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1. 发明授权

US06262167B1 Protective-colloid-stabilized polymer compositions 失效
标题翻译：保护胶体稳定的聚合物组合物
公开(公告)号：US06262167B1
公开(公告)日：2001-07-17
申请号：US09371815
申请日：1999-08-11
申请人： Hans-Peter Weitzel , Peter Tschirner , Reiner Figge , Doris Bauer , Peter Ball
发明人： Hans-Peter Weitzel , Peter Tschirner , Reiner Figge , Doris Bauer , Peter Ball
IPC分类号： C08L6700
CPC分类号： C04B40/0039 , C08F2/24 , C08G63/6888 , C08J3/03 , C09K3/10 , C09K2200/062 , C09K2200/0622 , C09K2200/0655 , C04B24/26 , C04B24/166 , C04B28/02
摘要： The invention relates to protective-colloid-stabilized polymer compositions in the form of their aqueous polymer dispersions or water-redispersible polymer powders, which comprise at least one film-forming base polymer and a protective colloid, wherein the protective colloid is a sulfonated condensation product made from unsaturated di- or polycarboxylic acids and from at least one compound selected from the class encompassing diols, polyols, diamines and polyamines.
摘要翻译：本发明涉及其聚合物水分散体或水分可再分散聚合物粉末形式的保护胶体稳定的聚合物组合物，其包含至少一种成膜基础聚合物和保护胶体，其中保护胶体是磺化缩合产物由不饱和二元或多元羧酸和至少一种选自二元醇，多元醇，二胺和多胺类的化合物制成。

2. 发明授权

US6127483A Redispersible, dispersion-powder composition 失效
标题翻译：可再分散，分散粉组合物
公开(公告)号：US6127483A
公开(公告)日：2000-10-03
申请号：US91296
申请日：1998-06-15
申请人： Hans-Peter Weitzel , Peter Ball , Reiner Figge
发明人： Hans-Peter Weitzel , Peter Ball , Reiner Figge
IPC分类号： C04B24/16 , C04B24/26 , C04B40/00 , C08L31/02 , C08L41/00 , C08L81/00 , C08L35/00 , C08F25/02
CPC分类号： C04B40/0042 , C04B24/163 , C04B24/26 , C04B24/2623 , C04B24/2641 , C04B24/2688 , C08L31/02 , C04B2103/0057 , C08L41/00
摘要： The invention relates to dispersion-powder compositions redispersible in water and containing (a) a vinyl ester ethylene copolymer with 50 to 90% by weight of vinyl esters of C.sub.2 to C.sub.12 carboxylic acid, 1 to 30% by weight of ethylene, 0-20% by weight of vinyl esters of .alpha.-branched monocarboxylic acids with 5 to 10 C-atoms, each in relation to the total weight of the vinyl ester ethylene copolymer, and (b) a water soluble copolymer with 20 to 80% by weight of hydrophobic, substantially water insoluble monomers, 20 to 80% by weight of water-soluble, salt-forming monomers from the group of ethylenically unsaturated sulfonic acids, and 0 to 50% by weight of ethylenically unsaturated monocarboxylic or dicarboxylic acids or the anhydrides thereof, each in relation to the total weight of the water soluble copolymer.
摘要翻译： PCT No.PCT / EP96 / 05722 Sec。 371日期1998年6月15日第 102（e）日期1998年6月15日PCT 1996年12月19日PCT PCT。出版物WO97 / 24400 日本1997年7月10日本发明涉及可再分散于水中的分散粉末组合物，其含有（a）乙烯基酯乙烯共聚物，其含有50〜90重量％的C2〜C12羧酸的乙烯基酯，1〜30重量％乙烯，0-20重量％的具有5至10个碳原子的α-支化单羧酸的乙烯基酯，各自相对于乙烯基酯乙烯共聚物的总重量，和（b）水溶性共聚物，其具有20至 80重量％的疏水性，基本上不溶于水的单体，20-80重量％的来自烯键式不饱和磺酸的水溶性成盐单体和0-50重量％的烯属不饱和一元羧酸或二羧酸或其酸酐，各自相对于水溶性共聚物的总重量。

3. 发明授权

US06734246B2 Polyvinylacetal-grafted polymers 失效
标题翻译：聚乙烯缩醛接枝聚合物
公开(公告)号：US06734246B2
公开(公告)日：2004-05-11
申请号：US10040675
申请日：2001-11-09
申请人： Hans-Peter Weitzel , Peter Ball , Peter Tschirner
发明人： Hans-Peter Weitzel , Peter Ball , Peter Tschirner
IPC分类号： C08F224
CPC分类号： C08F261/12 , C08F8/48 , C08F261/04 , C08F8/28 , C08F16/06
摘要： Polyvinylacetal-grafted polymers in the form of their aqueous dispersions or water-redispersible powders, and based on emulsion or suspension polymerized base polymers of one or more monomers from the group consisting of vinyl esters, (meth)acrylates, vinylaromatics, olefins, 1,3-dienes and vinyl halides, and optionally, further monomers copolymerizable therewith, the base polymers grafted with polyvinylacetals having from 0 to 5.0 mol % of vinyl acetate units, from 75 to 95 mol % of vinyl alcohol units and from 0.1 to 20 mol % of acetal units which are derived from aldehydes having 3 to 7 C atoms, are useful as additives in construction compositions, as binders, and as adhesives, and may be dried to form readily water-redispersible polymer powders.
摘要翻译：聚乙烯缩醛接枝聚合物为水分散体或水分散性粉末，并且基于一种或多种由乙烯基酯，（甲基）丙烯酸酯，乙烯基芳烃，烯烃， 3-二烯和乙烯基卤化物，以及任选的可与其共聚的其它单体，该接枝聚乙烯醇缩合物的基础聚合物具有0-5.0mol％乙酸乙烯酯单元，75-95mol％乙烯醇单元和0.1-20mol％的衍生自具有3至7个C原子的醛的缩醛单元可用作施用组合物中的添加剂，作为粘合剂和粘合剂，并且可以被干燥以形成易于水分再分散的聚合物粉末。

4. 发明授权

US06441082B1 Process for preparing aqueous polymer dispersions 失效
标题翻译：制备聚合物水分散体的方法
公开(公告)号：US06441082B1
公开(公告)日：2002-08-27
申请号：US09402579
申请日：1999-10-06
申请人： Hans-Peter Weitzel , Reiner Figge
发明人： Hans-Peter Weitzel , Reiner Figge
IPC分类号： C08F224
CPC分类号： C04B24/163 , C04B24/26 , C08F2/24
摘要： Redispersible polymer powders are prepared by emulsion polymerization of ethylenical, unsaturated monomers in the presence of a protective colloidal stabilizer containing 20 to 95 weight percent of polymerized monomers containing sulfonic acid or sulfonate groups, 5 to 80 weight percent of polymerized monomers containing amide groups or hydroxylalkyl groups, and up to 5 weight percent of polymerized monomers which are hydrophobic, water-insoluble ethylenically unsaturated compounds. The redispersible polymers are suitable for use in construction materials and coatings, and exhibit higher water resistance than similar polymers stabilized with polyvinyl alcohol as a colloidal stabilizer.
摘要翻译：可再分散的聚合物粉末通过在含有20至95重量％的含磺酸或磺酸盐基团的聚合单体的保护性胶体稳定剂存在下，通过乙烯性不饱和单体的乳液聚合制备，5-80重量％的含酰胺基的聚合单体或羟烷基基团和高达5重量％的聚合单体，其是疏水的，不溶于水的烯键式不饱和化合物。可再分散的聚合物适用于建筑材料和涂料，并且比用聚乙烯醇作为胶体稳定剂稳定的类似聚合物显示更高的耐水性。

5. 发明授权

US06201062B1 Method for producing protective colloid-free dispersions and dispersion powders 失效
标题翻译：制备不含保护胶体的分散体和分散体粉末的方法
公开(公告)号：US06201062B1
公开(公告)日：2001-03-13
申请号：US09380692
申请日：1999-09-03
申请人： Hans-Peter Weitzel , Reiner Figge , Robert Braunsperger
发明人： Hans-Peter Weitzel , Reiner Figge , Robert Braunsperger
IPC分类号： C08L2904
CPC分类号： C08F218/08 , C04B24/2623 , C04B24/2652 , C04B2103/0057 , C04B2111/1006
摘要： The invention relates to a method of producing protective colloid free, aqueous dispersions of vinyl ester co-polymers by radical emulsion polymerization of 40 to 99.5 weight percent vinyl acetate, 0 to 40 weight percent of one or several alkenes, 0 to 40 weight percent of one or several monomers from the group consisting of vinyl esters of C6 to C12 alkyl carboxylic acids, and of (meth)acrylic-acid esters of alcohols with 1 to 12 C atoms and optionally, additional copolymerizable mono- or poly-ethylenically unsaturated monomers. Said method is characterized in that 0.1 to 5 weight percent of one or several emulsifiers are polymerized with a persulfate initiator in the presence of 0.5 to 20 weight percent mono- or poly-ethylenically unsaturated carboxylic acid amides or derivatives thereof. The invention also relates to a method for producing protective colloid-free dispersion powders by spray drying or freeze drying said dispersions.
摘要翻译：本发明涉及一种通过40至99.5重量％乙酸乙烯酯，0至40重量％的一种或多种烯烃，0至40重量％的乙烯基酯共聚物的0至40重量％的自由基乳液聚合制备无保护胶体的乙烯基酯共聚物的水分散体的方法由C6-C12烷基羧酸的乙烯基酯组成的组中的一种或几种单体和具有1至12个C原子的醇的（甲基）丙烯酸酯，以及任选的另外的可共聚的单烯键式或多烯属不饱和单体。所述方法的特征在于，在0.5至20重量％的单或多烯属不饱和羧酸酰胺或其衍生物的存在下，0.1至5重量％的一种或多种乳化剂与过硫酸盐引发剂聚合。本发明还涉及通过喷雾干燥或冷冻干燥所述分散体来生产不含保护胶体的分散体粉末的方法。

6. 发明授权

US06531538B1 Fast-drying rendering and coating composition 失效
标题翻译：快干渲染和涂料组合物
公开(公告)号：US06531538B1
公开(公告)日：2003-03-11
申请号：US09518894
申请日：2000-03-06
申请人： Hans-Peter Weitzel , Harald Zeh , Peter Ball , Klaus Marquardt
发明人： Hans-Peter Weitzel , Harald Zeh , Peter Ball , Klaus Marquardt
IPC分类号： C08K300
CPC分类号： C09D157/00 , C04B41/4857 , C09D5/024 , C04B20/10 , C04B2103/008 , C04B41/4869 , C04B41/488 , C04B41/46 , C04B41/5007 , C04B41/5035 , C08L2666/14 , C08L2666/36
摘要： The invention relates to a fast-drying rendering and coating composition comprising a binder in the form of an aqueous polymer dispersion or of a water-redispersible polymer powder, and also an organic precipitant, if desired in combination with an inorganic precipitant.
摘要翻译：本发明涉及一种快干成型和涂料组合物，其包含水性聚合物分散体或水分散性聚合物粉末形式的粘合剂，如果需要，与无机沉淀剂组合，还包括有机沉淀剂。

7. 发明申请

US20140094573A1 Process for producing polymers by means of emulsion or suspension polymerization in a jet loop reactor 有权
公开(公告)号：US20140094573A1
公开(公告)日：2014-04-03
申请号：US14004317
申请日：2012-03-09
申请人： Dirk Kutschera , Josef Eisenlauer , Wolf-Dieter Hergeth , Hans-Peter Weitzel , Mathias Wiedemann
发明人： Dirk Kutschera , Josef Eisenlauer , Wolf-Dieter Hergeth , Hans-Peter Weitzel , Mathias Wiedemann
IPC分类号： C08F120/40
CPC分类号： C08F120/40 , B01J8/1827 , B01J8/20 , B01J8/226 , B01J8/386 , B01J19/26 , B01J2208/00283 , B01J2208/0084 , B01J2208/00902 , C04B24/2611 , C04B24/2623 , C04B24/2641 , C04B24/2682 , C04B28/02 , C04B2103/0057 , C04B2111/00517 , C04B2111/00637 , C04B2111/00672 , C04B2111/60 , C04B2111/70 , C04B2111/72 , C08F2/01 , C08F2/18 , C08F2/22 , Y10S526/918
摘要： A process for preparing a polymer in the form of an aqueous dispersion or a water-redispersible powder includes free-radically initiated heterophase polymerization of one or more ethylenically unsaturated monomers and optionally subsequent drying of the polymer dispersions obtained, wherein the polymerization is performed in a jet loop reactor.

8. 发明授权

US08481648B2 Process for producing cationically stabilized and water-redispersible polymer powder compositions 有权
标题翻译：用于生产阳离子稳定和水可再分散聚合物粉末组合物的方法
公开(公告)号：US08481648B2
公开(公告)日：2013-07-09
申请号：US12279444
申请日：2007-02-08
申请人： Andrea Schorm , Hans-Peter Weitzel , Stefan Killat , Hermann Lutz
发明人： Andrea Schorm , Hans-Peter Weitzel , Stefan Killat , Hermann Lutz
IPC分类号： C08F2/16
CPC分类号： C08F220/60 , C04B28/04 , C04B28/06 , C04B2111/00517 , C04B2111/00672 , C04B2111/60 , C04B2111/62 , C08F2/20 , C08F2/28 , C08F6/006 , C08F220/34 , C08F226/04 , C08J3/12 , C08J2329/04 , C04B7/02 , C04B14/06 , C04B24/383 , C04B2103/0057 , C04B24/2652 , C04B24/2682 , C04B7/32 , C04B24/2623 , C04B24/2676 , C04B24/2641
摘要： Redispersible polymer powders which are cationically stabilized by spray drying a polymer dispersion with a cationic polymer can be used in higher concentrations in chemical building construction materials without introducing adverse properties.
摘要翻译：通过用阳离子聚合物喷雾干燥聚合物分散体阳离子稳定的可再分散聚合物粉末可以在化学建筑施工材料中以更高的浓度使用，而不引入不利的性质。

9. 发明申请

US20120316287A1 Semi-Continuous Method for Emulsion Polymerisation 有权
标题翻译：乳液聚合的半连续方法
公开(公告)号：US20120316287A1
公开(公告)日：2012-12-13
申请号：US13512150
申请日：2011-07-07
申请人： Hans-Peter Weitzel , Robert Braunsperger
发明人： Hans-Peter Weitzel , Robert Braunsperger
IPC分类号： C08L33/04 , C08F2/01
CPC分类号： C08F2/22 , B01J19/0066 , B01J19/18 , B01J2219/0004 , C08F210/02 , C08F218/08
摘要： A method for producing aqueous polymer dispersions by means of radically initiated emulsion polymerisation, in an aqueous medium, of vinyl ester and ethylene, in series-connected polymerisation reactors, wherein in a first discontinuous polymerisation phase at least some of the reactants are introduced into the first polymerisation reactor and the remainder is added in a metered fashion. The reactor is filled up to more than 90% by volume, and at least 90 wt % of the monomers are reacted; in a second continuous polymerisation phase, the reactants are continuously supplied to the first polymerisation reactor and product is continuously withdrawn, and the product is continuously transferred into a second polymerisation reactor, and in the second polymerisation reactor the polymerisation is continued until at least 98 wt % of the monomers used have reacted.
摘要翻译：在串联连接的聚合反应器中通过自由基引发的乳液聚合在乙烯基酯和乙烯的水性介质中制备聚合物水分散体的方法，其中在第一不连续聚合相中，将至少一些反应物引入第一聚合反应器，其余部分以计量方式加入。反应器填充至超过90体积％，并且至少90重量％的单体反应; 在第二连续聚合阶段中，将反应物连续地供应到第一聚合反应器，并连续抽出产物，并将产物连续转移到第二聚合反应器中，并且在第二聚合反应器中，继续聚合直至至少98wt 所用单体的百分比已经反应。

10. 发明授权

US08119708B2 Method for the production of protective colloid-stabilized polymer products and device for carrying out the method 有权
标题翻译：用于生产保护胶体稳定的聚合物产品的方法和用于实施该方法的装置
公开(公告)号：US08119708B2
公开(公告)日：2012-02-21
申请号：US12675052
申请日：2008-08-11
申请人： Hans-Peter Weitzel , Mehmet Gunaltay , Manfred Selig
发明人： Hans-Peter Weitzel , Mehmet Gunaltay , Manfred Selig
IPC分类号： C08G18/08
CPC分类号： C08F6/00 , B01F5/0602 , B01F15/06 , C08F2/002 , C08F2/20 , C08F2/22 , C08F218/04 , F28D2021/0052 , F28F13/06 , Y02P20/123 , Y02P20/124 , C08F210/02
摘要： The invention relates to a method for the production of protective colloid-stabilized polymer products by means of emulsion polymerization in a reactor having an external cooling circuit, which is equipped with a pump and a heat exchanger, characterized in that the reaction mixture present in the reactor is delivered to a cooled static mixer-heat exchanger having stationary fixtures and is subsequently returned to the reactor. The invention further relates to a device for the production of protective colloid-stabilized polymer products by means of emulsion polymerization, comprising a reactor and an external cooling circuit, characterized in that the external cooling circuit is equipped with a pump and a cooled static mixer-heat exchanger having stationary fixtures.
摘要翻译：本发明涉及一种通过在具有外部冷却回路的反应器中通过乳液聚合制备保护胶体稳定的聚合物产物的方法，所述反应器具有泵和热交换器，其特征在于，所述反应混合物存在于反应器被输送到具有固定固定装置的冷却的静态混合器 - 热交换器，随后返回到反应器。本发明还涉及一种用于通过乳液聚合制备保护胶体稳定的聚合物产品的装置，其包括反应器和外部冷却回路，其特征在于，所述外部冷却回路装备有泵和冷却的静态混合器 - 具有固定固定装置的热交换器。

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