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公开(公告)号:DE4404250A1
公开(公告)日:1995-08-17
申请号:DE4404250
申请日:1994-02-10
Applicant: BASF AG
Inventor: FISCH HERBERT DR , PIPPER GUNTER , MUEHLBACH KLAUS DR , GOERRISSEN HEINER DR
IPC: C08G69/26 , C08J5/18 , C08L77/00 , C08L77/06 , C08L23/08 , C08L23/16 , C08L33/14 , C08L51/06 , C08G69/28 , D01F6/80
Abstract: Partly aromatic, partly crystalline, thermoplastic polyamide moulding material (I) contain (A) 40-100 wt.% of a copolyamide contg. (a1) 30-44 mole% terephthalic acid units, (2a) 6-20 mole% isophthalic acid units, (a3) 43-49.5 mole% hexamethylenediamine units and (a4) 0.5-7 mole% of units derived from 6-30C cyclic aliphatic diamines, (B) 0-50 wt.% fibrous or particulate filler, (c) 0-30 wt.% rubber-elastic polymer and (D) 0-30 wt.% normal additives and processing aids. Also claimed are moulded prods. obtd. from (I). Copolyamide (A) comprises 32-40 mole% (a1), 10-18 mole% (a2); 46-48.5 mole% (a3) and 1.5-4 mole% (a4). Pref., (A) has a triamine content of less than 0.5 wt.% and a degree of crystallinity of more than 30%. Pref. diamine (a4) is bis-(4-aminocyclohexyl)-methane (BACM) or bis-(4-amino-4-methylcyclohexyl)-methane.
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公开(公告)号:DE4402890A1
公开(公告)日:1995-08-03
申请号:DE4402890
申请日:1994-02-01
Applicant: BASF AG
Inventor: FISCH HERBERT DR , HAAS KARL-HEINZ DR , HUCKESTEIN BRIGITTA DR
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公开(公告)号:DE4333682A1
公开(公告)日:1995-04-06
申请号:DE4333682
申请日:1993-10-02
Applicant: BASF AG
Inventor: WUENSCH JOSEF DR , FISCH HERBERT DR , SCHROF WOLFGANG DR
IPC: C08F8/00 , C08L23/08 , C08L25/06 , C08L33/06 , C08L41/00 , B05D7/02 , B05D7/26 , B29C71/02 , C08J5/18 , C08L29/04 , C08L31/02 , C08L39/00 , C08L39/04 , C08L101/00 , C09D141/00
Abstract: Compositions obtainable from a mixture containing substituted polyethylenes A and at least one polymer B which is different from A by cleaving off substituents from the polyethylenes A with formation of double bonds.
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公开(公告)号:DE4333681A1
公开(公告)日:1995-04-06
申请号:DE4333681
申请日:1993-10-02
Applicant: BASF AG
Inventor: WUENSCH JOSEF DR , FISCH HERBERT DR , SCHROF WOLFGANG DR
IPC: C08F8/30 , C08F8/34 , C08F16/28 , C08F18/22 , C08F28/02 , C08F30/04 , C08J5/18 , C08F8/42 , C08F16/06 , C08F26/02 , C08F26/06
Abstract: Polyethylenes substituted by aminocarbamate, thiocarbonate, xanthogenate, sulphonate, sulphonic ester, selenium oxide or pyridinium radicals or metal alkoxide radicals. Process for the preparation of these polyethylenes, and their use for the production of films or sheets.
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公开(公告)号:ES2047168T3
公开(公告)日:1994-02-16
申请号:ES90101788
申请日:1990-01-30
Applicant: BASF AG
Inventor: FISCH HERBERT DR , MAEMPEL LOTHAR DR , VOLKERT OTTO DR
IPC: C08G18/08 , C08G18/10 , C08L61/10 , C09J175/04
Abstract: Emulsifier-free aqueous polyurethane dispersions are prepared by reacting (a) dihydroxy compounds, (b) diisocyanates and (c) chain extenders to give a prepolymer having terminal isocyanate groups, then reacting the prepolymer with (d) salts of aliphatic aminocarboxylic or -sulfonic acids or amino-containing or hydroxyl-containing tertiary ammonium salts, dispersing the resulting polyurethane in water and, if required, removing the organic solvent by distillation. In the process, an organic condensation resin which is dissolved in a solvent is admixed before the polyurethane obtained is dispersed in water.
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公开(公告)号:DE59502670D1
公开(公告)日:1998-08-06
申请号:DE59502670
申请日:1995-04-15
Applicant: BASF AG
Inventor: GOTTSCHALK AXEL DR , FISCH HERBERT DR , PIPPER GUNTER , WEBER MARTIN DR
Abstract: Thermoplastic moulding materials (I) contain (A) 5-95 wt.% partly aromatic, partly crystalline copolyamide, derived mainly from (a1) 30-44 mole% terephthalic acid (TPA) units, (a2) 6-20 mole% isophthalic acid (IPA) units, (a3) 43-49.5 mole% hexamethylenediamine (HDA) units and (a4) 0.5-7 mole% 6-30C aliphatic cyclic diamine units, (B) 5-95 wt.% polyphenylene ether (PPE), (C) 0-30 wt.% rubber-elastic polymer, (D) 0-45 wt.% fibrous and/or particulate filler, (E) 0-20 wt.% fire retardant and (F) 0-30 wt.% normal additives and processing aids. Also claimed are moulded prods. obtd. from (I).
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公开(公告)号:DE19641345A1
公开(公告)日:1997-04-24
申请号:DE19641345
申请日:1996-10-08
Applicant: BASF AG
Inventor: FISCH HERBERT DR , BREITENBACH JOERG DR , SCHLARB BERNHARD DR , PIPPER GUNTER
Abstract: Use of aq. dispersions of water-dispersible polyamides containing as component 1-7 mol-% of a dicarboxylic acid with sulphonate groups as coating compositions is claimed. Also claimed are: (i) coated articles obtd. by use of the aq. dispersions; and (ii) carpets with a back coating, obtained by use of the aqueous dispersions.
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公开(公告)号:DE19503098A1
公开(公告)日:1996-08-08
申请号:DE19503098
申请日:1995-02-01
Applicant: BASF AG
Inventor: FISCH HERBERT DR , HAAS KARL-HEINZ DR , ESSER ANTON DR , SCHROF WOLFGANG DR , WUENSCH JOSEF DR
IPC: C08F2/44 , C08K3/02 , C08K3/08 , C08K7/00 , C08L101/00 , C08L101/12 , C09D17/00 , G02F1/35 , G02F1/355 , G02F1/361 , C08L31/04 , C08L33/24 , C08L39/02 , C08L39/04 , C08L57/00 , C09D5/38 , C09D131/04 , C09D133/24 , C09D139/02 , C09D139/04
Abstract: Compsns. contg.: metal particles (I) with a no. average dia. less than 100 nm; polymers (II) based on vinyl acetate, vinyl amine, vinylimidazole, vinyl pyrrolidone, acrylamides and/or acrylimides; and polymers (III) with nonlinear optical (NLO) properties and/or their monomers or oligomers; are claimed. Also claimed are: (i) a method of producing the compsns. by: (a) reducing metal salts to (I) in the presence of a solvent and dissolved (II) and spray drying the redn. mixt.; and (b) mixing the dried material with (III) or mixing with (III) precursors and polymerisation, then processing the mixt.; (ii) the use of the compsns. for making coatings, films, sheets or mouldings; and (iii) the coatings, films, sheets or mouldings per se.
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公开(公告)号:DE19501450A1
公开(公告)日:1996-07-25
申请号:DE19501450
申请日:1995-01-19
Applicant: BASF AG
Inventor: GOTTSCHALK AXEL DR , FISCH HERBERT DR , PIPPER GUNTER , WEBER MARTIN DR
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公开(公告)号:DE4442725A1
公开(公告)日:1996-06-05
申请号:DE4442725
申请日:1994-12-01
Applicant: BASF AG
Inventor: FISCH HERBERT DR
Abstract: Thermoplastic moulding materials contain:(A) 10-99 wt.% polyamide (PA); (B) 0.01-7 wt.% of a carbodiimide of formula (I); and(C) 0-80 wt.% conventional additives and processing aids. R = -NCO, -NHCONHR , -NHCONR R or NHCOOR ; R , R = alkyl, cycloalkyl or aralkyl; R = as for R , or an alkoxy(poly)oxyalkylene gp.; andn = 0-10.Also claimed are moulded prods. obtd. from these materials.
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