公开(公告)号：FI941970A

公开(公告)日：1994-10-31

申请号：FI941970

申请日：1994-04-28

Applicant: HOECHST AG

Inventor： HOENEL MICHAEL ,  VOELKER ACHIM ,  WALZ GERD ,  ZIEGLER PETER

IPC: C08G18/08 ,  C08F2/16 ,  C08F2/18 ,  C08F2/44 ,  C08F283/00 ,  C08G18/00 ,  C08G18/63 ,  C08G18/64 ,  C08G18/70 ,  C08G18/80 ,  C08L63/00 ,  C08L75/00 ,  C08L75/04 ,  C09D5/44 ,  C09D163/00 ,  C09D175/00 ,  C09D175/04 ,  C25D15/02 ,  C08L57/00

Abstract: Aqueous synthetic resin dispersions containing A) an ionic resin, preferably a cationic resin, B) a masked polyisocyanate and C) a polymer comprising at least one free-radical-polymerizable ethylenically unsaturated monomer. These synthetic resin dispersions are used as binders in electrodeposition coating baths.

公开(公告)号：HU9401243D0

公开(公告)日：1994-08-29

申请号：HU9401243

申请日：1994-04-29

Applicant: HOECHST AG

Inventor： HOENEL MICHAEL ,  VOELKER ACHIM ,  WALZ GERD ,  ZIEGLER PETER

IPC: C08G18/08 ,  C08F2/16 ,  C08F2/18 ,  C08F2/44 ,  C08F283/00 ,  C08G18/00 ,  C08G18/63 ,  C08G18/64 ,  C08G18/70 ,  C08G18/80 ,  C08L63/00 ,  C08L75/00 ,  C08L75/04 ,  C09D5/44 ,  C09D163/00 ,  C09D175/00 ,  C09D175/04 ,  C25D15/02

Abstract: Aqueous synthetic resin dispersions containing A) an ionic resin, preferably a cationic resin, B) a masked polyisocyanate and C) a polymer comprising at least one free-radical-polymerizable ethylenically unsaturated monomer. These synthetic resin dispersions are used as binders in electrodeposition coating baths.

公开(公告)号：MX9302717A

公开(公告)日：1994-05-31

申请号：MX9302717

申请日：1993-05-07

Applicant: HOECHST AG

Inventor： KUEPER KLAUS ,  VOELKER ACHIM ,  HOENEL MICHAEL ,  ZIEGLER PETER ,  WEHNER SUSANNE

IPC: C08G18/22 ,  C07F7/22 ,  C08G18/24 ,  C09D5/44

Abstract: These reaction products are suitable as catalysts having improved properties for the curing of paint binders.

公开(公告)号：BR9301795A

公开(公告)日：1993-11-16

申请号：BR9301795

申请日：1993-05-10

Applicant: HOECHST AG

Inventor： WEHNER SUSANNE ,  KLIMA HEINZ ,  HOENEL MICHAEL ,  ZIEGLER PETER ,  WALZ GERD

IPC: C08L63/00 ,  C08G59/28 ,  C09D5/44 ,  C09D175/00 ,  C09D175/04 ,  C25D13/06 ,  C25D9/00

Abstract: Electrocoating bath containing a urethane of the formula R1-NHCOO-R2 where R1 is alkyl or a group of the formula B1-NH-B2-[X-B3]n-, R2 is a group of the formulae -(C2H4O)y-R1 and -(C3H7O) y-R or of the formula R is C1-C18-alkyl, Y is from zero to 4, B1 is hydrogen, alkyl or a group of the formula -COOR2, B2 and B3 can be identical or different and each is C2-C14-alkylene, n is an integer from 0 to 5, preferably from 0 to 2, X is -O-, -S-, -NH- or @N-(C1-C4)-alkyl, R3 is hydrogen or alkyl, alkenyl, hydroxyalkyl, phenyl or alkylphenyl, R4 and R5 can be identical or different and each is hydrogen or C1-C4-alkyl, and A is a direct bond or one of the groups -O-, -CH2O- or -CH2OCO-. The presence of these urethanes in the electrocoating bath reduces the number of surface defects in galvanised surfaces.

公开(公告)号：CA2095575A1

公开(公告)日：1993-11-12

申请号：CA2095575

申请日：1993-05-05

Applicant: HOECHST AG

Inventor： WEHNER SUSANNE ,  KLIMA HEINZ ,  HOENEL MICHAEL ,  ZIEGLER PETER ,  WALZ GERD

IPC: C08L63/00 ,  C08G59/28 ,  C09D5/44 ,  C09D175/00 ,  C09D175/04 ,  C25D13/06

Abstract: 92/K 034 - ? Electrodeposition bath comprising a urethane An electrodeposition bath comprising a urethane of the formula R1-NHCOO-Rz in which R1 is alkyl or a group of the formula B1-NH-B2-¢X-B3!n-, R2 is a group of the formulae -(C2H4O)y-R1, -(C3H7O)y-R or of the formula , R is C1-C18-alkyl, Y is a number from zero to 4, B1 is hydrogen, alkyl or a group of the formula -COOR2, B2 and B3 may be identical or different and are C2-C14 alkylene, n is an integer from 0 to 5, X is -O-, -S-, -NH- or >N-(C1-C4)alkyl, R3 is hydrogen, alkyl, alkenyl, hydroxyalkyl, phenyl or alkylphenyl, R4 and R5 may be identical or different and are hydrogen or C1-C4-alkyl and A is a direct bond or one of the groups -O-, -CH2O- or -CH2OCO-. - ? The inclusion of these urethanes in the electrodeposition bath brings about a reduction in the number of surface defects on galvanized surfaces.

公开(公告)号：CA2095574A1

公开(公告)日：1993-11-12

申请号：CA2095574

申请日：1993-05-05

Applicant: HOECHST AG

Inventor： HOENEL MICHAEL ,  ZIEGLER PETER ,  WEHNER SUSANNE ,  KUEPER KLAUS ,  VOELKER ACHIM

IPC: C07F7/22 ,  C08G18/22 ,  C08G18/24 ,  C09D5/44

Abstract: 92/K 035 Reaction products of dialkyltin oxide and polyhydric phenols These reaction products are suitable as catalysts with improved properties for curing coating binders.

公开(公告)号：CA1317409C

公开(公告)日：1993-05-04

申请号：CA555212

申请日：1987-12-23

Applicant: HOECHST AG

Inventor： HOENEL MICHAEL ,  ZIEGLER PETER ,  WALZ GERD ,  LENZ RUEDIGER ,  FOEDDE HARTMUT ,  BRINDOEPKE GERHARD

IPC: C07C67/00 ,  C07C239/00 ,  C07C271/28 ,  C08G18/32 ,  C08G71/04 ,  C09D5/03 ,  C09D5/44 ,  C09D175/00 ,  C09D175/12

Abstract: HOE 86/F 318 of the disclosure Aminourethanes, a process for their preparation and their use The invention relates to aminourethanes composed essentially of structural units derived from (A) polyamines of the general formula (I) and/or (II) ( I ) (II) (?) if appropriate, further polyamines, (C) compounds containing, on average, at least one ter minal 2-oxo-1,3-dioxolane group per molecule and (D) if appropriate, compounds having a monofunctional reaction, as chain stoppers. The invention also relates to a process for the preparation of these aminourethanes and to their use, in particular in paint formulations and especially in electrodeposition paints.

公开(公告)号：DE3774096D1

公开(公告)日：1991-11-28

申请号：DE3774096

申请日：1987-12-21

Applicant: HOECHST AG

Inventor： LENZ RUEDIGER ,  WALZ GERD ,  HOENEL MICHAEL ,  ZIEGLER PETER

IPC: C08G73/02 ,  C07C67/00 ,  C07C213/00 ,  C07C215/18 ,  C07C217/04 ,  C07C217/28 ,  C07C219/06 ,  C07C313/00 ,  C07C323/25 ,  C07C323/29 ,  C08G18/32 ,  C09D4/00

Abstract: 1-Amino-2-propanol derivs of formula (I) and (II) are new: R=((CR1R2)n-Z1-(CR3R4)m-Z2-(CR5R6)q)k; Z1 and Z2=O, S, NR', opt. substd. phenylene or a direct bond; R'=H, 1-8C alkyl, phenyl or mono-, di- or tri(1-4C alkyl)phenyl; R1-R6=H, Me, Et, phenyl or mono-, di- or tri(1-4C alkyl)phenyl; n, m and q=0-12; n+m+q=at least 2; k=1-6; p=1-5; X=N(B)A(OH)j, N(E)G or L; A=a 2-5C aliphatic gp; j=1-5; B=H, 1-4C alkyl or A(OH)j; G=1-18C alkyl or 5-9C cycloalkyl opt. substd. by 1-3C alkyl; E=H or G; L=2-8C alkoxy or 5-15C acyloxy.