USE OF NITROGEN COMPOUNDS QUATERNISED WITH ALKYLENE OXIDE AND HYDROCARBYL-SUBSTITUTED POLYCARBOXYLIC ACID AS ADDITIVES IN FUELS AND LUBRICANTS
申请人:BASF SE
公开号:US20160130514A1
公开(公告)日:2016-05-12
The invention relates to the use of quaternized nitrogen compounds as a fuel and lubricant additive or kerosene additive, such as in particular as a detergent additive, for decreasing or preventing deposits in the injection systems of direct-injection diesel engines, in particular in common rail injection systems, for decreasing the fuel consumption of direct-injection diesel engines, in particular of diesel engines having common rail injection systems, and for minimizing the power loss in direct-injection diesel engines, in particular in diesel engines having common rail injection systems; the invention further relates to the use as an additive for petrol, in particular for operation of DISI engines.
TWISTED PI-ELECTRON SYSTEM CHROMOPHORE COMPOUNDS WITH VERY LARGE MOLECULAR HYPERPOLARIZABILITIES AND RELATED COMPOSITIONS AND DEVICES
申请人:Marks Tobin J.
公开号:US20100273919A1
公开(公告)日:2010-10-28
Unconventional twisted π-electron system electro-optic (EO) chromophores/compounds, compositions and related device structures. Crystallographic analysis of several non-limiting chromophores reveals, for instance, large ring-ring dihedral twist angles and a highly charge-separated zwitterionic structure in the ground state, in both solution phase and solid-state.
[EN] PROCESS FOR PRODUCING DIHYDROISOQUINOLINE ZWITTERIONS<br/>[FR] PROCEDE DE PRODUCTION DE ZWITTERIONS DE DIHYDROISOQUINOLINE
申请人:PROCTER & GAMBLE
公开号:WO2005047264A1
公开(公告)日:2005-05-26
This invention relates to a preparation of zwitterionic sulfates of substituted or unsubstituted 3, 4-dihydroisoquinoline.
这项发明涉及制备取代或未取代3,4-二氢异喹啉的带电离子硫酸盐。
[EN] AN ELECTRON-DONATING UNIT, A COPOLYMER THEREOF AND THEIR PREPARATION METHODS, AS WELL AS THEIR USES<br/>[FR] MOTIF DONNEUR D'ÉLECTRONS, SON COPOLYMÈRE ET LEURS PROCÉDÉS DE PRÉPARATION, AINSI QUE LEURS UTILISATIONS
申请人:UNIV SOUTH SCIENCE & TECHNOLOGY CHINA
公开号:WO2017152354A1
公开(公告)日:2017-09-14
An electron-donating unit of the Formula, a copolymer thereof and their preparation methods, as well as their uses in thin-film transistor or polymer solar cell. The electron-donating unit is an effective building block for constructing high-performance polymer semiconductors due to its solubilizing ability, centrosymmetric geometry, backbone planarity, compact packing, and appropriate electron donating ability versus the previously reported BTOR and DTP units.
A process for preparing organic chlorides in which the chlorine atom is bonded to a CH
2
group by reacting the corresponding alcohols with thionyl chloride in the presence of a triaylphosphine oxide at a temperature of from 20 to 200° C. and a pressure of from 0.01 to 10 MPa abs, which comprises using the triarylphosphine oxide in a molar ratio to the amount of OH groups to be chlorinated of from 0.0001 to 0.5.