摘要:
Provided is a water-resistant/oil-resistant agent for paper that exhibits little foam formation and excellent product stability. The water-resistant/oil-resistant agent for paper comprises: (I) (a) a fluorine-containing monomer that has a fluoroalkyl group and that is represented by general formula (1) (General formula (1): CH 2 =C(-X)-C(=O)-Y-Z-Rf [In the formula, X is a hydrogen atom, a linear or branched alkyl group having 1-21 carbon atoms, a fluorine atom, a chlorine atom, a bromine atom, an iodine atom, or the like. Y is -O- or -NH-. Z is an aliphatic group having 1-10 carbon atoms, an aromatic group having 6-10 carbon atoms, a cycloaliphatic group, or the like. Rf is a linear or branched fluoroalkyl group having 1-6 carbon atoms.]) and (b) a fluorine-containing copolymer that includes, as a necessary component, a repeating unit derived from a (meth)acrylate monomer containing no fluorine atoms; and (II) a polypropylene glycol compound.
摘要:
Disclosed is a water and oil resistant agent comprising a fluorine-containing copolymer obtained by copolymerizing a (meth)acrylate monomer having a fluoroalkyl group having 1 - 6 carbon atoms, which agent affords a superior water and oil resistance to a paper. The invention also discloses a process for treating a paper by the water and oil resistant agent and a treated paper thereby.
摘要:
Disclosed is a treatment agent for paper comprising a fluorine-containing copolymer having a repeat unit (a) derived from a fluorine-containing monomer represented by general formula (1): CH 2 =C(-X)-C(=0)-Y-[-(CH 2 ) m -Z-] p -(CH 2 ) n -Rf; a repeat unit (b) derived from at least one amino monomer represented by general formula (11-1):
or a derivative thereof; and a repeat unit (c) derived from a pyrrolidone monomer represented by general formula (111),
The treatment agent for paper provides paper having high oil resistance and high water resistance.
摘要翻译:本发明公开了一种含有含有由通式(1)表示的含氟单体衍生的重复单元(a)的含氟共聚物的纸张处理剂:CH 2 = C(-X)-C(= O) - Y - [ - (CH 2)m -Z-] p - (CH 2)n -Rf; 衍生自由通式(11-1)表示的至少一个氨基单体的重复单元(b):其衍生物; 和由通式(111)表示的吡咯烷酮单体衍生的重复单元(c)。纸的处理剂提供具有高耐油性和高耐水性的纸。
摘要:
Disclosed is a fluorine-containing copolymer having sufficient stability in water, which is capable of providing paper with sufficient oil resistance. The fluorine-containing polymer contains, as essential components, (a) a fluorine-containing monomer represented by general formula (I) CH 2 =C(-X)-C(=O)-Y-[-(CH 2 ) m -Z-] p -(CH2) n -Rf (wherein X represents a hydrogen atom; Y represents -O- or -NH-; Z represents a direct bond, -S- or -SO 2 -; Rf represents a fluoroalkyl group having 1-6 carbon atoms; m is a number of 1-10; n is a number of 0-10; and p is 0 or 1) and (b) an alkoxy group-containing monomer represented by general formula (II) CH 2 =C(X')-C(=O)-O-(RO) q -H (wherein X' represents a hydrogen atom or a methyl group; R represents an alkylene group having 2-4 carbon atoms wherein a part or all of hydrogen atoms may be substituted by a hydroxyl group; and q represent an integer of 1-50). The fluorine-containing polymer does not contain a monomer having an amino group.
摘要:
Disclosed is a water and oil resistant agent comprising a fluorine-containing copolymer obtained by copolymerizing a (meth)acrylate monomer having a polyfluoroalkyl group having 1 to 6 carbon atoms, the agent being able to afford a superior water and oil resistance to a paper. The invention also discloses a composition comprising the water and oil resistant agent, a process for treating a paper thereby and a treated paper thereby.