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1. 发明授权

US06254670B1 Additive for ink jet ink 失效
标题翻译：喷墨墨水添加剂
公开(公告)号：US06254670B1
公开(公告)日：2001-07-03
申请号：US09472484
申请日：1999-12-27
申请人： David Erdtmann , Alan R. Pitt , Thomas E. Kocher , Thomas W. Martin
发明人： David Erdtmann , Alan R. Pitt , Thomas E. Kocher , Thomas W. Martin
IPC分类号： C09D1102
CPC分类号： C09D11/322 , C09D11/38
摘要： An ink jet ink composition comprising from about 30 to about 90% by weight of water, from about 0.5 to about 30% by weight of a pigment, from about 0.125 to about 7.5% by weight of an anionic dispersant, from about 0.05 to about 2% by weight of an ethoxylated trimethylnonanol, and from about 10 to about 50% by weight of a humectant comprising a polyhydric alcohol.
摘要翻译：一种喷墨油墨组合物，其包含约30至约90重量％的水，约0.5至约30重量％的颜料，约0.125至约7.5重量％的阴离子分散剂，约0.05至约 2重量％的乙氧基化三甲基壬醇，和约10至约50重量％的包含多元醇的保湿剂。

2. 发明授权

US06352340B1 Ink jet printing method using a pigmented ink 失效
标题翻译：使用着色油墨的喷墨打印方法
公开(公告)号：US06352340B1
公开(公告)日：2002-03-05
申请号：US09472483
申请日：1999-12-27
申请人： David Erdtmann , Alan R. Pitt , Thomas E. Kocher , Thomas W. Martin
发明人： David Erdtmann , Alan R. Pitt , Thomas E. Kocher , Thomas W. Martin
IPC分类号： B41J201
CPC分类号： C09D11/322 , C09D11/38
摘要： An ink jet printing method of the steps: A) providing an ink jet printer that is responsive to digital data signals; B) loading the printer with ink-receptive substrates; C) loading the printer with an ink jet ink composition of from about 30 to about 90% by weight of water, from about 0.5 to about 30% by weight of a pigment, from about 0.125 to about 7.5% by weight of an anionic dispersant, from about 0.05 to about 2% by weight of an ethoxylated trimethylnonanol, and from about 10 to about 50% by weight of a humectant of a polyhydric alcohol; and D) printing on an ink-receptive substrate using the ink jet ink in response to the digital data signals.
摘要翻译：一种喷墨打印方法，包括以下步骤：A）提供响应于数字数据信号的喷墨打印机; B）使用接受墨水的基材装载打印机; C）使用约30至约90重量％的水，约0.5至约30重量％的颜料，约0.125至约7.5重量％的阴离子分散剂的喷墨油墨组合物装载打印机，约0.05至约2重量％的乙氧基化三甲基壬醇，和约10至约50重量％的多元醇湿润剂; 和D）响应于数字数据信号，使用喷墨油墨在受墨基板上进行印刷。

3. 发明授权

US6127453A Ink jet ink 失效
标题翻译：喷墨墨水
公开(公告)号：US6127453A
公开(公告)日：2000-10-03
申请号：US217366
申请日：1998-12-21
申请人： David Erdtmann , Alan R. Pitt , Trevor Wear
发明人： David Erdtmann , Alan R. Pitt , Trevor Wear
IPC分类号： C08F220/56 , C09D11/00 , C09D11/10 , C08F20/56 , C08F120/56
CPC分类号： C09D11/326 , C08F220/56
摘要： An ink jet ink composition comprising from about 0.5% to about 30% by weight of a pigment, a carrier and a hydrophobically capped oligomeric acrylamide dispersant in a ratio of dispersant:pigment from about 0.1:1 to about 5:1.
摘要翻译：一种喷墨油墨组合物，其包含约0.5重量％至约30重量％的颜料，载体和疏水封端的低聚丙烯酰胺分散剂，其分散剂：颜料的比例为约0.1:1至约5:1。

4. 发明授权

US06234624B1 Ink jet printing method 失效
标题翻译：喷墨打印方式
公开(公告)号：US06234624B1
公开(公告)日：2001-05-22
申请号：US09218137
申请日：1998-12-21
申请人： David Erdtmann , Alan R. Pitt , Trevor Wear
发明人： David Erdtmann , Alan R. Pitt , Trevor Wear
IPC分类号： G01D1100
CPC分类号： C09D11/326 , C09D11/322
摘要： An ink jet printing method, including the steps of: A) providing an ink jet printer that is responsive to digital data signals; B) loading the printer with ink-receptive substrates; C) loading the printer with an ink jet ink composition comprising from about 0.5% to about 30% by weight of a pigment, a carrier and a hydrophobically capped oligomeric acrylamide dispersant in a ratio of dispersant:pigment from about 0.1:1 to about 5:1; and D) printing on an ink-receptive element using the ink jet ink in response to the digital data signals.
摘要翻译：一种喷墨打印方法，包括以下步骤：A）提供响应于数字数据信号的喷墨打印机; B）将打印机装载到接收油墨的基板; C）用喷墨油墨组合物装载打印机，约0.5重量％至约30重量％的颜料，载体和疏水封端的低聚丙烯酰胺分散剂，其分散剂：颜料的比例为约0.1:1至约5:1; 和D）响应于数字数据信号使用喷墨油墨在油墨接收元件上进行印刷。

5. 发明授权

US06586498B1 Ink jet ink 有权
标题翻译：喷墨墨水
公开(公告)号：US06586498B1
公开(公告)日：2003-07-01
申请号：US09710346
申请日：2000-11-09
申请人： David Erdtmann , Alan R. Pitt , Ian M. Newington
发明人： David Erdtmann , Alan R. Pitt , Ian M. Newington
IPC分类号： C08L6110
CPC分类号： C09D11/326
摘要： An ink jet ink composition comprising from about 0.5% to about 30% by weight of a pigment, a carrier and a dispersant, the dispersant comprising an anionic derivative of an ethoxylated alkylphenol-formaldehyde resin, the ratio of dispersant:pigment being from about 0.1:1 to about 5:1.
摘要翻译：一种喷墨油墨组合物，其包含约0.5重量％至约30重量％的颜料，载体和分散剂，所述分散剂包含乙氧基化烷基酚 - 甲醛树脂的阴离子衍生物，分散剂：颜料的比例为约0.1 ：1〜5：1。

6. 发明授权

US06538048B1 Ink jet printing method 失效
标题翻译：喷墨打印方式
公开(公告)号：US06538048B1
公开(公告)日：2003-03-25
申请号：US09710323
申请日：2000-11-09
申请人： David Erdtmann , Ian M. Newington , Alan R. Pitt
发明人： David Erdtmann , Ian M. Newington , Alan R. Pitt
IPC分类号： C09D1110
CPC分类号： C09D11/326
摘要： An ink jet printing method, comprising the steps of: A) providing an ink jet printer that is responsive to digital data signals; B) loading the printer with ink jet recording elements; C) loading the printer with an ink jet ink composition comprising from about 0.5% to about 30% by weight of a pigment, a carrier and a dispersant, the dispersant comprising an anionic derivative of an ethoxylated alkylphenol-formaldehyde resin, the ratio of dispersant:pigment being from about 0.1:1 to about 5:1; and D) printing on the ink jet recording element using the ink jet ink in response to the digital data signals.
摘要翻译：一种喷墨打印方法，包括以下步骤：A）提供响应于数字数据信号的喷墨打印机; B）用喷墨记录元件装载打印机; C）用喷墨油墨组合物装载打印机，约0.5重量％至约30重量％的颜料，载体和分散剂，所述分散剂包含乙氧基化烷基酚 - 甲醛树脂的阴离子衍生物，分散剂：颜料的比例为约0.1:1至约5:1 ; 和D）响应于数字数据信号，使用喷墨油墨在喷墨记录元件上进行打印。

7. 发明授权

US08318853B2 Thermally-responsive dispersants for media formulations 有权
标题翻译：用于培养基配方的热响应分散剂
公开(公告)号：US08318853B2
公开(公告)日：2012-11-27
申请号：US12665040
申请日：2008-06-19
申请人： Andrew M. Howe , Trevor J. Wear , Alan R. Pitt , Ian M. Newington , John H. Hone
发明人： Andrew M. Howe , Trevor J. Wear , Alan R. Pitt , Ian M. Newington , John H. Hone
IPC分类号： C08L39/00 , B05D3/02 , B41J2/15
CPC分类号： B01F17/0057 , B41M5/52 , B41M5/5218 , C09D5/027 , C09D7/45 , C09D11/326
摘要： A thermally-responsive dispersant for an aqueous dispersion of positively- or negatively-charged or chargeable solid or liquid particulates, comprises a compound having an anchoring moiety linked to a thermally-responsive polymeric stabilizing moiety, other than a polyalkylene oxide, the polymeric moiety having a lower affinity for the surface than the anchoring group below the thermal transition temperature, the particulates being positively-charged or chargeable when the anchoring moiety contains an acid and/or hydroxy group and has a net acidity or neutrality and the particulates being negatively-charged or chargeable when the anchoring moiety has a basic group and has a net basicity, wherein the dispersion exhibits a change in sign from negative to positive and an increase in magnitude of a rheological property (viscosity at low shear and/or complex modulus at low amplitude oscillatory shear), on increasing the temperature from below to above the thermal transition temperature.
摘要翻译：用于带正电荷或带负电荷或带电荷的固体或液体颗粒的水性分散体的热响应性分散剂包括具有与热响应性聚合物稳定化部分连接的锚定部分的化合物，而不是聚环氧烷，所述聚合物部分具有当锚定部分含有酸和/或羟基并且具有净酸度或中性并且颗粒带负电荷时，对于表面的亲和力低于锚定基团低于热转变温度的亲和力，所述颗粒被带正电或带电或者当锚定部分具有碱性基团并且具有净碱度时可带电，其中分散体显示从负到正的变化和流变特性的大小（低剪切时的粘度和/或低振幅下的复数模量）振荡剪切），将温度从低到高于热转变温度。

8. 发明授权

US08202926B2 Coating composition containing a dispersant 失效
标题翻译：含有分散剂的涂料组合物
公开(公告)号：US08202926B2
公开(公告)日：2012-06-19
申请号：US12097770
申请日：2006-12-19
申请人： Alan R. Pitt , Trevor J. Wear , John H. Hone , Andrew M. Howe , Ian M. Newington
发明人： Alan R. Pitt , Trevor J. Wear , John H. Hone , Andrew M. Howe , Ian M. Newington
IPC分类号： C08K3/10
CPC分类号： B01F17/0028 , B01F17/005 , C09B67/009
摘要： The invention provides a dispersant for an aqueous dispersion of negatively charged or chargeable solid particulates which comprises a compound having an anchoring moiety linked to a polymeric hydrophilic moiety, the anchoring moiety containing at least one basic group and having an overall basicity and the polymeric moiety having a lower affinity for the particulate surface than the anchoring moiety. The invention also provides a coating composition containing the dispersant, an inkjet recording element containing the dispersant and methods of coating or reducing viscosity using the dispersant.
摘要翻译：本发明提供了一种用于带负电或可带电的固体颗粒的水分散体的分散剂，其包含具有与聚合亲水部分连接的锚定部分的化合物，所述锚定部分含有至少一个碱性基团并具有总碱性，并且聚合部分具有对颗粒表面的亲和力比锚定部分低。本发明还提供含有分散剂的涂料组合物，含有分散剂的喷墨记录元件和使用分散剂涂布或降低粘度的方法。

9. 发明授权

US06482975B1 Bis-poly(ethylene oxide) surfactants and their use as antistats in photographic materials 失效
标题翻译：双 - 聚（环氧乙烷）表面活性剂及其在照相材料中的抗静电剂用途
公开(公告)号：US06482975B1
公开(公告)日：2002-11-19
申请号：US09857877
申请日：2001-06-12
申请人： Alan R. Pitt , Trevor J. Wear
发明人： Alan R. Pitt , Trevor J. Wear
IPC分类号： C07C6934
CPC分类号： G03C1/895 , C07C69/34 , C07C69/63 , C07C323/52
摘要： Optionally fluorine-substituted alkyl or alkenyl poly(ethylene oxides) the compounds of the general formula in which R is an alkyl group with 10-20 carbon atoms, an alkenyl group with 10-20 carbon atoms or a fluoroalkyl or fluoroalkenyl group with f carbon atoms that each bear at least one fluorine atom and g carbon atoms that bear only hydrogen atoms, in which 1.5 f+g=10-20 and g may optionally be zero. R′ is an alkyl group with 1 to 4 carbon atoms, L is a linking group, a linking atom or a chemical bond, and p is at least 2, q is at least 2 and p+q=from 4 to 100, may be prepared by reacting maleic anhydride with a poly(ethylene glycol) alkyl. ether and reacting the resultant intermediate product with a compound of the formula RL′H in which L′ is a linking group or linking atom. Compounds of the formula (1) may also be prepared by reacting RL-substituted succinic anhydrides with a alkyl end-capped polyethylene glycol. The compounds of the formula (1) exhibit good solubility and surface activity and may be used as antistats, particularly in gelatin media, optionally in conjunction with lithium triflate or the like, in photographic coatings.
摘要翻译：任选氟取代的烷基或烯基聚（环氧乙烷），其中R为具有10-20个碳原子的烷基，具有10-20个碳原子的烯基或具有f个碳原子的氟代烷基或氟烯基的通式化合物各自承担至少一个仅含有氢原子的氟原子和g个碳原子，其中1.5f + g = 10-20，g可以任选地为0.R'是具有1至4个碳原子的烷基，L是连接基团，连接原子或化学键，并且p为至少2，q为至少2且p + q = 4至100，可以通过使马来酸酐与聚（乙二醇）烷基反应来制备。醚，并使所得中间产物与其中L'为连接基团或连接原子的式RL'H化合物反应。式（1）化合物也可以通过使RL取代的琥珀酸酐与烷基封端的聚乙二醇反应来制备。式（1）的化合物表现出良好的溶解性和表面活性，并且可以用作抗静电剂，特别是在明胶介质中，任选地与三氟甲磺酸锂等一起在照相涂料中使用。

10. 发明授权

US06468727B2 Nonionic oligomeric surfactants and their use as dispersants and stabilizers 失效
标题翻译：非离子低聚表面活性剂及其作为分散剂和稳定剂的用途
公开(公告)号：US06468727B2
公开(公告)日：2002-10-22
申请号：US09770129
申请日：2001-01-26
申请人： Alan R. Pitt , Trevor J. Wear , Danuta Gibson , Ian M. Newington , Mary C. Brick , John W. Boettcher , Gary N. Barber
发明人： Alan R. Pitt , Trevor J. Wear , Danuta Gibson , Ian M. Newington , Mary C. Brick , John W. Boettcher , Gary N. Barber
IPC分类号： G03C108
CPC分类号： B01F17/0057 , G03C1/005 , G03C7/3882 , G03C7/3885 , G03C2001/0854
摘要： A hydrophobically capped oligomeric acrylamide or pyrrolidone is employed as a dispersant for hydrophobic materials in an aqueous medium containing a hydrophilic colloid, e.g. gelatin. The hydrophobic materials include photographic addenda such as color couplers or solid particle dyes. Preferred dispersants have the general formula R—L—T (1) or in which R, R1 and R2 are each independently selected from aliphatic hydrocarbyl, aryl-(aliphatic hydrocarbyl) and (aliphatic hydrocarbyl)-aryl groups, L is a sulphur atom or a linking group that contains a sulphur atom attached to the T group, and T is a hydrophilic oligomeric group obtained by the oligomerisation of one or more vinyl monomers having an amido function.
摘要翻译：疏水封端的低聚丙烯酰胺或吡咯烷酮在含有亲水胶体的水性介质中用作疏水性材料的分散剂。明胶。疏水性材料包括照相附加物，如成色剂或固体颗粒染料。优选的分散剂具有通式，其中R 1，R 2和R 2各自独立地选自脂族烃基，芳基 - （脂族烃基）和（脂族烃基） - 芳基，L是硫原子或连接基团， T基团，和T是通过一种或多种具有酰氨基官能团的乙烯基单体的低聚获得的亲水性低聚基团。

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