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    Polymers of self- and diol reactive formaldehyde-free crosslinking monomers
    1.
    发明授权
    Polymers of self- and diol reactive formaldehyde-free crosslinking monomers 失效
    自身和二醇反应性无甲醛交联单体的聚合物

    公开(公告)号：US5463007A

    公开(公告)日：1995-10-31

    申请号：US64726

    申请日：1993-05-19

    申请人： Robert K. Pinschmidt, Jr. ,  Dale D. Dixon ,  William F. Burgoyne, Jr. ,  Joel E. Goldstein

    发明人： Robert K. Pinschmidt, Jr. ,  Dale D. Dixon ,  William F. Burgoyne, Jr. ,  Joel E. Goldstein

    IPC分类号： C08F20/00 ,  C08F16/00 ,  C08F20/36 ,  C08F20/52 ,  C08F20/58 ,  C08F20/60 ,  C08F22/00 ,  C08F26/00 ,  C08F26/06 ,  C08F22/38 ,  C08F24/00

    CPC分类号： C08F20/60 ,  C08F20/36 ,  C08F26/00

    摘要： A compound represented by the following formula: ##STR1## wherein R is a C.sub.3 -C.sub.24 olefinically unsaturated organic radical having functionality which renders the nitrogen atom electron deficient, the olefinic unsaturation functionality being polymerizable,R.sup.1 is hydrogen or a C.sub.1 -C.sub.4 alkyl radical, orR and R.sup.1 together with the nitrogen atom can form an olefinically unsaturated 5 to 7-member ring which has functionality that renders the nitrogen atom electron deficient and the olefinic unsaturation functionality is polymerizable,R.sup.2 and R.sup.3 are hydrogen, a C.sub.1 -C.sub.4 alkyl or acyl radical, orR.sup.2 and R.sup.3 together are a C.sub.2 -C.sub.4 alkylene group,R.sup.4 is hydrogen or a C.sub.1 -C.sub.4 alkyl, acyl, ester, amide or acid group, andn is an integer from 1 to 10, provided n is not 1 when R is (meth)acryloyl, R.sup.2 and R.sup.3 are methyl and R.sup.1 and R.sup.4 are hydrogen.Under acidic conditions the above compounds in which R.sup.1 is hydrogen afford cyclic hemiamidals and hemiamide ketals of the following formula: ##STR2## The dialkyl acetal and ketal compounds and the cyclic hemiamidal and hemiamide ketal compounds can be homopolymerized or polymerized with other copolymerizable monomers.

    摘要翻译： 由下式表示的化合物：其中R是具有使氮原子电子缺乏的官能团，烯属不饱和官能度可聚合的C 3 -C 24烯属不饱和有机基团，R 1是氢或C 1 -C 4烷基， 或R和R 1与氮原子一起可以形成烯属不饱和的5至7元环，其具有使氮原子电子缺陷并且烯属不饱和官能度可聚合的官能团，R 2和R 3是氢，C 1 -C 4烷基或 酰基或R2和R3一起是C 2 -C 4亚烷基，R 4是氢或C 1 -C 4烷基，酰基，酯，酰胺或酸基，n是1至10的整数，条件是n不为1 当R是（甲基）丙烯酰基时，R 2和R 3是甲基，R 1和R 4是氢。 在酸性条件下，上述R1是氢的化合物提供环状半缩合物和下式的半酰胺缩酮：二烷基缩醛和缩酮化合物和环状半聚酰胺和半酰胺缩酮化合物可以与其他可共聚单体均聚或聚合。

    Nonwoven binders of vinyl acetate/ethylene/self-crosslinking monomer and tetramethylol glycoluril having improved shelf life
    2.
    发明授权
    Nonwoven binders of vinyl acetate/ethylene/self-crosslinking monomer and tetramethylol glycoluril having improved shelf life 失效
    乙酸乙烯酯/乙烯/自交联单体和四羟甲基甘脲的无纺粘合剂具有改善的保质期

    公开(公告)号：US5180772A

    公开(公告)日：1993-01-19

    申请号：US317234

    申请日：1989-02-28

    申请人： Chung-Ling Mao ,  Joel E. Goldstein ,  John G. Iacoviello

    发明人： Chung-Ling Mao ,  Joel E. Goldstein ,  John G. Iacoviello

    IPC分类号： C08L31/04 ,  C08K5/3445 ,  D04H1/58

    CPC分类号： C08K5/3445

    摘要： Vinyl acetate/ethylene (VAE) copolymer emulsions having extended shelf life which are particularly suited for use as binders of nonwoven substrates. The copolymer emulsions are prepared by incorporating 1 to 45 wt % tetramethylol glycoluril, based on the amount of vinyl acetate in the copolymer, into an aqueous dispersion of a copolymer consisting essentially of 60 to 94 wt % vinyl acetate, 5 to 30 wt % ethylene and 1 to 10 wt % of a crosslinkable comonomer. Suitable crosslinking monomers include N-acrylamidoglycolic acid and N-methylol acrylamide. Nonwoven products formed by depositing the emulsion onto a nonwoven substrate exhibit significantly improved resistance to organic solvents.

    摘要翻译： 具有延长保质期的乙酸乙烯酯/乙烯（VAE）共聚物乳液，其特别适用于非织造基材的粘合剂。 共聚物乳液通过将基于共聚物中的乙酸乙烯酯的量的1至45重量％的四羟甲基甘脲掺入基本上由60至94重量％的乙酸乙烯酯，5至30重量％的乙烯 和1〜10重量％的交联性共聚单体。 合适的交联单体包括N-丙烯酰胺聚糖和N-羟甲基丙烯酰胺。 通过将乳液沉积在非织造衬底上形成的非织造产品表现出显着改善的对有机溶剂的耐受性。

    Nonwoven products bonded with binder emulsions of copolymers of vinyl acetate/ethylene/incompatible comonomer/latent crosslinking comonomer
    3.
    发明授权
    Nonwoven products bonded with binder emulsions of copolymers of vinyl acetate/ethylene/incompatible comonomer/latent crosslinking comonomer 失效
    用乙酸乙烯酯/乙烯/不相容的共聚单体/潜在交联共聚单体的共聚物的粘合剂乳液粘合的非织造产品

    公开(公告)号：US4975320A

    公开(公告)日：1990-12-04

    申请号：US305218

    申请日：1989-02-01

    申请人： Joel E. Goldstein ,  Chung-Ling Mao ,  John G. Iacoviello

    发明人： Joel E. Goldstein ,  Chung-Ling Mao ,  John G. Iacoviello

    IPC分类号： C08F263/04 ,  D04H1/64

    CPC分类号： C08F263/04 ,  D04H1/587 ,  D04H1/64 ,  Y10T428/3188 ,  Y10T428/31891 ,  Y10T428/31935 ,  Y10T442/2246 ,  Y10T442/2566 ,  Y10T442/60

    摘要： A two stage polymerization process for preparing a vinyl acetate/ethylene emulsion copolymer containing a monomer which is normally incompatible with vinyl acetate. In the first stage the vinyl acetate and ethylene and, optionally, an active crosslinking comonomer and/or latent crosslinking comonomer are free radical polymerized in the presence of a stabilizing system to yield a first stage polymer emulsion. When the free vinyl acetate monomer content of the first stage emulsion is less than about 5%, the second stage polymerization begins by adding the incompatible monomer. Preferably, there is no cessation of the addition of the free radical source during the transition from the first stage to the second stage polymerization. No additional stabilizing system is added to the reaction in the second stage.Vinyl acetate/ethylene/incompatible comonomer/latent crosslinking comonomer copolymers prepared by the two stage polymerization process are suitably used as binders for making nonwoven products.

    摘要翻译： 用于制备含有通常与乙酸乙烯酯不相容的单体的乙酸乙烯酯/乙烯乳液共聚物的两阶段聚合方法。 在第一阶段中，乙酸乙烯酯和乙烯以及任选的活性交联共聚单体和/或潜在交联共聚单体在稳定体系的存在下自由基聚合以产生第一阶段聚合物乳液。 当第一阶段乳液的游离乙酸乙烯酯单体含量小于约5％时，第二阶段聚合开始于加入不相容的单体。 优选地，在从第一阶段到第二阶段聚合的过渡期间，没有停止添加自由基源。 在第二阶段没有添加额外的稳定体系作为反应。 通过两步聚合方法制备的乙酸乙烯酯/乙烯/不相容的共聚单体/潜在交联共聚单体共聚物适合用作制造非织造产品的粘合剂。

    Nonwovens bonded with acrylamide/N-alkylolacrylamide crosslinking mixture with C2-C10 alkylol
    4.
    发明申请
    Nonwovens bonded with acrylamide/N-alkylolacrylamide crosslinking mixture with C2-C10 alkylol 失效
    与丙烯酰胺/ N-羟烷基丙烯酰胺交联混合物与C2-C10羟烷基结合的无纺布

    公开(公告)号：US20110171863A1

    公开(公告)日：2011-07-14

    申请号：US12932525

    申请日：2011-02-28

    申请人： Joel E. Goldstein

    发明人： Joel E. Goldstein

    IPC分类号： B32B5/02

    CPC分类号： D04H1/64 ,  C08F2/20 ,  C08F4/40 ,  C08F210/02 ,  C08F218/08 ,  C08F220/56 ,  C08F220/58 ,  D04H1/587 ,  Y10T442/20 ,  Y10T442/2779 ,  Y10T442/2861 ,  Y10T442/2893 ,  Y10T442/291 ,  Y10T442/2918

    摘要： An aqueous dispersion includes a self-crosslinking alkylolacrylamide containing interpolymer, the interpolymer being prepared in an emulsion polymerization medium by way of interpolymerizing in the medium: (a) acrylamide monomer; (b) N—C2 to C10 alkylolacrylamide monomer, wherein the molar ratio of acrylamide:N—C2 to C10 alkylolacrylamide interpolymerized is at least 0.5; and (c) at least one or more additional ethylenically unsaturated monomers added to the medium in an amount of from about 80 weight % to about 98 weight % based on the dry weight of monomer interpolymerized in the medium. The dispersions are particularly useful as binders for fibrous webs.

    摘要翻译： 含水分散体包括自交联羟烷基丙烯酰胺共聚物，该互聚物通过在介质中共聚制备在乳液聚合介质中：（a）丙烯酰胺单体; （b）N-C2至C10羟烷基丙烯酰胺单体，其中共聚的丙烯酰胺：N-C2至C10羟烷基丙烯酰胺的摩尔比为至少0.5; 和（c）基于在介质中共聚的单体的干重，加入至介质中的至少一种或多种另外的烯属不饱和单体的量为约80重量％至约98重量％。 分散体特别可用作纤维网的粘合剂。

    Self-crosslinking dispersions utilizing acrylamide/N-alkylolacrylamide crosslinking mixture with C2-C10 alkylol
    5.
    发明授权
    Self-crosslinking dispersions utilizing acrylamide/N-alkylolacrylamide crosslinking mixture with C2-C10 alkylol 失效
    使用丙烯酰胺/ N-羟烷基丙烯酰胺交联混合物与C 2 -C 10羟烷基的自交联分散体

    公开(公告)号：US07897708B2

    公开(公告)日：2011-03-01

    申请号：US11888164

    申请日：2007-07-31

    申请人： Joel E. Goldstein

    发明人： Joel E. Goldstein

    IPC分类号： C08F218/08 ,  D04H1/64

    CPC分类号： D04H1/64 ,  C08F2/20 ,  C08F4/40 ,  C08F210/02 ,  C08F218/08 ,  C08F220/56 ,  C08F220/58 ,  D04H1/587 ,  Y10T442/20 ,  Y10T442/2779 ,  Y10T442/2861 ,  Y10T442/2893 ,  Y10T442/291 ,  Y10T442/2918

    摘要： An aqueous dispersion includes a self-crosslinking alkylolacrylamide containing interpolymer, the interpolymer being prepared in an emulsion polymerization medium by way of interpolymerizing in the medium: (a) acrylamide monomer; (b) N—C2 to C10 alkylolacrylamide monomer, wherein the molar ratio of acrylamide:N—C2 to C10 alkylolacrylamide interpolymerized is at least 0.5; and (c) at least one or more additional ethylenically unsaturated monomers added to the medium in an amount of from about 80 weight % to about 98 weight % based on the dry weight of monomer interpolymerized in the medium. The dispersions are particularly useful as binders for fibrous webs.

    摘要翻译： 含水分散体包括自交联羟烷基丙烯酰胺共聚物，该互聚物通过在介质中共聚制备在乳液聚合介质中：（a）丙烯酰胺单体; （b）N-C2至C10羟烷基丙烯酰胺单体，其中共聚的丙烯酰胺：N-C2至C10羟烷基丙烯酰胺的摩尔比为至少0.5; 和（c）基于在介质中共聚的单体的干重，加入至介质中的至少一种或多种另外的烯属不饱和单体的量为约80重量％至约98重量％。 分散体特别可用作纤维网的粘合剂。

    Polymers of self- and hydroxyl reactive formaldehyde-free cyclic hemiamidal and hemiamide ketal crosslinking monomers
    10.
    发明授权
    Polymers of self- and hydroxyl reactive formaldehyde-free cyclic hemiamidal and hemiamide ketal crosslinking monomers 失效
    聚合物的自羟基反应性无甲醛环状半乳化和半酰胺缩酮交联单体

    公开(公告)号：US4663410A

    公开(公告)日：1987-05-05

    申请号：US762978

    申请日：1985-08-06

    申请人： Robert K. Pinschmidt, Jr. ,  Dale D. Dixon ,  William F. Burgoyne, Jr. ,  Joel E. Goldstein

    发明人： Robert K. Pinschmidt, Jr. ,  Dale D. Dixon ,  William F. Burgoyne, Jr. ,  Joel E. Goldstein

    IPC分类号： C08F20/36 ,  C08F20/60 ,  C08F26/06

    CPC分类号： C08F20/60 ,  C08F20/36 ,  C08F26/06

    摘要： A compound represented by the following formula: ##STR1## wherein R is a C.sub.3 -C.sub.24 olefinically unsaturated organic radical having functionality which renders the nitrogen atom electron deficient, the olefinic unsaturation functionality being polymerizable,R.sup.1 is hydrogen or a C.sub.1 -C.sub.4 alkyl radical, orR and R.sup.1 together with the nitrogen atom can form an olefinically unsaturated 5 to 7-member ring which has functionality that renders the nitrogen atom electron deficient and the olefinic unsaturation functionality is polymerizable,R.sup.2 and R.sup.3 are hydrogen, a C.sub.1 -C.sub.4 alkyl or acyl radical, orR.sup.2 and R.sup.3 together are a C.sub.2 -C.sub.4 alkylene group,R.sup.4 is hydrogen or a C.sub.1 -C.sub.4 alkyl, acyl, ester, amide or acid group, andn is an integer from 1 to 10, provided n is not 1 when R is (meth)acryloyl, R.sup.2 and R.sup.3 are methyl and R.sup.1 and R.sup.4 are hydrogen.Under acidic conditions the above compounds in which R.sup.1 is hydrogen afford cyclic hemiamidals and hemiamide ketals of the following formula: ##STR2## The dialkyl acetal and ketal compounds and the cyclic hemiamidal and hemiamide ketal compounds can be homopolymerized or polymerized with other copolymerizable monomers.

    摘要翻译： 由下式表示的化合物：其中R是具有使氮原子电子缺乏的官能团，烯属不饱和官能度可聚合的C 3 -C 24烯属不饱和有机基团，R 1是氢或C 1 -C 4烷基， 或R和R 1与氮原子一起可以形成烯属不饱和的5至7元环，其具有使氮原子电子缺陷并且烯属不饱和官能度可聚合的官能团，R 2和R 3是氢，C 1 -C 4烷基或 酰基或R2和R3一起是C 2 -C 4亚烷基，R 4是氢或C 1 -C 4烷基，酰基，酯，酰胺或酸基，n是1至10的整数，条件是n不为1 当R是（甲基）丙烯酰基时，R 2和R 3是甲基，R 1和R 4是氢。 在酸性条件下，上述R1是氢的化合物提供环状半缩合物和下式的半酰胺缩酮：二烷基缩醛和缩酮化合物和环状半聚酰胺和半酰胺缩酮化合物可以与其他可共聚单体均聚或聚合。