公开(公告)号：DE4039715A1

公开(公告)日：1992-06-17

申请号：DE4039715

申请日：1990-12-13

Applicant: BASF AG

Inventor： STAENGLE MICHAEL DR ,  WEBER THOMAS DR ,  TESCH HELMUT DR ,  ALLSPACH THOMAS DR ,  ALTSTAEDT VOLKER DR ,  STUTZ HERBERT DR

IPC: C08G59/50 ,  C08G59/00 ,  C08G59/38 ,  C08J5/24 ,  C08L63/00

公开(公告)号：DE3766990D1

公开(公告)日：1991-02-07

申请号：DE3766990

申请日：1987-02-09

Applicant: BASF AG

Inventor： EISENBARTH PHILIPP DR ,  HEYM MANFRED DR ,  STUTZ HERBERT DR ,  SCHORNICK GUNNAR DR

IPC: C08F222/40 ,  C08G73/12 ,  C08J5/24

Abstract: In the process, a mixture of bismaleimide and aminophenol is heated in the presence of an amine as addition catalyst and in the presence of an inhibitor, vinyl or allyl monomers and, if desired, epoxy resins and peroxide initiators are added, and the mixture, as a melt, is applied to reinforcing fibres. The prepregs and semifinished products can be cured to form composite materials for the automotive and aerospace industries.

公开(公告)号：DE3568586D1

公开(公告)日：1989-04-13

申请号：DE3568586

申请日：1985-07-01

Applicant: BASF AG

Inventor： TESCH HELMUT DR ,  HEYM MANFRED DR ,  DOERFLINGER WALTER ,  STUTZ HERBERT DR ,  NEUMANN PETER DR ,  NISSEN DIETMAR DR ,  SCHAEFER GERHARD DR

IPC: C08G59/00 ,  C08G59/18 ,  C08G59/50 ,  C08J3/24 ,  C08J5/24 ,  C09D163/00 ,  C09J163/00

Abstract: A solvent-free curable composition has a long shelf life and consists of A 100 parts by weight of an epoxy resin and B from 10 to 100 parts by weight of, as a curing agent for the epoxy resin, an aromatic diamine containing groups, with or without C from 0.01 to 5 parts by weight of an accelerator, the curing agent for the epoxy resin being finely dispersed in the latter and preferably having a particle size of less than 10 mu m. The preferred epoxy resin curing agent is 4,4'-diaminodiphenyl ketone. The curable composition is used in particular for the preparation of fiber-reinforced materials.

公开(公告)号：DE3327823A1

公开(公告)日：1985-02-21

申请号：DE3327823

申请日：1983-08-02

Applicant: BASF AG

Inventor： TESCH HELMUT DR ,  HENNE ANDREAS DR ,  HEYM MANFRED DR ,  STUTZ HERBERT DR

IPC: C07D233/60 ,  C07D521/00 ,  C08G59/68 ,  C08K5/3445 ,  C08L63/00 ,  C08G59/40 ,  C08G59/46 ,  C08K5/34 ,  C08J5/00 ,  C08J5/04

Abstract: A curable composition consisting of A. 100 parts by weight of an epoxy resin, B. from 4 to 100 parts by weight of a conventional curing agent for epoxy resins, and C. from 0.1 to 5 parts by weight of an N-acylimidazole which possesses an aromatic acyl component which is substituted at the two positions ortho to the carbonyl group can be used to produce moldings, coatings, finishes, adhesives and composite fiber materials.

公开(公告)号：DE3545903A1

公开(公告)日：1987-06-25

申请号：DE3545903

申请日：1985-12-23

Applicant: BASF AG

Inventor： TESCH HELMUT DR ,  STUMPP MICHAEL DR ,  STUTZ HERBERT DR ,  SCHAEFER GERHARD DR ,  NEUMANN PETER DR

IPC: C08G59/50 ,  C08L63/00 ,  C08J5/24 ,  C08K5/43

Abstract: The invention relates to a storage-stable, solvent-free, curable composition comprising A) 100 parts by weight of an epoxy resin, B) from 20 to 80 parts by weight of an epoxy-resin curing agent having the structure in which the amino groups are in the 3,3'- or 4,4'-position, and C) optionally from 0.1 to 5 parts by weight of an accelerator, where the epoxy-resin curing agent is finely dispersed in the epoxy resin and has a particle size of less than 10 mu m. The curable composition is used, in particular, for the preparation of fibre composite materials.

公开(公告)号：DE3172667D1

公开(公告)日：1985-11-21

申请号：DE3172667

申请日：1981-07-04

Applicant: BASF AG

Inventor： STUTZ HERBERT DR ,  WEYLAND PETER DR ,  BITTNER GERHARD DR

IPC: C08G18/42 ,  C08G18/60 ,  C08G18/66

公开(公告)号：AT16109T

公开(公告)日：1985-11-15

申请号：AT81105198

申请日：1981-07-04

Applicant: BASF AG

Inventor： STUTZ HERBERT DR ,  WEYLAND PETER DR ,  BITTNER GERHARD DR

IPC: C08G18/42 ,  C08G18/60 ,  C08G18/66

公开(公告)号：DE3233605A1

公开(公告)日：1984-03-15

申请号：DE3233605

申请日：1982-09-10

Applicant: BASF AG

Inventor： STUTZ HERBERT DR ,  ECKERT GUENTER DR

IPC: C08G18/00 ,  C08G18/08 ,  C08G18/10 ,  C08G18/72 ,  C08G18/75 ,  C08G18/42 ,  C08G18/48 ,  C08G18/52 ,  C08G18/56 ,  C08G18/60 ,  C08G18/82 ,  C08J5/18 ,  C09D3/72 ,  C14C11/00

公开(公告)号：DE2963360D1

公开(公告)日：1982-09-09

申请号：DE2963360

申请日：1979-03-24

Applicant: BASF AG

Inventor： JARRE WOLFGANG DR ,  STUTZ HERBERT DR ,  SCHOEN ERNST DR

IPC: C08G18/00 ,  C08G18/72 ,  C08G18/76 ,  C08G18/80 ,  C08G18/14

公开(公告)号：DE3842306A1

公开(公告)日：1990-06-21

申请号：DE3842306

申请日：1988-12-16

Applicant: BASF AG

Inventor： WEBER THOMAS DR ,  HECKMANN WALTER DR ,  MERTES JUERGEN DR ,  TESCH HELMUT DR ,  ALTSTAEDT VOLKER DR ,  EBERLE WOLFGANG DR ,  FOLDA THOMAS DR ,  STUTZ HERBERT DR ,  RECKER HANS-GERT DR

IPC: C08G59/00 ,  C08G59/56 ,  C08L63/00

Abstract: The invention relates to curable, impact-modified epoxy resin mixtures comprising A. an aromatic epoxide compound, B. an amine curing agent, C. 10 to 40 % by weight of an aromatic, thermoplastic oligomer containing reactive groups, preferably a polyether sulfone, and D. 0.1 to 10 % by weight of a high-molecular-weight emulsifier, preferably a phenoxy resin, an epoxy resin or a thermoplastic copolymer, which is compatible both with the epoxide compound A and with the oligomer C. The epoxy resin mixtures are suitable for the production of high-performance composite materials.