公开(公告)号：JP2001278943A

公开(公告)日：2001-10-10

申请号：JP2001028625

申请日：2001-02-05

Applicant: BASF AG ,  BASF COATINGS AG

Inventor： BRUCHMANN BERND ,  RENZ HANS ,  MOHRHARDT GUENTHER ,  BAUMGART HUBERT ,  BITTER SIMONE

IPC: B05D7/24 ,  C08G18/00 ,  C08G18/72 ,  C08G18/78 ,  C08G18/79 ,  C08G18/80 ,  C09D175/04

Abstract: PROBLEM TO BE SOLVED: To obtain a coating film having excellent mechanical characteristics, especially high strength, flexibility and chemical resistance by using a two-pack coating material containing a polyisocyanate having no defects of the conven tional techniques. SOLUTION: A compound represented by formula (1): OCN-R1-[-NX-CO-O-R2- O-CO-NX-R1-]n-NCO is used as a polyisocyanate [in formula, R1, X and R2, and n are shown the claim 1].

公开(公告)号：DE59907810D1

公开(公告)日：2003-12-24

申请号：DE59907810

申请日：1999-06-24

Applicant: BASF AG

Inventor： BRUCHMANN BERND ,  MOHRHARDT GUENTER ,  RENZ HANS ,  POTH ULRICH ,  BAUMGART HUBERT ,  BITTER SIMONE

IPC: C08G18/42 ,  C08G18/62 ,  C08G18/79 ,  C09D175/04

Abstract: The invention provides a composition for producing surface coatings combining improved hardness, scratch resistance and acid resistance with good reflow behavior, a process for preparing such a surface coating, and for the use of polyisocyanatoisocyanurates having a functionality of more than 3.5 and a viscosity at 23° C. of more than 3500 to produce surface coatings.

公开(公告)号：BR0100367A

公开(公告)日：2001-10-02

申请号：BR0100367

申请日：2001-02-05

Applicant: BASF AG ,  BASF COATINGS AG

Inventor： BRUCHMANN BERND ,  RENZ HANS ,  MOHRHARDT GUNTER ,  BAUMGART HUBERT ,  BITTER SIMONE

IPC: B05D7/24 ,  C08G18/00 ,  C08G18/72 ,  C08G18/78 ,  C08G18/79 ,  C08G18/80 ,  C09D175/04

Abstract: A polyisocyanate of formula (I)in which the units R1, X and R2 have the meanings:R1 is a unit of the formula (II):X is hydrogen or a unit of the formula (III):with the proviso that at least one of the units X in the polyisocyanates is a unit of formula (III); andR2 . is a 4-, 5- or 6-membered cycloalkylene group containing radical.

公开(公告)号：AT366763T

公开(公告)日：2007-08-15

申请号：AT01101920

申请日：2001-01-27

Applicant: BASF AG

Inventor： BRUCHMANN BERND ,  RENZ HANS ,  MOHRHARDT GUENTER ,  BAUMGART HUBERT ,  BITTER SIMONE

IPC: B05D7/24 ,  C08G18/78 ,  C08G18/00 ,  C08G18/32 ,  C08G18/72 ,  C08G18/79 ,  C08G18/80 ,  C09D175/04

Abstract: A polyisocyanate of formula (I)in which the units R1, X and R2 have the meanings:R1 is a unit of the formula (II):X is hydrogen or a unit of the formula (III):with the proviso that at least one of the units X in the polyisocyanates is a unit of formula (III); andR2 . is a 4-, 5- or 6-membered cycloalkylene group containing radical.

公开(公告)号：DE19828935A1

公开(公告)日：1999-12-30

申请号：DE19828935

申请日：1998-06-29

Applicant: BASF AG

Inventor： BRUCHMANN BERND ,  MOHRHARDT GUENTER ,  RENZ HANS ,  POTH ULRICH ,  BAUMGART HUBERT ,  BITTER SIMONE

IPC: C08G18/42 ,  C08G18/62 ,  C08G18/79 ,  C09D175/04 ,  C09D175/00 ,  C08L75/00

Abstract: A composition (I) comprises (A) at least a substantially allophanate group free polyisocyanatoisocyanurate having an average NCO functionality of more than 3.5 and a viscosity of 4000-50,000 mPas at 20-50 deg C (DIN53019) and (B) at least a compound having an average more than 5 isocyanate reactive groups consisting of urea, urethane, thiourethane or amide forming functional groups. An Independent claim is included for a process for the production of a surface coating agent by mixing (A) and (B).

公开(公告)号：ES2212574T3

公开(公告)日：2004-07-16

申请号：ES99929315

申请日：1999-06-24

Applicant: BASF AG

Inventor： BRUCHMANN BERND ,  MOHRHARDT GUNTER ,  RENZ HANS ,  POTH ULRICH ,  BAUMGART HUBERT ,  BITTER SIMONE

IPC: C08G18/42 ,  C08G18/62 ,  C08G18/79 ,  C09D175/04

Abstract: The invention provides a composition for producing surface coatings combining improved hardness, scratch resistance and acid resistance with good reflow behavior, a process for preparing such a surface coating, and for the use of polyisocyanatoisocyanurates having a functionality of more than 3.5 and a viscosity at 23° C. of more than 3500 to produce surface coatings.

公开(公告)号：DE50112699D1

公开(公告)日：2007-08-23

申请号：DE50112699

申请日：2001-01-27

Applicant: BASF AG

Inventor： BRUCHMANN BERND DR ,  RENZ HANS DR ,  MOHRHARDT GUENTER ,  BAUMGART HUBERT DR ,  BITTER SIMONE

IPC: B05D7/24 ,  C08G18/78 ,  C08G18/00 ,  C08G18/32 ,  C08G18/72 ,  C08G18/79 ,  C08G18/80 ,  C09D175/04

Abstract: A polyisocyanate of formula (I)in which the units R1, X and R2 have the meanings:R1 is a unit of the formula (II):X is hydrogen or a unit of the formula (III):with the proviso that at least one of the units X in the polyisocyanates is a unit of formula (III); andR2 . is a 4-, 5- or 6-membered cycloalkylene group containing radical.

公开(公告)号：DE10005228A1

公开(公告)日：2001-08-09

申请号：DE10005228

申请日：2000-02-05

Applicant: BASF AG ,  BASF COATINGS AG

Inventor： BRUCHMANN BERND ,  RENZ HANS ,  MOHRHARDT GUENTER ,  BAUMGART HUBERT ,  BITTER SIMONE

IPC: B05D7/24 ,  C08G18/00 ,  C08G18/72 ,  C08G18/78 ,  C08G18/79 ,  C08G18/80 ,  C09D175/04 ,  C08L75/04 ,  C08K5/05

Abstract: A polyisocyanate of formula (I)in which the units R1, X and R2 have the meanings:R1 is a unit of the formula (II):X is hydrogen or a unit of the formula (III):with the proviso that at least one of the units X in the polyisocyanates is a unit of formula (III); andR2 . is a 4-, 5- or 6-membered cycloalkylene group containing radical.