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1. 发明申请

US20170101740A1 METHOD OF INCREASING DRAINAGE PERFORMANCE OF A PULP SLURRY DURING MANUFACTURE OF PAPER PRODUCTS, AND PRODUCTS THEREFROM 有权
公开(公告)号：US20170101740A1
公开(公告)日：2017-04-13
申请号：US14880873
申请日：2015-10-12
申请人： Solenis Technologies, L.P. , UPM-Kymmene Corporation
发明人： John C. HARRINGTON , Kate Marritt LUSVARDI , Fushan ZHANG
IPC分类号： D21H17/25 , D21H17/37 , D21H17/43 , D21H21/10 , D21H17/44 , D21H17/42 , D21H23/04 , D21H17/00 , D21H17/45
CPC分类号： D21H17/25 , D21H3/00 , D21H11/18 , D21H17/37 , D21H17/375 , D21H17/38 , D21H17/42 , D21H17/43 , D21H17/44 , D21H17/45 , D21H17/72 , D21H21/10 , D21H23/04
摘要： A method of increasing the drainage performance of a pulp slurry during the manufacture of paper products by adding (a) at least one microfibrillated cellulose and (b) at least one associative polymer or at least one branched or crosslinked copolymer to the pulp slurry. This addition occurs before the dewatering step where the pulp slurry is formed into a fibrous mat.

2. 发明申请

US20160215455A1 DISPERSION FOR PRODUCING ABRASION-RESISTANT SURFACES 审中-公开
标题翻译：生产抗磨损表面的分散体
公开(公告)号：US20160215455A1
公开(公告)日：2016-07-28
申请号：US15024093
申请日：2013-09-27
申请人： KRONOPLUS TECHNICAL AG
发明人： Dieter DÖHRING , Oliver HÄRTL
IPC分类号： D21H17/37 , D21H17/24 , D21H17/68 , B32B37/10 , B32B21/06 , B32B29/00 , B32B37/06 , D21H17/67 , D21H23/22
CPC分类号： D21H17/37 , B32B21/06 , B32B29/002 , B32B37/06 , B32B37/10 , B32B2260/028 , B32B2260/046 , B32B2305/72 , B32B2471/00 , B32B2479/00 , B44C5/0476 , C08F120/06 , C08L33/02 , D21H17/24 , D21H17/25 , D21H17/28 , D21H17/42 , D21H17/43 , D21H17/53 , D21H17/67 , D21H17/675 , D21H17/68 , D21H19/44 , D21H19/64 , D21H23/22 , D21H27/28 , D21H27/30
摘要： The present invention relates to a dispersion for manufacturing of resin-impregnated papers, as can be used for the manufacturing of abrasion-resistant (micro scratch-resistant) surfaces, such as laminate floors, furniture surfaces or laminates (CPL, HPL). The invention relates also to a corresponding method for manufacturing of such surfaces as well as to corresponding manufactured products. Thereby, the dispersion contains for example (in weight percent) 30 to 75% water and 10 to 65% corundum particles with a particle size of F400 to F2000 as well as further additives in small quantity. This dispersion can be introduced into a liquid amino resin mixture to impregnate paper.
摘要翻译：本发明涉及可用于制造耐磨（微耐划伤）表面如层压板，家具表面或层压板（CPL，HPL）的树脂浸渍纸的分散体。本发明还涉及用于制造这种表面以及对应的制造产品的相应方法。因此，分散体含有例如（重量百分比）30〜75％的水和10〜65％的粒径为F400〜F2000的刚玉颗粒以及少量的其他添加剂。该分散体可以引入到液体氨基树脂混合物中以浸渍纸。

3. 发明授权

US08888957B2 Process for the production of paper 有权
标题翻译：生产纸张的过程
公开(公告)号：US08888957B2
公开(公告)日：2014-11-18
申请号：US13605344
申请日：2012-09-06
申请人： Fredrik Solhage , Joakim Carlén , Birgitta Johansson
发明人： Fredrik Solhage , Joakim Carlén , Birgitta Johansson
IPC分类号： D21H17/24 , D21H17/29 , D21H17/66 , D21H17/68 , D21H21/10 , D21H17/00 , D21H23/18 , D21H17/37 , D21H17/45 , D21H17/43
CPC分类号： D21H21/10 , D21H17/29 , D21H17/375 , D21H17/43 , D21H17/455 , D21H17/66 , D21H17/68 , D21H17/71 , D21H23/18
摘要： The present invention relates to a process for producing paper which comprises: providing an aqueous suspension comprising cellulosic fibers, adding to the suspension, after all points of high shear, a cationic polysaccharide; an inorganic polymer P1 being a cationic polyaluminium compound; and a polymer P2 being an anionic polymer; and, dewatering the obtained suspension to form paper.
摘要翻译：本发明涉及一种生产纸的方法，其包括：提供包含纤维素纤维的水性悬浮液，在所有高剪切点后加入悬浮液中的阳离子多糖; 无机聚合物P1是阳离子聚铝化合物; 聚合物P2为阴离子聚合物; 并将得到的悬浮液脱水形成纸。

4. 发明申请

US20090126885A1 BULKY WATER-DISINTEGRATABLE CLEANING ARTICLE AND PROCESS FOR PRODUCING WATER-DISINTEGRATABLE PAPER 有权
标题翻译：大容量水清洗清洁用品和生产水可消毒纸的方法
公开(公告)号：US20090126885A1
公开(公告)日：2009-05-21
申请号：US12353889
申请日：2009-01-14
申请人： Hiroyuki AKAI , Kazuo Mori , Shusuke Kakiuchi
发明人： Hiroyuki AKAI , Kazuo Mori , Shusuke Kakiuchi
IPC分类号： B31F1/07
CPC分类号： D21H17/20 , B31F1/07 , B31F2201/0733 , B31F2201/0756 , B31F2201/0758 , D21H17/36 , D21H17/37 , D21H17/43 , D21H17/66 , D21H27/02 , Y10T156/1023
摘要： A bulky, water-disintegratable cleaning article is formed of water-disintegratable paper impregnated with 100% to 500% by weight of an aqueous agent. The water-disintegratable paper is a substantially water dispersible fibrous sheet containing a water soluble or swellable binder. The water-disintegratable paper has a great number of protrusions and depressions formed by embossing and has a basis weight of 30 to 150 g/m2. The bulky, water-disintegratable cleaning article has a thickness T1 of 1.0 to 3.0 mm under a load of 0.3 kPa and a thickness T2 of at least 0.9 mm under a load of 1.0 kPa.
摘要翻译：一种体积大的，水解性的清洁制品由浸渍有100重量％至500重量％水性试剂的水解性纸形成。水解性纸是含有水溶性或可溶胀粘合剂的基本上水分散的纤维片。水解性纸具有通过压花形成的大量突起和凹陷，并且基重为30至150g / m 2。体积大，易水解的清洁用品在1.0kPa的负荷下，0.3kPa的负荷下，厚度T1为1.0〜3.0mm，厚度T2为0.9mm以上。

5. 发明申请

US20070265358A1 Anionic copolymers prepared in an inverse emulsion matrix and their use in preparing cellulosic fiber compositions 有权
公开(公告)号：US20070265358A1
公开(公告)日：2007-11-15
申请号：US11880544
申请日：2007-07-23
申请人： Brian Walchuk , Fushan Zhang , John Harrington , William Carey , Richard Brady
发明人： Brian Walchuk , Fushan Zhang , John Harrington , William Carey , Richard Brady
IPC分类号： B01F3/08
CPC分类号： C08F20/56 , C08F2/24 , C08F2/32 , C08F220/06 , C08F220/56 , D21H17/42 , D21H17/43 , D21H21/10 , Y10S526/916
摘要： A papermaking method and a composition which utilize, as a drainage aid, a water-soluble anionic copolymer prepared via a water-in-oil polymerization technique that, absent a cross-linking agent, is characterized by a Huggins' constant (k′) determined in 0.01M NaCl greater than 0.75 and a storage modulus (G′) for a 1.5 wt. % actives polymer solution at 4.6 Hz greater than 175 Pa.

6. 发明申请

US20060289137A1 Retention and drainage in the manufacture of paper 有权
标题翻译：纸张的制造中的保留和排水
公开(公告)号：US20060289137A1
公开(公告)日：2006-12-28
申请号：US11313505
申请日：2005-12-21
申请人： Robert Gelman , Erin Doherty
发明人： Robert Gelman , Erin Doherty
IPC分类号： D21H23/00 , D21H17/00 , D21H27/00
CPC分类号： D21H21/10 , D21H17/34 , D21H17/37 , D21H17/375 , D21H17/43 , D21H17/55
摘要： A method of improving retention and drainage in a papermaking process is disclosed. The method provides for the addition of an associative polymer, prepared by an inverse emulsion polymerization process that utilizes multiple, discrete additions of initiator. Additionally, a process for preparation of an associative polymer, prepared by an inverse emulsion polymerization process that utilizes multiple discrete additions of initiator is disclosed.
摘要翻译：公开了一种在造纸过程中改善保留和排水的方法。该方法提供了通过反向乳液聚合方法制备的缔合聚合物，该方法利用多个离散添加的引发剂。另外，公开了一种制备通过利用多个离散添加引发剂的反相乳液聚合方法制备的缔合聚合物的方法。

7. 发明申请

US20060249268A1 Anionic functional promoter and charge control agent with improved wet to dry tensile strength ratio 有权
公开(公告)号：US20060249268A1
公开(公告)日：2006-11-09
申请号：US10542887
申请日：2004-02-06
申请人： Michael Ryan , William Brevard
发明人： Michael Ryan , William Brevard
IPC分类号： D21H17/00 , D21H23/76 , D21H17/29 , D21H17/42 , D21H21/20 , D21H21/24
CPC分类号： D21H21/20 , D21H17/37 , D21H17/43 , D21H17/72 , D21H21/18 , D21H21/24 , D21H23/765
摘要： The invention relates to a composition comprising (a) a functional promoter comprising a water-soluble anionic polymer having a molecular weight of at least about 50,000 daltons and a molecular weight charge index value of at least about 10,000; (b) a cationic surfactant component; such that when the composition treats a fibrous substrate, in conjunction with a cationic strength agent, the treated fibrous substrate exhibits (i) a ratio of wet tensile strength to dry tensile strength ranging from about 1:5 to about 1:2 and (ii) an increase in a ratio of wet tensile strength to dry tensile strength of at least about 10%, as compared to when the fibrous substrate is treated with the functional promoter and without a surfactant. The invention also relates to a paper product made with such a system, and method for imparting wet strength to a paper product with the functional promoter.

8. 发明授权

US06887537B2 Self heat sealable packaging and a method for making same 有权
标题翻译：自热封包装及其制作方法
公开(公告)号：US06887537B2
公开(公告)日：2005-05-03
申请号：US10831800
申请日：2004-04-26
申请人： Karen H. Bean , Bruce G. Stokes
发明人： Karen H. Bean , Bruce G. Stokes
IPC分类号： B65D65/02 , B29D22/00 , B29D23/00 , B32B1/02 , B32B1/08 , B32B23/08 , B32B27/00 , B32B27/06 , B32B27/08 , B32B27/42 , C08L33/02 , C09J1/00 , D04H1/64 , D04H13/00 , D06M15/227 , D06M15/263 , D06N7/06 , D21H17/35 , D21H17/43 , D21H21/18 , D21H27/30 , F16L1/00
CPC分类号： B32B23/08 , B29D22/00 , D04H1/64 , D21H17/35 , D21H17/43 , D21H17/72 , Y10T428/13 , Y10T428/1303 , Y10T428/1307 , Y10T428/1352 , Y10T428/1362 , Y10T428/1369 , Y10T428/1397 , Y10T428/31855
摘要： The present invention is directed to saturants for fibrous webs that will confer upon those webs the ability to be heat sealed to many materials without compromising the drapability of the fibrous webs. The present invention is further directed to fibrous webs saturated with the saturant of the present invention and methods for saturating such webs. The invention is further directed to packages or containers comprising the saturated webs and methods of manufacturing such packages. The invention is further directed to temperature sensitive adhesive coatings that can be used with the saturated webs and a method for applying the coating.
摘要翻译：本发明涉及用于纤维网的饱和物，其将赋予那些网将热密封到许多材料的能力，而不损害纤维网的悬垂性。本发明还涉及用本发明的饱和剂饱和的纤维网和饱和这种纤维网的方法。本发明还涉及包含饱和纤维网的包装或容器以及制造这种包装的方法。本发明还涉及可与饱和纤维网一起使用的温度敏感性粘合剂涂层和施加涂层的方法。

9. 发明授权

US06835767B2 Polymer dispersions containing starch 失效
标题翻译：含淀粉的聚合物分散体
公开(公告)号：US06835767B2
公开(公告)日：2004-12-28
申请号：US10344118
申请日：2003-02-07
申请人： Ingolf Kühn , Rudolf Schuhmacher
发明人： Ingolf Kühn , Rudolf Schuhmacher
IPC分类号： C08F222
CPC分类号： D21H21/16 , C08B31/00 , C08F251/00 , C08F251/02 , C09D151/02 , D21H17/28 , D21H17/43
摘要： A polymer dispersion is prepared by copolymerization of from 20 to 70 parts by weight of a monomer mixture comprising a) from 2.5 to 100% by weight of one or more (meth)acrylates of monohydric, saturated C3-C8-alcohols as monomers A and b) from 0 to 97.5% by weight of one or more further ethylenically unsaturated monomers as monomers B in 100 parts by weight of an aqueous solution which contains from 5 to 35% by weight of a starch or of a starch derivative by emulsion polymerization in the presence of an initiator containing peroxide groups, by a process in which the initiator and monomers are metered in continuously and wherein, a first amount of initiator is metered in over a first feed period of from 5 to 60 minutes and a second amount of initiator is metered in over a second feed period of from 15 to 180 minutes, the first amount of initiator being greater than the second amount of initiator.
摘要翻译：通过共聚20至70重量份的单体混合物制备聚合物分散体，所述单体混合物包含a）2.5至100重量％的一种或多种（甲基）丙烯酸酯作为单体A的一元饱和C 3 -C 8醇，和b） 0至97.5重量％的一种或多种其它烯键式不饱和单体作为单体将100重量份的含有5至35重量％淀粉或淀粉衍生物的水溶液在存在下通过乳液聚合含有过氧化物基团的引发剂，其中引发剂和单体连续计量的方法，其中第一量的引发剂在5至60分钟的第一进料周期内计量，并且将第二量的引发剂计量加入在15至180分钟的第二进料周期内，第一量的引发剂大于第二量引发剂。

10. 发明申请

US20040102528A1 Anionic copolymers prepared in an inverse emulsion matrix and their use in preparing cellulosic fiber compositions 有权
标题翻译：在反相乳液基质中制备的阴离子共聚物及其在制备纤维素纤维组合物中的用途
公开(公告)号：US20040102528A1
公开(公告)日：2004-05-27
申请号：US10313632
申请日：2002-12-06
发明人： Brian Walchuk , Fushan Zhang , John C. Harrington , William Sean Carey , Richard Lee Brady
IPC分类号： B01F003/08
CPC分类号： C08F20/56 , C08F2/24 , C08F2/32 , C08F220/06 , C08F220/56 , D21H17/42 , D21H17/43 , D21H21/10 , Y10S526/916
摘要： A papermaking method and a composition which utilize, as a drainage aid, a water-soluble anionic copolymer prepared via a water-in-oil polymerization technique that, absent a cross-linking agent, is characterized by a Huggins' constant (knull) determined in 0.01M NaCl greater than 0.75 and a storage modulus (Gnull) for a 1.5 wt. % actives polymer solution at 4.6 Hz greater than 175 Pa.
摘要翻译：使用通过油包水聚合技术制备的水溶性阴离子共聚物作为引流助剂的造纸方法和组合物，其中没有交联剂，其特征在于Huggins常数（k'）在0.01M NaCl中测定大于0.75，储存模量（G'）为1.5wt。％活性聚合物溶液在4.6Hz大于175Pa。

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