公开(公告)号：US06326420B1

公开(公告)日：2001-12-04

申请号：US09464947

申请日：1999-12-16

Applicant: Kevin C. Olson ,  Simion Coca ,  James B. O'Dwyer ,  Karl F. Schimmel

Inventor： Kevin C. Olson ,  Simion Coca ,  James B. O'Dwyer ,  Karl F. Schimmel

IPC: C08L300

CPC classification number: C09B67/009 ,  C09D17/001

Abstract: A pigment dispersion which includes a pigment, an aqueous carrier and a pigment dispersant. The pigment dispersant is prepared by controlled radical polymerization initiated in the presence of a monomeric initiator having at least two radically transferable groups. The pigment dispersant has at least one of the following polymer chain structures: &phgr;-[(G)p—(E)s—T]z and &phgr;-[(E)3—(G)p—T]z where G is a hydrophobic residue of at least one radically polymerizable ethylenically unsaturated monomer; E is a hydrophilic residue of at least one radically polymerizable ethylenically unsaturated monomer; &phgr; is a residue of or derived from the initiator, and is free of the radically transferable group; T is or is derived from the radically transferable group of the initiator; z is 2 to 10; p and s are at least one and are selected such that the pigment dispersant has a number average molecular weight of at least 500.

Abstract translation: 颜料分散体，其包含颜料，水性载体和颜料分散剂。 在具有至少两个可自由基转移基团的单体引发剂的存在下引发的受控自由基聚合来制备颜料分散剂。 颜料分散剂具有以下聚合物链结构中的至少一种：其中G是至少一个可自由基聚合的烯属不饱和单体的疏水残基; E是至少一种可自由基聚合的烯属不饱和单体的亲水性残基; phi是引发剂的残基或衍生自起始物，不含可自由基转移基团; T衍生自引发剂的可自由转移基团; z为2〜10; p和s是至少一个，并且被选择为使得颜料分散剂的数均分子量为至少500。

公开(公告)号：US06288173B1

公开(公告)日：2001-09-11

申请号：US09325227

申请日：1999-06-03

Applicant: Karl F. Schimmel ,  Karen A. Barkac ,  Kurt A. Humbert ,  Jonathan D. Goetz ,  James B. O'Dwyer

Inventor： Karl F. Schimmel ,  Karen A. Barkac ,  Kurt A. Humbert ,  Jonathan D. Goetz ,  James B. O'Dwyer

IPC: C08F29700

CPC classification number: C08L53/00 ,  C08F293/005 ,  C09D153/00

Abstract: Block copolymers containing at least two blocks are provided and comprise: (a) a first block containing residues of at least one first ethylenically unsaturated radically polymerizable monomer that is free of hydroxy functionality, e.g., 2-ethylhexyl methacrylate, and a minor amount of at least one hydroxy functional ethylenically unsaturated radically polymerizable monomer, e.g., hydroxypropyl methacrylate; and (b) a second block containing residues of at least one second ethylenically unsaturated radically polymerizable monomer that is free of hydroxy functionality, e.g., iso-butyl methacrylate, and a minor amount of at least one hydroxy functional ethylenically unsaturated radically polymerizable monomer. The calculated Tg of the second monomer of the block copolymer is at least 20° C. greater than the calculated Tg of the first monomer.

Abstract translation: 提供含有至少两个嵌段的嵌段共聚物，其包含：（a）含有至少一种不含羟基官能团的至少一种第一烯属不饱和自由基可聚合单体的残基的第一嵌段，例如甲基丙烯酸2-乙基己基酯和少量的 至少一种羟基官能的烯属不饱和自由基聚合单体，例如甲基丙烯酸羟丙酯; 和（b）含有至少一种不含羟基官能团的第二烯属不饱和自由基可聚合单体残基的第二嵌段，例如甲基丙烯酸异丁酯和少量至少一种羟基官能烯属不饱和自由基聚合单体。 嵌段共聚物的第二单体的计算的Tg比第一单体的计算的Tg大至少20℃。

公开(公告)号：US5891960A

公开(公告)日：1999-04-06

申请号：US928533

申请日：1997-09-12

Applicant: James A. Claar ,  Karl F. Schimmel ,  Shanti Swarup ,  Bruce A. Connelly

Inventor： James A. Claar ,  Karl F. Schimmel ,  Shanti Swarup ,  Bruce A. Connelly

IPC: C08F8/14 ,  C08G59/42 ,  C09D133/06 ,  C09D163/00 ,  C08F8/30 ,  C09D133/14

CPC classification number: C09D163/00 ,  C08F8/14 ,  C08G59/4207 ,  C09D133/062

Abstract: Coating compositions comprised of a film forming polymer which is the reaction product of (a) a compound containing pendant and/or terminal hydroxyl or epoxy functional groups and (b) citric acid or citric acid anhydride. The coating compositions have enhanced adhesion to galvanized and galvanealed steel substrates without the use of a chrome containing wash primer.

Abstract translation: 包含成膜聚合物的涂料组合物是（a）含有侧基和/或末端羟基或环氧官能团的化合物和（b）柠檬酸或柠檬酸酐的反应产物。 涂料组合物在不使用含铬洗涤底漆的情况下具有增强的对镀锌和镀锌钢基材的粘合性。

公开(公告)号：US5182355A

公开(公告)日：1993-01-26

申请号：US829706

申请日：1991-09-30

Applicant: Jonathan T. Martz ,  Karl F. Schimmel ,  Padmanabhan Sundararaman ,  David N. Walters

Inventor： Jonathan T. Martz ,  Karl F. Schimmel ,  Padmanabhan Sundararaman ,  David N. Walters

IPC: C08G18/67 ,  C08G18/83

CPC classification number: C08G18/831 ,  C08G18/671 ,  Y10S525/939

Abstract: A polyurethane polyanhydride oligomer is disclosed as well as a process for its preparation. The process involves the following steps:(a) reacting a hydroxyl functional 2,4-dienoate ester with a polyisocyanate under conditions sufficient to react essentially all of the isocyanate groups to form a polyurethane polyene; and(b) reacting by Diels Alder addition the unsaturated double bonds of the polyurethane polyene with an unsaturated polycarboxylic acid anhydride containing material. Also disclosed is a curable composition containing hydroxyl functional material and the aforedescribed polyurethane polyanhydride oligomer.

Abstract translation: 公开了聚氨酯聚酐低聚物及其制备方法。 该方法包括以下步骤：（a）使羟基官能的2,4-二烯酸酯与多异氰酸酯在足以使基本上所有异氰酸酯基团反应形成聚氨酯多烯的条件下反应; 和（b）由Diels Alder反应，加入聚氨酯多烯的不饱和双键与含不饱和多元羧酸酐的材料。 还公开了含有羟基官能材料和上述聚氨酯聚酐低聚物的可固化组合物。

公开(公告)号：US4927868A

公开(公告)日：1990-05-22

申请号：US87012

申请日：1987-08-19

Applicant: Karl F. Schimmel ,  William P. Blackburn

Inventor： Karl F. Schimmel ,  William P. Blackburn

IPC: B05D7/24 ,  C09D123/02 ,  C09D163/00

CPC classification number: C09D163/00 ,  C09D123/025

Abstract: Curable, high solids, liquid coating compositions are disclosed. The resinous binder comprises a copolymer of an alpha-olefin or cycloolefin and an olefinically unsaturated monoanhydride which may include a half-ester thereof. The coating compositions are useful as clear coats in color-plus-clear automotive coatings and have good humidity resistance and mar resistance.

公开(公告)号：US4725457A

公开(公告)日：1988-02-16

申请号：US894168

申请日：1986-08-07

Applicant: Thomas A. Ward ,  Karl F. Schimmel ,  Lois C. Trautvetter ,  Robert W. Heber ,  John P. Mikus ,  Jerome A. Seiner

Inventor： Thomas A. Ward ,  Karl F. Schimmel ,  Lois C. Trautvetter ,  Robert W. Heber ,  John P. Mikus ,  Jerome A. Seiner

IPC: C08G12/40 ,  C08G18/38 ,  C08G59/58 ,  C09D5/18 ,  C08G18/40

CPC classification number: C08G12/40 ,  C08G18/3825 ,  C08G59/58 ,  C09D5/185 ,  Y10T428/31551

Abstract: A resinous composition is composed of the ungelled reaction product of(i) a diester of oxalic acid;(ii) a material containing one or more primary and/or secondary amino groups and one or more additional functional groups; and(iii) a material capable of coreacting with (i) or (ii).The resinous composition is useful in formulating intumescent fire protective compositions for fire protection of substrates.

Abstract translation: 树脂组合物由（i）草酸二酯的未凝胶化反应产物组成; （ii）含有一个或多个伯和/或仲氨基和一个或多个另外的官能团的材料; 和（iii）能够与（i）或（ii）结合的材料。 树脂组合物可用于配制用于底物防火的膨胀型防火组合物。

公开(公告)号：US4469832A

公开(公告)日：1984-09-04

申请号：US427399

申请日：1982-09-29

Applicant: Debra L. Singer ,  Karl F. Schimmel ,  Rostyslaw Dowbenko ,  Michael M. Chau ,  Wen-Hsuan Chang

Inventor： Debra L. Singer ,  Karl F. Schimmel ,  Rostyslaw Dowbenko ,  Michael M. Chau ,  Wen-Hsuan Chang

IPC: C08F2/36 ,  C09D161/20 ,  C08F3/36

CPC classification number: C09D161/20

Abstract: A high solids, organic solvent based, sprayable coating composition which is capable of acid catalyzed crosslinking is composed of an active hydrogen-containing resin, a curing agent present externally and/or internally as a part of the active hydrogen-containing resin, and a catalytic amount of a non-ionic, saturated or unsaturated organic polycyclic ester of a sulfonic acid.

Abstract translation: 能够进行酸催化交联的高固体，有机溶剂型可喷涂涂料组合物由含活性氢的树脂，在外部和/或内部作为含活性氢树脂的一部分存在的固化剂组成，以及 催化量的磺酸的非离子，饱和或不饱和有机多环酯。

公开(公告)号：US4410687A

公开(公告)日：1983-10-18

申请号：US445314

申请日：1982-11-29

Applicant: Karl F. Schimmel ,  Michael A. Traficante ,  Rostyslaw Dowbenko

Inventor： Karl F. Schimmel ,  Michael A. Traficante ,  Rostyslaw Dowbenko

IPC: C08G63/48 ,  C08G63/66 ,  C09D7/45

CPC classification number: C08G63/48 ,  C08G63/66 ,  C09D7/02

Abstract: A polyester resin has an oxyalkylene content of from about 40 percent to about 75 percent. The polyester resin is especially useful as a pigment dispersant in coating compositions. Such compositions can be formulated without the need for conventional low molecular weight dispersants and surfactants which oftentimes adversely affect the film properties of the applied compositions.

Abstract translation: 聚酯树脂的氧化烯含量为约40％至约75％。 聚酯树脂特别可用作涂料组合物中的颜料分散剂。 可以配制这样的组合物，而不需要常规的低分子量分散剂和表面活性剂，这通常不利地影响所施加的组合物的膜性质。

公开(公告)号：US4186124A

公开(公告)日：1980-01-29

申请号：US869197

申请日：1978-01-13

Applicant: Karl F. Schimmel ,  Lance C. Sturni ,  Martin J. Robles

Inventor： Karl F. Schimmel ,  Lance C. Sturni ,  Martin J. Robles

IPC: C08G18/28 ,  C08G59/50 ,  C08L63/00 ,  C09D5/44 ,  C09D17/00 ,  C09D163/00

CPC classification number: C08L63/00 ,  C08G18/2815 ,  C08G59/504 ,  C09D163/00 ,  C09D17/00 ,  C09D5/4434 ,  Y10S524/901

Abstract: A polymeric product suitable for use as a pigment grinding vehicle is disclosed. The polymeric product is the reaction product of an organic polyepoxide and an organic amine containing an alkylarylpolyether moiety.

Abstract translation: 公开了一种适合用作颜料研磨载体的聚合物。 聚合产物是有机聚环氧化物和含有烷基芳基聚醚部分的有机胺的反应产物。

公开(公告)号：US4007154A

公开(公告)日：1977-02-08

申请号：US601108

申请日：1975-08-01

Applicant: Karl F. Schimmel ,  Percy E. Pierce ,  James E. Jones

Inventor： Karl F. Schimmel ,  Percy E. Pierce ,  James E. Jones

IPC: C08G18/08 ,  C08G18/58 ,  C08G18/80 ,  C08G59/40 ,  C09D5/44 ,  C08L63/02

CPC classification number: C08G18/8041 ,  C08G18/0804 ,  C08G18/0814 ,  C08G18/58 ,  C08G18/8061 ,  C08G18/8064 ,  C08G18/807 ,  C08G59/4028 ,  C09D5/443 ,  C09D5/4453 ,  Y10S524/901

Abstract: A pigment paste suitable for use in cationic electrodeposition is disclosed. The paste contains pigment dispersed in a resinous vehicle which is the reaction product of an epoxy-containing organic material and an organic tertiary amine acid salt containing blocked isocyanate groups capable of unblocking at elevated temperature.

Abstract translation: 公开了适用于阳离子电沉积的颜料浆料。 糊状物含有分散在树脂载体中的颜料，其是含环氧基的有机材料和含有能够在高温下解封的封端异氰酸酯基团的有机叔胺酸盐的反应产物。