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1. 发明授权

US4808350A Liquid distributor apparatus for high turndown ratios and minimum fouling 失效
标题翻译：液体分配器用于高调节比和最小污垢
公开(公告)号：US4808350A
公开(公告)日：1989-02-28
申请号：US89718
申请日：1987-08-26
申请人： Lanny A. Robbins , George R. Killat
发明人： Lanny A. Robbins , George R. Killat
IPC分类号： B01D3/20 , B01J8/02 , B01J8/04 , B01F3/04
CPC分类号： B01J8/0278 , B01D3/20 , B01J8/0492
摘要： An improvement in an apparatus for distributing a downflowing liquid uniformly across the packed bed of a vapor-liquid contact column is disclosed. The improvement comprises a predistributor which comprises a plate and an upstanding wall member along one edge. This wall member defines the periphery of the plate such that an open-top compartment is formed. A plurality of drip tubes is installed in the compartment and are defined by upstanding tubular members which extend above and below the plate and which are fastened to the plate, each drip tube having a lengthwise slot extending from the top of the drip tube. The apparatus also comprises a lower distributor unit, which can be of a conventional design or substantially similar to the upper distributor unit, except with additional wall members define separate, open-top compartments. The predistributor and lower distributor unit are mounted horizontally inside the column above the packed bed, such that the predistributor unit is oriented above the lower distributor unit, and at least one of the predistributor unit's drip tubes is in liquid connection with the lower unit. The downflowing liquid enters the predistributor unit through a standpipe conduit, flows through the drip tubes of the predistributor into the lower distributor, then continues through the lower distributor unit downwardly onto the packing.
摘要翻译：公开了一种用于将下流式液体均匀地分布在气 - 液接触柱的填充床上的装置的改进。该改进包括预分配器，其包括沿着一个边缘的板和直立壁构件。该壁构件限定板的周边，使得形成敞开的隔室。多个滴管安装在隔室中，并且由直立的管状构件限定，其在板上方和下方延伸并且被固定到板上，每个滴管具有从滴管的顶部延伸的纵向狭槽。该设备还包括下部分配器单元，其可以是常规设计或基本上类似于上部分配器单元，除了额外的壁构件限定分开的敞开顶部隔室。预分配器和下分配器单元水平地安装在填充床上方的柱内，使得预分配器单元定向在下分配器单元上方，并且预分配器单元的滴管中的至少一个与下单元液体连接。向下流动的液体通过立管导管进入预分配器单元，通过预分配器的滴管流入下分配器，然后通过下分配器单元向下延伸到包装上。

2. 发明授权

US4871779A Ion exchange/chelation resins containing dense star polymers having ion exchange or chelate capabilities 失效
标题翻译：含有具有离子交换或螯合能力的致密星形聚合物的离子交换/螯合树脂
公开(公告)号：US4871779A
公开(公告)日：1989-10-03
申请号：US812479
申请日：1985-12-23
申请人： George R. Killat , Donald A. Tomalia
发明人： George R. Killat , Donald A. Tomalia
IPC分类号： B01J39/20 , B01J45/00 , C08F8/30 , C08G83/00
CPC分类号： C08G83/003 , B01J39/20 , B01J45/00 , C08F8/32 , Y10S424/16
摘要： Ion exchange resins and chelate resins are provided with ion exchange or chelate capability by depositing on an insoluble substrate dense star polymers having terminal group densities greater than conventional star polymers exhibiting greater and more uniform reactivity than their corresponding conventional star polymers. For example, a third generation, amine-terminated polyamidoamine dense star polymer prepared from ammonia, methyl acrylate and ethylenediamine having 1.24.times.10.sup.-4 amine moieties per unit volume (cubic Angstrom units) in contrast to the 1.58.times.10.sup.-6 amine moieties per unit volume contained by a conventional star polymer can be reacted with a chloromethylated styrene/divinyl copolymer (insoluble substrate) to form a desirably weak base anion exchange resin.
摘要翻译：离子交换树脂和螯合树脂具有离子交换或螯合能力，通过沉积在不溶性底物上，具有比其相应的常规星形聚合物显示更大和更均匀的反应性的常规星形聚合物的端基密度的致密星形聚合物。例如，与每单位体积的1.58×10-6胺部分相反，由氨，甲基丙烯酸酯和乙二胺制备的第三代胺封端的聚酰氨胺胺致密星形聚合物，每单位体积（立方单位）具有1.24×10 -4胺部分通过常规的星形聚合物可以与氯甲基化苯乙烯/二乙烯基共聚物（不溶性底物）反应，形成理想的弱碱阴离子交换树脂。

3. 发明授权

US4416729A Ammonium polyamidoamines 失效
标题翻译：铵聚酰胺胺
公开(公告)号：US4416729A
公开(公告)日：1983-11-22
申请号：US336538
申请日：1982-01-04
申请人： George R. Killat , Larry R. Wilson
发明人： George R. Killat , Larry R. Wilson
IPC分类号： C08G69/00 , C08G73/02 , D21H17/55 , D21H3/48
CPC分类号： D21H17/55 , C08G69/00 , C08G73/0286
摘要： Wet strength of paper is effectively increased by contacting paper pulp with an ammonium polyamidoamine having cross-linking functionality such as epoxy or azetidinium and subjecting a wet sheet of such pulp to conditions sufficient to cure the polyamidoamine.
摘要翻译：通过使纸浆与具有交联官能团的聚酰胺胺（例如环氧树脂或氮杂环丁烷鎓）接触并使这种纸浆的湿片材足以固化聚酰胺胺的条件来有效地提高纸的湿强度。

4. 发明授权

US4198269A Quaternary ammonium salts of epihalohydrin polymers as additives for fibrous cellulosic materials 失效
标题翻译：表卤代醇聚合物的季铵盐作为纤维状纤维素材料的添加剂
公开(公告)号：US4198269A
公开(公告)日：1980-04-15
申请号：US19213
申请日：1979-03-09
申请人： Syamalarao Evani , George R. Killat
发明人： Syamalarao Evani , George R. Killat
IPC分类号： C08G65/333 , D21H17/53 , D21H3/60
CPC分类号： D21H17/53 , C08G65/33306
摘要： Properties of fibrous materials, e.g., wet and dry strength of paper, are significantly improved by incorporating a cationic polyether into a fibrous material such as pulp. The polyether bears ammonium salt groups exemplified by the formula: ##STR1## wherein R.sub.1 and R.sub.2 are individually hydrogen, hydrocarbyl such as alkyl, hydroxyhydrocarbyl, or hydrocarbylamino; E is individually ##STR2## or E and R.sub.1 are collectively ##STR3## wherein R is hydrogen or alkyl, R.sub.3 is hydroxyl, halogen, hydrogen or hydrocarbyl, R.sub.4 is hydrogen or hydrocarbyl; and A.sup..crclbar. is an anion of an ammonium salt. Such polyethers also function as retention aids for sizing agents and dyes and as antistatic agents.
摘要翻译：通过将阳离子聚醚掺入诸如纸浆的纤维材料中，纤维材料的性能例如湿纸和干纸强度显着提高。聚醚负载的铵盐基团由下式表示：其中R 1和R 2分别为氢，烃基如烷基，羟基烃基或烃基氨基; 或者E和R 1共同形成，其中R是氢或烷基，R 3是羟基，卤素，氢或烃基，R 4是氢或烃基; 而A（ - ）是铵盐的阴离子。这样的聚醚还起到上浆剂和染料的助留剂和抗静电剂的作用。

5. 发明授权

US4732946A Process for the preparation of chelation resins 失效
标题翻译：螯合树脂的制备方法
公开(公告)号：US4732946A
公开(公告)日：1988-03-22
申请号：US559542
申请日：1983-12-08
申请人： George R. Killat , Edward R. Husser
发明人： George R. Killat , Edward R. Husser
IPC分类号： C08F8/32
CPC分类号： C08F8/32
摘要： A process for the preparation of chelation resins is disclosed. By this process, chelation resins can be prepared without the formation of large amounts of waste salt streams. In addition, novel chelation resins are prepared according to this process.
摘要翻译：公开了一种制备螯合树脂的方法。通过该方法，可以制备螯合树脂而不形成大量废盐流。此外，根据该方法制备新的螯合树脂。

6. 发明授权

US4448708A Use of quaternized polyamidoamines as demulsifiers 失效
标题翻译：使用季铵化聚酰胺胺作为破乳剂
公开(公告)号：US4448708A
公开(公告)日：1984-05-15
申请号：US343782
申请日：1982-01-29
申请人： George R. Killat , Jerry R. Conklin
发明人： George R. Killat , Jerry R. Conklin
IPC分类号： B01D17/04 , B01D17/05 , C08G69/48 , C08G73/02 , C10G33/04 , C08G69/00
CPC分类号： B01D17/047 , C08G69/48 , C08G73/0226 , C08G73/0293 , C10G33/04
摘要： Emulsions of oil and water are resolved by contacting the emulsions with a quaternized polyamidoamine having pendent quaternary ammonium moieties, e.g., an adduct of (1) polyamidoamine prepared from methyl methacrylate and ethylenediamine and (2) 2-hydroxy-3-chloropropyl trimethyl ammonium chloride.
摘要翻译：通过使乳液与具有侧枝季铵部分的季铵化聚酰胺胺接触来分解油和水的乳液，例如（1）由甲基丙烯酸甲酯和乙二胺制备的聚酰胺胺的加合物和（2）2-羟基-3-氯丙基三甲基氯化铵。

7. 发明授权

US4156775A Quaternary ammonium salts of epihalohydrin polymers as additives for fibrous materials 失效
标题翻译：表卤代醇聚合物的季铵盐作为纤维材料的添加剂
公开(公告)号：US4156775A
公开(公告)日：1979-05-29
申请号：US652599
申请日：1976-01-26
申请人： Syamalarao Evani , George R. Killat
发明人： Syamalarao Evani , George R. Killat
IPC分类号： C08G65/00 , C08G65/32 , C08G65/333 , D21H17/53 , C08G65/24
CPC分类号： C08G65/33306
摘要： Properties of fibrous materials, e.g., wet and dry strength of paper, are significantly improved by incorporating a cationic polyether into a fibrous material such as pulp. The polyether bears ammonium salt groups exemplified by the formula: ##STR1## wherein R.sub.1 and R.sub.2 are individually hydrogen, hydrocarbyl such as alkyl, hydroxyhydrocarbyl, or hydrocarbylamino; E is individually ##STR2## or E and R.sub.1 are collectively ##STR3## wherein R is hydrogen or alkyl, R.sub.3 is hydroxyl, halogen, hydrogen or hydrocarbyl, R.sub.4 is hydrogen or hydrocarbyl; and A.sup..crclbar. is an anion of an ammonium salt. Such polyethers also function as retention aids for sizing agents and dyes and as antistatic agents.
摘要翻译：通过将阳离子聚醚掺入诸如纸浆的纤维材料中，纤维材料的性能例如湿纸和干纸强度显着提高。聚醚负载的铵盐基团由下式表示：其中R 1和R 2分别为氢，烃基如烷基，羟基烃基或烃基氨基; 或者E和R 1共同形成，其中R是氢或烷基，R 3是羟基，卤素，氢或烃基，R 4是氢或烃基; 而A（ - ）是铵盐的阴离子。这样的聚醚还起到上浆剂和染料的助留剂和抗静电剂的作用。

8. 发明授权

US4536552A Polyamidoamine containing pendant ammonium moiety having crosslinking functionality 失效
标题翻译：具有交联官能团的具有侧酰氨基部分的聚酰胺胺
公开(公告)号：US4536552A
公开(公告)日：1985-08-20
申请号：US537192
申请日：1983-09-29
申请人： George R. Killat , Larry R. Wilson
发明人： George R. Killat , Larry R. Wilson
IPC分类号： C08G69/00 , C08G73/02 , D21H17/55 , C08G69/46
CPC分类号： C08G69/00 , C08G73/0286 , D21H17/55
摘要： Wet strength of paper is effectively increased by contacting paper pulp with an ammonium polyamidoamine having cross-linking functionality such as epoxy or azetidinium and subjecting a wet sheet of such pulp to conditions sufficient to cure the polyamidoamine.
摘要翻译：通过使纸浆与具有交联官能团的聚酰胺胺（例如环氧树脂或氮杂环丁烷鎓）接触并使这种纸浆的湿片材足以固化聚酰胺胺的条件来有效地提高纸的湿强度。

9. 发明授权

US4402748A Ink formulations containing a curable ammonium polyamidoamine as a fixing agent 失效
标题翻译：含有可固化铵聚酰胺胺作为固色剂的油墨制剂
公开(公告)号：US4402748A
公开(公告)日：1983-09-06
申请号：US383905
申请日：1982-06-01
申请人： George R. Killat , Larry R. Wilson
发明人： George R. Killat , Larry R. Wilson
IPC分类号： C08G69/48 , C09D11/10
CPC分类号： C09D11/102 , C08G69/48 , Y10S260/38
摘要： Substrates such as paper towels which are printed with an ink formulation containing a polyamidoamine having curable ammonium moieties exhibit improved print retention upon exposure to aqueous detergent compositions.
摘要翻译：印刷有包含具有可固化铵部分的聚酰胺胺的油墨配方的纸巾的基材在暴露于含水洗涤剂组合物时表现出改善的印刷保留性。

10. 发明授权

US4395306A Method for preparing fibrous mats from a fibrous suspension 失效
标题翻译：从纤维悬浮液制备纤维垫的方法
公开(公告)号：US4395306A
公开(公告)日：1983-07-26
申请号：US337923
申请日：1982-01-08
申请人： George R. Killat
发明人： George R. Killat
IPC分类号： C04B26/04 , D21F11/00 , D21H13/40 , D21H17/37 , H01M2/02 , C04B43/02
CPC分类号： H01M2/0262 , C04B26/04 , D21F11/004 , D21H13/40 , D21H17/375 , H01M2/0282 , Y10T442/2992
摘要： Nonwoven mats or sheets having improved tensile strengths are prepared from a fibrous suspension of synthetic fibers thickened with a synthetic, addition polymer bearing pendant carboxamide groups and a cross-linking agent for the polymeric thickener. For example, a fibrous suspension comprising glass fibers, a polymer of acrylamide and a water-soluble hypohalite can be employed to prepare strong, glass fiber mats useful as effective reinforcement for roofing shingles.
摘要翻译：具有改进的拉伸强度的非织造毡或片材由合成纤维的纤维悬浮液制备，所述纤维悬浮液用加有聚合物增稠剂的侧链羧酰胺基团的合成加成聚合物和交联剂增稠。例如，可以使用包含玻璃纤维，丙烯酰胺的聚合物和水溶性次卤酸盐的纤维悬浮液来制备用作屋顶瓦片的有效增强物的强的玻璃纤维垫。

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