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1. 发明授权

US08273414B2 Phosphate-containing binders for nonwoven goods 有权
标题翻译：含磷酸盐的无纺布粘合剂
公开(公告)号：US08273414B2
公开(公告)日：2012-09-25
申请号：US12718363
申请日：2010-03-05
申请人： Christian Leonard Daniels , Ronald Joseph Pangrazi , Richard Henry Bott
发明人： Christian Leonard Daniels , Ronald Joseph Pangrazi , Richard Henry Bott
IPC分类号： B05D3/02
CPC分类号： D21H21/20 , D21H17/10 , D21H17/34 , D21H17/36 , D21H17/375
摘要： A method of improving the wet tensile strength of a cellulose-containing web includes applying to the web an aqueous binder emulsion and subsequently drying and curing the binder emulsion. The aqueous binder emulsion is prepared by emulsion-polymerizing a monomer mixture comprising vinyl acetate, ethylene, and an olefinically unsaturated crosslinking monomer in the presence of a phosphate ester surfactant wherein the at least one crosslinking monomer comprises a (meth)acrylamide moiety and a cellulose-reactive moiety. The binder emulsion may be applied to a cellulose-containing web to increase wet strength, aid in creping, or both.
摘要翻译：提高含纤维素纤维网的湿拉伸强度的方法包括向网状物施加水性粘合剂乳液，随后干燥和固化粘合剂乳液。水性粘合剂乳液通过在磷酸酯表面活性剂存在下将包含乙酸乙烯酯，乙烯和烯属不饱和交联单体的单体混合物乳化聚合来制备，其中至少一种交联单体包含（甲基）丙烯酰胺部分和纤维素 - 反应性部分。粘合剂乳液可以施加到含纤维素的纤维网上以增加湿强度，有助于起皱或两者。

2. 发明申请

US20100227072A1 PHOSPHATE-CONTAINING BINDERS FOR NONWOVEN GOODS 有权
标题翻译：含有磷酸盐的非金属物质的粘合剂
公开(公告)号：US20100227072A1
公开(公告)日：2010-09-09
申请号：US12718363
申请日：2010-03-05
申请人： Christian Leonard Daniels , Ronald Joseph Pangrazi , Richard Henry Bott
发明人： Christian Leonard Daniels , Ronald Joseph Pangrazi , Richard Henry Bott
IPC分类号： B05D3/02
CPC分类号： D21H21/20 , D21H17/10 , D21H17/34 , D21H17/36 , D21H17/375
摘要： A method of improving the wet tensile strength of a cellulose-containing web includes applying to the web an aqueous binder emulsion and subsequently drying and curing the binder emulsion. The aqueous binder emulsion is prepared by emulsion-polymerizing a monomer mixture comprising vinyl acetate, ethylene, and an olefinically unsaturated crosslinking monomer in the presence of a phosphate ester surfactant wherein the at least one crosslinking monomer comprises a (meth)acrylamide moiety and a cellulose-reactive moiety. The binder emulsion may be applied to a cellulose-containing web to increase wet strength, aid in creping, or both.
摘要翻译：提高含纤维素纤维网的湿拉伸强度的方法包括向网状物施加水性粘合剂乳液，随后干燥和固化粘合剂乳液。水性粘合剂乳液通过在磷酸酯表面活性剂存在下将包含乙酸乙烯酯，乙烯和烯属不饱和交联单体的单体混合物乳化聚合来制备，其中至少一种交联单体包含（甲基）丙烯酰胺部分和纤维素 - 反应性部分。粘合剂乳液可以施加到含纤维素的纤维网上以增加湿强度，有助于起皱或两者。

3. 发明授权

US07064091B2 Incorporation of a self-crosslinking polymer into a nonwoven binder for use in improving the wet strength of pre-moistened wipes 有权
标题翻译：将自交联聚合物掺入非织造粘合剂中，用于改善预湿润湿巾的湿强度
公开(公告)号：US07064091B2
公开(公告)日：2006-06-20
申请号：US10353676
申请日：2003-01-29
申请人： Joel Erwin Goldstein , Ronald Joseph Pangrazi , Nicola Ranieri , Christian Leonard Daniels
发明人： Joel Erwin Goldstein , Ronald Joseph Pangrazi , Nicola Ranieri , Christian Leonard Daniels
IPC分类号： B32B9/04 , D04H1/00 , C08F20/10 , C08F16/00
CPC分类号： C08L33/26 , C08L51/06 , C08L2312/00 , D04H1/587 , D04H1/64 , Y10T442/2303 , Y10T442/2525 , Y10T442/2787 , Y10T442/60 , Y10T442/652 , C08L2666/24 , C08L2666/02
摘要： This invention is directed to an aqueous polymeric binder composition that is useful in improving the wet strength of pre-moistened wipes. The binder composition comprises a blend or mixture of two components. One component is a water dispersible polymer capable of binding together the fibers composing a nonwoven web. The other component is an aqueous solution or dispersion of a polymer comprised predominantly of self-crosslinking monomer(s).
摘要翻译：本发明涉及一种水性聚合物粘合剂组合物，其可用于改善预湿润湿巾的湿强度。粘合剂组合物包含两种组分的共混物或混合物。一种组分是能够将构成非织造纤维网的纤维结合在一起的水分散性聚合物。另一组分是主要由自交联单体组成的聚合物的水溶液或分散体。

4. 发明授权

US07297644B2 Nonwoven binders with high wet/dry tensile strength ratio 有权
标题翻译：具有高湿/干拉伸强度比的非织造粘合剂
公开(公告)号：US07297644B2
公开(公告)日：2007-11-20
申请号：US10447009
申请日：2003-05-28
申请人： John Joseph Rabasco , Ronald Joseph Pangrazi , Richard Henry Bott
发明人： John Joseph Rabasco , Ronald Joseph Pangrazi , Richard Henry Bott
IPC分类号： D04H1/00
CPC分类号： C08F210/02 , D04H1/587 , D04H1/64 , Y10T442/277 , Y10T442/60 , Y10T442/607 , Y10T442/652 , C08F210/18 , C08F2500/17 , C08F2500/20
摘要： This invention is directed to an improved nonwoven product comprising a nonwoven web of fibers bonded together with a sufficient amount of binder comprised of a polymer comprised of vinyl acetate, ethylene, and a crosslinking monomer to form a self-sustaining web. The improvement in the nonwoven product resides in the use of a polymer having a crystalline melting point (Tm) ranging from 35 to 90° C., preferably 50 to 80° C.; measured at a heat rate of 20° C./minute. The polymer should have a crystalline heat of fusion (Hf), which typically range from about 2 to about 50 joules per gram and a low glass transition temperature (Tg), e.g., from 10 to −40° C., typically −15 to −35° C.
摘要翻译：本发明涉及一种改进的非织造产品，其包括由足够量的由乙酸乙烯酯，乙烯和交联单体组成的聚合物组成的足够粘合剂的非织造纤维网，以形成自持纤维网。非织造产品的改进在于使用具有35-90℃，优选50-80℃的结晶熔点的聚合物（T m）。以20℃/分钟的加热速率测量。聚合物应该具有熔融结晶热（H），其通常为约2至约50焦耳/克，低玻璃化转变温度（T g）例如10至-40℃，典型地为-15至-35℃。

5. 发明授权

US06426121B1 Dual crosslinkable emulsion polymers at ambient conditions 有权
标题翻译：双重交联乳液聚合物在环境条件下
公开(公告)号：US06426121B1
公开(公告)日：2002-07-30
申请号：US09816305
申请日：2001-03-23
申请人： Joel Erwin Goldstein , Ronald Joseph Pangrazi
发明人： Joel Erwin Goldstein , Ronald Joseph Pangrazi
IPC分类号： B05D302
CPC分类号： D21H21/18 , C08F261/04 , C08L51/003 , C09D151/003 , D04H1/587 , D04H1/64 , D21H11/14 , D21H13/24 , D21H13/26 , D21H13/40 , D21H17/38 , C08L2666/02
摘要： This invention relates to a dual crosslinkable polymer/crosslinking system particularly suited for use in preparing high quality nonwoven products. The polymeric binders incorporate at least two different but reactive functionalities, i.e., hydroxy and carboxyl, and which are capable of reacting with two other multifunctional reactants, i.e., polyaldehydes and aziridines, each of which reacts with at least one of the functionalities present in the polymer. This selection of reactive functionality coupled with the selection of crosslinking agents permits ambient temperature cure.
摘要翻译：本发明涉及特别适用于制备高品质非织造布产品的双交联聚合物/交联体系。聚合物粘合剂包含至少两种不同但反应性的官能团，即羟基和羧基，并且它们能够与另外两种多官能反应物反应，所述多官能反应物即聚醛和氮丙啶各自与至少一种官能团反应聚合物。反应性功能的选择与交联剂的选择相结合允许环境温度固化。

6. 发明授权

US08012285B2 Polymeric binders having specific peel and cure properties and useful in making creped webs 有权
标题翻译：聚合物粘合剂具有特定的剥离和固化性能，可用于制造起皱网
公开(公告)号：US08012285B2
公开(公告)日：2011-09-06
申请号：US12775851
申请日：2010-05-07
申请人： Joel Erwin Goldstein , Ronald Joseph Pangrazi
发明人： Joel Erwin Goldstein , Ronald Joseph Pangrazi
IPC分类号： B31F1/12 , D06N3/04 , C08L23/08
CPC分类号： C08F2/22 , C08F2/24 , C08F210/02 , C08F218/08 , C08F220/58 , D21H21/146 , Y10T428/24446 , Y10T428/24455 , C08F220/54
摘要： This invention is directed to alkylphenol ethoxylate (APE)-free polymer binders formed by aqueous free radical emulsion polymerization and having specific peel and cure properties. The APE-free polymeric binders have a peel value, when adhered to a heated metal surface, of 35% to 200% of the peel value shown by a standard APE-based polymer binder control and exhibit a cure profile such that at least 55% cure is achieved within 30 seconds at a temperature required for cure, and a wet tensile strength at 30-seconds of cure of at least 1000 g/5 cm. Wet tensile strength is used as a measure of cure. Binders having the peel and cure properties described herein can be considered for use in crepe processes, especially DRC processes.
摘要翻译：本发明涉及通过水性自由基乳液聚合形成的具有特定剥离和固化性质的烷基酚乙氧基化物（APE） - 无定形聚合物粘合剂。不含APE的聚合物粘合剂在粘附到加热的金属表面时具有剥离值为标准APE基聚合物粘合剂对照所示剥离值的35％至200％的剥离值，并显示出固化分布，使得至少55％在固化所需的温度下在30秒内实现固化，并且固化30秒时的湿拉伸强度至少为1000g / 5cm。湿拉伸强度用作固化的量度。具有本文所述的剥离和固化性质的粘合剂可以被考虑用于起皱过程，特别是DRC方法。

7. 发明授权

US06974520B2 Alkylphenol ethoxylate-free surfactant package for polymer emulsions 有权
公开(公告)号：US06974520B2
公开(公告)日：2005-12-13
申请号：US11153577
申请日：2005-06-15
申请人： Joel Erwin Goldstein , Ronald Joseph Pangrazi
发明人： Joel Erwin Goldstein , Ronald Joseph Pangrazi
IPC分类号： B31F1/12 , C08F2/24 , D06B1/10 , D06M15/227 , D06M15/333 , D06M10/108
CPC分类号： B31F1/126 , C08F2/24
摘要： This invention is directed to formation of a creped nonwoven web. The creped web is formed in a creping process using a polymer emulsion binder formed in an alkylphenol ethoxylate-free surfactant system. The surfactant system comprises a combination of a specific active anionic surfactant (sodium laureth sulfate containing 1 to 12 moles of ethylene oxide) and a specific active nonionic surfactant (a secondary alcohol ethoxylate containing 7 to 30 moles of ethylene oxide or an ethoxylated branched primary alcohol containing 3 to 30 moles of ethylene oxide.)

8. 发明授权

US06506696B2 High performance synthetic nonwovens using polymers having dual crosslinkable functionality 失效
公开(公告)号：US06506696B2
公开(公告)日：2003-01-14
申请号：US09817483
申请日：2001-03-26
申请人： Joel Erwin Goldstein , Ronald Joseph Pangrazi
发明人： Joel Erwin Goldstein , Ronald Joseph Pangrazi
IPC分类号： B32B2702
CPC分类号： D06M13/184 , C08F8/28 , C08F8/30 , C08F2800/20 , C08F2810/20 , C08F2810/50 , D04H1/587 , D04H1/64 , D06M13/123 , D06M15/333 , D06M2200/12 , Y10T428/249941 , Y10T442/2033 , Y10T442/2098 , Y10T442/2861 , Y10T442/676 , C08F218/08
摘要： A process for forming a synthetic based nonwoven web bonded with a crosslinkable polymer wherein an aqueous polymeric emulsion containing a crosslinkable polymer is applied to the synthetic based nonwoven web, the water removed, and the crosslinkable polymer crosslinked. The crosslinkable polymer incorporates acetoacetate functionality and carboxylic acid functionality; wherein crosslinking is achieved by the reaction of the acetoacetate with an effective amount of a polyaldehyde and the reaction of the carboxylic acid with an effective amount of a polyaziridine compound.

9. 发明授权

US06908524B2 Alkylphenol ethoxylate-free surfactant package for polymer emulsions 有权
标题翻译：用于聚合物乳液的无烷基酚乙氧基化物表面活性剂包
公开(公告)号：US06908524B2
公开(公告)日：2005-06-21
申请号：US10752248
申请日：2004-01-06
申请人： Joel Erwin Goldstein , Ronald Joseph Pangrazi
发明人： Joel Erwin Goldstein , Ronald Joseph Pangrazi
IPC分类号： B31F1/12 , C08F2/24 , D06B1/10 , D06M15/227 , D06M15/333 , D06M10/108
CPC分类号： B31F1/126 , C08F2/24
摘要： This invention is directed to formation of a creped nonwoven web. The creped web is formed in a creping process using a polymer emulsion binder formed in an alkylphenol ethoxylate-free surfactant system. The surfactant system comprises a combination of a specific active anionic surfactant (sodium laureth sulfate containing 1 to 12 moles of ethylene oxide) and a specific active nonionic surfactant (a secondary alcohol ethoxylate containing 7 to 30 moles of ethylene oxide or an ethoxylated branched primary alcohol containing 3 to 30 moles of ethylene oxide.)
摘要翻译：本发明涉及一种起皱非织造纤维网的形成。起皱网在起皱过程中使用在不含烷基酚乙氧基化物的表面活性剂体系中形成的聚合物乳液粘合剂形成。表面活性剂体系包含特定活性阴离子表面活性剂（含有1至12摩尔环氧乙烷的月桂基聚醚硫酸钠）和特定活性非离子表面活性剂（含有7至30摩尔环氧乙烷或乙氧基化支化伯醇的仲醇乙氧基化物含有3〜30摩尔环氧乙烷。）

10. 发明授权

US06824635B2 Polymeric binders having specific peel and cure properties and useful in making creped webs 有权
标题翻译：聚合物粘合剂具有特定的剥离和固化性能，可用于制造起皱网
公开(公告)号：US06824635B2
公开(公告)日：2004-11-30
申请号：US10025114
申请日：2001-12-19
申请人： Joel Erwin Goldstein , Ronald Joseph Pangrazi
发明人： Joel Erwin Goldstein , Ronald Joseph Pangrazi
IPC分类号： B31F112
CPC分类号： C08F2/24 , Y10T428/24446 , Y10T428/31935
摘要： This invention is directed to APE-free polymer binders formed by emulsion polymerization and having specific peel and cure properties. The APE-free polymeric binders have a peel value, when adhered to a heated metal surface, of 35% to 200% of the peel value shown by a standard APE-based polymer binder control (i.e., AIRFLEX® 105 vinyl acetate-ethylene polymer emulsion) and exhibit a cure profile such that at least 55% cure is achieved within 30 seconds at a temperature required for cure. Wet tensile strength is used as a measure of cure. The peel value is determined by a modified release and adhesion test. Binders having the peel and cure properties described herein can be considered for use in crepe processes, especially DRC processes.
摘要翻译：本发明涉及通过乳液聚合形成的具有特定剥离和固化性质的无APE的聚合物粘合剂。当粘合到加热的金属表面上时，不含APE的聚合物粘合剂具有剥离值的35％至200％，剥离值由标准的基于APE的聚合物粘合剂对照（即，105F醋酸乙烯酯 - 乙烯聚合物乳液），并且呈现固化分布，使得在固化所需的温度下在30秒内达到至少55％的固化。湿拉伸强度用作固化的量度。剥离值通过改性释放和粘合试验确定。具有本文所述的剥离和固化性质的粘合剂可以被考虑用于起皱过程，特别是DRC方法。

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