公开(公告)号：DE1793803B1

公开(公告)日：1977-09-29

申请号：DE1793803

申请日：1965-10-26

Applicant: BASF AG

Inventor： MARX MATTHIAS DR

IPC: C08F20/28 ,  C07C69/72 ,  C07C69/54

公开(公告)号：DE2528251A1

公开(公告)日：1977-01-20

申请号：DE2528251

申请日：1975-06-25

Applicant: BASF AG

Inventor： KOVACS JENOE DR ,  JUNG HANS ,  MARX MATTHIAS DR ,  SPOOR HERBERT DR

IPC: C08G73/00 ,  C08G73/14 ,  C09D179/08 ,  H01B3/30

Abstract: A polyamide-imide precondensate which is solid at room temperature, but is fusible and soluble in polar solvents. It is manufactured by first condensing 1 mole of diamine with 2 moles of tricarboxylic acid anhydride in a diol as the solvent, to give a diimide-dicarboxylic acid, then esterifying the diimide-dicarboxylic acid with the diol and finally effecting the polycondensation by adding 1 mole of diamine per mole of diester. The precondensate may be used, as a melt, as a solution in organic solvents or as an aqueous dispersion, for coating electrical conductors.

公开(公告)号：DE2351077A1

公开(公告)日：1975-04-24

申请号：DE2351077

申请日：1973-10-11

Applicant: BASF AG

Inventor： KOVACS JENOE DR ,  MARX MATTHIAS DR ,  SPOOR HERBERT DR ,  ROSCHKE WILFRIED ,  JUNG HANS DR-ING

IPC: C08J3/05 ,  C08L79/08 ,  C09D5/25 ,  H01B3/30 ,  C08G79/08 ,  C09J3/16

Abstract: Aq. polyesterimide dispersions contg. 20-60 wt.% polyesterimide as fine particles having particle size 5 mu, and opt. small amounts of flow control agents, dispersants and/or esterification catalysts, are prepd. by (1) breaking up a solidified melt of polyesterimide in dry condition at 100 degrees C to particle size 100 mu (2) grinding with water at 80 degrees C to particle size 5 (0.05-1.5) mu. Pref. used in prepn. of temp-resistant luting and impregnating compsns., for bonding and laminating foils, webs, papers and fibrous materials. Conc. dispersions are more easily processed than solns.; risk of fire is obviated.

公开(公告)号：DE2300685A1

公开(公告)日：1974-07-18

申请号：DE2300685

申请日：1973-01-08

Applicant: BASF AG

Inventor： MARX MATTHIAS DR ,  SABELUS GUENTHER DR

IPC: C08F299/00 ,  C08F290/00 ,  C08F299/02 ,  C08G59/00 ,  C08L63/00 ,  C09D5/44 ,  C09D163/00 ,  C08F15/02

公开(公告)号：DE2300542A1

公开(公告)日：1974-07-11

申请号：DE2300542

申请日：1973-01-08

Applicant: BASF AG

Inventor： MARX MATTHIAS DR

IPC: C07D303/24 ,  C08G59/00 ,  C08G59/17 ,  C08G59/42 ,  C08G59/44 ,  C09D163/00 ,  C08G30/10

公开(公告)号：DE2164254A1

公开(公告)日：1973-06-28

申请号：DE2164254

申请日：1971-12-23

Applicant: BASF AG

Inventor： SPOOR HERBERT DR ,  MARX MATTHIAS DR ,  DIEFENBACH HORST DR

IPC: B05D3/06 ,  B44D1/094

Abstract: A polymeric binder with softening point 60-160 degrees C and contg. polymerisable olefinic double bonds is used in a powder coating compsn. in conjunction with low mol. olefinically unsatd. cpds. and opt. usual additives, e.g. pigments, fillers etc. The powder is applied to the substrate in a thickness of 25-600 mu by one of the usual methods, fused by heating to 120-240 degrees C and cured using an electron beam. This compsn. gives improved flow, hence a more uniform surface, and coatings with very good mechanical props. The polymeric binder pref. has ave. mol.wt. 1000-50000.

公开(公告)号：DE1794263A1

公开(公告)日：1971-10-07

申请号：DE1794263

申请日：1968-09-28

Applicant: BASF AG

Inventor： ECKERT GUENTER DR ,  HARTMANN HEINRICH DR ,  MARX MATTHIAS DR ,  WUERTELE LOTHAR DR

IPC: C08G18/62 ,  C08G18/79 ,  C14C11/00

公开(公告)号：DE1719528A1

公开(公告)日：1971-08-26

申请号：DE1719528

申请日：1965-05-25

Applicant: BASF AG

Inventor： WILHELM HANS DR ,  MARX MATTHIAS DR

IPC: C08L33/26 ,  C09D133/26 ,  C09J133/26

公开(公告)号：DE2002756A1

公开(公告)日：1971-07-29

申请号：DE2002756

申请日：1970-01-22

Applicant: BASF AG

Inventor： MARX MATTHIAS DR ,  BECKER ERNST DR ,  SPOOR HERBERT DR

IPC: C08F20/12 ,  C09D5/44 ,  C09D125/14 ,  C09D133/06 ,  C08F37/00

公开(公告)号：DE1794008A1

公开(公告)日：1971-07-29

申请号：DE1794008

申请日：1968-08-22

Applicant: BASF AG

Inventor： NAARMANN HERBERT DR ,  MARX MATTHIAS DR ,  SANDER HANS DR ,  HARTMANN HEINRICH DR ,  SPOOR HERBERT DR

IPC: C09D133/06 ,  C09D141/00 ,  C08F37/00