公开(公告)号：BR0306938A

公开(公告)日：2006-04-11

申请号：BR0306938

申请日：2003-01-16

Applicant: BASF AG

Inventor： WENDEROTH BERND ,  MESZAROS LADISLAUS ,  DAMBACH STEFAN ,  REHBERGER HUBERT ,  WULFF CHRISTIAN

IPC: F01P11/14 ,  C09K5/10 ,  C23F11/14

Abstract: Aqueous coolant with good corrosion inhibition comprises a phthalic acid monoamide ammonium salt. Aqueous coolant comprises a phthalic acid monoamide ammonium salt of formula (I); R1 and R2 = H or 1-20C alkyl; and A+ = ammonium cation. Independent claims are included for: (1) a cooler protectant concentrate comprising (I); and (2) the use of (I) in aqueous coolants for combustion motors.

公开(公告)号：DE10201446A1

公开(公告)日：2003-07-24

申请号：DE10201446

申请日：2002-01-16

Applicant: BASF AG

Inventor： WENDEROTH BERND ,  MESZAROS LADISLAUS ,  DAMBACH STEFAN ,  REHBERGER HUBERT ,  WULFF CHRISTIAN

IPC: F01P11/14 ,  C09K5/10 ,  C23F11/14

Abstract: Aqueous coolant with good corrosion inhibition comprises a phthalic acid monoamide ammonium salt. Aqueous coolant comprises a phthalic acid monoamide ammonium salt of formula (I); R1 and R2 = H or 1-20C alkyl; and A+ = ammonium cation. Independent claims are included for: (1) a cooler protectant concentrate comprising (I); and (2) the use of (I) in aqueous coolants for combustion motors.

公开(公告)号：ZA200405631B

公开(公告)日：2006-07-26

申请号：ZA200405631

申请日：2004-07-15

Applicant: BASF AG

Inventor： WENDEROTH BERNDT ,  MESZAROS LADISLAUS ,  DAMBACH STEFAN ,  WULFF CHRISTIAN ,  REHBERGER HUBERT

IPC: F01P11/14 ,  C09K20060101 ,  C09K5/10 ,  C23F11/14

Abstract: Aqueous coolant with good corrosion inhibition comprises a phthalic acid monoamide ammonium salt. Aqueous coolant comprises a phthalic acid monoamide ammonium salt of formula (I); R1 and R2 = H or 1-20C alkyl; and A+ = ammonium cation. Independent claims are included for: (1) a cooler protectant concentrate comprising (I); and (2) the use of (I) in aqueous coolants for combustion motors.

公开(公告)号：PL373535A1

公开(公告)日：2005-09-05

申请号：PL37353503

申请日：2003-01-16

Applicant: BASF AG

Inventor： WENDEROTH BERND ,  MESZAROS LADISLAUS ,  DAMBACH STEFAN ,  REHBERGER HUBERT ,  WULFF CHRISTIAN

IPC: F01P11/14 ,  C09K5/10 ,  C23F11/14

Abstract: Aqueous coolant with good corrosion inhibition comprises a phthalic acid monoamide ammonium salt. Aqueous coolant comprises a phthalic acid monoamide ammonium salt of formula (I); R1 and R2 = H or 1-20C alkyl; and A+ = ammonium cation. Independent claims are included for: (1) a cooler protectant concentrate comprising (I); and (2) the use of (I) in aqueous coolants for combustion motors.

公开(公告)号：AU2003210163A1

公开(公告)日：2003-07-30

申请号：AU2003210163

申请日：2003-01-16

Applicant: BASF AG

Inventor： WENDEROTH BERND ,  MESZAROS LADISLAUS ,  DAMBACH STEFAN ,  REHBERGER HUBERT ,  WULFF CHRISTIAN

IPC: F01P11/14 ,  C09K5/10 ,  C23F11/14

Abstract: Aqueous coolant with good corrosion inhibition comprises a phthalic acid monoamide ammonium salt. Aqueous coolant comprises a phthalic acid monoamide ammonium salt of formula (I); R1 and R2 = H or 1-20C alkyl; and A+ = ammonium cation. Independent claims are included for: (1) a cooler protectant concentrate comprising (I); and (2) the use of (I) in aqueous coolants for combustion motors.

公开(公告)号：CA2473430A1

公开(公告)日：2003-07-24

申请号：CA2473430

申请日：2003-01-16

Applicant: BASF AG

Inventor： WENDEROTH BERND ,  MESZAROS LADISLAUS ,  WULFF CHRISTIAN ,  DAMBACH STEFAN ,  REHBERGER HUBERT

IPC: F01P11/14 ,  C09K5/10 ,  C23F11/14

Abstract: The invention relates to aqueous coolants with corrosion-inhibiting properti es for the wet circuit, in particular for the running-in period of internal combustion engines, after which the coolant is drained off (engine running-i n fluids), which comprise at least one ammonium salt of a monophthalimide of general formula (I), in which R l and R 2 independently or together = H, a linear, branched cyclic or acyclic C 1 -C 20 alkyl group and A + = an ammonium cation.