公开(公告)号：US20050075453A1

公开(公告)日：2005-04-07

申请号：US10629552

申请日：2003-07-30

Applicant: Klemens Mathauer ,  Arno Bohm ,  Walter Machtle ,  Peter Rossmanith ,  Sabine Kielhorn-Bayer ,  Klaus Mullen ,  Ulrike Rohr ,  Friedrich-Wilhelm Raulfs ,  Ulrike Schlosser ,  Wolfgang Schrof ,  Harutyun Hanciogullari ,  Karl Siemensmeyer ,  Paul Delavier ,  Rudiger Sens ,  Torsten Freund ,  Takahiro Ikeda ,  Takanori Wakebe

Inventor： Klemens Mathauer ,  Arno Bohm ,  Walter Machtle ,  Peter Rossmanith ,  Sabine Kielhorn-Bayer ,  Klaus Mullen ,  Ulrike Rohr ,  Friedrich-Wilhelm Raulfs ,  Ulrike Schlosser ,  Wolfgang Schrof ,  Harutyun Hanciogullari ,  Karl Siemensmeyer ,  Paul Delavier ,  Rudiger Sens ,  Torsten Freund ,  Takahiro Ikeda ,  Takanori Wakebe

IPC: C07D221/18 ,  C07C69/54 ,  C07C271/12 ,  C07D213/85 ,  C08F2/22 ,  C08F2/32 ,  C08F2/44 ,  C09B69/10 ,  C09D5/02 ,  C09D5/03 ,  C09D11/00 ,  D21H19/00

CPC classification number: C08F2/32 ,  C08F2/44 ,  C08K3/00 ,  C09B69/102

Abstract: The present invention relates to a process for preparing dye-comprising aqueous polymer dispersions by free-radical aqueous emulsion polymerization of ethylenically unsaturated monomers in the presence of free-radical initiators, in which at least some of the monomers are employed in the form of an oil-in-water emulsion E1 whose disperse phase comprises at least one oil-soluble dye, wherein the disperse phase of E1 is formed essentially of dye-comprising monomer droplets having a diameter

Abstract translation: 本发明涉及一种在自由基引发剂存在下通过烯键式不饱和单体的自由基水乳液聚合制备含染料的聚合物水分散体的方法，其中至少一些单体以 水包油乳液E1，其分散相包含至少一种油溶性染料，其中E1的分散相基本上由具有直径<500nm的含染料的单体液滴形成。 本发明还涉及如权利要求35所述的式III的苝染料。本发明除了含有染料的制剂外，还包括本发明的含染料的聚合物和着色剂，其包含 本发明包括荧光增白剂。

公开(公告)号：US5962554A

公开(公告)日：1999-10-05

申请号：US732725

申请日：1996-10-18

Applicant: Joachim Pakusch ,  Bernhard Schuler ,  Walter Machtle ,  Roland Baumstark

Inventor： Joachim Pakusch ,  Bernhard Schuler ,  Walter Machtle ,  Roland Baumstark

IPC: C08L33/14 ,  C08F6/00 ,  C08F6/14 ,  C08J3/12 ,  C08L33/04 ,  C08L33/06 ,  C08L33/24 ,  C08L41/00 ,  C09D5/00 ,  C09D5/02 ,  C09J11/08 ,  C09J201/00 ,  B01D1/18

CPC classification number: C08J3/122 ,  C08L33/06 ,  C08L41/00

Abstract: Polymers composed of at least >80% by weight of monomers of the formula ##STR1## where R.sup.1, R.sup.2 and R.sup.3 are each C.sub.1 -C.sub.3 -alkyl,R.sup.4 is C.sub.1 -C.sub.5 -alkyl andX is 0 or NH,are used as assistants in the drying of aqueous polymer dispersions and, in the case of a weight average relative molecular weight of from 5000 to 35,000, additionally as protective colloid for the preparation of aqueous polymer dispersions by the free radical aqueous emulsion polymerization method.

Abstract translation: 其中R1，R2和R3各自为C1-C3-烷基，R4为C1-C5-烷基，X为0或NH的至少> 80％重量的下式单体组成的聚合物用作干燥助剂 的水性聚合物分散体，并且在重均分子量为5000-35,000的情况下，另外作为用于通过自由基水乳液聚合方法制备聚合物水分散体的保护胶体。

公开(公告)号：US5990221A

公开(公告)日：1999-11-23

申请号：US889591

申请日：1997-07-08

Applicant: Burkhardt Dames ,  Klemens Mathauer ,  Walter Machtle

Inventor： Burkhardt Dames ,  Klemens Mathauer ,  Walter Machtle

IPC: C08F2/22 ,  C08F2/24 ,  C08J3/02

CPC classification number: C08F2/24

Abstract: A process for preparing aqueous polymer dispersions by emulsion polymerization of free-radically polymerizable compounds (monomers) comprises adding, during the polymerization of the monomers, a miniemulsion which is an aqueous, surfactant-stabilized emulsion of monomers whose emulsified droplets have a size of from 10 to 500 nm and which comprises a compound (stabilizer) which is dissolved in the monomers of the droplets and whose solubility in the monomers is at least twice its solubility in water.

Abstract translation: 通过可自由基聚合的化合物（单体）的乳液聚合制备含水聚合物分散体的方法包括在单体的聚合期间加入细乳液，该乳液是单体的水性表面活性剂稳定的乳液，其乳化液滴的尺寸为 10-500nm，其包含溶解在液滴单体中的化合物（稳定剂），其在单体中的溶解度至少为其在水中的溶解度的两倍。

公开(公告)号：US6160049A

公开(公告)日：2000-12-12

申请号：US147203

申请日：1998-10-28

Applicant: Klemens Mathauer ,  Walter Machtle ,  Graham Edmund McKee ,  Hubertus Kroner

Inventor： Klemens Mathauer ,  Walter Machtle ,  Graham Edmund McKee ,  Hubertus Kroner

IPC: C08F2/00 ,  C08F2/22 ,  C08F2/24 ,  C08F2/38

CPC classification number: C08F2/24

Abstract: A process for preparing an aqueous polymer dispersion by free-radically initiated polymerization of free-radically polymerizable compounds I with moderate solubility in water, whose disperse polymer particles contain not only compounds I but also compounds II with a very low solubility in water where a mixture consisting of a portion of the compounds I and consisting of the compounds II is used to produce an aqueous emulsion I with a droplet size .ltoreq.500 nm, and at least a portion of the aqueous emulsion I is supplied continuously to the polymerization vessel as a feed stream I, in the course of continuing free-radical polymerization, during which the continuous feed stream I is accompanied, at least some of the time, by a feed stream II consisting of another portion of the compounds I or of the aqueous emulsion II thereof with a droplet size .gtoreq.1000 nm.

Abstract translation: PCT No.PCT / EP97 / 03397 371 1998年10月28日第 102（e）1998年10月28日PCT 1997年6月30日PCT公布。 公开号WO98 / 02466 日期1998年1月22日一种通过自由基引发聚合可自由基聚合的化合物I制备水性聚合物分散体的方法，该可自由基聚合的化合物I在水中具有适度的溶解度，其分散聚合物颗粒不仅含有化合物I，而且包含非常低的溶解度的化合物II 在其中使用由化合物I的一部分组成并且由化合物II组成的混合物的水中，以产生具有小滴尺寸为500nm的水性乳液I，并且连续供应至少一部分水性乳液I 作为进料流I作为进料流I，在连续自由基聚合的过程中，连续进料流I至少在一段时间内由由化合物I的另一部分组成的进料流II 或其水乳液II的液滴尺寸> 1000nm。