Production of bulked yarn
    13.
    发明专利

    公开(公告)号:GB1110675A

    公开(公告)日:1968-04-24

    申请号:GB77566

    申请日:1966-04-07

    Applicant: BASF AG

    Abstract: Crimped yarn possessing both high-stretch and bulk properties is produced by plying a 10-20 denier, nylon monofilament with a nylon multifilament yarn having individual filament denier of 2-10 and false-twisting and heat-setting the doubled yarn.

    15.
    发明专利
    未知

    公开(公告)号:FR1460481A

    公开(公告)日:1966-11-25

    申请号:FR43068

    申请日:1965-12-21

    Applicant: BASF AG

    Abstract: 1,125,148. Crimpimg yarns. BADISCHE ANILIN & SODA FABRIK A.G. 23 Dec., 1965 [24 Dec., 1964], No. 54517/65. Heading D1F. In crimping a multifilament yarn of a thermoplastic high polymer e.g. a polyamide such as nylon 6, polyester or polypropylene, by the false-twist and heat-set method, the polymer contains 0.05-1% by weight of a nucleating agent e.g. a plastic material the melting point of which is higher than the yarn material, nylon 22, pigments in highly divided condition, magnesium oxide or dyes. The bulk effects are stated to be enhanced.

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