公开(公告)号：HU0203076A2

公开(公告)日：2002-12-28

申请号：HU0203076

申请日：2000-10-02

Applicant: BASF AG

Inventor： BAUER ,  BAUM ,  DINSCH ,  GROSCH ,  HARRE ,  LORENZ ,  OSTROWSKI ,  PCOLINSKI ,  PRETZSCH ,  ROTERMUND ,  TISCHER

IPC: C08G65/12 ,  C08G18/40 ,  C08G18/42 ,  C08G18/48 ,  C08G63/66 ,  C08G65/26 ,  C08G81/00 ,  C08L71/02

Abstract: Polyester-polyether block copolymers can be prepared by catalytic addition of alkylene oxides onto H-functional initiator substances, using polyester alcohols as H-functional initiator substances and multimetal cyanide compounds as catalysts.

公开(公告)号：HU0202600A2

公开(公告)日：2002-12-28

申请号：HU0202600

申请日：2000-09-05

Applicant: BASF AG

Inventor： GROSCH ,  HARRE ,  JUNGE ,  LARBIG ,  LORENZ

IPC: C08G18/48 ,  C08G65/26 ,  C08G101/00

Abstract: The invention relates to polyether alcohols that are produced by a ring-opening polymerization of ethylene oxide and at least one alkylene oxide with at least 3 carbon atoms in the molecule to H-functional starting substances. The inventive method is further characterized in that ethylene oxide or a mixture of ethylene oxide and at least one alkylene oxide with at least 3 carbon atoms in the molecule with an ethylene oxide content of at least 98 %, based on the mixture, is added to the starting substance in an amount of maximally 40 % by weight, based on the weight of the polyether alcohol. At least one alkylene oxide with at least 3 carbon atoms in the molecule or a mixture of ethylene oxide and at least one alkylene oxide with at least 3 carbon atoms in the molecule and an ethylene oxide content of maximally 20 % by weight, based on the mixture, is added.

公开(公告)号：NZ244397A

公开(公告)日：1993-12-23

申请号：NZ24439792

申请日：1992-09-18

Applicant: BASF AG

Inventor： MUELLER BERND ,  BRAND SIEGBERT ,  SAUTER HUBERT ,  ROEHL FRANZ ,  AMMERMANN EBERHARD ,  LORENZ

IPC: A01N43/16 ,  A01N43/40 ,  A01N43/74 ,  A01N43/80 ,  A01N53/00 ,  C07D309/20 ,  C07D309/22 ,  C07D405/06 ,  C07D405/10 ,  C07D405/12 ,  C07D407/06 ,  C07D409/06 ,  C07D413/06 ,  C07D413/10 ,  C07D417/06 ,  C07D417/10

Abstract: Dihydropyrans of the formula in which U denotes =CH-OR , =CH-SR , =CH2, =CH-R , =CH-halogen or =N-OR and A denotes a single bond or -CHR -, -(CHR -CHR )n-, -(CR =CR )m-CR =CR , -C IDENTICAL C-, -O-CHR -, -S-CHR -, -NR -, -C(=O)-O-CHR - or -R C=N-O-CHR -, B denotes H, optionally substituted alkyl, optionally substituted alkenyl, optionally substituted alkynyl, optionally substituted cycloalkyl, optionally substituted aryl, optionally substituted hetaryl, optionally substituted heterocyclyl or optionally substituted cycloalkenyl, R denotes H, O-R or optionally substituted O-aryl, R denotes R or optionally substituted aryl, R denotes R or optionally substituted aryl and if R and R = H, R additionally denotes -CH-(R )-OR , -CO2R , -CO-NR R or -CH(R )-CH(R )-B and R denotes O-R , NR R or R , n denotes 1, 2 or 3 and m denotes 0 or 1, where R , R , R , R , R , R and R denote optionally substituted alkyl, optionally substituted alkenyl, optionally substituted alkynyl or optionally substituted cycloalkyl, R , R , R , R , R , R , R and R denote hydrogen or have the same meaning as R , R and R denote hydrogen or optionally substituted alkyl, R denotes hydrogen, cyano, optionally substituted alkyl or optionally substituted cycloalkyl, R and R denote hydrogen, optionally substituted alkyl, optionally substituted alkynyl or optionally substituted cycloalkyl, and plant protection agents containing these compounds.o

公开(公告)号：DE1289031B

公开(公告)日：1969-02-13

申请号：DEB0064224

申请日：1961-10-04

Applicant: BASF AG

Inventor： LORENZ ,  LOTHAR DR ,  SCHUNCK ,  MICHAEL DR

IPC: B01D47/02 ,  B01D53/14 ,  C07C7/11