9.
    发明专利
    未知

    公开(公告)号:DE1935004C2

    公开(公告)日:1971-04-15

    申请号:DE1935004D

    申请日:1969-07-10

    Applicant: BASF AG

    Abstract: 1308997 Dyeing and printing synthetic polyamides BADISCHE ANILIN & SODA FABRIK AG 9 July 1970 [10 July 1969] 33297/70 Heading D1B Synthetic polyamides are dyed or printed with dyes of formula I in which each R and R 1 independently is an alkyl group of 1 to 4 carbon atoms or a cyclohexyl or phenyl radical and m and n independently are 0 or integers 1 to 4. Mixtures of the dyes may be used and sodium, potassium, or ammonium salts are preferably employed in neutral to acid baths giving yellow-orange shades on nylon 6 and 66, polycaprolactam and poly (hexamethylene diamine adipate) fibres.

    10.
    发明专利
    未知

    公开(公告)号:DE1935004B1

    公开(公告)日:1970-08-20

    申请号:DE1935004D

    申请日:1969-07-10

    Applicant: BASF AG

    Abstract: 1308997 Dyeing and printing synthetic polyamides BADISCHE ANILIN & SODA FABRIK AG 9 July 1970 [10 July 1969] 33297/70 Heading D1B Synthetic polyamides are dyed or printed with dyes of formula I in which each R and R 1 independently is an alkyl group of 1 to 4 carbon atoms or a cyclohexyl or phenyl radical and m and n independently are 0 or integers 1 to 4. Mixtures of the dyes may be used and sodium, potassium, or ammonium salts are preferably employed in neutral to acid baths giving yellow-orange shades on nylon 6 and 66, polycaprolactam and poly (hexamethylene diamine adipate) fibres.

Patent Agency Ranking