Aqueous Emulsion and Uses Thereof
    1.
    发明申请
    Aqueous Emulsion and Uses Thereof 有权
    水性乳液及其用途

    公开(公告)号:US20100029846A1

    公开(公告)日:2010-02-04

    申请号:US12226575

    申请日:2006-04-25

    IPC分类号: C08F2/32 C08F2/22

    摘要: The invention is to provide: an aqueous emulsion which is excellent in emulsion polymerization stability when produced, and is excellent in mechanical stability, freezing stability, stability to long-term standing at high temperatures, water resistance adhesive property, and redispersibility; and a redispersible resin and adhesive where the aqueous emulsion is used. The invention relates to an aqueous emulsion comprising a polyvinyl alcohol-based resin (A) comprising a 1,2-diol component in a side chain and having an average degree of polymerization of 50 to 2,500 and a polymer (B) comprising at least one unsaturated monomer selected from an ethylenically unsaturated monomer and a diene-based monomer.

    摘要翻译: 本发明提供一种制造时的乳液聚合稳定性优异,机械稳定性,冷冻稳定性,长期高温稳定性,耐水性粘合性,再分散性优异的水性乳液。 以及使用水性乳液的可再分散树脂和粘合剂。 本发明涉及一种水性乳液,其包含在侧链中包含1,2-二醇组分的平均聚合度为50至2,500的聚乙烯醇类树脂(A)和包含至少一种 选自烯属不饱和单体和二烯类单体的不饱和单体。

    AQUEOUS EMULSION AND PRODUCTION METHOD THEREOF
    2.
    发明申请
    AQUEOUS EMULSION AND PRODUCTION METHOD THEREOF 有权
    水性乳液及其生产方法

    公开(公告)号:US20100261830A1

    公开(公告)日:2010-10-14

    申请号:US12744598

    申请日:2008-11-26

    IPC分类号: C08L29/04

    摘要: This invention provides an aqueous emulsion, which comprises a polyvinyl alcohol-based resin, as the dispersant, and a polymer comprising a structural unit derived from an ethylenically unsaturated monomer, as the dispersoid, from which a film having excellent transparency can be obtained, and which is excellent in mechanical stability, chemical stability, freezing stability and storage stability, and a method for producing the same, and relates to an aqueous emulsion which has an average particle size of the dispersoid of from 100 to 450 μm and an apparent grafting efficiency of the polyvinyl alcohol-based resin of from 65 to 75% based on the dispersoid, and a method for producing the same.

    摘要翻译: 本发明提供一种水性乳液,其包含聚乙烯醇类树脂作为分散剂,以及包含衍生自烯键式不饱和单体的结构单元的聚合物作为分散质,可从其中获得具有优异透明性的膜,以及 其机械稳定性,化学稳定性,冷冻稳定性和储存稳定性优异的方法及其制造方法,其特征在于,具有100〜450μm的分散质的平均粒径和表观接枝率 的基于分散质的65〜75%的聚乙烯醇系树脂及其制造方法。

    Polyvinyl Acetal-Based Resin
    3.
    发明申请
    Polyvinyl Acetal-Based Resin 有权
    聚乙烯基乙缩醛树脂

    公开(公告)号:US20090093609A1

    公开(公告)日:2009-04-09

    申请号:US12225972

    申请日:2007-04-04

    IPC分类号: C08G4/00

    摘要: The present invention provides a polyvinyl acetal-based resin which has a high elastic modulus, is excellent in solubility to an alcoholic solvent, and gives a highly transparent alcohol solution. The polyvinyl acetal-based resin is obtained by acetalizing a polyvinyl alcohol-based resin (A) which has 0.1 to 1.5% by mol of a 1,2-diol structural unit represented by the following general formula (1) and a degree of saponification of 98.5% by mol or more: wherein R1, R2, and R3 each independently represents a hydrogen atom or an organic group; X represents a single bond or a bonding chain; and R4, R5, and R6 each independently represents a hydrogen atom or an organic group.

    摘要翻译: 本发明提供一种聚乙烯醇缩醛类树脂,其具有高弹性模量,对醇溶剂的溶解性优异,并得到高度透明的醇溶液。 聚乙烯醇缩醛类树脂通过使具有0.1〜1.5摩尔%的由以下通式(1)表示的1,2-二醇结构单元和皂化度的聚乙烯醇系树脂(A) 为98.5摩尔%以上:其中R1,R2和R3各自独立地表示氢原子或有机基团; X表示单键或键合链; 并且R 4,R 5和R 6各自独立地表示氢原子或有机基团。

    Polyvinyl acetal-based resin
    4.
    发明授权
    Polyvinyl acetal-based resin 有权
    聚乙烯醇缩醛类树脂

    公开(公告)号:US09139675B2

    公开(公告)日:2015-09-22

    申请号:US12225972

    申请日:2007-04-04

    IPC分类号: C08F8/00 C08F216/38

    摘要: The present invention provides a polyvinyl acetal-based resin which has a high elastic modulus, is excellent in solubility to an alcoholic solvent, and gives a highly transparent alcohol solution. The polyvinyl acetal-based resin is obtained by acetalizing a polyvinyl alcohol-based resin (A) which has 0.1 to 1.5% by mol of a 1,2-diol structural unit represented by the following general formula (1) and a degree of saponification of 98.5% by mol or more: wherein R1, R2, and R3 each independently represents a hydrogen atom or an organic group; X represents a single bond or a bonding chain; and R4, R5, and R6 each independently represents a hydrogen atom or an organic group.

    摘要翻译: 本发明提供一种聚乙烯醇缩醛类树脂,其具有高弹性模量,对醇溶剂的溶解性优异,并得到高度透明的醇溶液。 聚乙烯醇缩醛类树脂通过使具有0.1〜1.5摩尔%的由以下通式(1)表示的1,2-二醇结构单元和皂化度的聚乙烯醇系树脂(A) 为98.5摩尔%以上:其中R1,R2和R3各自独立地表示氢原子或有机基团; X表示单键或键合链; 并且R 4,R 5和R 6各自独立地表示氢原子或有机基团。

    Aqueous emulsion and production method thereof
    5.
    发明授权
    Aqueous emulsion and production method thereof 有权
    水乳液及其制备方法

    公开(公告)号:US08722822B2

    公开(公告)日:2014-05-13

    申请号:US12744598

    申请日:2008-11-26

    IPC分类号: C08F2/30 C08F8/12 C08F16/04

    摘要: This invention provides an aqueous emulsion, which comprises a polyvinyl alcohol-based resin, as the dispersant, and a polymer comprising a structural unit derived from an ethylenically unsaturated monomer, as the dispersoid, from which a film having excellent transparency can be obtained, and which is excellent in mechanical stability, chemical stability, freezing stability and storage stability, and a method for producing the same, and relates to an aqueous emulsion which has an average particle size of the dispersoid of from 100 to 450 μm and an apparent grafting efficiency of the polyvinyl alcohol-based resin of from 65 to 75% based on the dispersoid, and a method for producing the same.

    摘要翻译: 本发明提供一种水性乳液,其包含聚乙烯醇类树脂作为分散剂,以及包含衍生自烯键式不饱和单体的结构单元的聚合物作为分散质,可从其中获得具有优异透明性的膜,以及 其机械稳定性,化学稳定性,冷冻稳定性和储存稳定性优异的方法及其制造方法,其特征在于,具有100〜450μm的分散质的平均粒径和表观接枝率 的基于分散质的65〜75%的聚乙烯醇系树脂及其制造方法。

    Acetoacetic ester group-containing polyvinyl alcohol-based resin, resin composition, and uses thereof
    6.
    发明授权
    Acetoacetic ester group-containing polyvinyl alcohol-based resin, resin composition, and uses thereof 有权
    含乙酰乙酸酯基的聚乙烯醇系树脂,树脂组合物及其用途

    公开(公告)号:US08664333B2

    公开(公告)日:2014-03-04

    申请号:US11990457

    申请日:2006-08-18

    IPC分类号: C08F8/00

    摘要: An object of the present invention is to provide a new acetoacetic ester group-containing polyvinyl alcohol-based resin that contains less amount of water-insoluble matter and is excellent in transparency and viscosity stability when converted into an aqueous solution, and that realizes excellent water resistance by combined use of a crosslinking agent. The invention provides an acetoacetic ester group-containing polyvinyl alcohol-based resin containing a structural unit represented by the general formula (1): wherein at least one of R1 and R2 represents an acetoacetyl group, R3, R4, R5, R6, R7 and R8 each independently represents an arbitrary substituent, and X represents a single bond or an arbitrary bonding chain.

    摘要翻译: 本发明的目的是提供一种含有较少量的水不溶性物质的新的含乙酰乙酸酯基的聚乙烯醇系树脂,并且在转化为水溶液时透明性和粘度稳定性优异,实现优异的水 通过组合使用交联剂的阻力。 本发明提供含有由通式(1)表示的结构单元的含乙酰乙酸酯基的聚乙烯醇系树脂:其中R1和R2中的至少一个表示乙酰乙酰基,R3,R4,R5,R6,R7和 R8各自独立地表示任意的取代基,X表示单键或任意的键合链。

    Aqueous emulsion and uses thereof
    7.
    发明授权
    Aqueous emulsion and uses thereof 有权
    水乳液及其用途

    公开(公告)号:US08163832B2

    公开(公告)日:2012-04-24

    申请号:US12226575

    申请日:2006-04-25

    IPC分类号: C08L29/04

    摘要: The invention is to provide: an aqueous emulsion which is excellent in emulsion polymerization stability when produced, and is excellent in mechanical stability, freezing stability, stability to long-term standing at high temperatures, water resistance adhesive property, and redispersibility; and a redispersible resin and adhesive where the aqueous emulsion is used. The invention relates to an aqueous emulsion comprising a polyvinyl alcohol-based resin (A) comprising a 1,2-diol component in a side chain and having an average degree of polymerization of 50 to 2,500 and a polymer (B) comprising at least one unsaturated monomer selected from an ethylenically unsaturated monomer and a diene-based monomer.

    摘要翻译: 本发明提供一种制造时的乳液聚合稳定性优异,机械稳定性,冷冻稳定性,长期高温稳定性,耐水性粘合性,再分散性优异的水性乳液。 以及使用水性乳液的可再分散树脂和粘合剂。 本发明涉及一种水性乳液,其包含在侧链中包含1,2-二醇组分的平均聚合度为50至2,500的聚乙烯醇类树脂(A)和包含至少一种 选自烯属不饱和单体和二烯类单体的不饱和单体。

    DISPERSION STABILIZER FOR SUSPENSION POLYMERIZATION OF VINYL-BASED COMPOUND
    8.
    发明申请
    DISPERSION STABILIZER FOR SUSPENSION POLYMERIZATION OF VINYL-BASED COMPOUND 审中-公开
    用于基于乙烯基化合物的悬浮聚合的分散稳定剂

    公开(公告)号:US20090253880A1

    公开(公告)日:2009-10-08

    申请号:US12309746

    申请日:2006-08-01

    IPC分类号: C08F16/06

    摘要: The present invention aims at providing a dispersion stabilizer for suspension polymerization of a vinyl-based compound, which gives vinyl chloride-based polymer particles having a sharp particle size distribution and a high bulk density owing to excellent dispersion stability during polymerization, and which can produce vinyl chloride-based polymer particles with few wet foams, hardly accompanied with formation of polymer scales and foamy polymers attributable to dry foams, with less coloring, and having excellent heat resistance. The dispersion stabilizer of the invention comprises a PVA-based resin having a 1,2-diol component at a side chain and a degree of saponification of 65 to 87% by mol.

    摘要翻译: 本发明的目的在于提供一种用于乙烯基类化合物的悬浮聚合的分散稳定剂,其由于在聚合过程中优异的分散稳定性而使具有尖锐的粒度分布和高堆积密度的氯乙烯类聚合物颗粒, 几乎没有湿泡沫的氯乙烯类聚合物颗粒,几乎不伴随着形成聚合物垢和泡沫聚合物,其可归因于干泡沫,着色少,并具有优异的耐热性。 本发明的分散稳定剂包含侧链具有1,2-二醇成分的PVA类树脂,皂化度为65〜87摩尔%。

    Acetoacetic Ester Group-Containing Polyvinyl Alcohol-Based Resin, Resin Composition, and Uses Thereof
    9.
    发明申请
    Acetoacetic Ester Group-Containing Polyvinyl Alcohol-Based Resin, Resin Composition, and Uses Thereof 有权
    含乙酰乙酸酯基的聚乙烯醇系树脂,树脂组合物及其用途

    公开(公告)号:US20090253865A1

    公开(公告)日:2009-10-08

    申请号:US11990457

    申请日:2006-08-18

    IPC分类号: C08G63/91

    摘要: An object of the present invention is to provide a new acetoacetic ester group-containing polyvinyl alcohol-based resin that contains less amount of water-insoluble matter and is excellent in transparency and viscosity stability when converted into an aqueous solution, and that realizes excellent water resistance by combined use of a crosslinking agent. The invention provides an acetoacetic ester group-containing polyvinyl alcohol-based resin containing a structural unit represented by the general formula (1): wherein at least one of R1 and R2 represents an acetoacetyl group, R3, R4, R5, R6, R7 and R8 each independently represents an arbitrary substituent, and X represents a single bond or an arbitrary bonding chain.

    摘要翻译: 本发明的目的是提供一种含有较少量的水不溶性物质的新的含乙酰乙酸酯基的聚乙烯醇系树脂,并且在转化为水溶液时的透明性和粘度稳定性优异,实现优异的水 通过组合使用交联剂的阻力。 本发明提供含有由通式(1)表示的结构单元的含乙酰乙酸酯基的聚乙烯醇系树脂:其中R1和R2中的至少一个表示乙酰乙酰基,R3,R4,R5,R6,R7和 R8各自独立地表示任意的取代基,X表示单键或任意的键合链。