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1. 发明授权

US6136890A Ink jet ink containing polyurethane dispersant 失效
标题翻译：喷墨油墨含有聚氨酯分散剂
公开(公告)号：US6136890A
公开(公告)日：2000-10-24
申请号：US24065
申请日：1998-02-17
申请人： James G. Carlson , Steven T. Hedrick , Richard J. Kuo , Jeffrey T. Anderson
发明人： James G. Carlson , Steven T. Hedrick , Richard J. Kuo , Jeffrey T. Anderson
IPC分类号： B41J2/01 , B41M5/00 , C08G18/08 , C09D11/00 , C09D11/02 , C08G18/24 , C08G18/71 , C08G18/72 , C08L75/04
CPC分类号： C09D11/326 , C08G18/0804
摘要： Described are pigmented inks comprising a liquid medium, a pigment, and a polyurethane dispersant, the pigment being stabilized by the polyurethane dispersant, and the ink being suitable for use in an ink jet printer.
摘要翻译：描述了包括液体介质，颜料和聚氨酯分散剂的着色油墨，颜料由聚氨酯分散剂稳定，并且该油墨适用于喷墨打印机。

2. 发明授权

US06649727B1 Aqueous colloidal dispersions of sulfonated polyurethane ureas and products 失效
标题翻译：磺化聚氨酯脲和产品的水性胶体分散体
公开(公告)号：US06649727B1
公开(公告)日：2003-11-18
申请号：US09626812
申请日：2000-07-27
申请人： Jeffrey T. Anderson , Carol-Lynn Spawn , Steven T. Hedrick , Howard S. Creel , Steven S. Kantner
发明人： Jeffrey T. Anderson , Carol-Lynn Spawn , Steven T. Hedrick , Howard S. Creel , Steven S. Kantner
IPC分类号： C08G1846
CPC分类号： C09J175/04 , C08G18/0828 , C08G18/12 , C08G18/4202 , C08G18/4676 , Y10S424/10 , Y10T428/249992 , Y10T428/2896 , Y10T428/31551 , Y10T428/31565 , Y10T428/31573 , Y10T428/3158 , Y10T428/31587 , Y10T428/31591 , Y10T428/31598 , Y10T428/31605 , Y10T428/31609 , C08G18/302
摘要： The present invention relates to stable colloidal dispersions of sulfonated polyurethane ureas and self-supporting films formed from these dispersions. After formation of the sulfonated polyurethane urea, alcohols can be added to the aqueous dispersion to provide a water-alcohol system. The films of the present invention are minimally tacky and self-adhesive.
摘要翻译：本发明涉及由这些分散体形成的磺化聚氨酯脲和自支撑膜的稳定的胶态分散体。形成磺化聚氨酯脲后，可将醇加入到水分散体中以提供水 - 醇体系。本发明的薄膜具有最小的粘性和自粘性。

3. 发明授权

US5498685A Carboxylic-acid functional polyurethane polymers and their use in magnetic recording media 失效
标题翻译：羧酸官能聚氨酯聚合物及其在磁记录介质中的应用
公开(公告)号：US5498685A
公开(公告)日：1996-03-12
申请号：US54511
申请日：1993-04-27
申请人： James G. Carlson , Jack G. Truong , Jeffrey T. Anderson , Nelson T. Rotto
发明人： James G. Carlson , Jack G. Truong , Jeffrey T. Anderson , Nelson T. Rotto
IPC分类号： C08G18/65 , C08G18/08 , C08G18/34 , C08G18/81 , C08G18/83 , C09D5/23 , C09D175/00 , C09D175/04 , G11B5/702 , G11B5/735
CPC分类号： C08G18/345 , C08G18/0819 , C08G18/8108 , C08G18/8175 , C08G18/83 , C08G18/831 , G11B5/7021 , G11B5/7022 , Y10S428/90 , Y10T428/31609
摘要： The invention provides novel polyurethanes which can be used in magnetic media binders applications. The polyurethanes comprise multidentate chelating functional groups pendant from the polymer backbone, which groups are produced by esterification of backbone hydroxyl moieties with cyclic dicarboxylic acid anhydrides which also bear an additional polar functional group such as those selected from the group consisting of --H, --OH, --COOM, --SO.sub.3 M, --SH, --CH.sub.2 COOM, --SCH.sub.2 COOM, --P(=O)(OM).sub.2, --OP(=O)(OM).sub.2, and the like. Examples of anhydrides useful in preparation of the polyurethanes include anhydrides of citric acid, mercaptosuccinic acid, dimercaptosuccinic acid and nitrilotriacetic acid. The polyurethanes, which are optionally radiation curable, show high affinity for magnetic pigments, and blends of the polyurethanes with vinyl resins afford excellent binders for magnetic recording media.
摘要翻译：本发明提供了可用于磁性介质粘合剂应用的新型聚氨酯。聚氨酯包括从聚合物主链悬挂的多齿螯合官能团，这些基团通过主链羟基部分与环状二羧酸酐酯化而产生，该二羧酸酸酐还具有另外的极性官能团，例如选自-H，-OH ，-COOM，-SO 3 M，-SH，-CH 2 COOM，-SCH 2 COOM，-P（= O）（OM）2，-OP（= O）（OM）2等。可用于制备聚氨酯的酸酐的实例包括柠檬酸，巯基琥珀酸，二巯基琥珀酸和次氮基三乙酸的酸酐。可选地可辐射固化的聚氨酯对磁性颜料显示出高亲和力，并且聚氨酯与乙烯基树脂的共混物为磁记录介质提供优异的粘合剂。

4. 发明授权

US5661207A Carboxylic-acid functional polyurethane polymers and their use in magnetic recording media 失效
标题翻译：羧酸官能聚氨酯聚合物及其在磁记录介质中的应用
公开(公告)号：US5661207A
公开(公告)日：1997-08-26
申请号：US611604
申请日：1996-03-08
申请人： James G. Carlson , Jack G. Truong , Jeffrey T. Anderson , Nelson T. Rotto
发明人： James G. Carlson , Jack G. Truong , Jeffrey T. Anderson , Nelson T. Rotto
IPC分类号： C08G18/65 , C08G18/08 , C08G18/34 , C08G18/81 , C08G18/83 , C09D5/23 , C09D175/00 , C09D175/04 , G11B5/702 , G11B5/735 , C08K3/32
CPC分类号： C08G18/345 , C08G18/0819 , C08G18/8108 , C08G18/8175 , C08G18/83 , C08G18/831 , G11B5/7021 , G11B5/7022 , Y10S428/90 , Y10T428/31609
摘要： The invention provides novel polyurethanes which can be used in magnetic media binders applications. The polyurethanes comprise multidentate chelating functional groups pendant from the polymer backbone, which groups are produced by esterification of backbone hydroxyl moieties with cyclic dicarboxylic acid anhydrides which also bear an additional polar functional group such as those selected from the group consisting of --H, --OH, --COOM, --SO.sub.3 M, --SH, --CH.sub.2 COOM, --SCH.sub.2 COOM, --P(.dbd.O)(OM).sub.2, --OP(.dbd.O)(OM).sub.2, and the like. Examples of anhydrides useful in preparation of the polyurethanes include anhydrides of citric acid, mercaptosuccinic acid, dimercaptosuccinic acid and nitrilotriacetic acid. The polyurethanes, which are optionally radiation curable, show high affinity for magnetic pigments, and blends of the polyurethanes with vinyl resins afford excellent binders for magnetic recording media.
摘要翻译：本发明提供了可用于磁性介质粘合剂应用的新型聚氨酯。聚氨酯包括从聚合物主链悬挂的多齿螯合官能团，这些基团通过主链羟基部分与环状二羧酸酐酯化而产生，该二羧酸酸酐还具有另外的极性官能团，例如选自-H，-OH ，-COOM，-SO 3 M，-SH，-CH 2 COOM，-SCH 2 COOM，-P（= O）（OM）2，-OP（= O）（OM）2等。可用于制备聚氨酯的酸酐的实例包括柠檬酸，巯基琥珀酸，二巯基琥珀酸和次氮基三乙酸的酸酐。可选地可辐射固化的聚氨酯对磁性颜料显示出高亲和力，并且聚氨酯与乙烯基树脂的共混物为磁记录介质提供优异的粘合剂。

5. 发明授权

US06534128B1 Inks and other compositions incorporating low viscosity, radiation curable, polyester urethane oligomer 有权
标题翻译：油墨和其他组合物结合低粘度，可辐射固化，聚酯氨基甲酸酯低聚物
公开(公告)号：US06534128B1
公开(公告)日：2003-03-18
申请号：US09711346
申请日：2000-11-09
申请人： James G. Carlson , Jeffrey T. Anderson , Caroline M. Ylitalo , Ronald K. Thery , Richard L. Severance , Jennifer L. Lee , Dong Wu , William J. Hunt
发明人： James G. Carlson , Jeffrey T. Anderson , Caroline M. Ylitalo , Ronald K. Thery , Richard L. Severance , Jennifer L. Lee , Dong Wu , William J. Hunt
IPC分类号： C08F246
CPC分类号： C09D11/38 , B33Y70/00 , C08G18/68 , C08G18/73 , C09D11/101
摘要： Low viscosity, radiation curable urethane oligomer, preferably a radiation curable polyester urethane oligomer, that can be incorporated into radiation curable ink compositions. Preferred embodiments are suitable for ink jetting applications. The ink jettable embodiments are particularly well-suited for use in piezo ink jet printers. The viscosity characteristics of the compositions are such that conventional solvent is not required in order to satisfy the requisite low ink jet viscosity specifications. The oligomer generally is a reaction product of ingredients comprising an aliphatic polyisocyanate; and a radiation curable, polyester alcohol comprising one or more radiation curable moieties, one or more hydroxyl moieties, and one or more ester moieties.
摘要翻译：低粘度，可辐射固化的聚氨酯低聚物，优选可辐射固化的聚酯聚氨酯低聚物，其可以掺入可辐射固化的油墨组合物中。优选实施例适用于喷墨应用。喷墨实施例特别适用于压电喷墨打印机。为了满足必要的低喷墨粘度规格，组合物的粘度特性使得不需要常规的溶剂。低聚物通常是包含脂族多异氰酸酯的成分的反应产物; 以及包含一个或多个可辐射固化部分，一个或多个羟基部分和一个或多个酯部分的可辐射固化的聚酯醇。

6. 发明授权

US5874502A Carboxylic acid functional polyurethane polymers and blends thereof used in magnetic recording media 失效
公开(公告)号：US5874502A
公开(公告)日：1999-02-23
申请号：US924046
申请日：1997-08-28
申请人： James G. Carlson , Nelson T. Rotto , Jeffrey T. Anderson , Carol-Lynn Spawn , Albena V. Blagev
发明人： James G. Carlson , Nelson T. Rotto , Jeffrey T. Anderson , Carol-Lynn Spawn , Albena V. Blagev
IPC分类号： C08G18/40 , C08G18/08 , C08G18/28 , C08G18/42 , C08G18/44 , C08G18/62 , C08G18/65 , C08G18/66 , C09D175/04 , G11B5/702 , G11B5/73 , G11B5/735 , C08F8/30
CPC分类号： C08G18/348 , C08G18/0814 , C08G18/0823 , C08G18/0833 , C08G18/284 , C08G18/2875 , C08G18/4277 , C08G18/44 , C08G18/62 , C08G18/6212 , C08G18/6229 , C08G18/6245 , C08G18/6283 , C08G18/6541 , C08G18/6659 , G11B5/7022 , G11B5/7027 , G11B5/735 , Y10T428/24207 , Y10T428/31551 , Y10T428/31609 , Y10T428/31855 , Y10T428/31928
摘要： The invention provides novel macromonomer and carboxyl functional polyurethanes having a high carboxyl content. The invention further provides dispersions, coatings and magnetic recording media comprising these polyurethanes, or blends or copolymers of these polyurethanes with quaternary ammonium compounds. The invention further provides novel dispersions, coatings and magnetic recording media comprising combinations of carboxyl functional polyurethanes having a high carboxyl content with quaternary ammonium polymers.

7. 发明授权

US5384362A Vinyl-sulfonated and non-sulfonated hydroxy functional polyurethane copolymers prepared from macromonomers and their use in magnetic recording media 失效
标题翻译：由大分子单体制备的乙烯基磺化和非磺化羟基官能聚氨酯共聚物及其在磁记录介质中的应用
公开(公告)号：US5384362A
公开(公告)日：1995-01-24
申请号：US119413
申请日：1993-09-10
申请人： James G. Carlson , Jeffrey T. Anderson
发明人： James G. Carlson , Jeffrey T. Anderson
IPC分类号： C08G18/08 , C08G18/62 , G11B5/702 , C08G18/04
CPC分类号： G11B5/7021 , C08G18/0828 , C08G18/62 , Y10S428/90 , Y10T428/31609
摘要： The invention relates to vinyl sulfonated and non-sulfonated hydroxy functional polyurethane copolymers prepared from macromonomer diols and their use in magnetic recording media. The sulfonated hydroxy functional copolymer comprises: a polyurethane backbone; at least one SO.sub.3 M group pendant from the polyurethane backbone, wherein the polyurethane backbone has an S0.sub.3 M equivalent weight of from about 2,000 to about 100,000, and wherein M is selected from the group consisting of H.sup.+, NR.sub.4.sup.+ wherein R can be H.sup.+ or an alkyl group, Li.sup.+, Na.sup.+, K.sup.+, and mixtures thereof; at least two crosslinkable hydroxy groups pendant from the polyurethane backbone, wherein the polyurethane backbone has a hydroxy equivalent weight of from about 500 to about 50,000; and at least one vinyl polymeric segment B pendant from the polyurethane backbone.
摘要翻译：本发明涉及由大分子单体二醇制备的乙烯基磺化和非磺化羟基官能聚氨酯共聚物及其在磁记录介质中的应用。磺化羟基官能共聚物包括：聚氨酯主链; 至少一个来自聚氨酯主链的SO 3 M基团，其中聚氨酯主链的SO 3 M当量为约2,000至约100,000，并且其中M选自H +，NR4 +，其中R可以是H +或烷基，Li +，Na +，K +及其混合物; 至少两个从聚氨酯主链悬挂的可交联羟基，其中聚氨酯主链具有约500至约50,000的羟基当量; 和至少一个乙烯基聚合物链段B从聚氨酯主链悬挂。

8. 发明授权

US5218072A Sulfonated and non-sulfonated, thiol, and hydroxy functional polyurethanes and graft copolymers made therewith 失效
标题翻译：磺化和非磺化，硫醇和羟基官能的聚氨酯和由其制备的接枝共聚物
公开(公告)号：US5218072A
公开(公告)日：1993-06-08
申请号：US917461
申请日：1992-07-21
申请人： Ramesh C. Kumar , James G. Carlson , Jeffrey T. Anderson
发明人： Ramesh C. Kumar , James G. Carlson , Jeffrey T. Anderson
IPC分类号： C08F283/00 , C08G18/08 , C08G18/38 , C08G18/46 , C09D151/08 , G11B5/702
CPC分类号： G11B5/7021 , C08F283/006 , C08G18/0828 , C08G18/3876 , C08G18/4676 , C09D151/08
摘要： The invention relates to a sulfonated, thiol, and hydroxy-functional polyurethane polymer which comprises: (i) a polyurethane backbone; (ii) at least one SO.sub.3 M group pendant from the polyurethane backbone, wherein the polyurethane backbone has an SO.sub.3 M equivalent weight of from about 2,000 to about 100,000, and wherein M is selected from the group consisting of H.sup.+, NR.sub.4.sup.+ wherein R can be H.sup.+ or an alkyl group, Li.sup.+, Na.sup.+, K.sup.+, and mixtures thereof; (iii) at least two crosslinkable hydroxy groups pendant from the polyurethane backbone, wherein the polyurethane backbone has a hydroxy equivalent weight of from about 500 to about 50,000; and (iv) at least one --SD group pendant from the polyurethane backbone. The invention also relates to vinyl/polyurethane copolymers made therewith which are particularly useful as binders in magnetic recording media and a method of making the copolymers. The invention also relates to certain nonsulfonated thiol and hydroxy functional polyurethane graft copolymers and dispersions made therewith.
摘要翻译：本发明涉及磺化，硫醇和羟基官能的聚氨酯聚合物，其包括：（i）聚氨酯主链; （ii）来自聚氨酯主链的至少一个SO 3 M基团，其中聚氨酯主链具有约2,000至约100,000的SO 3 M当量，并且其中M选自H +，NR4 +，其中R可以是H +或烷基，Li +，Na +，K +及其混合物; （iii）从聚氨酯主链悬挂的至少两个可交联羟基，其中聚氨酯主链具有约500至约50,000的羟基当量; 和（iv）来自聚氨酯主链的至少一个-SD基团侧基。本发明还涉及由其制备的乙烯基/聚氨酯共聚物，其特别用作磁记录介质中的粘合剂和制备该共聚物的方法。本发明还涉及某些非磺化硫醇和羟基官能聚氨酯接枝共聚物和由其制成的分散体。

9. 发明授权

US6139966A Carboxylic acid functional polyurethane polymers and blends thereof used in magnetic recording media 失效
公开(公告)号：US6139966A
公开(公告)日：2000-10-31
申请号：US131520
申请日：1998-08-10
申请人： James G. Carlson , Jeffrey T. Anderson , Ramesh C. Kumar , Alvin M. Berg
发明人： James G. Carlson , Jeffrey T. Anderson , Ramesh C. Kumar , Alvin M. Berg
IPC分类号： C08G18/40 , C08G18/08 , C08G18/28 , C08G18/42 , C08G18/44 , C08G18/62 , C08G18/65 , C08G18/66 , C09D175/04 , G11B5/702 , G11B5/73 , G11B5/735 , B32B27/20 , B32B27/30 , B32B27/40
CPC分类号： C08G18/348 , C08G18/0814 , C08G18/0823 , C08G18/0833 , C08G18/284 , C08G18/2875 , C08G18/4277 , C08G18/44 , C08G18/62 , C08G18/6212 , C08G18/6229 , C08G18/6245 , C08G18/6283 , C08G18/6541 , C08G18/6659 , G11B5/7022 , G11B5/7027 , G11B5/735 , Y10T428/24207 , Y10T428/31551 , Y10T428/31609 , Y10T428/31855 , Y10T428/31928
摘要： The invention provides novel macromonomer and carboxyl functional polyurethanes having a high carboxyl content. The invention further provides dispersions, coatings and magnetic recording media comprising these polyurethanes, or blends or copolymers of these polyurethanes with quaternary ammonium compounds. The invention further provides novel dispersions, coatings and magnetic recording media comprising combinations of carboxyl functional polyurethanes having a high carboxyl content with quaternary ammonium polymers.

10. 发明授权

US5759666A Carboxylic acid functional polyurethane polymers and blends thereof used in magnetic recording media 失效
公开(公告)号：US5759666A
公开(公告)日：1998-06-02
申请号：US576616
申请日：1995-12-21
申请人： James G. Carlson , Nelson T. Rotto , Jeffrey T. Anderson , Carol-Lynn Spawn , Albena V. Blagev
发明人： James G. Carlson , Nelson T. Rotto , Jeffrey T. Anderson , Carol-Lynn Spawn , Albena V. Blagev
IPC分类号： C08G18/40 , C08G18/08 , C08G18/28 , C08G18/42 , C08G18/44 , C08G18/62 , C08G18/65 , C08G18/66 , C09D175/04 , G11B5/702 , G11B5/73 , G11B5/735 , B32B3/04
CPC分类号： C08G18/348 , C08G18/0814 , C08G18/0823 , C08G18/0833 , C08G18/284 , C08G18/2875 , C08G18/4277 , C08G18/44 , C08G18/62 , C08G18/6212 , C08G18/6229 , C08G18/6245 , C08G18/6283 , C08G18/6541 , C08G18/6659 , G11B5/7022 , G11B5/7027 , G11B5/735 , Y10T428/24207 , Y10T428/31551 , Y10T428/31609 , Y10T428/31855 , Y10T428/31928
摘要： The invention provides novel macromonomer and carboxyl functional polyurethanes having a high carboxyl content. The invention further provides dispersions, coatings and magnetic recording media comprising these polyurethanes, or blends or copolymers of these polyurethanes with quaternary ammonium compounds. The invention further provides novel dispersions, coatings and magnetic recording media comprising combinations of carboxyl functional polyurethanes having a high carboxyl content with quaternary ammonium polymers.

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