Alkyl-modified vinyl alcohol polymer, and composition, thickener, coating material for paper, coated paper, adhesive and film containing the same
    3.
    发明授权
    Alkyl-modified vinyl alcohol polymer, and composition, thickener, coating material for paper, coated paper, adhesive and film containing the same 有权
    烷基改性的乙烯醇聚合物,组合物,增稠剂,用于纸,涂布纸,粘合剂和含有它们的膜的涂料

    公开(公告)号:US09156928B2

    公开(公告)日:2015-10-13

    申请号:US13703140

    申请日:2011-06-08

    摘要: An object of the invention is to provide a novel alkyl-modified PVA capable of exerting superior thickening properties while maintaining high water solubility, and also capable of having high water resistance in a state being hardened without using an especial crosslinking agent. In addition, another object is to provide a composition, a thickener, a coating material for papers, a coated paper, an adhesive and a film containing the alkyl-modified PVA. Provided is an alkyl-modified vinyl alcohol polymer containing (a) a monomer unit represented by the following general formula (I): wherein, R1 represents a linear or branched alkyl group having 8 to 29 carbon atoms; and R2 represents a hydrogen atom or an alkyl group having 1 to 8 carbon atoms, and has a viscosity average degree of polymerization of no less than 200 and no greater than 5,000, a degree of saponification of no less than 20 mol % and no greater than 99.99 mol %, and a content of the monomer unit (a) of no less than 0.05 mol % and no greater than 5 mol %.

    摘要翻译: 本发明的目的是提供一种能够在保持高水溶性的同时发挥优异的增稠性能的新型烷基改性PVA,并且在不使用特殊交联剂的状态下也能够具有高耐水性。 此外,另一个目的是提供一种组合物,增稠剂,用于纸张的涂料,涂布纸,粘合剂和含有烷基改性PVA的膜。 本发明提供含有(a)由以下通式(I)表示的单体单元的烷基改性乙烯醇聚合物:其中,R1表示碳原子数为8〜29的直链或支链烷基; R2表示氢原子或碳原子数1〜8的烷基,粘均聚合度为200以上5000以下,皂化度为20摩尔%以上,不大于 比例为99.99mol%以上,单体单元(a)的含量为0.05mol%以上且5mol%以下。

    ALKYL-MODIFIED VINYL ALCOHOL POLYMER, AND COMPOSITION, THICKENER, COATING MATERIAL FOR PAPER, COATED PAPER, ADHESIVE AND FILM CONTAINING THE SAME
    4.
    发明申请
    ALKYL-MODIFIED VINYL ALCOHOL POLYMER, AND COMPOSITION, THICKENER, COATING MATERIAL FOR PAPER, COATED PAPER, ADHESIVE AND FILM CONTAINING THE SAME 有权
    烷基改性的乙烯醇聚合物及其组合物,增稠剂,用于纸,包衣纸,粘合剂和包含其的膜的涂料

    公开(公告)号:US20130209817A1

    公开(公告)日:2013-08-15

    申请号:US13703140

    申请日:2011-06-08

    IPC分类号: C08F120/40 D21H19/00

    摘要: An object of the invention is to provide a novel alkyl-modified PVA capable of exerting superior thickening properties while maintaining high water solubility, and also capable of having high water resistance in a state being hardened without using an especial crosslinking agent. In addition, another object is to provide a composition, a thickener, a coating material for papers, a coated paper, an adhesive and a film containing the alkyl-modified PVA. Provided is an alkyl-modified vinyl alcohol polymer containing (a) a monomer unit represented by the following general formula (I): wherein, R1 represents a linear or branched alkyl group having 8 to 29 carbon atoms; and R2 represents a hydrogen atom or an alkyl group having 1 to 8 carbon atoms, and has a viscosity average degree of polymerization of no less than 200 and no greater than 5,000, a degree of saponification of no less than 20 mol % and no greater than 99.99 mol %, and a content of the monomer unit (a) of no less than 0.05 mol % and no greater than 5 mol %.

    摘要翻译: 本发明的目的是提供一种能够在保持高水溶性的同时发挥优异的增稠性能的新型烷基改性PVA,并且在不使用特殊交联剂的状态下也能够具有高耐水性。 此外,另一个目的是提供一种组合物,增稠剂,用于纸张的涂料,涂布纸,粘合剂和含有烷基改性PVA的膜。 本发明提供含有(a)由以下通式(I)表示的单体单元的烷基改性乙烯醇聚合物:其中,R1表示碳原子数为8〜29的直链或支链烷基; R2表示氢原子或碳原子数1〜8的烷基,粘均聚合度为200以上5000以下,皂化度为20摩尔%以上,不大于 比例为99.99mol%以上,单体单元(a)的含量为0.05mol%以上且5mol%以下。

    Composition containing vinyl alcohol polymer
    5.
    发明授权
    Composition containing vinyl alcohol polymer 有权
    含乙烯醇聚合物的组合物

    公开(公告)号:US09243161B2

    公开(公告)日:2016-01-26

    申请号:US14346451

    申请日:2012-09-20

    摘要: Provided is a composition comprising: a vinyl alcohol polymer (A) comprising a monomer unit having a group represented by a formula (1); and a compound (B) comprising a silicon atom, a titanium atom, a zirconium atom or a combination thereof,at a content of 0.01 parts by mass or greater and 900 parts by mass or less with respect to 100 parts by mass of the vinyl alcohol polymer (A), wherein an inequality (I) is satisfied: 370≦P×S≦6,000  (I) wherein, P represents a viscosity average degree of polymerization; and S represents a percentage content (mol %) of the monomer unit. Also provided are a coating agent containing the composition, and a coated article, a thermal recording material, an ink jet recording material and a base paper for a release paper that are produced using the coating agent, and a method for producing a coated article.

    摘要翻译: 提供一种组合物,其包含:包含具有由式(1)表示的基团的单体单元的乙烯醇聚合物(A); 和含有硅原子,钛原子,锆原子或其组合的化合物(B)的含量相对于100质量份的乙烯基的含量为0.01质量份以上且900质量份以下 醇类聚合物(A),其中满足不等式(I):370≦̸ P×S≦̸ 6,000(I)其中,P表示粘均聚合度; S表示单体单元的含有百分比(mol%)。 还提供了含有该组合物的涂布剂,以及使用该涂布剂制造的用于剥离纸的涂覆制品,热敏记录材料,喷墨记录材料和原纸,以及涂布制品的制造方法。

    COMPOSITION CONTAINING VINYL ALCOHOL POLYMER
    6.
    发明申请
    COMPOSITION CONTAINING VINYL ALCOHOL POLYMER 有权
    含有乙烯醇聚合物的组合物

    公开(公告)号:US20140235778A1

    公开(公告)日:2014-08-21

    申请号:US14346451

    申请日:2012-09-20

    IPC分类号: C09D143/04 C09D133/24

    摘要: Provided is a composition comprising: a vinyl alcohol polymer (A) comprising a monomer unit having a group represented by a formula (1); and a compound (B) comprising a silicon atom, a titanium atom, a zirconium atom or a combination thereof, at a content of 0.01 parts by mass or greater and 900 parts by mass or less with respect to 100 parts by mass of the vinyl alcohol polymer (A), wherein an inequality (I) is satisfied: 370≦P×S≦6,000  (I) wherein, P represents a viscosity average degree of polymerization; and S represents a percentage content (mol %) of the monomer unit. Also provided are a coating agent containing the composition, and a coated article, a thermal recording material, an ink jet recording material and a base paper for a release paper that are produced using the coating agent, and a method for producing a coated article.

    摘要翻译: 提供一种组合物,其包含:包含具有由式(1)表示的基团的单体单元的乙烯醇聚合物(A); 和含有硅原子,钛原子,锆原子或其组合的化合物(B)的含量相对于100质量份的乙烯基的含量为0.01质量份以上且900质量份以下 醇类聚合物(A),其中满足不等式(I):370≦̸ P×S≦̸ 6,000(I)其中,P表示粘均聚合度; S表示单体单元的含有百分比(mol%)。 还提供了含有该组合物的涂布剂,以及使用该涂布剂制造的用于剥离纸的涂覆制品,热敏记录材料,喷墨记录材料和原纸,以及涂布制品的制造方法。

    MODIFIED VINYL ALCOHOL POLYMER SOLUTION AND METHOD FOR PRODUCING SAME
    7.
    发明申请
    MODIFIED VINYL ALCOHOL POLYMER SOLUTION AND METHOD FOR PRODUCING SAME 审中-公开
    改性的乙烯醇聚合物溶液及其生产方法

    公开(公告)号:US20140005326A1

    公开(公告)日:2014-01-02

    申请号:US14005662

    申请日:2012-03-14

    IPC分类号: C08L29/04

    摘要: An object of the present invention is to provide a modified PVA solution that enables physical properties such as viscosity to be adjusted even when a concentration of the modified PVA having high hydrophobicity is increased, and to provide a method for producing the modified PVA solution. The modified vinyl alcohol polymer solution of the present invention comprises: a modified vinyl alcohol polymer; an organic solvent; and water, the modified vinyl alcohol polymer: comprising a monomer unit having an alkyl group having a carbon number of 2 or greater and 29 or less;, and having a percentage content of the monomer unit being no less than 0.05 mol % and no greater than 5 mol %, and a degree of saponification of the modified vinyl alcohol polymer being no less than 20 mol % and no greater than 99.99 mol %, and in terms of Hansen solubility parameters of the organic solvent, δd being no less than 13 MPa0.5 and no greater than 18 MPa0.5, δp being no less than 4 MPa0.5 and no greater than 9 MPa0.5, and δh being no less than 9 MPa0.5 and no greater than 13 MPa0.5.

    摘要翻译: 本发明的目的是提供一种改性PVA溶液,即使当具有高疏水性的改性PVA的浓度增加时,也能够调节粘度等物理性能,并提供改性PVA溶液的制造方法。 本发明的改性乙烯醇聚合物溶液包括:改性乙烯醇聚合物; 有机溶剂; 和水,所述改性乙烯醇聚合物:包含具有碳原子数2以上且29以下的烷基的单体单元,所述单体单元的含有百分比为0.05摩尔%以上且不大于 5摩尔%以上,改性乙烯醇系聚合物的皂化度为20摩尔%以上且99.99摩尔%以下,以有机溶剂的Hansen溶解度参数计,deltad为13MPa以上 5和不大于18MPa0.5,deltap不小于4MPa0.5和不大于9MPa0.5,deltah不小于9MPa0.5且不大于13MPa0.5。

    POLYVINYL ALCOHOL POLYMER AND METHOD FOR PRODUCING THE SAME
    8.
    发明申请
    POLYVINYL ALCOHOL POLYMER AND METHOD FOR PRODUCING THE SAME 有权
    聚乙烯醇聚合物及其制造方法

    公开(公告)号:US20110313105A1

    公开(公告)日:2011-12-22

    申请号:US13254299

    申请日:2010-03-26

    CPC分类号: C08F8/40 C08F16/06

    摘要: The present invention provides a polyvinyl alcohol polymer having excellent water solubility, compared to conventional polyvinyl alcohol polymers, and having a high cloud point even when the polyvinyl alcohol polymer is partially saponified. The present invention is a polyvinyl alcohol polymer having, at its end, a group represented by the general formula (I) and/or having, in its main chain, a group represented by the general formula (II). In the formulae, R denotes a hydrogen atom or an OM group, and M denotes a hydrogen atom, an alkali metal atom, a 1/2 alkaline earth metal atom, or an ammonium group.

    摘要翻译: 本发明提供了与常规聚乙烯醇聚合物相比具有优异的水溶性的聚乙烯醇聚合物,并且即使当聚乙烯醇聚合物部分皂化时也具有高浊点。 本发明是一种聚乙烯醇聚合物,其末端具有由通式(I)表示的基团和/或在其主链中具有由通式(II)表示的基团。 式中,R表示氢原子或OM基,M表示氢原子,碱金属原子,1/2碱土金属原子或铵基。

    Polyvinyl alcohol polymer and method for producing the same
    9.
    发明授权
    Polyvinyl alcohol polymer and method for producing the same 有权
    聚乙烯醇聚合物及其制备方法

    公开(公告)号:US08524831B2

    公开(公告)日:2013-09-03

    申请号:US13254299

    申请日:2010-03-26

    IPC分类号: C08F16/06

    CPC分类号: C08F8/40 C08F16/06

    摘要: The present invention provides a polyvinyl alcohol polymer having excellent water solubility, compared to conventional polyvinyl alcohol polymers, and having a high cloud point even when the polyvinyl alcohol polymer is partially saponified. The present invention is a polyvinyl alcohol polymer having, at its end, a group represented by the general formula (I) and/or having, in its main chain, a group represented by the general formula (II). In the formulae, R denotes a hydrogen atom or an OM group, and M denotes a hydrogen atom, an alkali metal atom, a 1/2 alkaline earth metal atom, or an ammonium group.

    摘要翻译: 本发明提供了与常规聚乙烯醇聚合物相比具有优异的水溶性的聚乙烯醇聚合物,并且即使当聚乙烯醇聚合物部分皂化时也具有高浊点。 本发明是一种聚乙烯醇聚合物,其末端具有由通式(I)表示的基团和/或在其主链中具有由通式(II)表示的基团。 式中,R表示氢原子或OM基,M表示氢原子,碱金属原子,1/2碱土金属原子或铵基。