公开(公告)号：JP2008024943A

公开(公告)日：2008-02-07

申请号：JP2007215899

申请日：2007-08-22

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

Inventor： HAEHNLE HANS-JOACHIM ,  WALTER MANFRED ,  TROPSCH JUERGEN DR ,  KREMESKOETTER JENS ,  SCHORNICK GUNNAR ,  ANSTOCK THOMAS

IPC: C08J9/12 ,  A61F13/00 ,  A61F13/15 ,  A61F13/49 ,  A61F13/53 ,  A61L15/16 ,  A61L15/42 ,  A61L15/60 ,  B01J20/26 ,  C05G3/04 ,  C08F2/44 ,  C08F2/48 ,  C08J9/30

CPC classification number: C05G3/04 ,  A61L15/425 ,  A61L15/60 ,  C08J9/30

Abstract: PROBLEM TO BE SOLVED: To provide a water-absorbing foamy crosslinked polymer.
SOLUTION: The process for producing the polymer comprises a first step (I) of foaming a polymerizable aqueous mixture of (a) a monoethylene unsaturated monomer having an acid radical in which at least its 50 mol% is neutralized, (b) optionally other monoethylene unsaturated monomer, (c) a crosslinking agent, (d) an initiator, (e) 0.1-20 wt.% of at least one kind of surfactant, (f) optionally at least one kind of solubilizer, and (g) optionally, a thickener, foam stabilizer, polymerization regulator, filler and/or foam nucleus-forming agent, and of dispersing fine foams of inactive gas into the radical to carry out foaming, and a second step (II) of forming a foamy hydrogel and optionally adjusting a water content of the foamy polymer to 1-60 wt.% to polymerize the foamed mixture.
COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：提供吸水泡沫交联聚合物。 解决方案：制备聚合物的方法包括：（a）具有至少其50mol％中和的酸基的单亚乙烯不饱和单体的可聚合水性混合物的发泡的第一步骤（I），（b） 任选的其它单乙烯不饱和单体，（c）交联剂，（d）引发剂，（e）0.1-20重量％的至少一种表面活性剂，（f）任选至少一种增溶剂，和（g ）任选的增稠剂，泡沫稳定剂，聚合调节剂，填料和/或泡沫成核剂，以及将惰性气体的细泡沫分散到自由基中以进行发泡;以及形成泡沫状水凝胶的第二步骤（II） 并且任选地将泡沫聚合物的水含量调节至1-60重量％以聚合发泡混合物。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：WO0226872A8

公开(公告)日：2003-06-12

申请号：PCT/EP0110846

申请日：2001-09-19

Applicant: BASF AG ,  HAEHNLE HANS-JOACHIM ,  BAUMGARTL HORST ,  HERFERT NORBERT

Inventor： HAEHNLE HANS-JOACHIM ,  BAUMGARTL HORST ,  HERFERT NORBERT

IPC: A61F13/53 ,  A61F13/00 ,  A61F13/15 ,  A61F13/49 ,  A61L15/26 ,  A61L15/42 ,  C08G12/26 ,  C08G12/32 ,  C08J9/28 ,  C08J9/36 ,  C08L61/32

CPC classification number: C08J9/36 ,  A61L15/26 ,  A61L15/425 ,  C08G12/266 ,  C08J9/28 ,  C08J2300/00 ,  C08J2361/28 ,  C08L61/32 ,  C08L61/28

Abstract: The invention relates to hydrophilic, open-cell, elastic foams consisting of melamine/formaldehyde resins. Said foams can be obtained by (a) heating and cross-linking an aqueous solution or dispersion, containing, respectively, at least one melamine/formaldehyde precondensate, an emulsifier, an expanding agent and a hardener, a foam being formed, (b) subsequently tempering the foam for a period of 1 to 180 minutes at 120 to 300 DEG C, volatile parts being removed, and (c) treating the foam with at least one polymer during or after the tempering process, said polymer containing primary and/or secondary amino groups and having a molar mass of at least 300. The invention also relates to a method for producing the hydrophilic, open-cell, elastic foams and to their use in hygiene products for absorbing, distributing and immobilising bodily fluids.

Abstract translation: 亲水性开孔泡沫弹性包含三聚氰胺/甲醛树脂，其可获得由：（1）加热和交联的水性溶液或分散体各自含有至少一个三聚氰胺/甲醛预缩合物，乳化剂，发泡剂和固化剂， 以形成泡沫，（b）然后调理泡沫超过在120的周期的1〜180分钟到300℃，其中挥发性组分被除去，和（c）在调节期间处理所述泡沫或之后与至少一种聚合物 的伯和/或仲氨基和至少300的分子量，与用于制备亲水性开孔泡沫弹性的以及它们在对体液的摄入，分布和固定卫生制品使用过程。

公开(公告)号：WO0206385B1

公开(公告)日：2002-07-11

申请号：PCT/EP0108053

申请日：2001-07-12

Applicant: BASF AG ,  HAEHNLE HANS-JOACHIM ,  BAUMGARTL HORST ,  HERFERT NORBERT

Inventor： HAEHNLE HANS-JOACHIM ,  BAUMGARTL HORST ,  HERFERT NORBERT

IPC: A61L15/26 ,  A61L15/42 ,  C08J9/30

CPC classification number: C08J9/30 ,  A61L15/26 ,  A61L15/425 ,  C08J2300/00 ,  C08J2361/28 ,  C08L61/28

Abstract: The invention relates to the use of open-cell elastic foamed materials based on melamine/formaldehyde condensation products in hygiene articles for absorbing, distributing and immobilizing body fluids. The invention also relates to hygiene articles, which are constructed from a combination comprised of a liquid-impermeable layer, of an absorbent intermediate layer and of a liquid-permeable layer, whereby for absorbing, distributing and immobilizing body fluids, the absorbent intermediate layer is comprised of an open cell elastic foamed material made of melamine/formaldehyde condensation products having a density ranging from 5 to 200 g/l, a specific surface (determined according to the B.E.T. method) of greater than 0.5 m /g and having a free swell capacity of greater than 20 g/g.

Abstract translation: 基于三聚氰胺/甲醛缩合产物在卫生制品在吸收，分布和体液以及卫生用品，它们由不透液性层，中间吸收层和液体可渗透层的组合的固定开孔的弹性泡沫材料的用途，其中，用于接收所述中间吸收层 从开孔，从具有5至200克/升，比表面积的密度三聚氰胺 - 甲醛缩合产物由弹性泡沫的大于0.5μm（通过BET测定）体液的，分配和Immobiliesierung <2> / g，并且 自由膨胀容量超过20克/克。

公开(公告)号：WO0206385A2

公开(公告)日：2002-01-24

申请号：PCT/EP0108053

申请日：2001-07-12

Applicant: BASF AG ,  HAEHNLE HANS JOACHIM ,  BAUMGARTL HORST ,  HERFERT NORBERT

Inventor： HAEHNLE HANS-JOACHIM ,  BAUMGARTL HORST ,  HERFERT NORBERT

IPC: A61L15/26 ,  A61L15/42 ,  C08J9/30 ,  C08J9/00

CPC classification number: C08J9/30 ,  A61L15/26 ,  A61L15/425 ,  C08J2300/00 ,  C08J2361/28 ,  C08L61/28

Abstract: The invention relates to the use of open-cell elastic foamed materials based on melamine/formaldehyde condensation products in hygiene articles for absorbing, distributing and immobilizing body fluids. The invention also relates to hygiene articles, which are constructed from a combination comprised of a liquid-impermeable layer, of an absorbent intermediate layer and of a liquid-permeable layer, whereby for absorbing, distributing and immobilizing body fluids, the absorbent intermediate layer is comprised of an open cell elastic foamed material made of melamine/formaldehyde condensation products having a density ranging from 5 to 200 g/l, a specific surface (determined according to the B.E.T. method) of greater than 0.5 m /g and having a free swell capacity of greater than 20 g/g.

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。

公开(公告)号：WO9745487A3

公开(公告)日：1997-12-31

申请号：PCT/EP9702797

申请日：1997-05-28

Applicant: BASF AG ,  WEBER MARTIN ,  WEISS ROBERT ,  HECKMANN WALTER ,  HINGMANN ROLAND ,  HAEHNLE HANS JOACHIM

Inventor： WEBER MARTIN ,  WEISS ROBERT ,  HECKMANN WALTER ,  HINGMANN ROLAND ,  HAEHNLE HANS-JOACHIM

IPC: C08K5/49 ,  C08L25/06 ,  C08L33/26 ,  C08L51/04 ,  C08L53/00 ,  C08L71/12

CPC classification number: C08L51/04 ,  C08K5/49 ,  C08L25/06 ,  C08L33/26 ,  C08L53/00 ,  C08L71/12 ,  C08L2666/02 ,  C08L2666/04

Abstract: The invention relates to non-flammable, thermoplastic moulded materials containing (A) at least one polyphenylene ether, (B) at least one vinyl aromatic polymer, and (C) at least one flame-proofing agent. Said materials are characterised in that they also comprise (D) and as the non-drip agent a high-molecular polymer based on acrylamide with a viscosity approximately of above 1.5 mPas, measured in an aqueous solution of 0.1 % at 25 °C. The invention also relates to the use of said materials in the production of fibres, sheets and moulded structures.

公开(公告)号：WO2006066769A2

公开(公告)日：2006-06-29

申请号：PCT/EP2005013430

申请日：2005-12-14

Applicant: BASF AG ,  ESSER ANTON ,  HAEHNLE HANS-JOACHIM ,  VON VADKERTHY TIBOR ADALBERT

Inventor： ESSER ANTON ,  HAEHNLE HANS-JOACHIM ,  VON VADKERTHY TIBOR ADALBERT

CPC classification number: D21H17/45 ,  D21H17/29 ,  D21H17/455 ,  D21H17/54 ,  D21H17/55 ,  D21H17/56 ,  D21H17/69

Abstract: The invention relates to a method for producing paper, paperboard and cardboard in the presence of an aqueous suspension of components containing fine-particles of filler material. The fine-particle filler materials are covered at least partially with water-soluble amphoteric copolymers. Said method consists in adding to the fibre suspension, prior to the formation of the sheet, and in addition to the aqueous suspension of components containing fine-particles filler material, at least one cationic and/or amphoteric polymer which, as a structural element, does not contain any ester unsaturated carboxylic acids with quaternised amino alcohols.

Abstract translation: 一种用于在含有组分，的细碎填料的含水淤浆的存在下制备纸张，纸板和卡纸板的方法，其中的细碎填料至少部分地涂有水溶性两性共聚物，与含有以细碎填料组分的含水浆料的额外益处至少一种阳离子和/ 或含有不含不饱和羧酸酯与季铵化氨基醇作为结构单元的两性聚合物，纤维悬浮液在成片前添加。

公开(公告)号：WO0047704A3

公开(公告)日：2000-12-21

申请号：PCT/EP0000914

申请日：2000-02-05

Applicant: BASF AG ,  BERTLEFF WERNER ,  BAUR RICHARD ,  RUCHATZ FOLKER ,  HAEHNLE HANS JOACHIM ,  HEINZ ROBERT

Inventor： BERTLEFF WERNER ,  BAUR RICHARD ,  RUCHATZ FOLKER ,  HAEHNLE HANS-JOACHIM ,  HEINZ ROBERT

IPC: C08F220/06 ,  C08F290/06 ,  C11D3/37 ,  C11D17/06

CPC classification number: C11D3/3761 ,  C11D3/3769

Abstract: The invention relates to the use of cross-linked polymers which have a water absorbency of less than 30 g/g polymer (determined in a 0.9 wt. % aqueous common-salt solution) and which contain polymerised monoethylenic unsaturated monomers that contain acid groups and/or the alkali salts or ammonium salts thereof and optionally additional polymerised monoethylenic unsaturated monomers. Said cross-linked polymers are used as an additive for compact, particle-shaped washing and cleaning agents for increasing the disintegration rate when being brought into contact with water. The invention also relates to the use of compact, particle-shaped washing and cleaning agents which contain cross-linked polymers with a water absorbency of less than 30 g/g polymer (determined in a 0.9 wt. % aqueous common-salt solution).

Abstract translation: 有和使用交联的聚合物（如在0.9重量％食盐水溶液测定）小于30克/克聚合物的吸水容量，单烯不饱和单体和/或它们的碱金属或铵盐和任选的其它的含酸基 单烯共聚形式的不饱和单体，打算用于添加到紧凑颗粒状衣物洗涤剂和清洁剂当与水接触以及紧凑颗粒状衣物洗涤剂和清洁剂，其具有的聚合物小于30克/克的吸水量的交联的聚合物，以增加其崩解的速率（在 0.9重量％的盐水溶液）。

公开(公告)号：CA2586076C

公开(公告)日：2016-03-15

申请号：CA2586076

申请日：2005-11-21

Applicant: BASF AG

Inventor： ESSER ANTON ,  HAEHNLE HANS-JOACHIM ,  RUEBENACKER MARTIN ,  SCHALL NORBERT ,  DUPUIS JACQUES ,  NEUTZNER JOSEF ,  NIESSNER MANFRED ,  STURM BERTHOLD

IPC: D21H17/34 ,  D21H21/18

Abstract: The invention relates to a method for producing high dry strength paper, paperboard or cardboard by separately adding a vinyl amine unit-containing polymer and a polymeric anionic compound to a paper pulp, draining the paper pulp and drying the paper products. The inventive method is characterized by using at least one copolymer as the polymeric anionic compound which is obtained by copolymerizing (a) at least one N-propenoic acid amide of formula (I), wherein R1, R2 = H or C1 to C6 alkyl, (b) at least one acid group-containing monoethylenically unsaturated monomer and/or the alkali metal salts, alkaline earth metal salts or ammonium salts thereof and optionally (c) other monoethylenically unsaturated monomers, and optionally (d) compounds that comprise at least two ethylenically unsaturated double bonds in the molecule.

公开(公告)号：DE102005022799A1

公开(公告)日：2006-11-16

申请号：DE102005022799

申请日：2005-05-12

Applicant: BASF AG

Inventor： ESSER ANTON ,  HAEHNLE HANS-JOACHIM ,  VADKERTHY TIBOR ADALBERT

IPC: D21H17/33 ,  D21H17/44 ,  D21H17/69

Abstract: Additional cationic and/or amphoteric polymer(s) are added to the components containing the aqueous elutriate of fine particle fillers, before sheet formation. Materials added to the fibrous suspension do not include any ester of unsaturated carbonic acids with quaternated amino alcohols, as structural components. The cationic and/or amphoteric polymer(s) are added to the fibrous suspension directly after addition of components containing the aqueous elutriate of fine particle fillers. Cationic and/or amphoteric polymer(s) are added to the fibrous suspension in quantities of 0.0001 to 1 wt%, based on the dry matter content of the papermaking suspension. In paper made as described, the filler content is 3-45 wt%, based on the dry matter content of the papermaking suspension. An independent claim is included for paper made as described.