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公开(公告)号:JPS63203895A
公开(公告)日:1988-08-23
申请号:JP1748188
申请日:1988-01-29
Applicant: BASF AG
Inventor: HANSU YURUGEN DEEGEN , FURITSUTSU RAIHERU , URURITSUHI RIIBERINGU , ROOTAA HEERU
IPC: C08F2/22 , C08F2/44 , C08F4/28 , C08F20/52 , C08F220/10 , C08F220/12 , C08F220/18 , C08F220/42 , C08F220/56 , C08F251/00 , D21H17/28 , D21H17/37 , D21H19/20 , D21H19/24 , D21H21/16
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公开(公告)号:JPH0231760B2
公开(公告)日:1990-07-16
申请号:JP127383
申请日:1983-01-10
Applicant: BASF AG
Inventor: ROOTAA HEERU , DEIITORITSUHI RATSUHA , RORUFU SHUTORAIHERU
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公开(公告)号:JPS58125763A
公开(公告)日:1983-07-26
申请号:JP359383
申请日:1983-01-14
Applicant: BASF AG
Inventor: ROOTAA HEERU , DEIITORITSUHI RATSUHA , RORUFU SHIYUTORAIHERU
IPC: C08L39/00 , C08L1/00 , C08L23/00 , C08L27/00 , C08L33/00 , C08L33/02 , C08L101/00 , C09D5/02 , C09D137/00 , C09D157/00
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公开(公告)号:JPH0197297A
公开(公告)日:1989-04-14
申请号:JP22891588
申请日:1988-09-14
Applicant: BASF AG
Inventor: UERUNAA AUHORUN , HANSUUYURUGEN DEEGEN , ROOTAA HEERU , URURITSUHI RIIBERUTEINGU
Abstract: PURPOSE: To provide a method for improving paper characteristics, e.g. those related to bleeding and whiteness, by coating it with an aqueous coating agent composed of a finely divided pigment, a cationic aqueous polymer dispersion as a sizing agent, and a surfactant and/or polymeric dispersant. CONSTITUTION: This method comprises by preparing a mixture of (A) 100 pts.wt. of a finely divided pigment, (B) 5 to 70 pts.wt., based on solids, of a cationic aqueous polymer dispersion as a sizing agent, having a glass transition temperature of 5 to 80 deg.C, and (C) 0.01 to 10 pts.wt. of a surfactant which interferes with the formation of the surface size and/or a polymeric dispersant; coating paper with the above mixture as an aqueous coating solution to a thickness of 0.5 to 4 g/m ; and drying the coated paper. The component A is preferably of calcium carbonate having a particle size of 2 μm or less for up to 87% of the particles. The preferable compounds for the component C include sodium lauryl sulfonate.
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公开(公告)号:JPS6350596A
公开(公告)日:1988-03-03
申请号:JP19836187
申请日:1987-08-10
Applicant: BASF AG
Inventor: HANSU YURUGEN DEEGEN , FURITSUTSU RAIHERU , URURITSUHI RIIBERINGU , ROOTAA HEERU
IPC: C08F220/12 , C08F2/22 , C08F2/24 , C08F220/10 , C08F220/18 , C08F220/42 , C08F251/00 , C08F290/00 , D21H17/28 , D21H17/37 , D21H17/55 , D21H21/16
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公开(公告)号:JP2518884B2
公开(公告)日:1996-07-31
申请号:JP1748188
申请日:1988-01-29
Applicant: BASF AG
Inventor: HANSUUYURUGEN DEEGEN , FURITSUTSU RAIHERU , URURITSUHI RIIBERINGU , ROOTAA HEERU
IPC: C08F2/22 , C08F2/44 , C08F4/28 , C08F20/52 , C08F220/10 , C08F220/12 , C08F220/18 , C08F220/42 , C08F220/56 , C08F251/00 , D21H17/28 , D21H17/37 , D21H19/20 , D21H19/24 , D21H21/16
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公开(公告)号:JP2518858B2
公开(公告)日:1996-07-31
申请号:JP19836187
申请日:1987-08-10
Applicant: BASF AG
Inventor: HANSUUYURUGEN DEEGEN , FURITSUTSU RAIHERU , URURITSUHI RIIBERINGU , ROOTAA HEERU
IPC: C08F220/12 , C08F2/22 , C08F2/24 , C08F220/10 , C08F220/18 , C08F220/42 , C08F251/00 , C08F290/00 , D21H17/28 , D21H17/37 , D21H17/55 , D21H21/16
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公开(公告)号:JPS58125800A
公开(公告)日:1983-07-26
申请号:JP127383
申请日:1983-01-10
Applicant: BASF AG
Inventor: ROOTAA HEERU , DEIITORITSUHI RATSUHA , RORUFU SHIYUTORAIHERU
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公开(公告)号:JPS5227829A
公开(公告)日:1977-03-02
申请号:JP10120876
申请日:1976-08-26
Applicant: BASF AG
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