公开(公告)号：JP2004002145A

公开(公告)日：2004-01-08

申请号：JP2003008656

申请日：2003-01-16

Applicant: Basf Ag ,  ビーエーエスエフ アクチェンゲゼルシャフト

Inventor： PAKUSCH JOACHIM ,  DENU HANS-JUERGEN ,  JAHNS EKKEHARD ,  FUNK RUEDIGER ,  HOSS ULRIKE

IPC: C04B28/02 ,  C04B24/24 ,  C04B24/26 ,  C04B28/14 ,  C04B40/00 ,  C08K3/24 ,  C08K3/34 ,  C08L101/14

CPC classification number: C04B40/0028 ,  C04B24/2641 ,  C04B24/2664 ,  C04B2103/0051 ,  C04B28/02

Abstract: PROBLEM TO BE SOLVED: To provide a building material having the compressive strength and bending tensile strength improved by adding a suitable auxiliary substance.
SOLUTION: This is the mixture of the hydraulic building material and minute particles of a solid hydrogel forming polymer which contain ≤2 mass% particles having the particle size exceeding 200 μm. A crosslinked polymer having an acid radical is used particularly as the solid hydrogel forming polymer.
COPYRIGHT: (C)2004,JPO

公开(公告)号：WO2004087790A3

公开(公告)日：2004-12-16

申请号：PCT/EP2004003551

申请日：2004-04-02

Applicant: BASF AG ,  POPP ANDREAS ,  DANIEL THOMAS ,  SCHROEDER JUERGEN ,  JAWOREK THOMAS ,  FUNK RUEDIGER ,  SCHWALM REINHOLD ,  WEISMANTEL MATTHIAS ,  RIEGEL ULRICH

Inventor： POPP ANDREAS ,  DANIEL THOMAS ,  SCHROEDER JUERGEN ,  JAWOREK THOMAS ,  FUNK RUEDIGER ,  SCHWALM REINHOLD ,  WEISMANTEL MATTHIAS ,  RIEGEL ULRICH

IPC: C08G65/32 ,  A61L15/60 ,  C07C69/00 ,  C08F20/00 ,  C08G63/00 ,  C08G65/26 ,  C08G65/28 ,  C08G65/332

CPC classification number: C08F220/06 ,  A61L15/60 ,  C07C67/08 ,  C08F222/1006 ,  C08G65/2609 ,  C08G65/3322 ,  C07C69/54

Abstract: The invention relates to novel mixtures of polyalkoxylated trimethylolpropane (meth)acrylate of formula (I), wherein AO independently represents EO, PO, or BO for each AO, EO representing O-CH2-CH2-, PO independently representing O-CH2-CH(CH3)- or O-CH(CH3)-CH2-, BO independently representing O-CH2-CH(CH2-CH3)- or O-CH(CH2-CH3)-CH2-, p1 + p2 + p3 equals 28, 29, 30, 31, 32, 33, 34,35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74. or 75, and R1, R2, R3 independently represent H or CH3. Also disclosed are a simplified method for producing said ester mixtures and the use of the obtained reaction mixtures.

Abstract translation: 本发明涉及的（甲基）丙烯酸盐三元共聚物与AO独立地EO，PO或BO的式（I）的聚烷氧基化三羟甲基丙烷的新混合物意味着每个AO其中EO是O-CH2-CH2-PO独立地为O-CH 2 CH （CH 3） - 或O-CH（CH 3）-CH 2 - BO各自独立地是O-CH2-CH（CH2-CH3） - 或-O-CH（CH2-CH3）-CH2-PL + P2 + P3是28，29 ，30，31，32，33，34,35，36，37，38，39，40，41，42，43，44，45，46，47，48，49，50，51，52，53，54 ，55，56，57，58，59，60，61，62，63，64，65，66，67，68，69，70，71，72，73，74或75中，R，R2，R3彼此独立地 H或CH3，制备这些酯混合物的简化方法和使用由此得到的反应混合物。

公开(公告)号：WO2008003654A2

公开(公告)日：2008-01-10

申请号：PCT/EP2007056571

申请日：2007-06-29

Applicant: BASF AG ,  FUNK RUEDIGER ,  WEISMANTEL MATTHIAS ,  BERTHA SYLVIA

Inventor： FUNK RUEDIGER ,  WEISMANTEL MATTHIAS ,  BERTHA SYLVIA

IPC: A61L15/22

CPC classification number: A61L15/60

Abstract: The invention relates to a method for producing water-absorbing composite materials, comprising at least two particulate water-absorbing polymers with different pH and at least one fibrous material, the water-absorbing polymers not being premixed. The invention also relates to the use of said materials in hygiene products.

Abstract translation: 本发明涉及一种用于生产吸水性复合材料的方法，包括用不同的pH和至少一种纤维材料，其中，所述吸水性聚合物不预混合，以及它们在卫生制品使用至少两种颗粒状吸水聚合物。

公开(公告)号：WO2007074167A2

公开(公告)日：2007-07-05

申请号：PCT/EP2006070250

申请日：2006-12-28

Applicant: BASF AG ,  STUEVEN UWE ,  DANIEL THOMAS ,  FUNK RUEDIGER ,  WEISMANTEL MATTHIAS ,  VAN ESBROECK DOMINICUS ,  POSSEMIERS KARL ,  HILLEBRECHT ANNEMARIE

Inventor： STUEVEN UWE ,  DANIEL THOMAS ,  FUNK RUEDIGER ,  WEISMANTEL MATTHIAS ,  VAN ESBROECK DOMINICUS ,  POSSEMIERS KARL ,  HILLEBRECHT ANNEMARIE

CPC classification number: C08F2/44 ,  C08F220/06 ,  C08F222/1006

Abstract: The invention relates to a method for producing a water-absorbing resin by polymerization of a reaction mixture comprising at least one hydrophilic monomer and optionally at least one cross-linker, in a reactor. According to said method, at least one first fraction of a particulate additive is admixed to the reaction mixture before the reaction mixture reaches a dwell time of 40 % of the total dwell time in the reactor, and at least one second fraction of a particulate additive is admixed when the reaction mixture reaches a dwell time of 45 % or more of the total dwell time in the reactor. The additive is selected from the group of water-adsorbing resin powders, fillers and mixtures thereof, the total solids content of the monomer and the additive being 30 to 60 % by weight, the amount of the additive being 5 to 50 % by weight, based on the monomer, and the weight ratio of the first fraction to the second fraction of the additive being 10:1 to 1:5. The resin powder is constituted of, e.g., recycled fines. Bot the residual monomer content, especially the residual cross-linker content, and the content in extractable substances of the water-absorbing resin are reduced by the described manner of admixture. A high percentage of additives can be incorporated without deteriorating the properties of the water-absorbing resin so obtained. The additives form a sufficiently strong compound with the resin without excessive dust formation when the resin is exposed to mechanical stress.

Abstract translation: 本发明涉及一种方法，用于通过反应混合物的聚合制造的吸水性树脂，任选地包含在反应器中的至少一种亲水性单体和至少一种交联剂，其中，所述反应混合物中之前至少一个微粒添加剂的第一部分干涉在反应混合物中 的在反应器中，并用颗粒添加剂的至少一个第二部分的总停留时间的40％达到停留时间，当反应混合物已达到的在反应器中的总停留时间为45％以上的停留时间，其中所述添加剂的吸水性树脂粉末，填料和它们的混合物 被选择，单体和添加剂的30至60重量％，添加剂5至50重量％的量存在，基于单体的总固体含量，并且所述第一部分的所述添加剂的所述第二部分的重量比为10：1的 15至 1：5。 树脂粉末是z。 B.回收的罚款。 通过所述的添加方式，残余单体含量，特别是残余交联剂含量和吸水性树脂的可萃取物的含量都降低。 可以掺入高比例的添加剂而不降低所得吸水性树脂的性能。 添加剂与树脂结合得足够牢固，因此在机械应力下不会发生过多的粉尘

公开(公告)号：WO02058841A2

公开(公告)日：2002-08-01

申请号：PCT/EP0200654

申请日：2002-01-23

Applicant: BASF AG ,  FUNK RUEDIGER ,  HERFERT NORBERT ,  HOSS ULRIKE

Inventor： FUNK RUEDIGER ,  HERFERT NORBERT ,  HOSS ULRIKE

IPC: B01J20/26 ,  B01J20/28

CPC classification number: B01J20/28016 ,  B01J20/24 ,  B01J20/26 ,  B01J20/261 ,  B01J20/28004 ,  B01J20/28023 ,  B01J20/28028 ,  B01J2220/44 ,  B01J2220/4825

Abstract: The invention relates to a water-absorbing agent in particulate form, comprising particles of a water-absorbing polymer and between 0.1 and 4 wt. %, (relative to the particulate polymer), of a fine-particle natural fibre.

Abstract translation: 本发明涉及一种颗粒形式的吸水剂，其包含与水吸收性聚合物的颗粒为0.1〜4重量％，基于该微粒聚合物，至少一种细碎的天然纤维。

公开(公告)号：WO2007104673A3

公开(公告)日：2007-11-22

申请号：PCT/EP2007052088

申请日：2007-03-06

Applicant: BASF AG ,  FUNK RUEDIGER ,  FEISE HERMANN JOSEF ,  WOLF HANNO RUEDIGER

Inventor： FUNK RUEDIGER ,  FEISE HERMANN JOSEF ,  WOLF HANNO RUEDIGER

IPC: B65G53/04

CPC classification number: B65G53/66 ,  B65G2201/042

Abstract: The invention relates to a method for the pneumatic conveying of water-absorbent polymer particles, wherein the initial gas speed during the conveying process is between 1 and 6 m/s and the conveyed product concentration lies between 1 and 100 kg/kg.

Abstract translation: 对吸水性聚合物颗粒的气动输送的方法，其中所述气体的初始速度/ kg的在促进1-6米/秒和1〜100公斤输送材料。

公开(公告)号：WO2007104657A3

公开(公告)日：2007-11-22

申请号：PCT/EP2007051985

申请日：2007-03-02

Applicant: BASF AG ,  FUNK RUEDIGER

Inventor： FUNK RUEDIGER

IPC: B65G53/04 ,  A61F13/15

CPC classification number: B65G53/52 ,  B65G2201/042

Abstract: The invention relates to a method for the pneumatic conveying of water-absorbent polymer particles using curved pipelines, wherein the ratio of the radius of curvature to the pipe diameter is at least 5.

Abstract translation: 一种使用弯管来气动输送吸水聚合物颗粒的方法，其中曲率半径与管径的比率至少为5。

公开(公告)号：WO2007028751A3

公开(公告)日：2007-06-07

申请号：PCT/EP2006065849

申请日：2006-08-31

Applicant: BASF AG ,  WEISMANTEL MATTHIAS ,  MARCO MICHAEL ,  VAN ESBROECK DOMINICUS ,  POSSEMIERS KARL J ,  DE KAEY RONNY ,  FUNK RUEDIGER

Inventor： WEISMANTEL MATTHIAS ,  MARCO MICHAEL ,  VAN ESBROECK DOMINICUS ,  POSSEMIERS KARL J ,  DE KAEY RONNY ,  FUNK RUEDIGER

IPC: C07C51/41 ,  B01J14/00 ,  C07C57/04 ,  C08F20/06 ,  C08F220/06

CPC classification number: C07C51/412 ,  Y02P20/582 ,  C07C57/04

Abstract: The invention relates to a continuous neutralization method, whereby at least one ethylenically unsaturated carboxylic acid is at least partially neutralized with a base and the temperature of the neutralized solution is less than 70°. The invention also relates to a device for carrying out said method.

Abstract translation: 本发明涉及一种连续中和过程中，至少一种烯属不饱和羧酸是至少用碱部分地中和，中和的溶液的温度低于70℃，和用于执行该方法的装置。

公开(公告)号：WO03028778A3

公开(公告)日：2003-10-16

申请号：PCT/EP0210793

申请日：2002-09-26

Applicant: BASF AG ,  FUNK RUEDIGER ,  HERFERT NORBERT ,  WANIOR MARIOLA

Inventor： FUNK RUEDIGER ,  HERFERT NORBERT ,  WANIOR MARIOLA

IPC: A61F5/44 ,  A61L15/46 ,  A61L15/60 ,  C08L57/00

CPC classification number: A61L15/60 ,  A61L15/46 ,  A61L2300/20 ,  A61L2300/404 ,  A61L2300/802 ,  Y10S524/916

Abstract: The invention relates to polymeric mixtures containing hydrogel-forming polymers with different pH values and which absorb aqueous fluids. Said polymeric mixtures can be produced by polymerization of olefinically unsaturated carboxylic acids or derivatives thereof. The invention also relates to the production and use of said polymeric mixtures and to the hygienic articles containing said polymeric mixtures. The invention particularly relates to two-component polymeric mixtures from polymers with a pH range from acid to neutral.

Abstract translation: 本发明涉及包含不同pH的水性流体吸收性水凝胶形成聚合物，其可以是每个通过的烯属不饱和羧酸或其衍生物聚合而制备它们的制造中，使用和包含它们的卫生用品的聚合物混合物。 特别地，聚合物的本发明的双组分聚合物共混物涉及的pH范围从酸性至中性。

公开(公告)号：WO03066717A2

公开(公告)日：2003-08-14

申请号：PCT/EP0300923

申请日：2003-01-30

Applicant: BASF AG ,  HAEHNLE HANS-JOACHIM ,  FUNK RUEDIGER ,  HEIDER WOLFGANG ,  SCHORNICK GUNNAR ,  FRENZ VOLKER

Inventor： HAEHNLE HANS-JOACHIM ,  FUNK RUEDIGER ,  HEIDER WOLFGANG ,  SCHORNICK GUNNAR ,  FRENZ VOLKER

IPC: A61F13/53 ,  A61F13/00 ,  A61F13/49 ,  A61L15/16 ,  A61L15/60 ,  C08F6/00 ,  C08J9/00 ,  C08J9/36 ,  C08F6/10 ,  C08L101/14

CPC classification number: C08J9/36 ,  C08F6/006 ,  C08J2207/12 ,  C08J2300/14 ,  Y10T156/1011 ,  Y10T156/1084 ,  C08L33/02

Abstract: A process for the reduction of the residual monomer content and enhancement of the wet strength of articles formed from water absorbent crosslinked polymer foams containing units derived from monoethylenically unsaturated acids, which comprises treating the formed articles with at least 0.5% by weight of a polymer containing primary and/or secondary amino groups and having a molar mass of at least 300, the formed foam articles thus obtainable and use of the wet strength enhanced formed foam articles in hygiene articles.

Abstract translation: 一种降低残留单体含量并提高由含有衍生自单烯属不饱和酸的单元的吸水性交联聚合物泡沫形成的制品的湿强度的方法，该方法包括用至少0.5重量％的含有 初级和/或仲氨基并且摩尔质量至少为300，所形成的泡沫制品如此可获得，并且在卫生制品中使用湿强度增强的成形泡沫制品。