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    61.
    发明专利
    未知

    公开(公告)号：DE19526340A1

    公开(公告)日：1997-01-23

    申请号：DE19526340

    申请日：1995-07-19

    Applicant: BASF AG

    Inventor： NEUMANN PETRA DR ,  WEBER SIEGFRIED DR ,  LILGE DIETER DR ,  GOERTZ HANS-HELMUT DR

    IPC: C08L23/04 ,  C08L23/06 ,  C08L23/08 ,  D01F6/04 ,  C08J5/18 ,  B65D41/04

    Abstract: Moulding compounds based on ethylene polymers of (A) 40 to 65 wt.% of an ethylene polymer with a density in the range 0.948 to 0.964 g/cm , a melt flow index (MFI) of 6 to 20 g/10 min. and a mean molar mass distribution M w/ M n in the range from 2 to 5; (B) 35 to 60 wt.% of an ethylene polymer with a density in the range from 0.935 to 0.953 g/cm , a melt flow index (MFI) of 0.1 to 0.35 g/10 min. and a mean molar mass distribution M w/ M n in the range from 6 to 20; (C) 0 to 6 wt.% of the usual thermoplast additives; in which the density of the casting compounds lies in the range from 9.948 to 0.957 g/ cm , the melt flow index in the range from 1.0 to 2.0 g/10 min., the mean mass distribution M w/ M n in the range from 3 to 10 and the difference between the densities of components (A) and (B) ( DELTA D = D(A)-D(B) is in the range from 0 to 0.029 g/cm .

    64.
    发明专利
    未知

    公开(公告)号：DE4442166A1

    公开(公告)日：1996-05-30

    申请号：DE4442166

    申请日：1994-11-26

    Applicant: BASF AG

    Inventor： ROHDE WOLFGANG DR ,  FUNK GUIDO DR ,  GOERTZ HANS-HELMUT DR ,  OSTERLOH ROLF DR

    IPC: C08F6/02 ,  C08F10/00 ,  C08F6/08

    Abstract: In the prepn. of stabilised polyolefins (I), which have a small fraction extractable with cold heptane, by polymerisation of olefins with Ziegler or Phillips catalysts, (I) is brought into contact with an involatile phenol deriv. (II) immediately after leaving the polymerisation reactor. Also claimed are (I) per se and fibres, films and mouldings contg. (KI). Pref. (II) has a mol.wt. of at least 250 and a b.pt. of over 270 degrees C at 100 kPa. (I) esp. is a 2,6-di-tert.-butylphenol deriv..

    70.
    发明专利
    未知

    公开(公告)号：DE58906336D1

    公开(公告)日：1994-01-20

    申请号：DE58906336

    申请日：1989-04-29

    Applicant: BASF AG

    Inventor： BAUR RICHARD DR ,  STOECKIGT DIETER ,  NEUMANN HANS-WERNER ,  GOERTZ HANS-HELMUT DR ,  WAGNER NORBERT DR

    IPC: C11D1/72 ,  C11D3/02 ,  C11D3/04 ,  C11D3/20 ,  C11D3/37

    Abstract: The compositions contain as essential components… (a) 1 to 20% by weight of at least one non-ionic surfactant based on alkoxylated fatty alcohols, fatty acids, fatty amines, fatty acid amides or alkanesulphonamides,… (b) 0.1 to 15% by weight of at least one polyether polyol which is obtainable by reaction of 2 to 6-hydric alcohols, which have 2 to 10 C atoms, with alkylene oxides containing 2 to 4 C atoms, and reaction of these reaction products with 1,2-alkylene oxides, alkyl or alkenyl glycidyl ethers containing 8 to 30 C atoms and… (c) 1 to 40% by weight of at least one acid.

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