POLYESTER MOLDING MATERIAL HAVING EASY FLOWABILITY

    公开(公告)号:JP2003213111A

    公开(公告)日:2003-07-30

    申请号:JP2003004337

    申请日:2003-01-10

    Applicant: DEGUSSA

    Abstract: PROBLEM TO BE SOLVED: To obtain a polyester molding material having a remarkably reduced melting viscosity or improved flowability, without extremely deteriorating mechanical characteristics of the molding material. SOLUTION: In the molding material comprising (a) 95-99.5 pts. by mass of a thermoplastic aromatic polyester and (b) 5-0.5 pts. by mass of a monocarboxylic acid, the sum of the (a) and the (b) being 100 pts. by mass, the molding material further contains (c) a filler, a pigment, a reinforcer, an additive which imparts static electricity characteristic resistance or electrical conductivity to the molding material, a particulate, a stratified and/or a fiber shape additive selected between a nucleating agent and a particulate flame retardant, the additive being 0.5-60 pts. by mass on the basis of the molding material, the solution viscosity of the polyester which is incorporated in the molding material being 50-80 cm 3 /g by a measurement as a J value according to DIN 53728/ISO 1628/Teil 5, and a melt index of the molding material being 12-60 cm 3 /10 min by a measurement as MVR at 250°C/5 kg. COPYRIGHT: (C)2003,JPO

    5.
    发明专利
    未知

    公开(公告)号:DE102004035835A1

    公开(公告)日:2006-03-16

    申请号:DE102004035835

    申请日:2004-07-23

    Applicant: DEGUSSA

    Abstract: A molding compound which comprises the following components: I. 50 to 99.98 parts by weight of thermoplastic polyesters, II. 0.02 to 5 parts by weight of a copolymer which contains polysiloxane blocks and polyester blocks, III. 0 to 49.98 parts by weight of further adjuvants, selected from further polymers, fillers and pigments, antistats, reinforcing agents, and stabilizers, the sum of all the parts by weight making 100, is used for producing metallized moldings.

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