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1. 发明授权

US06245922B1 Chromophoric photocrosslinking compound 失效
标题翻译：发色光交联化合物
公开(公告)号：US06245922B1
公开(公告)日：2001-06-12
申请号：US08751466
申请日：1996-11-19
申请人： Steven M. Heilmann , Gaddam N. Babu , Larry R. Krepski , Howell K. Smith, II , Daniel E. Mickus
发明人： Steven M. Heilmann , Gaddam N. Babu , Larry R. Krepski , Howell K. Smith, II , Daniel E. Mickus
IPC分类号： C07C5018
CPC分类号： G03F7/027 , C08F2/48 , C08F2/50 , C08F291/00 , C09D4/06 , C09J4/06 , Y10S522/904 , Y10S522/905 , C08F2/02 , C08F265/00
摘要： A photoactive compound that is the reaction product of an alkenyl azlactone compound and a nucleophilic aromatic ketone is described. Mer units derived from this compound can be used, for example, to crosslink via a hydrogen abstracting mechanism acrylic polymers in which they are incorporated.
摘要翻译：描述了作为烯基吖内酯化合物和亲核芳香酮的反应产物的光活性化合物。可以使用衍生自该化合物的Mer单元，例如通过氢萃取机理交联其中引入它们的丙烯酸聚合物。

2. 发明授权

US5747626A Silyl terminated sulfopoly(ester-urethane pavement marking compositions 失效
标题翻译：硅烷基封端的磺基聚合（酯 - 聚氨酯）路面标记组合物
公开(公告)号：US5747626A
公开(公告)日：1998-05-05
申请号：US609877
申请日：1996-03-01
申请人： Larry R. Krepski , Steven M. Heilmann , Daniel E. Mickus , Wayne K. Larson , Mark T. Gibson , Mark D. Purgett , Christopher J. Rueb , Howell K. Smith, II
发明人： Larry R. Krepski , Steven M. Heilmann , Daniel E. Mickus , Wayne K. Larson , Mark T. Gibson , Mark D. Purgett , Christopher J. Rueb , Howell K. Smith, II
IPC分类号： C08G18/08 , C08G18/10 , C08G18/46 , C08G18/71 , C08G18/83 , E01F9/04 , C08G18/28
CPC分类号： C08G18/4676 , C08G18/0828 , C08G18/10 , C08G18/718 , C08G18/832 , E01F9/524
摘要： A pavement marking composition comprises a sulfopoly(ester-urethane) polymer which comprises in its backbone at least one non-terminal arylene or alkylene group comprising a pendant sulfonic acid group or salt thereof, the polymer of said pavement marking composition being terminated by at least one hydrolyzable silyl group. A method of making the composition is disclosed. The pavement marking composition can further comprise at least one of pigments, optical elements, fillers, or other adjuvants. Particularly desirable adjuvants include optical elements, particularly retroreflective elements, skid-resistant particles, and pigments.
摘要翻译：路面标记组合物包含磺基聚合（酯 - 氨基甲酸酯）聚合物，其在其主链中包含至少一个非末端亚芳基或包含磺酸侧基的亚烷基，所述路面标记组合物的聚合物至少被终止一个可水解的甲硅烷基。公开了制备该组合物的方法。路面标记组合物还可以包含颜料，光学元件，填充剂或其它佐剂中的至少一种。特别期望的助剂包括光学元件，特别是回射元件，防滑粒子和颜料。

3. 发明授权

US5929160A Method for reducing water uptake in silyl terminated sulfopoly(ester-urethanes) 失效
标题翻译：减少甲硅烷基封端的磺基聚合物（酯 - 氨基甲酸酯）吸水率的方法
公开(公告)号：US5929160A
公开(公告)日：1999-07-27
申请号：US937487
申请日：1997-09-25
申请人： Larry R. Krepski , Steven M. Heilmann , Daniel E. Mickus , Wayne K. Larson
发明人： Larry R. Krepski , Steven M. Heilmann , Daniel E. Mickus , Wayne K. Larson
IPC分类号： C08L75/06 , C08G18/08 , C08G18/10 , C08G18/46 , C08G18/71 , C08G18/83 , C08J3/00 , C08K3/20 , C08L75/00 , C08L83/00
CPC分类号： C08G18/4676 , C08G18/0828 , C08G18/10
摘要： A method of decreasing the water uptake in a sulfopoly(ester-urethane) by preparing said sulfopoly(ester-urethane) from a chain extended sulfopolyester polyol which itself has been prepared in a two-step method, said sulfopoly(ester-urethane) comprising in its backbone at least one non-terminal arylene or alkylene group comprising a pendant sulfonic acid group or salt thereof, said sulfonic acid group or salt thereof having the formula ##STR1## wherein R is a trivalent aliphatic or aromatic group and M is a cation, said sulfonic acid group or salt thereof being bonded directly through said aliphatic or aromatic group to ester groups, the polymer of said sulfo(polyester-urethane) being terminated by at least one hydrolyzable silyl group,said two-step method for preparing said chain extended sulfopolyester polyol comprising the steps of:a) reacting a sulfopolycarboxylic acid or ester with a polyol to produce a sulfopolyester polyol,b) chain extending said sulfopolyester polyol by an esterification reaction with a lower aliphatic lactone to produce a chain extended sulfopolyester polyol, andsaid chain extended sulfopolyester polyol then, (1) in one embodiment, being reacted with a stoichiometric excess of a polyisocyanate and at least one of a polyol, polyamine, and polythiol to produce an isocyanate-terminated sulfo(polyester-urethane), which is then reacted with a nucleophilic, hydrolyzable silane or (2) in a second embodiment, being reacted with a polyisocyanate and a stoichiometric excess of at least one of a polyol, polyamine, and polythiol to produce a hydroxyl-, amino-, or mercapto-terminated sulfo(polyester-urethane) which is then reacted with an electrophilic hydrolyzable silane to produce said sulfopoly(ester-urethane), which when dried has decreased water uptake.
摘要翻译：所述磺基聚（酯 - 氨基甲酸酯）包括通过由两步法制备的扩链磺基聚酯多元醇制备所述锍聚（酯 - 氨基甲酸酯）来降低锍聚（酯 - 氨基甲酸酯）中的吸水率的方法，在其主链中至少有一个非末端亚芳基或含有磺酸侧基的亚烷基或其盐，所述磺酸基或其盐具有下式：其中R是三价脂族或芳族基，M是阳离子，所述磺酸所述磺基（聚酯 - 氨基甲酸酯）的聚合物被至少一个可水解的甲硅烷基封端，所述制备所述链延长磺基聚酯多元醇的两步法包括以下步骤：a）使磺基多羧酸或酯与多元醇反应以产生磺基聚酯多元醇，b）通过酯化链延伸所述磺基聚酯多元醇与低级脂肪族内酯反应以产生扩链磺基聚酯多元醇，并且所述链延长磺基聚酯多元醇然后，（1）在一个实施方案中，与化学计量过量的多异氰酸酯和多元醇，多胺和多异硫氰酸酯以产生异氰酸酯封端的磺基（聚酯 - 氨基甲酸酯），然后与亲核的可水解的硅烷反应，或（2）在第二个实施方案中与多异氰酸酯和化学计量过量的多元醇，多胺和多硫醇，以产生羟基，氨基或巯基封端的磺基（聚酯 - 氨基甲酸酯），然后与亲电的可水解硅烷反应产生所述磺化聚（酯 - 氨基甲酸酯），当干燥时，其吸水量降低。

4. 发明授权

US5492804A Chromogenic leuco redox-dye-releasing compounds for photothermographic elements 失效
标题翻译：用于光热敏成像元件的显色无色氧化还原 - 染料释放化合物
公开(公告)号：US5492804A
公开(公告)日：1996-02-20
申请号：US269400
申请日：1994-06-30
申请人： Raffaella Biavasco , Lori S. Harring , Larry R. Krepski , Daniel E. Mickus , Mark B. Mizen , Sharon M. Simpson , Cristina Soncini , Kim M. Vogel
发明人： Raffaella Biavasco , Lori S. Harring , Larry R. Krepski , Daniel E. Mickus , Mark B. Mizen , Sharon M. Simpson , Cristina Soncini , Kim M. Vogel
IPC分类号： G03C8/40 , C07C275/40 , C07C275/42 , C07C311/46 , G03C1/498
CPC分类号： C07C275/40 , C07C275/42 , C07C311/46 , G03C1/49854 , Y10S430/156
摘要： A photothermographic element comprising a support bearing at least one heat-developable, photosensitive, image-forming photothermographic emulsion layer comprising:(a) a photosensitive silver halide;(b) a non-photosensitive, reducible source of silver;(c) a chromogenic leuco dye reducing agent; and(d) a binder;wherein the chromogenic leuco dye reducing agent is a chromogenic leuco redox-dye-releasing compound of the general formula: ##STR1## wherein: (i) Cp is a coupler group;(ii) N--D is a photographic developer group; and(iii) R.sup.1 is a --C(O)--NH--A--Dye group wherein Dye represents the chromophore of a thermally mobile dye; and A represents a single bond or a divalent linking group of the formula --X--R.sup.5 --L--, wherein R.sup.5 is a divalent hydrocarbon chain containing up to 12 carbon atoms, L is a single bond or a divalent group that binds the chromophore of the thermally mobile dye to R.sup.5, and X represents a single bond or an --SO.sub.2 -- group.
摘要翻译：一种光热敏成像元件，包括承载至少一个可热显影的，感光的成像光热敏成像乳剂层的支撑体，其包含：（a）感光卤化银; （b）非光敏，可还原的银源; （c）显色无色染料还原剂; 和（d）粘合剂; 其中所述显色无色染料还原剂是通式为：其中：（i）Cp为偶合剂基团的显色无色隐绿色氧化还原 - 染料释放化合物。（ii）N-D是照相显影剂组; 和（iii）R 1是-C（O）-NH-A-染料基团，其中染料代表热移动染料的发色团; 并且A表示单键或式-X-R5-L-的二价连接基团，其中R 5是含有至多12个碳原子的二价烃链，L是单键或二价基团，其结合热移动染料至R5，X表示单键或-SO 2 - 基团。

5. 发明授权

US06991851B2 Dry-peelable temporary protective coatings 有权
公开(公告)号：US06991851B2
公开(公告)日：2006-01-31
申请号：US10405406
申请日：2003-04-02
申请人： Larry R. Krepski , Kevin M. Lewandowski , Daniel E. Mickus , Susan K. Rowen , Stephen A. Johnson
发明人： Larry R. Krepski , Kevin M. Lewandowski , Daniel E. Mickus , Susan K. Rowen , Stephen A. Johnson
IPC分类号： B32B27/40
CPC分类号： C09D175/04 , Y10T428/31551 , Y10T428/31565 , Y10T428/31576 , Y10T428/3158 , Y10T428/31583 , Y10T428/31587 , Y10T428/31591 , Y10T428/31601 , Y10T428/31605 , C08L91/06
摘要： A dry-strippable coating composition can be incorporated into a composite article and comprises a dried water-borne polyurethane dispersion including a release additive comprising a releasing co-solvent or other selected release material. When water is removed from the polyurethane dispersion of the composite article and when the article comprises a thermoformable substrate, the article can be thermoformed to provide a shaped article. Dry-stripping the coating composition from the substrate provides a thermoformed substrate and a thermoformed protective layer. The dry-strippable coatings provide temporary protection for the surface of various products and components during manufacture, assembly, shipping, installation, painting, and refinishing operations.

6. 发明授权

US6139594A Abrasive article with tie coat and method 失效
标题翻译：磨砂制品与领带和方法
公开(公告)号：US6139594A
公开(公告)日：2000-10-31
申请号：US59118
申请日：1998-04-13
申请人： Don H. Kincaid , Scott R. Culler , Larry R. Krepski , Daniel E. Mickus
发明人： Don H. Kincaid , Scott R. Culler , Larry R. Krepski , Daniel E. Mickus
IPC分类号： B24D3/00 , B24D3/28 , B24D11/00 , C08G18/08 , C08G18/10 , C08G18/28 , C08G18/66 , C09K3/14 , B24D3/02 , B24D11/04
CPC分类号： C08G18/664 , B24D11/005 , B24D3/004 , B24D3/28 , C08G18/0828 , C08G18/10
摘要： An abrasive article is provided that includes a tie coat which improves adhesion between an abrasive layer and a backing in the abrasive article. The tie coat is preferably formed from a tie coat precursor comprising a sulfopoly(ester-urethane) component comprising in its backbone at least one non-terminal arylene or alkylene group comprising a pendant sulfonic acid group or salt thereof having the formula: ##STR1## wherein R is a trivalent aliphatic or aromatic group and M is a cation, said aliphatic or aromatic group being bonded directly to ester groups and wherein the polymer is terminated by at least one hydrolyzable silyl group. Preferably, the abrasive article is a structured abrasive article. Also provided is a method for making an abrasive article.
摘要翻译：提供了一种磨料制品，其包括粘结涂层，其提高磨料制品中研磨层和背衬之间的粘合性。连接涂层优选由包含磺基聚（酯 - 氨基甲酸酯）组分的连接涂层前体形成，所述组合物在其主链中包含至少一个非末端亚芳基或包含具有下式的侧链磺酸基团的亚烷基或其盐：其中R为三价脂族或芳族基团，M是阳离子，所述脂族或芳族基团直接键合到酯基上，并且其中聚合物被至少一个可水解甲硅烷基封端。优选地，磨料制品是结构化磨料制品。还提供了制造磨料制品的方法。

7. 发明授权

US5705676A Chromogenic leuco redox-dye-releasing compounds for photothermographic elements 失效
公开(公告)号：US5705676A
公开(公告)日：1998-01-06
申请号：US558525
申请日：1995-11-16
申请人： Raffaella Biavasco , Lori S. Harring , Larry R. Krepski , Daniel E. Mickus , Mark B. Mizen , Sharon M. Simpson , Cristina Soncini , Kim M. Vogel
发明人： Raffaella Biavasco , Lori S. Harring , Larry R. Krepski , Daniel E. Mickus , Mark B. Mizen , Sharon M. Simpson , Cristina Soncini , Kim M. Vogel
IPC分类号： G03C8/40 , C07C275/40 , C07C275/42 , C07C311/46 , G03C1/498 , C07C271/10 , C07C245/08 , C09B62/507
CPC分类号： C07C275/40 , C07C275/42 , C07C311/46 , G03C1/49854 , Y10S430/156
摘要： A photothermographic element comprising a support bearing at least one heat-developable, photosensitive, image-forming photothermographic emulsion layer comprising: (a) a photosensitive silver halide; (b) a non-photosensitive, reducible source of silver; (c) a chromogenic leuco dye reducing agent; and (d) a binder; wherein the chromogenic leuco dye reducing agent is a chromogenic leuco redox-dye-releasing compound of the general formula: ##STR1## wherein: (i) Cp is a coupler group; (ii) N--D is a photographic developer group; and (iii) R.sup.1 is a --C(O)--NH--A--Dye group wherein Dye represents the chromophore of a thermally mobile dye; and A represents a single bond or a divalent linking group of the formula --X--R.sup.5 --L--, wherein R.sup.5 is a divalent hydrocarbon chain containing up to 12 carbon atoms, L is a single bond or a divalent group that binds the chromophore of the thermally mobile dye to R.sup.5, and X represents a single bond or an --SO.sub.2 -- group.

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