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公开(公告)号:DE19714900A1
公开(公告)日:1998-10-15
申请号:DE19714900
申请日:1997-04-10
Applicant: BASF AG
Inventor: KLATT MARTIN DR , GRUTKE STEFAN DR , HEITZ THOMAS DR , RAUSCHENBERGER VOLKER DR , PLESNIVY THOMAS DR , WOLF PETER DR , WUENSCH JOSEF DR , FISCHER MICHAEL DR
IPC: C08K3/32 , C08K3/34 , C08K7/02 , C09K21/14 , C08L77/00 , C08J5/00 , C08J5/04 , C08J5/18 , C08K3/02 , D01F6/60
Abstract: A thermoplastic moulding composition (I) contains (A) 10-98 wt.% polyamide (B) 1-20 wt.% red phosphorous (C) 0.1-15 wt.% delaminated layer silicate (phyllosilicate) (D) 0-70 wt.% additional additives and processing aids. An article (II) prepared from the composition (I) is also claimed. Preferably the composition (I) contains 5-40 wt.% fibrous reinforcement as component (D). The polyamide (A) contains at least 5 wt.% units resulting from lactam monomers. (A) comprises 5-95 wt.% (A1) polyamide 6 and 5-95 wt.% (A2) a different polyamide. (A) is polyamide 6, polyamide 12, polyamide 6/66, polyamide 6/6T, polyamide 6/6I, polyamide 66, polyamide 610 and /or polyamide 46. The layer silicate (C) is montmorillonite, smectite, illite, sepiolite, polygorskite, muscovite, allevardite, amesite, hectorite, talc, fluorhectorite, beidellite, nontronite, stevensite, bentonite, mica, vermiculite, fluorvermiculite, halloysite and/or fluorine containing synthetic talc. The moulded article (II) has a layer structure equivalent to 1--2-1-n-Z; 1 = the thermoplastic matrix; and 2 = the delaminated layer silicate, having preferably a 40 deg A gap between layers.
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公开(公告)号:DE19705998A1
公开(公告)日:1998-08-20
申请号:DE19705998
申请日:1997-02-17
Applicant: BASF AG
Inventor: KLATT MARTIN DR , GRUTKE STEFAN DR , HEITZ THOMAS DR , RAUSCHENBERGER VOLKER DR , PLESNIVY THOMAS DR , WOLF PETER DR , WUENSCH JOSEF RICHARD DR , FISCHER MICHAEL DR ING
Abstract: Thermoplastic moulding composition comprises: (A) 10-98 wt.% polyamide containing at least 5% units derived from lactam monomers; (B) 1-20 wt.% red phosphorus; (C) 0.1-15 wt.% delaminated film silicate (phyllosilicate); and (D) 0-70 wt.% additives and aids. Also claimed are moulded articles obtained from the above composition. Preferably the composition contains 5-40 wt.% fibrous reinforcer. (A) is polyamide 6, polyamide 12, polyamide 6/66, polyamide 6/61 and/or polyamide 6/6T, preferably 5-95 wt.% polyamide 6 and 5-95 wt.% other polyamide. (C) is montmorillonite, smectite, illite, sepiolite, palygorskite, muscovite, allevardite, amesite, hectorite, talcum, fluorohectorite, saponite, beidellite, nontronite, stevensite, bentonite, mica, vermiculite, halloysite and/or fluorine containing mica.
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公开(公告)号:DE19735477A1
公开(公告)日:1999-02-18
申请号:DE19735477
申请日:1997-08-16
Applicant: BASF AG
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公开(公告)号:MY134299A
公开(公告)日:2007-12-31
申请号:MYPI20022277
申请日:2002-06-18
Applicant: BASF AG
Inventor: EMRI IGOR PROF DR , BERSTORFF BERND-STEFFEN VON DR , RAUSCHENBERGER VOLKER DR , HORN HANS CHRISTOPH DR
Abstract: A THERMOPLASTIC POLYMER MIXTURE COMPRISING M POLYMERS Pn, WHERE M IS A NATURAL NUMBER GREATER THAN 1 AND N IS A NATURAL NUMBER FROM 1 TO M, WHERE N IS A NATURAL NUMBER FROM 1 TO M, WHERE EACH OF THE POLYMERS HAS ONE OR MORE FUNCTIONAL GROUPS OF THE STRUCTURE-(R1)X -C(O) -(R2)Y ?PRESENT AS REPEAT UNITS IN THE MAIN CHAIN OF POLYMER PnWHEREx AND y, INDEPENDENTLY OF ONE ANOTHER, ARE 0 OR 1, AND x + y = 1R1 AND R2, INDEPENDENTLY OF ONE ANOTHER, ARE OXYGEN OR NITROGEN BONDED INTO'' THE MAIN POLYMER CHAIN,WHERE IN THE DIFFERENTIAL DISTRIBUTION CURVE W(M) DETER- MINED TO DIN 55672-2 IN HEXAFLUOROISOPROPANOL AS ELUENT THE POLYMER MIXTURE HAS AT LEAST TWO MAXIMA OF THE RELATIVE FREQUENCY W,AND AFTER AGING OF THE POLYMER MIXTURE AT THE MELTING POINT OF THE POLYMER MIXTURE DETERMINED TO ISO 11357-1 AND 11357-3 FOR 5 MINUTES, THE POLYMER MIXTURE HAS IN THEDIFFERENTIAL DISTRIBUTION CURVE W(M) DETERMINED TO DIN 55672-2 IN HEXAFLUOROISOPROPANOL AS ELUENT AT LEAST 2 MAXIMA OF THE RELATIVE FREQUENCY W, ANDTHE POSITION OF THE MAXIMA HERE AFTER AGING OF THE POLYMER MIXTURE AT THE MELTING POINT OF THE POLYMER MIXTURE IS WITHIN THREE TIMES THE RECURRENT STANDARD DEVIATION SIGMA(R) OF MP IN PERCENTAGE OF THE VALUE MEASURED TO DIN 55672-2, BASED ON THE POSITION OF THE MAXIMA PRIOR TO AGING OF THE POLYMER MIXTURE AT THE MELTING POINT OF THE POLYMER MIXTURE.
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公开(公告)号:DE19714548A1
公开(公告)日:1998-10-15
申请号:DE19714548
申请日:1997-04-09
Applicant: BASF AG
Inventor: WUENSCH JOSEF DR , GEPRAEGS MICHAEL DR , WARZELHAN VOLKER DR , GRUTKE STEFAN DR , WEBER MARTIN DR , KLATT MARTIN DR , WOLF PETER DR , HEITZ THOMAS DR , PLESNIVY THOMAS DR , FISCHER MICHAEL DR , RAUSCHENBERGER VOLKER , RAUSCHENBERGER VOLKER DR
IPC: C08J5/00 , C08F4/642 , C08F12/04 , C08K3/34 , C08L25/00 , H05K1/03 , C08L25/02 , C08K9/04 , D01F6/20 , C08F112/06 , C08J3/205
Abstract: The invention relates to thermoplastic molding materials containing A) 10 to 99 wt. % of a vinyl aromatic polymer with a syndiotactic pentadene content of 30 mol %, B) 0.1 to 20 % of delaminated stratified silicate (phyllosilicate), C) 0 to 50 wt. % other additives and processing agents, wherein the weight percentages of constituents A) to C) amount to 100 %.
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