公开(公告)号：DE59303348D1

公开(公告)日：1996-09-05

申请号：DE59303348

申请日：1993-04-13

Applicant: HOECHST AG

Inventor： KREMER GERNOT DR ,  LORKE HORST

IPC: C09K15/12 ,  C10M105/22 ,  C10M129/76 ,  C10M173/00 ,  C23F11/00 ,  C23F11/10 ,  C23F11/12

公开(公告)号：AT140982T

公开(公告)日：1996-08-15

申请号：AT93105957

申请日：1993-04-13

Applicant: HOECHST AG

Inventor： KREMER GERNOT DR ,  LORKE HORST

IPC: C09K15/12 ,  C10M105/22 ,  C10M129/76 ,  C10M173/00 ,  C23F11/00 ,  C23F11/10 ,  C23F11/12

公开(公告)号：BR9401971A

公开(公告)日：1994-12-27

申请号：BR9401971

申请日：1994-05-13

Applicant: HOECHST AG

Inventor： HOFFMANN HERRMANN DR ,  KREMER GERNOT DR

IPC: C07D239/04 ,  C08G65/02 ,  C08G65/26 ,  C08K5/3462 ,  C09K8/54 ,  C09K15/30 ,  C10G7/10 ,  C23F1/14 ,  C23F11/14 ,  C23F11/173 ,  C10M133/40 ,  C10N30/12

Abstract: The present invention relates to N-alkyl-N'-poly(oxyalkyl)hexahydropyrimidines of the formula I in which R is C1-C30-alkyl or C2-C30-alkenyl, R is hydrogen or C1-C3-alkyl, A denotes 1,2-alkylene groups having 2 to 10, preferably 2 to 5, C-atoms, and p represents a number from 1 to 50. The invention furthermore relates to the use of N-alkyl-N'-poly(oxyalyl)hexahydropyrimidines of the formula I as corrosion inhibitors in water/oil emulsions as they are found in mineral oil.

公开(公告)号：DE4316374A1

公开(公告)日：1994-11-17

申请号：DE4316374

申请日：1993-05-15

Applicant: HOECHST AG

Inventor： HOFFMANN HERMANN DR ,  KREMER GERNOT DR

IPC: C07D239/04 ,  C08G65/02 ,  C08G65/26 ,  C08K5/3462 ,  C09K8/54 ,  C09K15/30 ,  C10G7/10 ,  C23F1/14 ,  C23F11/14 ,  C23F11/173 ,  C08G65/32 ,  C23F11/00 ,  E21B41/02

Abstract: The present invention relates to N-alkyl-N'-poly(oxyalkyl)hexahydropyrimidines of the formula I in which R is C1-C30-alkyl or C2-C30-alkenyl, R is hydrogen or C1-C3-alkyl, A denotes 1,2-alkylene groups having 2 to 10, preferably 2 to 5, C-atoms, and p represents a number from 1 to 50. The invention furthermore relates to the use of N-alkyl-N'-poly(oxyalyl)hexahydropyrimidines of the formula I as corrosion inhibitors in water/oil emulsions as they are found in mineral oil.

公开(公告)号：ES2082247T3

公开(公告)日：1996-03-16

申请号：ES92103049

申请日：1992-02-24

Applicant: HOECHST AG

Inventor： KREMER GERNOT DR ,  LORKE HORST

IPC: C09K23/00 ,  C10M133/00 ,  C10M133/16 ,  C10M173/00 ,  C10M173/02 ,  C10N10/02 ,  C10N30/00 ,  C10N30/12 ,  C10N30/18 ,  C10N40/20 ,  C10N40/22 ,  C10N40/24 ,  C23F11/10 ,  C23F11/14

Abstract: Alkenylsuccinamic acid derivatives of the formulae are used in water- and/or oil-containing formulations or liquids for treating metals as anticorrosive agents and emulsifiers. In the formulae A = C6-C30-alkenyl, R = H or R , R = -R -O-(CH2CHR -O)nH, R = C1-C10-alkylene, R = -H or -CH3, n = 0 to 50 and Me is an alkali metal ion, a proton or an ammonium ion of the formula HN R R R , where R , R and R are identical or different and denote hydrogen, C1-C6-alkyl and hydroxyalkyl.

公开(公告)号：AT109455T

公开(公告)日：1994-08-15

申请号：AT91110057

申请日：1991-06-19

Applicant: HOECHST AG

Inventor： RITSCHEL WERNER DR ,  LORKE HORST ,  KREMER GERNOT DR

IPC: B01F17/22 ,  C07C233/05 ,  C07C235/76 ,  C10M133/16 ,  C10M173/00 ,  C10M173/02 ,  C23F11/14

公开(公告)号：CZ69193A3

公开(公告)日：1994-01-19

申请号：CZ69193

申请日：1993-04-21

Applicant: HOECHST AG

Inventor： KREMER GERNOT DR ,  LORKE HORST

IPC: C09K15/12 ,  C10M105/22 ,  C10M129/76 ,  C10M173/00 ,  C23F11/00 ,  C23F11/10 ,  C23F11/12

公开(公告)号：CS53692A3

公开(公告)日：1992-12-16

申请号：CS53692

申请日：1992-02-24

Applicant: HOECHST AG

Inventor： KREMER GERNOT DR ,  LORKE HORST DIPL ING

IPC: C09K23/00 ,  C10M133/00 ,  C10M133/16 ,  C10M173/00 ,  C10M173/02 ,  C10N10/02 ,  C10N30/00 ,  C10N30/12 ,  C10N30/18 ,  C10N40/20 ,  C10N40/22 ,  C10N40/24 ,  C23F11/10 ,  C23F11/14

Abstract: Alkenylsuccinamic acid derivatives of the formulae are used in water- and/or oil-containing formulations or liquids for treating metals as anticorrosive agents and emulsifiers. In the formulae A = C6-C30-alkenyl, R = H or R , R = -R -O-(CH2CHR -O)nH, R = C1-C10-alkylene, R = -H or -CH3, n = 0 to 50 and Me is an alkali metal ion, a proton or an ammonium ion of the formula HN R R R , where R , R and R are identical or different and denote hydrogen, C1-C6-alkyl and hydroxyalkyl.

公开(公告)号：DE59403837D1

公开(公告)日：1997-10-02

申请号：DE59403837

申请日：1994-05-09

Applicant: HOECHST AG

Inventor： HOFFMANN HERRMANN DR ,  KREMER GERNOT DR

IPC: C07D239/04 ,  C08G65/02 ,  C08G65/26 ,  C08K5/3462 ,  C09K8/54 ,  C09K15/30 ,  C10G7/10 ,  C23F1/14 ,  C23F11/14 ,  C23F11/173

Abstract: The present invention relates to N-alkyl-N'-poly(oxyalkyl)hexahydropyrimidines of the formula I in which R is C1-C30-alkyl or C2-C30-alkenyl, R is hydrogen or C1-C3-alkyl, A denotes 1,2-alkylene groups having 2 to 10, preferably 2 to 5, C-atoms, and p represents a number from 1 to 50. The invention furthermore relates to the use of N-alkyl-N'-poly(oxyalyl)hexahydropyrimidines of the formula I as corrosion inhibitors in water/oil emulsions as they are found in mineral oil.

公开(公告)号：ES2092715T3

公开(公告)日：1996-12-01

申请号：ES93105957

申请日：1993-04-13

Applicant: HOECHST AG

Inventor： KREMER GERNOT DR ,  LORKE HORST

IPC: C09K15/12 ,  C10M105/22 ,  C10M129/76 ,  C10M173/00 ,  C23F11/00 ,  C23F11/10 ,  C23F11/12