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11. 发明专利

JP2006501984A Antifoaming agent for aqueous medium having a bubble formation tendency and / or deaerators 有权
公开(公告)号：JP2006501984A
公开(公告)日：2006-01-19
申请号：JP2004525217
申请日：2003-07-16
申请人：ビーエーエスエフアクチェンゲゼルシャフト
发明人：ヴェーアレイェルク , ローレンツクラウス , マッツマンフレート , ボンヨハン
IPC分类号： B01D19/04 , D21H21/12
CPC分类号： D21H21/12 , B01D19/0404 , B01D19/0413 , B01D19/0422
摘要：油相が少なくとも１２個のＣ原子を有するアルコール、アルコキシル化された脂肪アルコール、脂肪酸のモノグリセリド、ジグリセリドおよびトリグリセリド、少なくとも１２個のＣ原子を有するカルボン酸と３〜２２個のＣ原子を有する１価ないし４価のアルコールとからなる脂肪酸エステル、２００℃を上廻る沸点を有する炭化水素、１２〜２２個のＣ原子を有する脂肪酸、３−チアアルカン−１−オール、３−チアオキシドアルカン−１−オール、３−チアジオキシド−アルカン−１−オールおよびチアアルカン化合物のエステルの群からの少なくとも１つの化合物を、（ｉ）ポリグリセリンと１２〜３６個のＣ原子を有するカルボン酸との少なくとも２０％のエステル化によって得ることができる少なくとも１つのポリグリセリンエステルおよび（ｉｉ）エチレンジアミンと１０〜３６個のＣ原子を有するカルボン酸とからなる少なくとも１つのビスアミドとの組合せで含有し、水相が少なくとも１つの安定剤、水および場合によっては濃稠化剤を含有する、水中油型分散液を基礎とする、気泡形成傾向を有する水性媒体のための消泡剤および／または脱気剤、ならびに気泡形成傾向を有する水性媒体の気泡除去のため、殊にパルプの煮沸、パルプの洗浄、完成紙料の微粉砕、製紙および製紙のための顔料の分散の際の気泡除去のための消泡剤および／または脱気剤の使用。

12. 发明专利

JP2005133240A Method for controlling dissolved gas amount in white water for papermaking machine 审中-公开
标题翻译：用于控制造纸机白水中溶解气体量的方法
公开(公告)号：JP2005133240A
公开(公告)日：2005-05-26
申请号：JP2003370123
申请日：2003-10-30
申请人： Daio Paper Corp , 大王製紙株式会社
发明人： TAINO KAZUYA
IPC分类号： D21F1/66 , D21H21/12
摘要： PROBLEM TO BE SOLVED: To improve paper quality and productivity and reduce chemical cost by stabilizing the dissolved gas amount in white water at low levels to suppress foaming while controlling the amount of a defoaming agent to be added to a minimum required.
SOLUTION: The amounts of free gas and dissolved gas in a feedstock at the stock inlet 4 or in white water 7 under wires in a save all tray 8 of a papermaking machine 5 are automatically and continuously measured online with a relevant measuring instrument 13, and based on the measurements, a defoaming agent feed pump 15 is subjected to action control by an addition amount control section 16 to make a feedback control of the amount of a defoaming agent to be added, thereby stabilizing the dissolved gas amount in the white water at low levels.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：通过在低水平下稳定白水中的溶解气体量来提高纸张质量和生产率并降低化学成本，以抑制发泡，同时将消泡剂的添加量控制在最低要求。解决方案：使用相关的测量仪器在造纸机5的保存所有托盘8中的原料入口4或白水7中的原料中的游离气体和溶解气体的量在线自动连续测量如图13所示，基于测定，通过添加量控制部16对消泡剂供给泵15进行动作控制，对要添加的消泡剂的量进行反馈控制，从而使溶解气体量稳定在白水处于低水平。版权所有（C）2005，JPO＆NCIPI

13. 发明专利

JP2004305882A Emulsion type defoaming agent 有权
公开(公告)号：JP2004305882A
公开(公告)日：2004-11-04
申请号：JP2003102315
申请日：2003-04-04
申请人： San Nopco Ltd , サンノプコ株式会社
发明人： IKEHARA TOYOJI
IPC分类号： B01D19/04 , D21H17/05 , D21H17/24 , D21H17/36 , D21H21/12 , D21J1/00
摘要： PROBLEM TO BE SOLVED: To provide a defoaming agent excellent in water-proof and defoaming performance in an emulsion type defoaming agent. SOLUTION: The emulsion type defoaming agent comprises a fatty acid partial ester A of divalent to hexavalent alcohol; a polyoxyalkylene compound B represented by the general formula 1; an emulsifier C; a thickener D comprising a synthetic water-soluble polymer D1 having Mw of 5,000-5,000,000, a natural water-soluble polymer D2 and/or a semi-synthetic water-soluble polymer D2; and water E. In the defoaming agent, the emulsion type defoaming agent characterized in that (1) a hydroxyl value of A is 50-300 mg KOH/g, (2) a cloud point of B is 43-70°C, (3) a content of A is 20-30 wt%, a content of B is 4-10 wt%, a content of C is 0.3-5 wt%, a content of D is 0.01-5 wt% and a content of E is 50-75 wt% each based on a total weight of A, B, C, D and E and (4) a volume average particle diameter of the emulsion particle is 0.1-50 μm is used. R-O(C 2 H 4 O)m(XO)n-H (1) (wherein R is a straight or branched alkyl or alkenyl having 8-28 carbon atoms, XO is oxyalkylene having 3-4 carbon atoms, m is an integer of 3-10, n is an integer of 5-40 and m+n is an integer of 8-50). COPYRIGHT: (C)2005,JPO&NCIPI

14. 发明专利

JP2004008894A HIGHER ALCOHOL-BASED EMULSION ANTI-FOAMING AGENT COMPOSITION 审中-公开
公开(公告)号：JP2004008894A
公开(公告)日：2004-01-15
申请号：JP2002164500
申请日：2002-06-05
申请人： HAKUTO KK
发明人： O SHIGEKI , YAMAGUCHI ZENJI
IPC分类号： B01D19/04 , B01F17/12 , B01F17/42 , D21H17/06 , D21H17/09 , D21H17/14 , D21H21/12
摘要： PROBLEM TO BE SOLVED: To provide an higher alcohol-based oil-in-water type emulsion anti-foaming agent composition in which the thickening/gelating during the storage/keeping is suppressed and the separation of the emulsion is suppressed. SOLUTION: The higher alcohol-based oil-in-water type emulsion anti-foaming agent composition is prepared by emulsifying a high alcohol (A) having 40-100°C melting point and a fatty acid ester (B) having 40-100°C melting point in the presence of an alkyl diphenyl ether disulfonic salt (C)expressed by general formula (1) (in the formula, R represents a 4-22C branched or linear alkyl group; and M represents H, Na, K or NH 4 ) in water. COPYRIGHT: (C)2004,JPO

15. 发明专利

JP2003286684A Sliding property-imparting agent for clear coating and clear coated paper applied with the same 有权
标题翻译：用于清漆和清漆涂布纸的滑动性能改进剂
公开(公告)号：JP2003286684A
公开(公告)日：2003-10-10
申请号：JP2002087341
申请日：2002-03-27
申请人： Nippon Paper Industries Co Ltd , San Nopco Ltd , サンノプコ株式会社 , 日本製紙株式会社
发明人： ONO YUJI , NONOMURA FUMINARI , FUJIWARA HIDEKI , MIYATA TSUTOMU , NAKANO YOSHINOBU
IPC分类号： C09D7/12 , D21H19/20 , D21H21/12 , D21H21/14
CPC分类号： D21H21/12 , C09D7/65 , C09D7/67 , C09D7/68 , C09D7/69 , D21H19/20 , Y10T428/31906
摘要： PROBLEM TO BE SOLVED: To obtain a sliding property-imparting agent for a clear coating with reduced generation of scam. SOLUTION: The sliding property-imparting agent for the clear coating contains a copolymer containing a component (a), an unsaturated olefin and a component (b), an unsaturated carboxylic acid as copolymerizing components by 50-99 mol % component (a) and 50-1 mol % component (b) based on the total number of moles of the components (a)+(b), and also an optional component (c) copolymerizable with the components (a) and (b) up to maximum 20 mol % based on the total number of moles of the components (a)+(b). COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了获得用于透明涂层的滑动性赋予剂，减少了产生的欺诈。解决方案：用于透明涂层的滑动性赋予剂含有含有组分（a），不饱和烯烃和组分（b）的共聚物，不饱和羧酸作为50-99摩尔％组分的共聚组分（ a）和50-1mol％组分（b），基于组分（a）+（b）的总摩尔数，以及可与组分（a）和（b）共聚的任选组分（c）至（a）+（b）的总摩尔数的最大值为20摩尔％。版权所有（C）2004，JPO

16. 发明专利

JP2003516432A 失效
公开(公告)号：JP2003516432A
公开(公告)日：2003-05-13
申请号：JP2001543249
申请日：2000-12-08
IPC分类号： C11D1/722 , A01N25/30 , A61K8/33 , A61K8/39 , A61K8/86 , A61K47/08 , A61Q11/00 , B01D19/04 , B01F17/00 , B01F17/42 , C04B24/02 , C04B24/32 , C05G3/70 , C07C43/315 , C08G65/329 , C08G65/331 , C09D7/12 , C09K8/035 , C09K8/62 , C11D1/72 , C11D3/00 , D21H21/12 , D21H21/22

17. 发明专利

JP2003071207A Higher alcohol emulsion defoaming agent 审中-公开
标题翻译：高级醇乳剂防腐剂
公开(公告)号：JP2003071207A
公开(公告)日：2003-03-11
申请号：JP2001263670
申请日：2001-08-31
申请人： Hakuto Co Ltd , 伯東株式会社
发明人： O SHIGEKI , ANDO SETSUO , YAMAGUCHI ZENJI
IPC分类号： B01D19/04 , D21H17/06 , D21H21/12
摘要： PROBLEM TO BE SOLVED: To obtain a higher alcohol emulsion defoaming agent which is almost free from the phase separation of an emulsion in a higher alcohol emulsion defoaming agent during its storage and low in possibilities of thickening and gelling and improved in emulsion stability.
SOLUTION: This higher alcohol emulsion defoaming agent is characterized in that it contains (1) a gelan gum and/or a polysaccharide which is composed of fucose : glucose : glucuronic acid : lamnose in the molar ratio of 1 to 2:1 to 4:1 to 2:1 to 2 as constituent monosaccharides, (2) xanthan gum and (3) at least one kind selected from among a sodium carboxymethylcellulose, a hydroxyethyl cellulose and a hydroxypropylmethyl cellulose, and the emulsion stability is modified.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：为了获得在储存期间几乎不含高级醇乳液消泡剂中的乳液相分离的高级醇乳液消泡剂，并且在增稠和胶凝的可能性方面以及乳液稳定性的提高方面较低。解决方案：该高级醇乳液消泡剂的特征在于它含有（1）由岩藻糖组成的凝胶胶和/或多糖：葡萄糖：葡萄糖醛酸：lamnose，摩尔比为1：2：1至4： 1至2：1至2作为构成单糖，（2）黄原胶和（3）选自羧甲基纤维素钠，羟乙基纤维素和羟丙基甲基纤维素中的至少一种，并且改性乳液稳定性。

18. 发明专利

JP3194957B2 失效
公开(公告)号：JP3194957B2
公开(公告)日：2001-08-06
申请号：JP50864194
申请日：1993-09-18
IPC分类号： D21H17/14 , D21H19/44 , D21H21/12

19. 发明专利

JP2001129307A DEFOAMING AGENT COMPOSITION 失效
公开(公告)号：JP2001129307A
公开(公告)日：2001-05-15
申请号：JP31313499
申请日：1999-11-02
申请人： SAN NOPCO KK
发明人： GOTO YOSHIKAZU
IPC分类号： B01D19/04 , C08L71/02 , D21H17/14 , D21H21/12
摘要： PROBLEM TO BE SOLVED: To provide a polyether type defoaming agent excellent in initial defoaming capacity, capable of maintaining defoaming capacity retention property, and causing no deterioration of water resistance of a finally to obtained product. SOLUTION: The defoaming agent composition contains a compound A produced by addition polymerization of 10-60 mole of 2-4C alkylene oxide to an ester of an aliphatic monocarboxylic acid containing 30 mole % or more of ricinoleic acid and having 16C or a higher average number of carbons and polyalcohol or the defoaming agent composition contains the compound A and a metal salt B composed of an aliphatic monocarboxylic acid having 12C or a higher average number of carbons and 46 deg.C or a lower melting point and a metal selected from sodium, potassium, cesium, magnesium, and aluminum.

20. 发明专利

JP2001115390A DEFOAMING AGENT PREPARATION AND ITS USE 失效
公开(公告)号：JP2001115390A
公开(公告)日：2001-04-24
申请号：JP2000231953
申请日：2000-07-31
申请人： WACKER CHEMIE GMBH
发明人： RAUTSCHEK HOLGER , BURGER WILLIBALD , WIMMER JOSEF , ZSCHEILE ERIKA , WOLF CHRISTINE
IPC分类号： B01D19/04 , C08G77/46 , C08L83/12 , D21H17/59 , D21H21/12
摘要： PROBLEM TO BE SOLVED: To provide a defoaming agent preparation which is based on a siloxane base and has an improved effectiveness for a heavily foaming high temperature alkali medium generated on the production of pulp. SOLUTION: This defoaming agent preparation contains (A) a defoaming agent based on a siloxane and (B) 0.1 to 40 wt.% of a polyetherpolysiloxane copolymer of the general formula (I).

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