23.
    发明专利
    未知

    公开(公告)号:FI933829A0

    公开(公告)日:1993-09-01

    申请号:FI933829

    申请日:1993-09-01

    Applicant: BASF AG

    Abstract: PCT No. PCT/EP93/02259 Sec. 371 Date Mar. 1, 1995 Sec. 102(e) Date Mar. 1, 1995 PCT Filed Aug. 23, 1993 PCT Pub. No. WO94/05855 PCT Pub. Date Mar. 17, 1994.Paper size mixtures which are prepared by mixing an aqueous suspension of a digested cationic starch with a finely divided, aqueous polymer dispersion which is the paper size and emulsifying the C14-C22-alkyldiketene in this mixture at not less than 70 DEG C. are used for engine and surface sizing of the paper.

    26.
    发明专利
    未知

    公开(公告)号:ES2089839T3

    公开(公告)日:1996-10-01

    申请号:ES93919142

    申请日:1993-08-23

    Applicant: BASF AG

    Abstract: PCT No. PCT/EP93/02259 Sec. 371 Date Mar. 1, 1995 Sec. 102(e) Date Mar. 1, 1995 PCT Filed Aug. 23, 1993 PCT Pub. No. WO94/05855 PCT Pub. Date Mar. 17, 1994.Paper size mixtures which are prepared by mixing an aqueous suspension of a digested cationic starch with a finely divided, aqueous polymer dispersion which is the paper size and emulsifying the C14-C22-alkyldiketene in this mixture at not less than 70 DEG C. are used for engine and surface sizing of the paper.

    27.
    发明专利
    未知

    公开(公告)号:DE59303206D1

    公开(公告)日:1996-08-14

    申请号:DE59303206

    申请日:1993-08-23

    Applicant: BASF AG

    Abstract: PCT No. PCT/EP93/02259 Sec. 371 Date Mar. 1, 1995 Sec. 102(e) Date Mar. 1, 1995 PCT Filed Aug. 23, 1993 PCT Pub. No. WO94/05855 PCT Pub. Date Mar. 17, 1994.Paper size mixtures which are prepared by mixing an aqueous suspension of a digested cationic starch with a finely divided, aqueous polymer dispersion which is the paper size and emulsifying the C14-C22-alkyldiketene in this mixture at not less than 70 DEG C. are used for engine and surface sizing of the paper.

    28.
    发明专利
    未知

    公开(公告)号:FI933829A

    公开(公告)日:1994-03-02

    申请号:FI933829

    申请日:1993-09-01

    Applicant: BASF AG

    Abstract: PCT No. PCT/EP93/02259 Sec. 371 Date Mar. 1, 1995 Sec. 102(e) Date Mar. 1, 1995 PCT Filed Aug. 23, 1993 PCT Pub. No. WO94/05855 PCT Pub. Date Mar. 17, 1994.Paper size mixtures which are prepared by mixing an aqueous suspension of a digested cationic starch with a finely divided, aqueous polymer dispersion which is the paper size and emulsifying the C14-C22-alkyldiketene in this mixture at not less than 70 DEG C. are used for engine and surface sizing of the paper.

    30.
    发明专利
    未知

    公开(公告)号:FI885971A

    公开(公告)日:1989-07-01

    申请号:FI885971

    申请日:1988-12-23

    Applicant: BASF AG

    Abstract: Defoamers in which the oil phase of the emulsions contains… (a) a C12- to C26-alcohol, distillation residues obtainable during the production of alcohols with a relatively high carbon number by oxo synthesis or by the Ziegler process and which may also be alkoxylated, and/or… (b) a fatty acid ester of C12- to C22- carboxylic acids with a mono- to tri-hydric C1- to C18-alcohol and optionally… (c) a hydrocarbon having a boiling point above 200 DEG C or fatty acids having 12 to 22 carbon atoms,… comprises 5 to 50% by weight of the make-up of the emulsion and has a mean particle size of less than 25 mu m, and in which 5 to 50 % by weight of the components (a) and (b) of the oil phase are replaced by… (d) at least one compound melting at a temperature above 70 DEG C selected from the group of fatty alcohols having at least 28 C atoms, the esters of a C1- to C22-carboxylic acid with an alcohol having at least 28 C atoms, the polyethylene waxes having a molecular weight of at least 2000, the carnauba waxes, the montanic ester waxes and the montanic acid waxes and their salts.

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