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1. 发明专利

JP2010502800A Glyoxalated of vinyl amide polymer 审中-公开
标题翻译：空值
公开(公告)号：JP2010502800A
公开(公告)日：2010-01-28
申请号：JP2009527120
申请日：2007-08-31
申请人：チバホールディングインコーポレーテッドCiba Holding Inc.
发明人：ライト，マシュー
IPC分类号： C08F8/28 , C08F8/08 , C08F8/12 , C08F8/32 , C08F20/56 , C08L33/26 , C08L101/14 , D21H17/33 , D21H21/18
CPC分类号： D21H17/37 , C08F8/28 , C08F2800/10 , C08F2800/20 , C08F2810/20 , C08J11/16 , D21H21/18 , C08F220/56 , C08F226/04
摘要：本発明は、ポリビニルアミドのセルロース反応性付加物を製造するための方法、及び該方法によりもたらされる組成物に関する。セルロース反応性付加物の製造は、本明細書で定義される臨界濃度に近づけて実施する。反応をこの臨界濃度に近づけて行うと、ゲル化の危険性が最小限に抑えられ、消費されるグリオキサールが最小限に抑えられ、保存寿命が増大する。さらに、本発明のグリオキサール化ビニルアミドは、既に記載の技術において開示されている付加物に比べたとき、改善した湿式及び乾式強化効率を紙及び板紙に付与する。
摘要翻译：本发明涉及包含乙烯基酰胺聚合物和乙二醛的反应产物的基本上含水的乙二醛化聚乙烯酰胺热固性聚合物组合物，其中乙烯基酰胺聚合物的平均分子量为至少约30,000至至少约5,000,000，其中至少40wt。总乙二醛的百分比已被消耗，并且基本上不含有机液体。

2. 发明专利

JP2009144272A Paper and method for producing paper 审中-公开
标题翻译：纸和纸的生产方法
公开(公告)号：JP2009144272A
公开(公告)日：2009-07-02
申请号：JP2007320926
申请日：2007-12-12
申请人： Daio Paper Corp , 大王製紙株式会社
发明人： NISHIHARA KAZUYUKI
IPC分类号： D21H17/33 , D21H17/37 , D21H21/10
摘要： PROBLEM TO BE SOLVED: To provide a paper having good formation, produced in good yield of microfilaments even if a large amount of deinked pulp is formulated, and having little defects by foreign matters, and to provide a method for producing the paper.
SOLUTION: The paper contains a polymer compound (a coagulant A) at least in one shape of a network shape, a tree diagram shape and a micell shape and has ≤10 formation index measured by a sheet formation tester. Preferably, the paper contains ≥50 mass% deinked pulp, and has ≤1.8 mm
2 /m
2 impurity area ratio. In another embodiment, the paper contains a linear polymer compound (a coagulant B). The method for producing the paper includes adding the polymer compound (the coagulant A) at least in one shape of the network shape, the tree diagram shape and the micell shape, and the linear polymer compound (the coagulant B) to a pulp slurry containing the ≥50 mass% deinked pulp in order.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：待解决的问题：即使配制大量的脱墨纸浆，并且由于异物的缺陷少，提供了具有良好成型的纸张，并且提供了一种生产纸张的方法。解决方案：纸包含至少一种网状形状，树状图形和胶束形状的高分子化合物（凝结剂A），并且具有由成片测试仪测量的≤10的形成指数。优选地，纸含有≥50质量％的脱墨纸浆，并且具有≤1.8mm 2 / m 2 杂质面积比。在另一个实施方案中，纸包含线性聚合物化合物（凝结剂B）。制造纸的方法包括将至少一种网状形状，树状图形和胶束形状的高分子化合物（凝结剂A）和线性高分子化合物（凝结剂B）添加到含有 ≥50质量％脱墨纸浆。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2007508468A Fibrous structure exhibiting improved wet strength properties 审中-公开
公开(公告)号：JP2007508468A
公开(公告)日：2007-04-05
申请号：JP2006534465
申请日：2004-10-13
申请人：ザプロクターアンドギャンブルカンパニー
发明人：ケリー，ステフェン，ロバート , バーカス，ロバート，リー , モハマディ，コースロー，パルヴィツ , レインバッハ，アンジェラ，マリー
IPC分类号： D21H27/00 , A47K10/16 , C08F246/00 , D21H17/33 , D21H21/20 , D21H21/22
CPC分类号： C08F271/00 , C08F291/00 , D21H17/33 , D21H17/38 , D21H21/20 , D21H21/22
摘要：繊維性構造体及び／又はこのような繊維性構造体を含む衛生ティッシュ製品、より詳細には、従来の一時湿潤強度向上剤を含有する繊維性構造体及び／又は衛生ティッシュ製品と比較して改善された湿潤強度特性、特に一時湿潤強度特性を示す繊維性構造体及び／又は衛生ティッシュ製品。

4. 发明专利

JP2004518039A Multipurpose absorption and shred-resistant sheet material 有权
公开(公告)号：JP2004518039A
公开(公告)日：2004-06-17
申请号：JP2002559900
申请日：2002-01-17
申请人：ザ、プロクター、エンド、ギャンブル、カンパニーThe Procter And Gamble Company
发明人：ニコル、アリサ、レニー、ロケット
IPC分类号： A47J47/00 , B32B5/14 , B32B27/04 , D04H1/40 , D04H1/60 , D04H13/00 , D21H17/33 , D21H17/35 , D21H21/18 , D21H21/22 , D21H21/52 , D21H25/06
CPC分类号： D21H25/06 , A47J47/005 , D04H1/559 , D04H1/593 , D04H1/60 , D21H17/33 , D21H17/35 , D21H21/18 , D21H21/52 , Y10S428/911 , Y10T428/24273 , Y10T428/24322 , Y10T428/24331 , Y10T428/24826 , Y10T428/254 , Y10T442/2615 , Y10T442/273 , Y10T442/674 , Y10T442/699
摘要：吸収性基材と、該基材全体にわたって不連続的に分配した切断耐性粒子とを含む寸断耐性及び切断耐性の吸収性シート材。該吸収性基材はセルロース材を含んでなり、該粒子は、少なくとも約１００ナノメートル、最も好ましくは１００ナノメートル〜１０００ナノメートルの平均サイズを有する高分子材を含んでなる。一実施形態において、粒子は、シートの約１０重量パーセント〜約５０重量パーセントの量で存在する。シート材は典型的な抄紙プロセスを用いて作成することができる。熱及び／又は圧力がシート材に印加されると、粒子は少なくとも部分的に流動し、吸収基材に結合する。シートは、食料品を調理する際に家庭で使用する滑り止め基部を備えた積層構造体として提供され得る。

5. 发明专利

JP3345161B2 失效
公开(公告)号：JP3345161B2
公开(公告)日：2002-11-18
申请号：JP9008594
申请日：1994-04-27
IPC分类号： D21H13/20 , C08L61/28 , D21H13/10 , D21H13/22 , D21H17/33 , D21H17/63 , D21H21/50 , D21H27/12 , H01B3/52

6. 发明专利

JP2002161499A MOLDING METHOD FOR PULP MOLDED PRODUCT 失效
公开(公告)号：JP2002161499A
公开(公告)日：2002-06-04
申请号：JP2000363073
申请日：2000-11-29
申请人： TOPPAN PRINTING CO LTD
发明人： NAITO TOSHIYA
IPC分类号： B65D1/00 , B65D1/09 , D21H17/33 , D21J3/00
摘要： PROBLEM TO BE SOLVED: To provide a molding method for a pulp molded product having uniform and dense structure and good appearance, designed to consider environmental protection, afford the product with freedom of shape and keep the production cost low. SOLUTION: This molding method for a pulp molded product comprises molding a molding compound 30 consisting mainly of pulp and compounded with a thermofusible resin as the binder for the pulp. The method specifically comprises the following steps: the molding compound 30 is hot-pressed at a temperature higher than the melting point of the thermofusible resin between a heatable lower stationary mold 10 and a heatable upper movable mold 20, and both the molds (10 and 20) are then set apart from each other to form a 0.02-0.50 mm gap 40 and release the water contained in the molding compound followed by making a hot pressing again to form a gap 40 and then releasing the water contained in the molding compound, the above steps are repeated at least once.

7. 发明专利

JP3061345B2 失效
公开(公告)号：JP3061345B2
公开(公告)日：2000-07-10
申请号：JP5815594
申请日：1994-03-02
IPC分类号： D21H21/22 , D21H17/20 , D21H17/31 , D21H17/33 , D21H19/10 , D21H27/00

8. 发明专利

JPH1161680A PAPERMAKING 失效
公开(公告)号：JPH1161680A
公开(公告)日：1999-03-05
申请号：JP22889597
申请日：1997-08-11
申请人： KURITA WATER IND LTD
发明人： MURANO MASAYUKI , KUBO MICHIYO
IPC分类号： D21H17/33
摘要： PROBLEM TO BE SOLVED: To provide a method for papermaking, by which freeness, water- squeezing properties, yield and effect for improving paper strength are extremely improved even in the use of a pulp slurry having a high concentration of salts by adding a cationic polymer having a specific amidine unit to a pulp slurry and carrying out the papermaking of the pulp slurry with the added cationic polymer. SOLUTION: A cationic polymer having an amidine unit of formulas I and/or II (R and R are each independently H or methyl; X is an anion group forming a salt) is added to a slurry with a high concentration of salts, having >=2,000 μs/cm electric conductivity so as to be about 0.005-0.5 wt.%, and the slurry with the added cationic polymer is subjected to papermaking.

9. 发明专利

JP2751238B2 失效
公开(公告)号：JP2751238B2
公开(公告)日：1998-05-18
申请号：JP22434288
申请日：1988-09-07
申请人： NITSUSAN KAGAKU KOGYO KK
发明人： WATABE YOSHITANE , ANDO MIKIO , MATSUMURA MITSUNOBU , TANIMOTO KENJI
IPC分类号： D21H17/28 , D21H17/33 , D21H17/67

10. 发明专利

JPH10118559A PRODUCTION OF WALL PAPER 失效
公开(公告)号：JPH10118559A
公开(公告)日：1998-05-12
申请号：JP27369996
申请日：1996-10-16
申请人： TOPPAN PRINTING CO LTD
发明人： TAKAHASHI YUJI , CHOKAI SHINGO , NAITO KIYOSHI
IPC分类号： B41M3/18 , B05C5/02 , B05D1/26 , B05D7/00 , B32B27/00 , B32B27/10 , D21H17/33
摘要： PROBLEM TO BE SOLVED: To facilitate the fine adjustment and stabilization of a coating weight and to avert the various problems occurring in the intrusion of air bubbles and the drying of a coating liquid by coating and forming a resin layer on a paper base material by a die coating method. SOLUTION: The paper base material which is a base material to be coated is held below a roll 24 facing a resin layer coating section 20 on the surface of the paper base material un-wound from a paper feed section 10 and a nozzle head 21 is disposed. The resin layer 2 contg. a foaming agent is formed by a die coating method of applying a pressure on the coating liquid and injecting the coating liquid from the nozzle head 21. The surface thereof is printed and formed with design layers in a printing section 30 and thereafter, the resin layer 2 is foamed by heating in a foaming section 40. Further, the base material is subjected to embossing in an embossing section 50. The wall paper completed in such a manner is taken up and discharged in a paper discharge section 60. As a result, the wall paper which is decreased in the unevenness of the coating weight and coating defects and has high quality is produced with good productivity.

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