公开(公告)号：AT39687T

公开(公告)日：1989-01-15

申请号：AT83110592

申请日：1983-10-24

Applicant: BASF AG

Inventor： RULAND ALFRED DR ,  REUTHER WOLFGANG DR

IPC: A01N35/08 ,  A01N43/50 ,  A01N43/56 ,  A01N43/64 ,  C07C41/00 ,  C07C43/313 ,  C07C67/00 ,  C07C301/00 ,  C07C303/28 ,  C07C309/73 ,  C07D231/12 ,  C07D233/60 ,  C07D235/04 ,  C07D235/06 ,  C07D249/04 ,  C07D249/08 ,  C07D521/00

公开(公告)号：DE3362036D1

公开(公告)日：1986-03-13

申请号：DE3362036

申请日：1983-10-24

Applicant: BASF AG

Inventor： RULAND ALFRED DR ,  REUTHER WOLFGANG DR

IPC: C07C41/00 ,  C07C41/48 ,  C07C43/30 ,  C07C43/303 ,  C07C43/313 ,  C07C43/315 ,  C07C67/00 ,  C07C253/00 ,  C07C255/54 ,  C07D231/10 ,  C07D231/12 ,  C07D233/54 ,  C07D233/60 ,  C07D235/04 ,  C07D249/04 ,  C07D249/08 ,  C07D521/00

Abstract: Useful novel ketene O,O-acetals of the formula I I where R1 is a tertiary alkyl radical of 4 to 6 carbon atoms or unsubstituted or halogen-substituted phenyl, R2 is hydrogen and R3 and R4 independently of one another are each phenyl which is unsubstituted or substituted by halogen, alkoxy, alkyl, phenyl, phenoxy, cyano, nitro or trifluoromethyl, their preparation and their use for the preparation of ketene O,N-acetals.

公开(公告)号：AT17710T

公开(公告)日：1986-02-15

申请号：AT83110596

申请日：1983-10-24

Applicant: BASF AG

Inventor： RULAND ALFRED DR ,  REUTHER WOLFGANG DR

IPC: C07C41/00 ,  C07C41/48 ,  C07C43/30 ,  C07C43/303 ,  C07C43/313 ,  C07C43/315 ,  C07C67/00 ,  C07C253/00 ,  C07C255/54 ,  C07D231/10 ,  C07D231/12 ,  C07D233/54 ,  C07D233/60 ,  C07D235/04 ,  C07D249/04 ,  C07D249/08 ,  C07D521/00

公开(公告)号：DE3307636A1

公开(公告)日：1984-09-06

申请号：DE3307636

申请日：1983-03-04

Applicant: BASF AG

Inventor： RULAND ALFRED DR ,  REUTHER WOLFGANG DR

IPC: C07C41/16 ,  C07C41/24 ,  C07C43/215 ,  C07C43/225 ,  C07C43/285

公开(公告)号：DE3240288A1

公开(公告)日：1984-05-03

申请号：DE3240288

申请日：1982-10-30

Applicant: BASF AG

Inventor： RULAND ALFRED DR ,  REUTHER WOLFGANG DR

IPC: A01N35/08 ,  A01N43/50 ,  A01N43/56 ,  A01N43/64 ,  C07C41/00 ,  C07C43/313 ,  C07C67/00 ,  C07C301/00 ,  C07C303/28 ,  C07C309/73 ,  C07D231/12 ,  C07D233/60 ,  C07D235/04 ,  C07D235/06 ,  C07D249/04 ,  C07D249/08 ,  C07D521/00 ,  C07D249/00 ,  A01N47/40

Abstract: Ketene O,N-acetals of the formula I I where R1 is tertiary alkyl of 4 to 6 carbon atoms, R2 is hydrogen, R3 is phenyl which is unsubstituted or substituted by halogen, alkoxy, alkyl, phenyl, phenoxy, cyano, nitro or trifluoromethyl and is a triazole, pyrazole, benzimidazole or imidazole radical, are prepared by a process in which a ketene O,O-acetal of the formula II II where R1, R2 and R3 have the above meanings and R4 is phenyl which is unsubstituted or substituted by halogen, alkoxy, alkyl, phenyl, phenoxy, cyano, nitro or trifluoromethyl, is reacted with a compound of the formula where has the above meanings, at elevated temperatures.

公开(公告)号：DE19653524A1

公开(公告)日：1998-06-25

申请号：DE19653524

申请日：1996-12-20

Applicant: BASF AG

Inventor： KISTENMACHER AXEL DR ,  KLINGELHOEFER PAUL DR ,  PERNER JOHANNES DR ,  HARTMANN MARKUS ,  RULAND ALFRED DR

IPC: C04B24/26 ,  C04B24/32 ,  C04B103/32 ,  C08F2/00 ,  C08F220/04 ,  C08F220/06 ,  C08F220/28 ,  C04B22/16 ,  C08F220/58 ,  C08F290/04 ,  C08F220/10 ,  C08F220/54 ,  C08F222/02 ,  C08F222/04 ,  C08F216/12

Abstract: The present invention relates to the use of water soluble or water dispersible polymers containing carboxyl groups, optionally in latent form, and side-chains of general formula (I): -X-Y-[-O-(-Alk-O)n-R]k as additives in mineral building materials, wherein X, Y, Alk, R, n and k have the meanings cited in Claim 1. Said polymers can be obtained by polymerizing ethylenically unsaturated monomers in the presence of compounds containing phosphorus and, optionally, by additional polymer-analogous transformation. The invention further relates to the production of said polymers and the use thereof. Also described are polymers, which can be obtained by polymerizing aromatic vinyl compounds, olefins, cycloolefins and/or dienes, as D monomers and anhydrides of ethylenically unsaturated dicarboxylic acids as E monomers, and which can be used both as parent compounds for the above-mentioned polymers and as additives for mineral building materials.

公开(公告)号：DE3566667D1

公开(公告)日：1989-01-12

申请号：DE3566667

申请日：1985-08-30

Applicant: BASF AG

Inventor： RULAND ALFRED DR ,  REUTHER WOLFGANG DR

IPC: C07D231/12 ,  C07D233/60 ,  C07D233/61 ,  C07D235/06 ,  C07D249/08 ,  C07D521/00

公开(公告)号：DE3473145D1

公开(公告)日：1988-09-08

申请号：DE3473145

申请日：1984-03-22

Applicant: BASF AG

Inventor： RULAND ALFRED DR ,  REUTHER WOLFGANG DR ,  POMMER ERNST-HEINRICH DR ,  AMMERMANN EBERHARD DR

IPC: A01N43/50 ,  A01N43/64 ,  A01N43/653 ,  C07D233/60 ,  C07D249/08 ,  C07D521/00

公开(公告)号：DE3560059D1

公开(公告)日：1987-02-26

申请号：DE3560059

申请日：1985-06-12

Applicant: BASF AG

Inventor： RULAND ALFRED DR ,  REUTHER WOLFGANG DR

IPC: B01J27/00 ,  C07B61/00 ,  C07C41/00 ,  C07C41/54 ,  C07C43/303 ,  C07C43/313 ,  C07C67/00

Abstract: Ketene O,O-acetals which can be converted in a simple manner to fungicidal ketene O,N-acetals are prepared by an addition reaction of a phenol with a phenoxyalkyne.

公开(公告)号：AT16997T

公开(公告)日：1986-01-15

申请号：AT84101877

申请日：1984-02-23

Applicant: BASF AG

Inventor： RULAND ALFRED DR ,  REUTHER WOLFGANG DR

IPC: C07C41/16 ,  C07C41/24 ,  C07C43/215 ,  C07C43/225 ,  C07C43/285 ,  C07C79/355 ,  C07C121/75