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公开(公告)号:DE2136887A1
公开(公告)日:1973-02-08
申请号:DE2136887
申请日:1971-07-23
Applicant: BASF AG
Inventor: SAENGER DIETRICH DR , SCHENCK HANS-UWE DR
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公开(公告)号:DE19725055A1
公开(公告)日:1998-12-17
申请号:DE19725055
申请日:1997-06-13
Applicant: BASF AG
Inventor: KIELHORN-BAYER SABINE DR , SAENGER DIETRICH DR
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公开(公告)号:ES2099334T3
公开(公告)日:1997-05-16
申请号:ES93114905
申请日:1993-09-16
Applicant: BASF AG
Inventor: KIELHORN-BAYER SABINE DR , DECKERS ANDREAS DR , SAENGER DIETRICH DR
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公开(公告)号:DE59306017D1
公开(公告)日:1997-05-07
申请号:DE59306017
申请日:1993-09-16
Applicant: BASF AG
Inventor: KIELHORN-BAYER SABINE DR , DECKERS ANDREAS DR , SAENGER DIETRICH DR
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公开(公告)号:DE3628561C2
公开(公告)日:1994-11-10
申请号:DE3628561
申请日:1986-08-22
Applicant: BASF AG
Inventor: GOERRISSEN HEINER DR , SAENGER DIETRICH DR , SCHUETTE WILHELM DR , WALTER MANFRED DR
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公开(公告)号:DE4007767A1
公开(公告)日:1991-09-19
申请号:DE4007767
申请日:1990-03-12
Applicant: BASF AG
Inventor: BOHNET SIEGBERT DR , GOERRISSEN HEINER DR , HILT ALBRECHT DR , SAENGER DIETRICH DR
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公开(公告)号:DE3703232A1
公开(公告)日:1988-08-18
申请号:DE3703232
申请日:1987-02-04
Applicant: BASF AG
Inventor: GOERRISSEN HEINER DR , ZEITLER GERHARD DR , SAENGER DIETRICH DR , HEINZ GERHARD DR
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公开(公告)号:DE3628561A1
公开(公告)日:1988-03-03
申请号:DE3628561
申请日:1986-08-22
Applicant: BASF AG
Inventor: GOERRISSEN HEINER DR , SAENGER DIETRICH DR , SCHUETTE WILHELM DR , WALTER MANFRED DR
IPC: C08K3/34 , C08K5/3492 , C08K5/521 , C08L59/00 , C08L61/28 , C08L77/00 , C08J5/00 , C08K5/13 , C08K5/32 , C08K5/34 , C08K7/14
Abstract: The invention relates to reinforced polyoxymethylene moulding compositions having improved thermostability comprising (A) at least one polyoxymethylene homopolymer and/or copolymer, (B) at least one reinforcing material, preferably glass fibres or textile sheet-like structures made from glass fibres, (C) at least one alkoxymethylmelamine and (D) optionally additives, which contain, in order to improve the heat resistance, reduce the tendency to discoloration and minimise the free formaldehyde content, as (E) additive, at least one alkaline earth metal glycerophosphate and/or magnesium silicate, expediently in an amount of from 0.01 to 2% by weight, based on the weight of components (A) and (B). In order to prepare the reinforced moulding compositions, the formative components are expediently melted together in an extruder at temperatures of from 150 to 260 DEG C. The reinforced poloxymethylene compositions are suitable for the production of mouldings used, for example, in the automotive, electrical appliance and electronics industries.
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