in polymer-fullerene blend films
, CHEMICAL COMMUNICATIONS, Pages: 3939-3941, ISSN: 1359-7345- Author Web Link
- Cite
- Citations: 48
-
Conference paperBallantyne AM, Wilson JS, Nelson J, et al., 2006,
TOF mobility measurements in pristine films of P3HT: control of hole injection and influence of film thickness
, Conference on Organic Photovoltaics VII, Publisher: SPIE-INT SOC OPTICAL ENGINEERING, ISSN: 0277-786X- Author Web Link
- Cite
- Citations: 5
-
Conference paperHamilton R, Bailey C, Duffy W, et al., 2006,
The influence of molecular weight on the microstructure and thin film transistor characteristics of pBTTT polymers.
, Conference on Organic Field-Effect Transistors V, Publisher: SPIE-INT SOC OPTICAL ENGINEERING, ISSN: 0277-786X- Author Web Link
- Cite
- Citations: 4
-
Conference paperGeorge WN, Steinke JH, de Mello JC, et al., 2006,
Emission quenching of a poly(phenylene ethynylene) (PPE) in the solid state
, Publisher: Materials Research Society, Pages: 257-262, ISSN: 0272-9172 -
Journal articleCrouch DJ, Skabara PJ, Lohr JE, et al., 2005,
Thiophene and selenophene copolymers incorporating fluorinated phenylene units in the main chain: Synthesis, characterization, and application in organic field-effect transistors
, CHEMISTRY OF MATERIALS, Vol: 17, Pages: 6567-6578, ISSN: 0897-4756- Author Web Link
- Cite
- Citations: 147
-
PatentHeeney M, McCulloch I, Zhang W, 2005,
Preparation of polymerizable liquid crystal thieno[3,2-b]thiophenes
, WO 2005121150 -
Journal articleSpencer HJ, Skabara PJ, Giles M, et al., 2005,
The first direct experimental comparison between the hugely contrasting properties of PEDOT and the all-sulfur analogue PEDOT by analogy with well-defined EDTT-EDOT copolymers
, JOURNAL OF MATERIALS CHEMISTRY, Vol: 15, Pages: 4783-4792, ISSN: 0959-9428- Author Web Link
- Cite
- Citations: 85
-
PatentMcCulloch I, Sparrowe D, Shkunov M, et al., 2005,
Formulation for ink-jet printing comprising semiconducting polymers for use in optical or electronic applications
, WO 2005112144 -
PatentHeeney M, Wagner R, McCulloch I, et al., 2005,
Mono-, oligo- and polythieno[3,2-b]thiophenes use as semiconductors or charge transport materials
, WO 2005111045
This data is extracted from the Web of Science and reproduced under a licence from Thomson Reuters. You may not copy or re-distribute this data in whole or in part without the written consent of the Science business of Thomson Reuters.