公开(公告)号：AT553171T

公开(公告)日：2012-04-15

申请号：AT06763872

申请日：2006-06-26

Applicant: STROEFER ECKHARD

Inventor： TEBBEN GERD-DIETER ,  SCHELLING HEINER ,  STROEFER ECKHARD ,  PINKOS ROLF ,  HAUNERT ANDREA ,  EIERMANN MATTHIAS ,  KARL JOERN

IPC: C10L1/02 ,  C10L1/14 ,  C10L1/185 ,  C10L1/198 ,  C10L10/02 ,  C10L10/12

Abstract: A biodiesel fuel mixture having a cetane number of >40, comprising a) from 1 to 100% by weight of biodiesel, b) from 0 to 98.9% by weight of diesel oil of fossil origin, c) from 0.1 to 20% by weight of polyoxyalkylene dialkyl ether of the formula RO(CH 2 O) n R in which R is an alkyl group having from 1 to 10 carbon atoms and n=from 2 to 10, and d) from 0 to 5% by weight of further additives.

公开(公告)号：WO2010149544A3

公开(公告)日：2011-03-17

申请号：PCT/EP2010058421

申请日：2010-06-16

Applicant: BASF SE ,  SCHELLING HEINER ,  PENZEL ULRICH ,  STROEFER ECKHARD ,  EIERMANN MATTHIAS ,  SPEIER JON S ,  THIELE KAI ,  BOCK MICHAEL

Inventor： SCHELLING HEINER ,  PENZEL ULRICH ,  STROEFER ECKHARD ,  EIERMANN MATTHIAS ,  SPEIER JON S ,  THIELE KAI ,  BOCK MICHAEL

IPC: C07C263/10 ,  C07C265/04 ,  C07C265/12

CPC classification number: C07C263/10 ,  C07C265/14

Abstract: The present invention relates to a process for the production of isocyanates, preferably diisocyanates and polyisocyanates of the diphenylmethane series (MDI), by reacting an amine with phosgene in the liquid phase or in the gas phase to form the corresponding isocyanates, subsequent removal of the solvent in at least two steps to obtain at least two solvent streams, individual treatment of the at least two solvent streams, and recirculation of at least a portion of the solvent streams.

Abstract translation: 本发明涉及通过使胺与气相或气相中的光气反应以形成相应的异氰酸酯来制备二异氰酸酯，优选二苯甲烷系列（MDI）的二异氰酸酯和多异氰酸酯的方法，随后除去 溶剂至少两个步骤以获得至少两种溶剂流，对至少两种溶剂流进行单独处理，以及再循环至少一部分溶剂流。