公开(公告)号：BR6907416D0

公开(公告)日：1973-05-31

申请号：BR20741669

申请日：1969-03-21

Applicant: HOECHST AG

Inventor： KUHLKAMP A ,  MEYERSEN K

IPC: C08C19/38 ,  C08F2/22 ,  C08F291/00

公开(公告)号：BR7017097D0

公开(公告)日：1973-01-11

申请号：BR21709770

申请日：1970-02-27

Applicant: HOECHST AG

Inventor： KUHLKAMP A ,  STETZELBERG K ,  RINNO H ,  PFEIFFER G

IPC: C08G63/00 ,  C08G63/20 ,  C08G63/78 ,  C08L67/00 ,  D06P1/44

公开(公告)号：SE391755B

公开(公告)日：1977-02-28

申请号：SE176872

申请日：1972-02-15

Applicant: HOECHST AG

Inventor： KUHLKAMP A ,  RAUTERKUS K J ,  SCHAEFER H ,  SEIP D

IPC: D21H19/60 ,  D21H19/62 ,  D21H1/28

Abstract: 1357281 Ethylene-vinyl acetate copolymer coating compositions FARBWERKE HOECHST AG 15 Feb 1972 [16 Feb 1971] 6945/72 Headings C3G and C3P Aqueous coating compositions comprise (1) a mineral pigment, (2) a pigment dispersing substance, (3) a binder comprising an aqueous dispersion of a copolymer of ethylene, vinyl acetate and optionally one or more other monomers, and (4) 2 to 20 weight per cent based on the solids content of the copolymer dispersion of a graft polymer of a vinyl ester or vinyl ester and an unsaturated carboxylic acid on a polyalkylene oxide. The binder may also comprise conventional water-soluble binders such as casein, starch and polyvinyl alcohol. The pigment may be china clay, calcium carbonate, barium sulphate, titanium dioxide or satin white. The pigment dispersing agent may be a polyacrylic acid salt or polyphosphate. Examples describe the preparation of paper coating compositions comprising china clay; sodium salt of polyacrylic acid; -ethylene/vinyl acetate, ethylene/vinyl chloride/vinyl acetate or ethylene/vinyl pivalate/vinyl acetate copolymer dispersion; starch, casein or polyvinyl alcohol; and graft polymers of vinyl acetate or vinyl acetate and acrylic acid on polyethylene glycols.