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1. 发明授权

US07485590B2 Self-crosslinking vinyl acetate-ethylene polymeric binders for nonwoven webs 有权
标题翻译：用于非织造纤维网的自交联乙酸乙烯酯 - 乙烯聚合物粘合剂
公开(公告)号：US07485590B2
公开(公告)日：2009-02-03
申请号：US11540299
申请日：2006-09-29
申请人： John Joseph Rabasco , John Richard Boylan , Dennis Sagl , Ronald Bernal Jones
发明人： John Joseph Rabasco , John Richard Boylan , Dennis Sagl , Ronald Bernal Jones
IPC分类号： B32B9/04 , B32B27/12
CPC分类号： D04H1/64 , D04H1/587 , Y10T442/20 , Y10T442/2738 , Y10T442/2787 , Y10T442/60
摘要： This invention is directed to an improvement in nonwoven products comprised of a nonwoven web of fibers bonded together with polymeric binder comprised of emulsion polymerized units of vinyl acetate, ethylene, and a crosslinking monomer. The polymer is stabilized with a surfactant having a critical micelle concentration of about 0.5 to 3% by weight. The surfactant is employed in the polymerization in an amount less than 1% by weight, based upon the total weight of polymer.
摘要翻译：本发明涉及由非织造纤维网组成的非织造产品的改进，所述非织造纤维网与由乙酸乙烯酯，乙烯和交联单体的乳液聚合单元组成的聚合物粘合剂粘合在一起。聚合物用临界胶束浓度为约0.5至3重量％的表面活性剂稳定。基于聚合物的总重量，表面活性剂的用量小于1重量％。

2. 发明申请

US20080081530A1 Self-crosslinking vinyl acetate-ethylene polymeric binders for nonwoven webs 有权
标题翻译：用于非织造纤维网的自交联乙酸乙烯酯 - 乙烯聚合物粘合剂
公开(公告)号：US20080081530A1
公开(公告)日：2008-04-03
申请号：US11540299
申请日：2006-09-29
申请人： John Joseph Rabasco , John Richard Boylan , Dennis Sagl , Ronald Bernal Jones
发明人： John Joseph Rabasco , John Richard Boylan , Dennis Sagl , Ronald Bernal Jones
IPC分类号： D04H13/00 , B32B5/02 , B32B3/00
CPC分类号： D04H1/64 , D04H1/587 , Y10T442/20 , Y10T442/2738 , Y10T442/2787 , Y10T442/60
摘要： This invention is directed to an improvement in nonwoven products comprised of a nonwoven web of fibers bonded together with polymeric binder comprised of emulsion polymerized units of vinyl acetate, ethylene, and a crosslinking monomer. The polymer is stabilized with a surfactant having a critical micelle concentration of about 0.5 to 3% by weight. The surfactant is employed in the polymerization in an amount less than 1% by weight, based upon the total weight of polymer.
摘要翻译：本发明涉及由非织造纤维网组成的非织造产品的改进，所述非织造纤维网与由乙酸乙烯酯，乙烯和交联单体的乳液聚合单元组成的聚合物粘合剂粘合在一起。聚合物用临界胶束浓度为约0.5至3重量％的表面活性剂稳定。基于聚合物的总重量，表面活性剂的用量小于1重量％。

3. 发明授权

US07619017B2 Polymer emulsions resistant to biodeterioration 有权
标题翻译：抗生物降解的聚合物乳液
公开(公告)号：US07619017B2
公开(公告)日：2009-11-17
申请号：US10441806
申请日：2003-05-19
申请人： John Joseph Rabasco , Dennis Sagl
发明人： John Joseph Rabasco , Dennis Sagl
IPC分类号： C08K5/34 , C08K5/17 , C09D5/16
CPC分类号： C08K5/34 , A01N37/44 , C08J3/03 , C08K5/0058 , C08K5/175 , A01N47/44 , A01N43/40 , A01N33/12 , A01N25/30 , A01N2300/00
摘要： This invention is directed to a method of preserving polymer emulsions against biodeteriogenic microbe attack and spoilage by combining with the polymer emulsions selected cationic compounds and an ethylenediamine acid compound. The polymer emulsions contain surfactants and/or anionic constituents. It is also directed to polymer emulsion compositions, that are resistant to spoilage by biodeteriogenic microbes, containing surfactants and/or anionic constituents, an ethylenediamine acid compound, and cationic compounds.
摘要翻译：本发明涉及通过与选择的阳离子化合物和乙二胺酸化合物的聚合物乳液结合来保存聚合物乳液以防止生物发生微生物侵袭和变质的方法。聚合物乳液含有表面活性剂和/或阴离子组分。它还涉及聚合物乳液组合物，其通过生物发生微生物，含有表面活性剂和/或阴离子组分，乙二胺酸化合物和阳离子化合物具有抗腐蚀性。

4. 发明授权

US06890969B2 Polymer emulsion preservation using cationic compounds 有权
标题翻译：使用阳离子化合物的聚合物乳液保存
公开(公告)号：US06890969B2
公开(公告)日：2005-05-10
申请号：US09997599
申请日：2001-11-29
申请人： John Joseph Rabasco , Dennis Sagl
发明人： John Joseph Rabasco , Dennis Sagl
IPC分类号： A01N25/04 , A01N25/30 , A01N33/12 , A01N43/40 , A01N43/80 , A01N47/44 , C08J3/03 , C08K5/19 , C08K5/31 , C08K5/34 , C08K5/3432 , C08K5/46 , C08L101/00
CPC分类号： C08K5/31 , A01N33/12 , A01N43/40 , A01N47/44 , C08J3/03 , A01N25/04 , A01N2300/00
摘要： This invention is directed to a method of preserving colloid-stabilized polymer emulsions against microbial attack and spoilage using selected cationic compounds. It is also directed to compositions containing colloid-stabilized polymer emulsions and cationic compounds that are resistant to contamination with biodeteriogenic microbes. It has been discovered that specific cationic compounds are particularly effective against biodeteriogenic microbes in preserving polymer emulsions that have been stabilized with protective colloids, such as poly(vinyl alcohol). Examples of suitable microbicidal cationic compounds are: substituted pyridinium salts, substituted guanidine salts, tetrasubstituted ammonium salts, and polymeric cationic compounds.
摘要翻译：本发明涉及一种使用选择的阳离子化合物保存胶体稳定的聚合物乳液以防止微生物侵袭和腐败的方法。它还涉及含有胶体稳定的聚合物乳液和抗生物发生微生物污染的阳离子化合物的组合物。已经发现，特定的阳离子化合物在保护用保护胶体如聚（乙烯醇）稳定的聚合物乳液中对生物发生微生物特别有效。合适的杀微生物阳离子化合物的实例是：取代的吡啶鎓盐，取代的胍盐，四取代铵盐和聚合阳离子化合物。

5. 发明申请

US20130149929A1 LOW FORMALDEHYDE AND HIGH WET STRENTGH VINYL ACETATE ETHYLENE DISPERSIONS 审中-公开
标题翻译：低甲醛和高湿乙酸乙烯酯乙烯分散体
公开(公告)号：US20130149929A1
公开(公告)日：2013-06-13
申请号：US13313467
申请日：2011-12-07
申请人： John Richard Boylan , Dennis Sagl
发明人： John Richard Boylan , Dennis Sagl
IPC分类号： B32B5/02 , B05D3/00 , C08L33/26 , B05D7/24 , C08L29/04 , C08L31/04
CPC分类号： D06M15/29 , C09D123/0853 , C09D133/26 , D04H1/64 , D06M15/263 , D06M15/333 , Y10T442/20 , C09D131/04 , C08K3/28 , C08L29/04 , C08K3/16
摘要： An aqueous composition includes a blend of: a) an aqueous dispersion of an N-methylol-containing vinyl acetate ethylene or vinyl acetate polymer, stabilized by polyvinyl alcohol and optionally also by a surfactant, wherein N-methylol-containing monomer units constitute from 0.025 to 0.4 wt % of the polymer; and b) an acid. The invention provides a method of increasing the wet strength of a fibrous nonwoven substrate, including applying to the substrate the above aqueous composition, followed by a drying step. A fibrous nonwoven article is thereby provided.
摘要翻译：水性组合物包括以下混合物：a）含聚乙烯醇稳定的含有N-羟甲基的乙酸乙烯酯乙烯或乙酸乙烯酯聚合物的水性分散体，任选地也可由表面活性剂稳定，其中含N-羟甲基的单体单元构成0.025 至0.4重量％的聚合物; 和b）酸。本发明提供了增加纤维非织造基材的湿强度的方法，包括将上述水性组合物涂布在基材上，随后进行干燥步骤。从而提供纤维非织造制品。

6. 发明授权

US10968569B2 Polyvinyl alcohol stabilized acetate ethylene copolymer dispersions as adhesives for creped webs 有权
公开(公告)号：US10968569B2
公开(公告)日：2021-04-06
申请号：US16097018
申请日：2017-04-21
申请人： WACKER CHEMIE AG , John Richard Boylan , Dennis Sagl
发明人： John Richard Boylan , Dennis Sagl
IPC分类号： D21H17/36 , D21H21/14 , D21H19/12 , D21H27/02 , C09J131/04 , C08F218/08 , B31F1/12 , D06C23/04 , D04H1/74 , D04H1/587 , C08L29/04 , B31F1/14
摘要： A crepe process includes applying an adhesive composition to a nonwoven web, drying, and creping the nonwoven web on a creping drum. The improvement includes using an adhesive composition that includes an aqueous copolymer dispersion obtained by emulsion polymerization of a monomer mixture including 65 to 94.5% by weight of vinyl acetate, 5 to 30% by weight of ethylene, (meth)acrylamide, and 0.1 to 4% by weight of an N-methylol functional monomer. The N-methylol functional monomer constitutes from 25 to 85% by weight of the combined amounts of acrylamide and N-methylol functional monomer, which combined amounts constitute from 0.5 to 5% by weight of the monomer mixture. The emulsion polymerization is performed in the presence of 1 to 10% by weight of polyvinyl alcohol, based on the total weight of all monomers used for the polymerization. The adhesive composition does not include alkylphenol ethoxylates, phosphate ester surfactants, or sodium laureth sulfate.

7. 发明授权

US11326132B2 Antimicrobial nonwoven wet wipe bonded with a nonionic binder 有权
公开(公告)号：US11326132B2
公开(公告)日：2022-05-10
申请号：US16610635
申请日：2017-05-03
申请人： WACKER CHEMIE AG , John Richard Boylan
发明人： John Richard Boylan , Dennis Sagl
IPC分类号： C11D1/62 , C11D1/72 , C11D1/835 , C11D3/22 , C11D3/30 , C11D3/37 , C11D3/48 , A01N25/34 , A01N33/12 , D04H1/587 , D04H1/64 , A61K8/39 , C11D1/722 , C11D17/04
摘要： An antimicrobial nonwoven wet wipe includes i) a fibrous nonwoven substrate bonded with a cross-linkable VAE dispersion stabilized with one or more nonionic colloidal stabilizers and one or more nonionic surfactants, and ii) absorbed in the nonwoven substrate, an aqueous lotion including one or more cationic disinfectants. No anionic surfactants are present in the antimicrobial nonwoven wet wipe. A method of producing the antimicrobial nonwoven wet wipe includes a) applying a first aqueous composition including a crosslinkable VAE dispersion stabilized with one or more nonionic colloidal stabilizers and one or more nonionic surfactants to a nonwoven substrate; b) drying the composition; and c) applying a second aqueous composition to the product of step b). At least one of the first and second aqueous compositions includes one or more cationic disinfectants.

8. 发明授权

US07628888B2 Cellulosic composition 失效
标题翻译：纤维素组成
公开(公告)号：US07628888B2
公开(公告)日：2009-12-08
申请号：US11450999
申请日：2006-06-12
申请人： Eric J. Beckman , W. Eamon Carroll , Toby Chapman , Kristen E. Minnich , Dennis Sagl , Richard J. Goddard
发明人： Eric J. Beckman , W. Eamon Carroll , Toby Chapman , Kristen E. Minnich , Dennis Sagl , Richard J. Goddard
IPC分类号： C09K8/68 , C09K8/90 , C08L101/00 , D21H17/24 , D21H17/56
CPC分类号： D21H21/18 , C08L39/00 , C08L39/02 , C09D133/14 , C09D139/02 , D21H17/06 , D21H17/36 , D21H17/56
摘要： A composition includes at least one hydrophilic polymer containing primary (—NH2) and/or secondary (—NHR) amine groups and at least one saccharide containing a reducible function. A method of increasing the strength of paper includes the step of contacting the paper with a composition comprising (i) at least one hydrophilic polymer containing at least two groups which are independently the same or different a primary amine group or a secondary amine group and at least one saccharide containing a reducible function. A hydrogel composition is formed from a mixture of at least one hydrophilic polymer containing at least two groups which are independently the same or different a primary amine group or a secondary amine group and at least one saccharide containing a reducible function.
摘要翻译：组合物包含至少一种含有伯（-NH 2）和/或仲（-NHR）胺基团的至少一种亲水性聚合物和至少一种含有可还原功能的糖。提高纸张强度的方法包括使纸与包含（i）至少一种亲水性聚合物的步骤，所述组合物含有至少两个独立地相同或不同的伯胺基或仲胺基的基团，并且在至少一种含有可还原功能的糖。水凝胶组合物由至少一种含有至少两个独立地相同或不同的伯胺基或仲胺基的亲水性聚合物和至少一种含有还原性功能的糖的亲水性聚合物的混合物形成。

9. 发明授权

US5753753A Hydrolysis of polyvinyl aklaenoates 失效
标题翻译：聚烯烃烯烃的水解
公开(公告)号：US5753753A
公开(公告)日：1998-05-19
申请号：US803172
申请日：1997-02-19
申请人： Kien Van Phung , Dennis Sagl
发明人： Kien Van Phung , Dennis Sagl
IPC分类号： C08F8/12 , C08K3/00 , C08F16/06
CPC分类号： C08K3/0008 , C08F8/12 , C08F2800/10
摘要： This invention relates to an improved process for producing a vinyl alcohol containing polymer having a narrow particle size without substantial reactor fouling. The process for producing the vinyl alcohol containing polymer involves hydrolyzing a vinyl ester containing polymer, e.g., a polymer containing polymerized vinyl alkanoate units in the presence of an alcoholic medium and a hydrolysis catalyst in the presence of an alcoholic medium having finely divided, inert material such as an alkali metal carbonate dispersed therein. The finely divided inert material acts as nucleating sites for the polyvinyl alcohol as it precipitates from the solution during hydrolysis.
摘要翻译：本发明涉及一种改进的具有窄的粒度的含乙烯醇的聚合物的方法，而没有实质的反应器结垢。制备含乙烯醇的聚合物的方法包括在含有细分惰性材料的醇介质存在下，在含醇介质和水解催化剂的存在下水解含乙烯基酯的聚合物，例如含有聚合的乙烯基链烷酸酯单元的聚合物例如分散在其中的碱金属碳酸盐。精细分散的惰性材料作为聚乙烯醇的成核位置，因为它在水解过程中从溶液中沉淀出来。

10. 发明授权

US5470903A N-vinylamide polymers as stabilizing protective colloids in aqueous emulsion polymerization 失效
标题翻译： N-乙烯基酰胺聚合物作为水乳液聚合中的稳定保护胶体
公开(公告)号：US5470903A
公开(公告)日：1995-11-28
申请号：US277827
申请日：1994-07-20
申请人： William E. Lenney , Dennis Sagl
发明人： William E. Lenney , Dennis Sagl
IPC分类号： C08F2/30 , C08L39/02
CPC分类号： C08F2/30
摘要： A method for preparing aqueous polymer emulsions by effecting polymerization of vinyl monomers in the presence of a stabilizing amount of a water soluble poly(N-vinylformamide) containing polymer as a protective colloid and aqueous polymer emulsions containing poly(N-vinylformamide) stablizer.
摘要翻译：在稳定量的含水溶性聚（N-乙烯基甲酰胺）的聚合物作为保护胶体和含有聚（N-乙烯基甲酰胺）稳定剂的含水聚合物乳液的存在下，通过进行乙烯基单体的聚合来制备水性聚合物乳液的方法。

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