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70 records (took 0.022 seconds)

    64.
    发明专利
    未知

    公开(公告)号：DK436682A

    公开(公告)日：1982-10-01

    申请号：DK436682

    申请日：1982-10-01

    Applicant: BASF AG

    Inventor： LECHTKEN PETER ,  BUETHE INGOLF ,  BRONSTERT BERND ,  HESSE ANTON ,  HOFFMANN GERHARD ,  JACOBI MANFRED ,  LYNCH JOHN ,  TRIMBORN WERNER ,  VYVIAL RUDOLF

    IPC: B41N20060101 ,  C08F20060101 ,  C08F2/50 ,  C08K20060101 ,  C08K5/53 ,  C09D20060101 ,  G03C20060101 ,  G03F7/028 ,  B41N ,  C08K ,  G03C

    Abstract: Photopolymerizable recording substance which consists of a photoinitiator-containing mixture of at least one low molecular weight compound having at least one photopolymerizable olefinic unsaturated double bond and at least one organic polymeric binding agent, with use being made, as photoinitiator, of acylphosphine oxide compounds of the formula where R1 is an alkyl or cycloalkyl group, an aryl group which is optionally substituted by halogen, alkyl or alkoxy, or an S- or N-containing heterocyclic group, R2 is as R1, with it being possible for R1 and R2 to be identical or different, or is an alkoxy, aryloxy or arylalkoxy group, or R1 and R2 form a ring, R3 is a tertiary alkyl or cycloalkyl group, or a cycloalkyl, aryl or heterocylic group which has the substituents A and B at least in both the o positions in relation to the carbonyl group, which substituents A and B can be identical or different and denote alkyl, alkoxy, alkoxyalkyl, alkylthio, cycloalkyl, aryl or halogen. The recording substance imparts an improved relief structure to the finished print.

    QUICK-RIPENING UNSATURATED-POLYESTER MOLDING MATERIALS
    70.
    发明专利
    QUICK-RIPENING UNSATURATED-POLYESTER MOLDING MATERIALS 未知

    公开(公告)号：CA1056083A

    公开(公告)日：1979-06-05

    申请号：CA236945

    申请日：1975-10-01

    Applicant: BASF AG

    Inventor： DEMMLER KURT ,  SCHOLZ DANKMAR ,  HESSE ANTON

    IPC: C08L67/06 ,  B32B27/04 ,  D21H1/00

    Abstract: Curable unsaturated polyester molding materials which give high viscosities without the flow properties of the molding materials being adversely affected during processing are manufactured from a) an unsaturated polyester mixture consisting of an amorphous polyester and a crystalline polyester, b) at least one copolymerizable olefinic compound,c) an alkaline earth metal oxide and/or hydroxide, d) at least one inhibitor and e) conventional assistants and additives.

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