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公开(公告)号：DE4437497A1
公开(公告)日：1996-04-25
申请号：DE4437497
申请日：1994-10-20
Applicant: BASF AG
Inventor： GERTH DALE DR , MOEBIUS KARL-HEINZ DR
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公开(公告)号：DE4406646A1
公开(公告)日：1995-09-07
申请号：DE4406646
申请日：1994-03-01
Applicant: BASF AG
Inventor： BUHL DIETER , FOLDA THOMAS DR , GERTH DALE DR , SCHWIEGK STEFAN DR , ZWECKER JOACHIM DR
Abstract: Curable, thickened moulding materials, contain the following components: (A) 100 pts.wt. vinyl ester (urethane) resin; (B) 0-80 pts.wt. unsatd. polyester resin compatible with (A); (C) 0.1-25 pts.wt. thickening agent; (D) 0.1-10 pts.wt. basic metal cpd. thickener; (E) 0.01-5 pts.wt. polymerisation initiator that breaks up into radicals above 50 deg.C; (F) 0-400 pts.wt. reinforcing fibres and/or fillers; and (G) opt. additional additives. (C) comprises a hemiester of an polyether polyol (mixt.) of formula (Ca) and a dicarboxylic acid anhydride; A(-R-O)x-OHy (Ca) A = polyol or polyamine with 3-6 functional gps.; R = 2-4C alkylenyl; x = 1-100; and y = 3-6. Also claimed are (i) the prepn. of the materials by mixing components (A),(B),(C),(E),(F) and (G), adding (D) at a temp. less than 50 deg C to commence thickening and opt. applying the runny material to reinforcing fibres, and then terminating thickening opt. by heating, and (ii) use of the materials for the prepn. of shaped articles by (injection) press moulding, injection moulding or deep drawing and then curing at temps. greater than 50 (80-200) deg C.
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公开(公告)号：DE19600153A1
公开(公告)日：1997-07-10
申请号：DE19600153
申请日：1996-01-04
Applicant: BASF AG
Inventor： GERTH DALE DR , BLUM RAINER , ITTEMANN PETER DR , ZIEGERT FRITZ
IPC: C08F290/06 , C08F299/04 , C08G63/553 , C08L67/06 , C08L67/07 , C08J5/08 , D06N7/00
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公开(公告)号：DE4027385A1
公开(公告)日：1991-03-07
申请号：DE4027385
申请日：1990-08-30
Applicant: BASF AG
Inventor： EISENBARTH PHILIPP DR , GERTH DALE DR
IPC: C07C39/17 , C07C39/23 , C08F222/40 , C08G73/12 , H01B3/30
Abstract: Thermosetting bismaleimide moulding compsn. contains a bismaleimide and 1-100 wt.% 6,6'-dialkenyloxy- or dialkenyl-6,6'-dihydroxy-3,3,3',3' -tetramethyl-1,1'-spirobiindan of formula (I) as comonomer. In (I) one of R and R1 = 3-6C alkenyl and the other = H. USE/ADVANTAGE - The resin has good solubility and a relatively long gel time, facilitating conversion to semifinished prods. or mouldings. The cured mouldings have a very high Tg and good heat resistance. The resin is useful e.g. for insulating materials, structural components, housings for appts. and electrical pts. exposed to high temps.
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Patent Agency Ranking
公开(公告)号：DE4438576A1
公开(公告)日：1996-05-02
申请号：DE4438576
申请日：1994-10-28
Applicant: BASF AG
Inventor： GERTH DALE DR , SCHWIEGK STEFAN DR , MOEBIUS KARL-HEINZ DR , WILHELM HEINZ , FOLDA THOMAS DR
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公开(公告)号：DE4437499A1
公开(公告)日：1996-04-25
申请号：DE4437499
申请日：1994-10-20
Applicant: BASF AG
Inventor： GERTH DALE DR , SCHWIEGK STEFAN DR , FOLDA THOMAS DR , ALLSPACH THOMAS DR
IPC: C08F283/01 , C08F290/06 , C09D167/06 , C08L67/06 , C08J3/24 , C08K5/01 , C08K5/101
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公开(公告)号：DE4437498A1
公开(公告)日：1996-04-25
申请号：DE4437498
申请日：1994-10-20
Applicant: BASF AG
Inventor： CHRISTOPH HANS-JUERGEN DR , WOLF BERNHARD , GERTH DALE DR , SCHWIEGK STEFAN DR , FOLDA THOMAS DR
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公开(公告)号：DE4315830A1
公开(公告)日：1994-11-17
申请号：DE4315830
申请日：1993-05-12
Applicant: BASF AG
Inventor： GERTH DALE DR , ALTSTAEDT VOLKER DR , SCHWIEGK STEFAN DR
IPC: C08F290/06 , C08L67/07 , C09D4/06 , C08K5/10 , C09D167/07 , C09K3/10
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公开(公告)号：DE3802979A1
公开(公告)日：1989-08-10
申请号：DE3802979
申请日：1988-02-02
Applicant: BASF AG
Inventor： GERTH DALE DR , ITTEMANN PETER DR , TESCH HELMUT DR
Abstract: The heat-curable resin composition comprises… A) a polyfunctional, aromatic ester of cyanic acid,… B) a monofunctional, aromatic ester of cyanic acid,… C) a thermoplastic polymer,… D) optionally a bismaleimide and… E) optionally an epoxy resin.
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