公开(公告)号：US5369185A

公开(公告)日：1994-11-29

申请号：US172470

申请日：1993-12-23

申请人： William F. Burgoyne, Jr. ,  Jeremiah P. Casey ,  Thomas A. Manuel ,  Joel E. Goldstein

发明人： William F. Burgoyne, Jr. ,  Jeremiah P. Casey ,  Thomas A. Manuel ,  Joel E. Goldstein

IPC分类号： C08F8/30 ,  C08F8/32

CPC分类号： C08F8/30 ,  C08F2800/10

摘要： Resins which comprise polymers which contain multiple acetal groups have been developed which are useful for crosslinking and adhesion promotion in coating and adhesive applications. The polymers which make up these resins are prepared by the addition of aminoacetals to polymers containing anhydride functionality. The polymers are modified by titration with a tertiary amine or alkali base.

摘要翻译： 已经开发了包含多个缩醛基团的聚合物的树脂，其可用于涂料和粘合剂应用中的交联和粘合促进。 构成这些树脂的聚合物通过向含有酸酐官能团的聚合物中加入氨基缩醛制备。 通过用叔胺或碱碱进行滴定来改性聚合物。

公开(公告)号：US4647611A

公开(公告)日：1987-03-03

申请号：US838973

申请日：1986-03-12

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

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

IPC分类号： C08F218/08 ,  D04H1/64 ,  C08F20/58

CPC分类号： C08F218/08 ,  D04H1/587 ,  D04H1/64

摘要： In a process for preparing a nonwoven binder emulsion containing a crosslinkable vinyl acetate or vinyl acetate/ethylene copolymer prepared by polymerizing in an aqueous dispersion vinyl acetate or vinyl acetate and ethylene with a crosslinkable comonomer of formula IR--NH--(CH.sub.2).sub.n --CH(OR.sup.1).sub.2 (I)wherein R is a C.sub.3 -C.sub.10 olefinically unsaturated 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 group and n is 3 or 4, the method for improving the wet tensiles of such copolymer which comprises(1) polymerizing vinyl acetate in an aqueous dispersion reaction medium, optionally under an ethylene pressure,(2) commencing the addition of 0.5 to 15 wt % of a crosslinkable comonomer of formula I to the reaction mixture when about 50-80% of the total vinyl acetate in the polymerization recipe has been polymerized, and(3) completing addition of the crosslinkable comonomer after the completion of the addition of the vinyl acetate to the reaction mixture and substantially with the finishing of vinyl acetate polymerization, i.e. when the free vinyl acetate content of the reaction medium is from 0.5 to 4 wt %.

摘要翻译： 在制备含有可交联的乙酸乙烯酯或乙酸乙烯酯/乙烯共聚物的非织造粘合剂乳液的方法中，所述交联性乙酸乙烯酯或乙酸乙烯酯/乙烯共聚物通过在水性分散体中聚合而制备，乙酸乙烯酯或乙酸乙烯酯和乙烯与式I的可交联共聚单体R-NH-（CH 2） CH（OR 1）2（I）其中R是具有使氮原子电子不足的官能团，烯属不饱和官能度可聚合的C 3 -C 10烯属不饱和基团，R 1是氢或C 1 -C 4烷基，n是3或 4，改善这种共聚物的湿张力的方法，其包括（1）在水性分散体反应介质中任选在乙烯压力下聚合乙酸乙烯酯，（2）开始加入0.5-15wt％的交联共聚单体 在聚合配方中约50-80％的总乙酸乙烯酯已经聚合的情况下，将式I化合物加入到反应混合物中，和（3）在t后完成交联性共聚单体的添加 完成向反应混合物中加入乙酸乙烯酯，并且基本上完成乙酸乙烯酯聚合，即当反应介质的游离乙酸乙烯酯含量为0.5-4wt％时。

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。

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。

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。

公开(公告)号：US08124042B2

公开(公告)日：2012-02-28

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： D04H1/64 ,  C08F218/08

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。

公开(公告)号：US20110152451A1

公开(公告)日：2011-06-23

申请号：US12932526

申请日：2011-02-28

申请人： Joel E. Goldstein

发明人： Joel E. Goldstein

IPC分类号： C08L33/26

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 C10alkylolacrylamide monomer, wherein the molar ratio of acrylamide:N—C2 to C10alkylolacrylamide 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烷氧基丙烯酰胺单体，其中共聚的丙烯酰胺：N-C2至C10烷氧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。

公开(公告)号：US5124384A

公开(公告)日：1992-06-23

申请号：US614401

申请日：1990-11-16

申请人： Joel E. Goldstein

发明人： Joel E. Goldstein

IPC分类号： C08K5/12 ,  C08K5/43 ,  C09D5/34 ,  C09K3/10

CPC分类号： C09K3/10 ,  C08K5/12 ,  C08K5/43 ,  C09D5/34 ,  C09K2200/0247 ,  C09K2200/0494 ,  C09K2200/0617 ,  C09K2200/062 ,  C09K2200/0622 ,  C09K2200/0625 ,  Y10S524/925 ,  Y10S524/926

摘要： In a sealant composition comprising a polymer latex, filler, plasticizer, silane adhesion promoter, and fumed silica, the improvement which comprises as the plasticizer a C.sub.1 -C.sub.8 alkyl aryl phthalate, an N-(C.sub.1 -C.sub.8)alkyl arylsulfonamide, or mixtures thereof.

摘要翻译： 在包含聚合物胶乳，填料，增塑剂，硅烷粘合促进剂和热解法二氧化硅的密封剂组合物中，改进包括作为增塑剂的邻苯二甲酸C1-C8烷基芳基酯，N-（C1-C8）烷基芳基磺酰胺或其混合物 。

公开(公告)号：US20090036574A1

公开(公告)日：2009-02-05

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： C08F2/18

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。

公开(公告)号：US4814226A

公开(公告)日：1989-03-21

申请号：US195739

申请日：1988-05-18

申请人： Joel E. Goldstein

发明人： Joel E. Goldstein

IPC分类号： D06M15/29 ,  D06M15/333 ,  D04H1/58

CPC分类号： D06M15/29 ,  D06M15/333 ,  Y10T442/60

摘要： A copolymer emulsion for bonding nonwovens demonstrating increased blocking resistance comprising an aqueous medium having colloidally dispersed therein a copolymer consisting essentially of vinyl acetate, ethylene, a crosslinkable comonomer which is an N-acrylamidoglycolic acid or an acrylamidobutyraldehyde dialkyl acetal type compound, and a small amount of an acrylamide.

摘要翻译： 一种用于粘合非织造布的共聚物乳液，其显示出增加的抗粘连性，其包含水性介质，其胶体地分散在其中，基本上由乙酸乙烯酯，乙烯，作为N-丙烯酰胺基聚乙酸或丙烯酰胺基丁醛二烷基缩醛型化合物的交联性共聚单体组成的共聚物和少量 的丙烯酰胺。