Patent classifications
C07C211/02
Polyetheramines based on 1,3-dialcohols
This invention relates to polyetheramines based on 1,3-dialcohols, in particular to an etheramine mixture comprising at least 90% by weight, based on the total weight of the etheramine mixture, of anamine of Formula (I) and/or (II), wherein R.sub.1-R.sub.12 are independently selected from H, alkyl, cycloalkyl, aryl, alkylaryl, or arylalkyl, wherein at least one of R.sub.1-R.sub.6 and at least one of R.sub.7-R.sub.12 is different from H, wherein A.sub.1-A.sub.9 are independently selected from linear or branched alkylenes having 2 to 18 carbon atoms, preferably 2-10 carbon atoms, most preferably 2-5 carbon atoms, wherein Z.sub.1-Z.sub.4 are independently selected from OH or NH.sub.2, wherein at least one of Z.sub.1-Z.sub.2 and at least one of Z.sub.3-Z.sub.4 is NH.sub.2, and wherein the sum of x+y is in the range of from 2 to 200, wherein x1 and y1; and x.sub.1+y.sub.1 is in the range of from 2 to 200, preferably 2-20, most preferably 2-10, wherein x.sub.11 and y.sub.11. ##STR00001##
METHOD FOR POLYMER REMOVAL FROM SINGLE-WALLED CARBON NANOTUBES
Processes for selectively dispersing semi-conducting single-walled carbon nanotubes (sc-SWCNTs) in a solvent. One process comprises adding an amine either: to a conjugated polymer extraction process (CPE) of the sc-SWCNTs; or after the CPE of the sc-SWCNTs, in which the amine partially displaces the conjugate polymer associated with the sc-SWNTs dispersed in the solvent. Another process comprises adding an amine either: to a conjugated polymer extraction process (CPE) of the sc-SWCNTs; or after the CPE of the sc-SWCNTs, with the proviso that the amine excludes EDTA. Also, a process for displacement of a conjugated polymer from the surface of semi-conducting single-walled carbon nanotubes (sc-SWCNTs) dispersed in a solvent, which comprises adding an amine either: to a conjugated polymer extraction process (CPE) of the sc-SWCNTs; or after the CPE of the sc-SWCNTs.
CONDUCTIVE INK
A method of forming transparent electrodes using printable conductive ink containing conductive materials dispersed in a viscous liquid which upon printing and thermal treatment will vaporise fully leaving behind the conductive material only. The viscous liquid acts as a medium by which conductive material dispersions are made processable for use in various printing techniques, allowing conductive patterns to be printed onto substrates (e.g. plastics, glass, metals, ceramics).
CONDUCTIVE INK
A method of forming transparent electrodes using printable conductive ink containing conductive materials dispersed in a viscous liquid which upon printing and thermal treatment will vaporise fully leaving behind the conductive material only. The viscous liquid acts as a medium by which conductive material dispersions are made processable for use in various printing techniques, allowing conductive patterns to be printed onto substrates (e.g. plastics, glass, metals, ceramics).
Acid Degradable Solid Lipid Nanoparticles
Acid degradable solid lipid nanoparticles comprise PEG conjugated to cholesterol via an acid degradable linkage comprising an azide-benzaldehyde acetal.
Acid Degradable Solid Lipid Nanoparticles
Acid degradable solid lipid nanoparticles comprise PEG conjugated to cholesterol via an acid degradable linkage comprising an azide-benzaldehyde acetal.
AMINE-CONTAINING VINYLDISILOXANES IN THE MANUFACTURE OF ELASTOMERIC POLYMERS
The present invention relates to amine-containing vinyldisiloxane compounds which are useful in the manufacture of elastomeric polymers that can be used in rubber articles such as tires. The present invention further relates to a process for preparing an elastomeric polymer in the presence of vinyldisiloxane compounds, an elastomeric polymer obtainable by such process, non-vulcanized and vulcanized polymer compositions comprising the elastomeric polymer and articles comprising one or more components formed from the vulcanized polymer composition, such as tires or components thereof.