![]() N,N-dimethylacrylamide or N-isopropylacrylamide C08F20/06- Acrylic acid Methacrylic acid Metal salts or ammonium salts thereof.C08F20/04- Acids, Metal salts or ammonium salts thereof.C08F20/02- Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof.C08F20/00- Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof.C08F- MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS.C08- ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP COMPOSITIONS BASED THEREON.Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by HANKUK PAPER Manufacturing CO Ltd filed Critical HANKUK PAPER Manufacturing CO Ltd Publication of CN103183757A publication Critical patent/CN103183757A/en Status Pending legal-status Critical Current Links Original Assignee HANKUK PAPER Manufacturing CO Ltd Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Inventor 尹东晧 许盛达 徐承锡 郑仁宇 Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Pending Application number CN2012101052593A Other languages Chinese ( zh) ![]() Google Patents Calcium carbonate having a surface charge, the preparing process thereof and filler for producing a paper using the sameĭownload PDF Info Publication number CN103183757A CN103183757A CN2012101052593A CN201210105259A CN103183757A CN 103183757 A CN103183757 A CN 103183757A CN 2012101052593 A CN2012101052593 A CN 2012101052593A CN 201210105259 A CN201210105259 A CN 201210105259A CN 103183757 A CN103183757 A CN 103183757A Authority CN China Prior art keywords calcium carbonate solution reaction electric charge mentioned Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents CN103183757A - Calcium carbonate having a surface charge, the preparing process thereof and filler for producing a paper using the same CN103183757A - Calcium carbonate having a surface charge, the preparing process thereof and filler for producing a paper using the same
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