公开(公告)号：US06545084B2

公开(公告)日：2003-04-08

申请号：US09981349

申请日：2001-10-17

申请人： Albert Benner Brown ,  Ralph Craig Even ,  Dennis Paul Lorah ,  Alvin Michael Maurice ,  Robert Victor Slone ,  Xun Tang

发明人： Albert Benner Brown ,  Ralph Craig Even ,  Dennis Paul Lorah ,  Alvin Michael Maurice ,  Robert Victor Slone ,  Xun Tang

IPC分类号： C08L3102

CPC分类号： C08F4/34 ,  C08F20/12

摘要： An aqueous composition suitable for use, when dry, as an improved coating is provided including an aqueous emulsion polymer, the polymer having a glass transition temperature (Tg) from greater than 20° C. to 80° C., formed by the free radical polymerization of at least one ethylenically unsaturated nonionic acrylic monomer and 0-7.5%, by weight based on the total weight of the polymer, ethylenically unsaturated acid monomer in the presence of 0.01-1.0%, by weight based on the total weight of the polymer, t-alkyl hydroperoxide, t-alkyl peroxide, or t-alkyl perester wherein the t-alkyl group includes at least 5 Carbon atoms and, optionally, at least one other oxidant. A method of preparing the emulsion polymer is also provided.

摘要翻译： 提供适用于干燥时作为改进涂层的水性组合物，包括水性乳液聚合物，所述聚合物的玻璃化转变温度（Tg）大于20℃至80℃，由自由基形成 至少一种烯键式不饱和非离子丙烯酸单体的聚合，基于聚合物的总重量，基于聚合物总重量的0.01-1.0％的烯键式不饱和酸单体的总重量为0-7.5％ 叔烷基过氧化氢，叔烷基过氧化物或叔烷基过酸酯，其中叔烷基包括至少5个碳原子和任选的至少一种其它氧化剂。 还提供了制备乳液聚合物的方法。

公开(公告)号：US06703441B2

公开(公告)日：2004-03-09

申请号：US10202366

申请日：2002-07-24

申请人： Marc Husemann ,  Thilo Dollase

发明人： Marc Husemann ,  Thilo Dollase

IPC分类号： C08L3102

CPC分类号： C09J153/00 ,  C08F293/005 ,  C08L2666/02 ,  C08L2666/24 ,  Y10T428/28

摘要： An oriented pressure sensitively adhesive system comprising a pressure sensitive adhesive which is comprised of at least one block copolymer composed at least in part of (meth)acrylic acid derivatives, and at least one block copolymer comprising the unit P(A)-P(B)-P(A), where P(A) independently of one another represent homopolymer blocks or copolymer blocks of monomers A, the polymer blocks P(A) each having a softening temperature in the range from +20° C. to +175° C., P(B) represents a homopolymer block or copolymer block of monomers B, the polymer block P(B) having a softening temperature in the range from −130° C. to +10° C., wherein the refractive index nMD measured in one direction is greater than the refractive index nCD measured in a direction perpendicular to that direction.

摘要翻译： 一种取向压力敏感性粘合剂体系，其包含由至少一种至少部分（甲基）丙烯酸衍生物构成的嵌段共聚物和至少一种包含单元P（A）-P（B ）-P（A），其中P（A）彼此独立地表示单体A的均聚物嵌段或共聚物嵌段，聚合物嵌段P（A）各自具有在+ 20℃至+ 175℃范围内的软化温度 C.，P（B）表示单体B的均聚物嵌段或共聚物嵌段，聚合物嵌段P（B）的软化温度在-130℃至+ 10℃的范围内，其中折射率nMD 在一个方向上测量大于在垂直于该方向的方向上测量的折射率nCD。

公开(公告)号：US06635708B1

公开(公告)日：2003-10-21

申请号：US09959086

申请日：2001-10-16

申请人： Bernd Papenfuhs

发明人： Bernd Papenfuhs

IPC分类号： C08L3102

CPC分类号： C08J3/03 ,  C08F8/44 ,  C08J2321/00 ,  C08F8/30 ,  C08F220/12

摘要： The invention relates to aqueous plastic dispersions containing latex particles which present anionic groups and are characterized in that at least some of the anionic groups comprise aminated sugar alcohols in protonated form as counterions. The invention also relates to methods for producing same and to their use.

摘要翻译： 本发明涉及含有呈现阴离子基团的胶乳颗粒的水性塑料分散体，其特征在于至少一些阴离子基团包含质子化形式的胺化糖醇作为抗衡离子。 本发明还涉及其制备方法及其应用。

公开(公告)号：US06455628B1

公开(公告)日：2002-09-24

申请号：US09968206

申请日：2001-10-01

申请人： Sheau-Hwa Ma ,  Walter Raymond Hertler

发明人： Sheau-Hwa Ma ,  Walter Raymond Hertler

IPC分类号： C08L3102

CPC分类号： C09D17/001 ,  C08L53/00 ,  C09B67/0022 ,  C09B67/009 ,  C09D11/326 ,  C08L2666/02

摘要： A process for preparing an aqueous dispersion by wet milling an aqueous carrier medium, a particulate solid, and a polymeric dispersant; wherein the polymeric dispersant is a combination of at least 50% by weight of a block copolymer; and a random copolymer; and wherein the block and random copolymers are prepared from substantially the same monomers. This invention provides an easy dispersion process for particulate solids, in particular colorants such as pigments or disperse dyes, at higher loadings, and a reduction of dispersion time which improves the productivity. Resulting dispersions have particular utility as inks for ink-jet printers.

摘要翻译： 通过湿法研磨水性载体介质，颗粒状固体和聚合物分散剂来制备水性分散体的方法; 其中所述聚合物分散剂是至少50重量％的嵌段共聚物的组合; 和无规共聚物; 并且其中嵌段和无规共聚物由基本上相同的单体制备。 本发明提供了一种用于颗粒固体，特别是着色剂如颜料或分散染料在较高负载下的易分散方法，并且减少了分散时间，从而提高了生产率。 得到的分散体特别用作喷墨打印机的油墨。

公开(公告)号：US06787604B2

公开(公告)日：2004-09-07

申请号：US10393612

申请日：2003-03-21

申请人： Roland Parg ,  Martin Hoch

发明人： Roland Parg ,  Martin Hoch

IPC分类号： C08L3102

CPC分类号： B32B37/12 ,  B32B7/12 ,  B32B27/08 ,  B32B2037/1215 ,  C08K5/01 ,  C08L23/0853 ,  C08L31/04 ,  C08L45/00 ,  C08L53/02 ,  C08L57/00 ,  C08L2666/02 ,  C08L2666/06 ,  C09J153/02 ,  C09J193/00

摘要： The present invention relates to a composition which comprises at least one triblock copolymer, one terpene resin, one liquid component and one ethylene-vinyl acetate copolymer, and also to a process for preparing this composition, and to its use.

公开(公告)号：US06476097B1

公开(公告)日：2002-11-05

申请号：US09743219

申请日：2001-01-08

申请人： Cheng-Le Zhao ,  Uwe Dittrich ,  Manfred Schwartz ,  Wolfgang Hümmer

发明人： Cheng-Le Zhao ,  Uwe Dittrich ,  Manfred Schwartz ,  Wolfgang Hümmer

IPC分类号： C08L3102

CPC分类号： C08F265/04 ,  C08F265/06 ,  C09D17/001 ,  C09D151/003

摘要： An essentially solventless pigmented aqueous formulation which comprises: i) at least one polymer A in the form of polymer particles in disperse distribution, said particles comprising, from 80 to 99.9% by weight, based on the overall weight of the polymer A, of a water-insoluble polymer 1 having a glass transition temperature Tg1 in the range from −50 to +40° C., built up from ethylenically unsaturated monomers M1, and from 0.1 to 20% by weight, based on the overall weight of the polymer A, of one or more water-insoluble polymers i having a glass transition temperature Tgi of more than 50° C., built up from ethylenically unsaturated monomers Mi, ii) at least one pigment and, if desired, one or more extenders.

摘要翻译： 一种基本上无溶剂的着色的水性制剂，其包含：i）分散分布中聚合物颗粒形式的至少一种聚合物A，所述颗粒包含80至99.9重量％的聚合物A的总重量， 基于聚合物A的总重量，玻璃化转变温度Tg1在-50至+ 40℃的范围内，由烯属不饱和单体M1构成的水不溶性聚合物1和0.1至20重量％ 的一种或多种具有大于50℃的玻璃化转变温度Tgi的水不溶性聚合物，由烯键式不饱和单体Mi构成，ii）至少一种颜料，如果需要，一种或多种增量剂。

公开(公告)号：US06399701B1

公开(公告)日：2002-06-04

申请号：US09570724

申请日：2000-05-15

申请人： Thomas E. Enright ,  Anthony James Paine ,  George Liebermann ,  Kenneth Derek Henderson ,  Scott M. Silence ,  Bernard A. Kelly

发明人： Thomas E. Enright ,  Anthony James Paine ,  George Liebermann ,  Kenneth Derek Henderson ,  Scott M. Silence ,  Bernard A. Kelly

IPC分类号： C08L3102

CPC分类号： G03G9/1133 ,  C08F2/22 ,  C08F20/14 ,  G03G9/1131

摘要： Submicron sized particles of poly(methyl methacrylate) are prepared by a surfactant-free semi-continuous emulsion polymerization process that involves (i) preparing an aqueous phase containing a free radical initiator in water by heating and stirring, (ii) preparing a monomer composition containing at least 80% by weight methyl methacrylate and 1 to 10% by weight of a crosslinking agent, (iii) adding the monomer composition to the aqueous phase to initiate emulsion polymerization of the monomer composition, the adding being done at a rate such that from 0.05% to 5% by weight of the total weight of the monomer composition is added per minute, (iv) continuing heating and stirring following completion of the adding of the monomer composition for an amount of time, and (v) drying and recovering the submicron sized particles of poly(methyl methacrylate). The submicron sized particles of poly(methyl methacrylate are used in forming a coating of carrier particles for a two-component developer composition.

摘要翻译： 聚甲基丙烯酸甲酯的亚微米尺寸颗粒是通过无表面活性剂的半连续乳液聚合方法制备的，其包括（i）通过加热和搅拌在水中制备含有自由基引发剂的水相，（ii）制备单体组合物 含有至少80重量％的甲基丙烯酸甲酯和1至10重量％的交联剂，（iii）将单体组合物加入到水相中以引发单体组合物的乳液聚合，加入的速率使得 每分钟加入0.05〜5重量％的单体组合物，（iv）在完成单体组合物加入一段时间后继续加热和搅拌，（v）干燥和回收 聚甲基丙烯酸甲酯的亚微米尺寸颗粒。 聚（甲基丙烯酸甲酯）的亚微米尺寸的颗粒用于形成用于双组分显影剂组合物的载体颗粒的涂层。

公开(公告)号：US06319978B1

公开(公告)日：2001-11-20

申请号：US09164308

申请日：1998-10-01

申请人： Christian Leonard Daniels ,  Chung-Ling Mao ,  Richard Henry Bott ,  Menas Spyros Vratsanos

发明人： Christian Leonard Daniels ,  Chung-Ling Mao ,  Richard Henry Bott ,  Menas Spyros Vratsanos

IPC分类号： C08L3102

CPC分类号： C09J123/08 ,  C08L2666/28

摘要： The present invention is directed to improved vinyl acetate ethylene pressure sensitive adhesive emulsion polymers. The improvement in the aqueous based, emulsion polymerized pressure sensitive adhesives resides in: a high ethylene content copolymer having a Tg of from −25 to −70° C.; a tensile storage modulus measured at one hertz and at a temperature of −20° C. embraced by the points on a plot of storage modulus and temperature of from 1 times 106 and the points 4 times 109 dynes/cm2 and less that 1 times 107 dynes/cm2 measured at 50° C.

摘要翻译： 本发明涉及改进的乙酸乙烯酯乙烯压敏粘合剂乳液聚合物。 水性乳液聚合压敏粘合剂的改进在于：Tg为-25至-70℃的高乙烯含量共聚物;在1赫兹和-20℃的温度下测量的拉伸储能模量 C.在50℃下测量的储能模量和温度为1倍106和4倍109达因/厘米2，少于1倍107达因/厘米的点的点。

公开(公告)号：US06812283B2

公开(公告)日：2004-11-02

申请号：US10333612

申请日：2003-01-22

申请人： Wil Duijzings ,  Sabine Oepen ,  Norbert Niessner ,  Michael Breulmann ,  Hardy Korb

发明人： Wil Duijzings ,  Sabine Oepen ,  Norbert Niessner ,  Michael Breulmann ,  Hardy Korb

IPC分类号： C08L3102

CPC分类号： C08C1/07

摘要： A process for the agglomeration of at least one rubber (A), dispersed in an aqueous phase, by the addition of a dispersion of at least one agglomerating polymer (B) in aqueous phase, in which the agglomerating polymer B used is one containing substantially no free acid groups and the agglomeration is carried out in the presence of at least one basic electrolyte.

摘要翻译： 通过在水相中加入至少一种附聚聚合物（B）的分散体，使分散在水相中的至少一种橡胶（A）凝聚的方法，其中使用的附聚聚合物B是基本上含有 不存在游离酸基团并且在至少一种碱性电解质的存在下进行附聚。

公开(公告)号：US06476134B1

公开(公告)日：2002-11-05

申请号：US09701108

申请日：2001-06-07

申请人： Uwe Bolz ,  Han Gerhard Fritz

发明人： Uwe Bolz ,  Han Gerhard Fritz

IPC分类号： C08L3102

CPC分类号： C08K5/103 ,  C08K5/14 ,  C08L75/04 ,  C08L31/00

摘要： A recyclable, thermoplastic, two-phase polymer composition that includes a continuous thermoplastic polyurethane matrix phase and a soft, finely dispersed phase based on an ethylene copolymer that is normally thermodynamically incompatible with the thermoplastic polyurethane. The soft phase includes the product of a co-crosslinking reaction between the ethylene copolymer and a reactive plasticizer such as epoxidized linseed oil.

摘要翻译： 一种可回收，热塑性的两相聚合物组合物，其包含连续的热塑性聚氨酯基质相和基于通常与热塑性聚氨酯热力学不相容的乙烯共聚物的柔软的细分散相。 软相包括乙烯共聚物和反应性增塑剂如环氧化亚麻子油之间的共交联反应的产物。