Abstract:
Disclosed is an article comprising a substrate and disposed on a surface of said substrate a plurality of metal nanoobjects and a coating comprising one or more oxides selected from the group consisting of TiO 2 , ln 2 0 3 , ZnO, Ga 2 0 3 and SnO 2 and one or more oxides selected from the group consisting of Al 2 O 3 , ZrO 2 and HfO 2 deposited on said plurality of metal nanoobjects.
Abstract translation:公开了一种制品,所述制品包含基材并且在所述基材的表面上设置有多个金属纳米对象以及包含一种或多种选自TiO 2 / sub In 2 O 3,ZnO,Ga 2 O 3 O 3和SnO 2 / 和选自由Al 2 O 3,ZrO 2和HfO 2组成的组的一种或多种氧化物, 沉积在所述多个金属纳米对象上。 p>
Abstract:
The present invention relates to the use of a mono-azide compound for cross-linking polymer strands, wherein said mono-azide compound has a structure of the formula (I): (I), wherein Q 1 and Q 2 are each independently from another a halogen and wherein R 1 , R 2 and R 3 are each independently from another any not comprising an azido moiety. Further, the present invention relates to a method for cross-linking polymer stands and to a cross-linked polymer composition obtainable from said method and an electronic device comprising such composition.
Abstract:
Polymers comprising at least one unit of formula (1) wherein n is 0 or 1, m and p are independently from each other 0,1,2,3,4,5 or 6, provided that the sum of n, m and p is at least 2, and n and p are not 0 at the same time, Ar 1 and Ar 2 are independently from each other C 6-14 -arylene or C 6-14 -aryl,which may be substituted with 1 to 4 substituents independently selected from the group consisting of C 1-30 -alkyl, C 2-30 -alkenyl, C 2-30 -alkynyl, C 5-8 -cycloalkyl, C 6-14 -aryl and 5 to 14 membered heteroaryl, and X 1 ,X 2 and X 3 are independently from each other and at each occurrence O or S, compositions comprising these polymers, and electronic devices comprising a layer formed from the compositions. Preferably, the electronic device is an organic field effect transistor and the layer is the dielectric layer.
Abstract:
The present invention provides compounds of formula (1) a process for their preparation, a solution comprising these compounds, a process for the preparation of a device using the solution, devices obtainable by the process and the use of the bis-azide-type compounds as cross-linkers.
Abstract:
The present invention relates to the use of a mono-azide compound for cross-linking polymer strands, wherein said mono-azide compound has a structure of the formula (I): (I), wherein Q1 and Q2 are each independently from another a halogen and wherein R1, R2 and R3 are each independently from another any not comprising an azido moiety. Further, the present invention relates to a method for cross-linking polymer stands and to a cross-linked polymer composition obtainable from said method and an electronic device comprising such composition.
Abstract:
Polymers comprising at least one unit of formula (1) wherein n is 0 or 1, m and p are independently from each other 0,1,2,3,4,5 or 6, provided that the sum of n, m and p is at least 2, and n and p are not 0 at the same time, Ar 1 and Ar 2 are independently from each other C 6-14-arylene or C 6-14-aryl,which may be substituted with 1 to 4 substituents independently selected from the group consisting of C 1-30-alkyl, C 2-30-alkenyl, C 2-30-alkynyl, C 5-8-cycloalkyl, C 6-14-aryl and 5 to 14 membered heteroaryl, and X 1,X 2 and X 3 are independently from each other and at each occurrence O or S, compositions comprising these polymers, and electronic devices comprising a layer formed from the compositions. Preferably, the electronic device is an organic field effect transistor and the layer is the dielectric layer.
Abstract:
The invention relates to a copolymer exhibiting both antimicrobial and anti-adhesive properties as well as to a hydrogel. Said hydrogel is obtained from the inventive copolymer and a substrate. Another part of the invention is a process for making the hydrogel, as well as different uses of the inventive copolymer as well as of the hydrogel.
Abstract:
The invention relates to a novel method for the enzymatic synthesis of poly(oxyalkylene)acrylamide as well as the use thereof for synthesizing polymers.
Abstract:
The invention relates to the use of comb polymers which comprise a carbon backbone comprising polyether groups of formula A *-U-(C(O))k-X-(Alk-O)n-W A wherein * is the binding point on the carbon backbone of the comb polymer, U represents a chemical binding or an alkylene group having 1 - 8 C-atoms, X represents oxygen or a group NR, k is 0 or 1, n represents a whole number, wherein the average, in relation to the comb polymer, lies in the region of between 5 - 300, Alk represents C2-C4-alkylene, Alk in the group (Alk-O)n can be identical or different, W represents hydrogen, a C1-C6-alkyl- or a aryl radical or the group Y-Z, Y represents a linear or cross-linked alkylene group having 2 - 8 C-atoms and which can support a phenyl ring, Z represents a 5 10-membered nitrogen heterocycle which is linked by nitrogen, and the ring members, in addition to nitrogen atoms and carbon atoms, are 1, 2 or 3 additional heteroatoms which are selected from oxygen, nitrogen and sulphur, whereby the nitrogen ring members can comprises a R' group, and 1 or 2 carbon ring members can be a carbonyl group, R represents hydrogen, C1-C4-alkyl or benzyl, and R' represents hydrogen, C1-C4-alkyl or benzyl. The invention also relates to functional B groups which are in the form of anionic groups when pH >12, and to the salts thereof as grinding agents in preparations containing cement.