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    2.
    发明专利
    未知

    公开(公告)号：SE305965B

    公开(公告)日：1968-11-11

    申请号：SE865260

    申请日：1960-09-09

    Applicant: HOECHST AG

    Inventor： PFISTER H ,  EBIGT J ,  OBERST H ,  ALBERT W ,  BOHN L

    IPC: B05D5/00 ,  B32B15/08 ,  C08L31/04 ,  C08L101/00 ,  F16F1/36 ,  F16F9/00 ,  E04B1/82

    Abstract: A composition comprises a mixture of two or more polymers which have not been externally plasticized, the polymers being compatible with each other and the second order transition temperatures of two of the polymers differing by 10 DEG to 200 DEG C. wherein at least one of the polymers is a copolymer having a chemically heterogeneous composition obtained by copolymerizing two or more monomers characterized by different polymerization speeds. Compositions exemplified are (I) polyvinyl chloride + vinyl chloride octyl acrylate copolymer and (II) polyvinyl acetate + vinyl acetate/dibutyl maleate copolymer + vinyl acetate/butyl acrylate copolymer filled with vermiculite. Specification 871,254 is referred to.ALSO:One or more resilient members are coated with a composition comprising two or more polymers that have not been externally plasticized, the polymeric components being compatible with one another and the second order transition temperatures of two of the components differing by between 10 and 200 DEG C. wherein at least one of the polymeric components is a copolymer having a chemically heterogeneous composition obtained by copolymerizing two or more monomers characterized by different polymerization speeds. In the examples steel plate is covered with (I) and (II) a composition comprising polyvinyl chloride and a vinyl chloride/octyl acrylate copolymer, (III) polyvinyl acetate, vinyl acetate/dibutyl maleate copolymer and vinyl acetate/butyl acrylate copolymer. Fillers and other resins may be added. Specification 871,254 is referred to.

    5.
    发明专利
    未知

    公开(公告)号：BR7703346A

    公开(公告)日：1978-11-21

    申请号：BR7703346

    申请日：1977-05-25

    Applicant: HOECHST AG

    Inventor： ALBERT W ,  SCHIEDRUM H ,  DICKS M

    IPC: B29C49/08 ,  B29B11/10 ,  B29C49/04 ,  B29C49/10 ,  B29C49/14 ,  B29C49/32 ,  B29C49/50 ,  B29C49/70 ,  B29C49/78 ,  B29C65/00 ,  B29D23/03 ,  B29D23/04

    Abstract: To produce hollow articles of a thermoplastic by extrusion blowing a parison is transferred from the extruder die into the blow mold by means of a gripper device comprising two gripper arms which work hand-over-hand, alternatively grip the parison as it issues from the die and draw it at an adjustable take-off speed, which is greater than the speed of extrusion, into a blow mold waiting under the die, and the blow mold, after the gripper arm has passed the lower edge of the mold, closes about the parison still hanging from the die, the second gripper arm grips the parison just above the blow mold before the parison is severed between the upper edge of the mold and the gripper arm, the filled blow mold makes room for the next blow mold, the parison inserted in the mold is inflated in a manner which is in itself known to form the hollow body, the latter is released from the mold, and the entire sequence is repeated as a continuous set of cycles.

    7.
    发明专利
    未知

    公开(公告)号：FI40747B

    公开(公告)日：1969-01-31

    申请号：FI149860

    申请日：1960-09-10

    Applicant: HOECHST AG

    Inventor： ALBERT W ,  BOHN L ,  EBIGT J ,  OBERST H ,  PFISTER H

    IPC: B05D5/00 ,  B32B15/08 ,  C08L31/04 ,  C08L101/00 ,  F16F1/36 ,  F16F9/00 ,  C08F29/00 ,  C08F37/00

    Abstract: A composition comprises a mixture of two or more polymers which have not been externally plasticized, the polymers being compatible with each other and the second order transition temperatures of two of the polymers differing by 10 DEG to 200 DEG C. wherein at least one of the polymers is a copolymer having a chemically heterogeneous composition obtained by copolymerizing two or more monomers characterized by different polymerization speeds. Compositions exemplified are (I) polyvinyl chloride + vinyl chloride octyl acrylate copolymer and (II) polyvinyl acetate + vinyl acetate/dibutyl maleate copolymer + vinyl acetate/butyl acrylate copolymer filled with vermiculite. Specification 871,254 is referred to.ALSO:One or more resilient members are coated with a composition comprising two or more polymers that have not been externally plasticized, the polymeric components being compatible with one another and the second order transition temperatures of two of the components differing by between 10 and 200 DEG C. wherein at least one of the polymeric components is a copolymer having a chemically heterogeneous composition obtained by copolymerizing two or more monomers characterized by different polymerization speeds. In the examples steel plate is covered with (I) and (II) a composition comprising polyvinyl chloride and a vinyl chloride/octyl acrylate copolymer, (III) polyvinyl acetate, vinyl acetate/dibutyl maleate copolymer and vinyl acetate/butyl acrylate copolymer. Fillers and other resins may be added. Specification 871,254 is referred to.

    8.
    发明专利
    未知

    公开(公告)号：DK472079A

    公开(公告)日：1980-05-09

    申请号：DK472079

    申请日：1979-11-07

    Applicant: HOECHST AG

    Inventor： BORCHERT H ,  ALBERT W ,  KOHAUT G ,  SCHULTE U ,  RAPP B

    IPC: B65D81/09 ,  B65D

    Abstract: The invention provides foamed plastics particles having a star-like shape the three legs of which are on the same plane. The ratio of particle thickness to particle height is from 1:2.75 to 1:3.3, that of leg width to particle height is from 1:2.2 to 1:2.5, and the particle height is from 10 to 60 mm. The particles of the invention are suitable as free-flowing packing material having a good flow and simultaneously a good interlocking capacity.

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