公开(公告)号：JPS63182318A

公开(公告)日：1988-07-27

申请号：JP140288

申请日：1988-01-08

Applicant: BASF AG

Inventor： DENZINGER WALTER ,  HARTMANN HEINRICH ,  GOECKEL ULRICH ,  RICHTER FELIX ,  RAUBENHEIMER HANS-JUERGEN ,  WINKLER EKHARD

IPC: C23F14/02 ,  C02F5/00 ,  C02F5/08 ,  C02F5/10 ,  C02F5/12 ,  C02F5/14 ,  C08F2/04 ,  C08F2/06 ,  C08F4/32 ,  C08F20/02 ,  C08F222/06

公开(公告)号：ES2060161T3

公开(公告)日：1994-11-16

申请号：ES90906976

申请日：1990-05-10

Applicant: BASF AG

Inventor： DENZINGER WALTER ,  HARTMANN HEINRICH ,  GOUSETIS CHARALAMPOS ,  GOECKEL ULRICH ,  RULAND ALFRED

IPC: C02F1/00 ,  C02F5/00 ,  C02F5/08 ,  C02F5/10 ,  C02F5/12 ,  C02F5/14 ,  C08F20/02 ,  C08F26/06 ,  C08F220/04 ,  C08F220/06 ,  C08F222/02 ,  C08F226/06

Abstract: PCT No. PCT/EP90/00752 Sec. 371 Date Nov. 1, 1991 Sec. 102(e) Date Nov. 1, 1991 PCT Filed May 10, 1990 PCT Pub. No. WO90/14314 PCT Pub. Date Nov. 29, 1990.Water-soluble copolymers which contain, polymerized in, as characteristic monomers (a) 99 to 50% by weight of monoethylenically unsaturated carboxylic acids with 3 to 8 carbon atoms or their salts and (b) 1 to 50% by weight of N-vinylimidazole or substituted N-vinylimidazoles, their salts or products of quaternization and which have K values of from 10 to 50 are used for water treatment to reduce deposits of scale and sludge in water-conveying systems.

公开(公告)号：DE3525438A1

公开(公告)日：1987-01-22

申请号：DE3525438

申请日：1985-07-17

Applicant: BASF AG

Inventor： GOECKEL ULRICH ,  PETERSEN HARRO ,  OSTERLOH ROLF ,  SCHUPP EBERHARD ,  LOCH WERNER ,  SCHWERZEL THOMAS

IPC: C07D239/10 ,  C08G12/02 ,  C08G14/06 ,  C08G18/38 ,  C08G18/54 ,  C09D5/44 ,  C09D161/34 ,  C08G12/40 ,  C08G12/26 ,  C09D3/52 ,  C09D3/58 ,  C09D3/66 ,  C09D3/81 ,  C09D5/02

Abstract: The invention relates to condensation products based on substituted ureas, their preparation and their use. These condensation products each contain at least two cyclic urea units and can be prepared either by reacting primary diamines or polyamines with ureas and subsequently reacting the products with predominantly C-H-acidic aldehydes or by reacting primary amines with isocyanates and subsequently reacting the products with predominantly C-H-acidic aldehydes in the presence of acidic catalysts. These condensation products are suitable for the preparation of heat-curable coating compositions and for the preparation of binders for cathodic electrodeposition coating.

公开(公告)号：ZA903604B

公开(公告)日：1992-01-29

申请号：ZA903604

申请日：1990-05-11

Applicant: BASF AG

Inventor： DENZINGER WALTER ,  WALTER DENZINGER ,  HARTMANN HEINRICH ,  HEINRICH HARTMANN ,  GOUSETIS CHARALAMPOS ,  CHARALAMPOS GOUSETIS ,  GOECKEL ULRICH ,  ULRICH GOECKEL ,  RULAND ALFRED ,  ALFRED RULAND

IPC: C02F1/00 ,  C02F5/00 ,  C02F5/08 ,  C02F5/10 ,  C02F5/12 ,  C02F5/14 ,  C08F20/02 ,  C08F26/06 ,  C08F220/04 ,  C08F220/06 ,  C08F222/02 ,  C08F226/06 ,  C02F ,  C08F

Abstract: PCT No. PCT/EP90/00752 Sec. 371 Date Nov. 1, 1991 Sec. 102(e) Date Nov. 1, 1991 PCT Filed May 10, 1990 PCT Pub. No. WO90/14314 PCT Pub. Date Nov. 29, 1990.Water-soluble copolymers which contain, polymerized in, as characteristic monomers (a) 99 to 50% by weight of monoethylenically unsaturated carboxylic acids with 3 to 8 carbon atoms or their salts and (b) 1 to 50% by weight of N-vinylimidazole or substituted N-vinylimidazoles, their salts or products of quaternization and which have K values of from 10 to 50 are used for water treatment to reduce deposits of scale and sludge in water-conveying systems.

公开(公告)号：AU5566590A

公开(公告)日：1990-12-18

申请号：AU5566590

申请日：1990-05-10

Applicant: BASF AG

Inventor： DENZINGER WALTER ,  HARTMANN HEINRICH ,  GOUSETIS CHARALAMPOS ,  GOECKEL ULRICH ,  RULAND ALFRED

IPC: C02F1/00 ,  C02F5/00 ,  C02F5/08 ,  C02F5/10 ,  C02F5/12 ,  C02F5/14 ,  C08F20/02 ,  C08F26/06 ,  C08F220/04 ,  C08F220/06 ,  C08F222/02 ,  C08F226/06

Abstract: PCT No. PCT/EP90/00752 Sec. 371 Date Nov. 1, 1991 Sec. 102(e) Date Nov. 1, 1991 PCT Filed May 10, 1990 PCT Pub. No. WO90/14314 PCT Pub. Date Nov. 29, 1990.Water-soluble copolymers which contain, polymerized in, as characteristic monomers (a) 99 to 50% by weight of monoethylenically unsaturated carboxylic acids with 3 to 8 carbon atoms or their salts and (b) 1 to 50% by weight of N-vinylimidazole or substituted N-vinylimidazoles, their salts or products of quaternization and which have K values of from 10 to 50 are used for water treatment to reduce deposits of scale and sludge in water-conveying systems.

公开(公告)号：AT69823T

公开(公告)日：1991-12-15

申请号：AT87119000

申请日：1987-12-22

Applicant: BASF AG

Inventor： DENZINGER WALTER ,  HARTMANN HEINRICH ,  GOECKEL ULRICH ,  RICHTER FELIX ,  RAUBENHEIMER HANS-JUERGEN ,  WINKLER EKHARD

IPC: C23F14/02 ,  C02F5/00 ,  C02F5/08 ,  C02F5/10 ,  C02F5/12 ,  C02F5/14 ,  C08F2/04 ,  C08F2/06 ,  C08F4/32 ,  C08F20/02 ,  C08F222/06

公开(公告)号：CA1154204A

公开(公告)日：1983-09-27

申请号：CA381581

申请日：1981-07-13

Applicant: BASF AG

Inventor： ECKERT GUENTER ,  WUERTELE LOTHAR ,  PETERSEN HARRO ,  GOECKEL ULRICH ,  FISCHER KURT

IPC: C14C11/00

Abstract: CASEIN COATINGS FOR LEATHER INSOLUBILIZED WITH ALKOXY ALKYL UREAS A process is disclosed for insolubilizing casein coatings for leather utilizing alkoxy alkyl ureas. The coatings are cured in the presence of an acid catalyst. The casein coatings of the invention avoid the disadvantageous use of aldehydes such as formaldehyde and glutaraldehyde to cure the casein and reduce its water sensitivity and unexpectedly show improved wet abrasion resistance.

公开(公告)号：DE59002861D1

公开(公告)日：1993-10-28

申请号：DE59002861

申请日：1990-05-10

Applicant: BASF AG

Inventor： DENZINGER WALTER ,  HARTMANN HEINRICH ,  GOUSETIS CHARALAMPOS ,  GOECKEL ULRICH ,  RULAND ALFRED

IPC: C02F1/00 ,  C02F5/00 ,  C02F5/08 ,  C02F5/10 ,  C02F5/12 ,  C02F5/14 ,  C08F20/02 ,  C08F26/06 ,  C08F220/04 ,  C08F220/06 ,  C08F222/02 ,  C08F226/06

Abstract: PCT No. PCT/EP90/00752 Sec. 371 Date Nov. 1, 1991 Sec. 102(e) Date Nov. 1, 1991 PCT Filed May 10, 1990 PCT Pub. No. WO90/14314 PCT Pub. Date Nov. 29, 1990.Water-soluble copolymers which contain, polymerized in, as characteristic monomers (a) 99 to 50% by weight of monoethylenically unsaturated carboxylic acids with 3 to 8 carbon atoms or their salts and (b) 1 to 50% by weight of N-vinylimidazole or substituted N-vinylimidazoles, their salts or products of quaternization and which have K values of from 10 to 50 are used for water treatment to reduce deposits of scale and sludge in water-conveying systems.

公开(公告)号：AT81348T

公开(公告)日：1992-10-15

申请号：AT86109185

申请日：1986-07-04

Applicant: BASF AG

Inventor： GOECKEL ULRICH ,  PETERSEN HARRO ,  OSTERLOH ROLF ,  SCHUPP EBERHARD ,  LOCH WERNER ,  SCHWERZEL THOMAS

IPC: C07D239/10 ,  C08G12/02 ,  C08G12/10 ,  C08G12/40 ,  C08G14/06 ,  C08G18/38 ,  C08G18/54 ,  C09D5/44 ,  C09D161/34

公开(公告)号：ZA9003604B

公开(公告)日：1992-01-29

申请号：ZA9003604

申请日：1990-05-11

Applicant: BASF AG

Inventor： DENZINGER WALTER ,  WALTER DENZINGER ,  HARTMANN HEINRICH ,  HEINRICH HARTMANN ,  GOUSETIS CHARALAMPOS ,  CHARALAMPOS GOUSETIS ,  GOECKEL ULRICH ,  ULRICH GOECKEL ,  RULAND ALFRED ,  ALFRED RULAND

IPC: C02F5/00 ,  C02F5/08 ,  C02F5/10 ,  C02F5/12 ,  C02F5/14 ,  C08F20/02 ,  C08F26/06 ,  C08F220/04 ,  C08F220/06 ,  C08F222/02 ,  C08F226/06 ,  C02F ,  C08F

CPC classification number: C02F5/12