公开(公告)号：US20170015788A1

公开(公告)日：2017-01-19

申请号：US15282074

申请日：2016-09-30

申请人： King Fahd University of Petroleum and Minerals ,  King Abdulaziz City for Science and Technology

发明人： Shaikh Asrof ALI ,  Shamsuddeen Abdullahi HALADU

IPC分类号： C08G75/22 ,  B01D65/02

CPC分类号： C08G75/22 ,  B01D65/02 ,  B01D2321/168 ,  C08F8/12 ,  C08F8/44 ,  C08F26/04 ,  C08F26/06 ,  C08F226/04 ,  C08F226/06 ,  C08G75/20 ,  C08G75/205

摘要： A zwitterionic monomer and corresponding cyclopolymerized polyzwitterion (±) (PZ) (i.e. poly(Z-alt-SO2). Phosophonate ester hydroloysis in PZ gave a pH-responsive polyzwitterionic acid (±) (PZA). The PZA under pH-induced transformation was converted into polyzwitterion/anion (±−) (PZAN) and polyzwitterion/dianion (±=) (PZDAN).

摘要翻译： 两性离子单体和相应的环化聚合的两性离子（±）（PZ）（即聚（Z-alt-SO2）），PZ中的磷酸酯酯水解得到pH响应的两性离子酸（±）（PZA），pH诱导转化 转化为聚两性离子/阴离子（± - ）（PZAN）和聚两性离子/二阴离子（±）（PZDAN）。

公开(公告)号：US08858838B2

公开(公告)日：2014-10-14

申请号：US13856994

申请日：2013-04-04

申请人： BASF SE

发明人： Dietmar Posselt ,  Frank-Olaf Maehling ,  Arno Lange ,  Anja Vinckier ,  Claudius Kormann

IPC分类号： C10L1/24 ,  C10L1/22 ,  C10L1/2383 ,  H01B1/00 ,  H01B1/12 ,  C10M157/06 ,  A61K8/02 ,  C08G75/18 ,  C10M161/00 ,  C08L81/06 ,  C10L1/14 ,  C08G75/22 ,  C10L1/2387 ,  C10L1/222 ,  C10L1/16 ,  C08L39/04 ,  C10L1/236

CPC分类号： H01B1/125 ,  C08G75/18 ,  C08G75/22 ,  C08L39/04 ,  C08L81/06 ,  C10L1/143 ,  C10L1/1616 ,  C10L1/1641 ,  C10L1/2225 ,  C10L1/2364 ,  C10L1/2383 ,  C10L1/2387 ,  C10L1/2431 ,  C10L1/2437 ,  C10L1/2475 ,  C10M157/06 ,  C10M161/00 ,  C10M2203/065 ,  C10M2205/02 ,  C10M2205/0206 ,  C10M2219/044 ,  C10M2221/04 ,  C10M2221/0405 ,  C10N2230/28 ,  C10N2230/66 ,  C10N2240/04 ,  C10N2240/10 ,  C10N2260/09 ,  C08L2666/04 ,  C10M2217/024 ,  C10M2209/086 ,  C10M2217/06 ,  C10M2217/0245 ,  C10M2209/0863 ,  C10M2217/065

摘要： An additive formulation suitable for antistatic modification and improving the electrical conductivity of inanimate organic material, consisting essentially of(A) from 1 to 50% by weight of an olefin-sulfur dioxide copolymer,(B) from 1 to 50% by weight of a compound which comprises one or more basic nitrogen atoms and has at least one relatively long-chain linear or branched hydrocarbon radical having at least four carbon atoms or an equivalent structural element which ensures the solubility of component (B) in the inanimate organic material, (C) from 0.1 to 30% by weight of an oil-soluble acid and (D) from 1 to 80% by weight of a high-boiling organic solvent which consists of one or more molecule types, where at least 80% by weight of these molecule types have a boiling point of more than 150° C. at standard pressure, where the sum of all components adds up to 100% by weight.

摘要翻译： 适用于抗静电改性和改善无生命有机材料导电性的添加剂配方，主要由（A）1-50重量％的烯烃 - 二氧化硫共聚物组成，（B）1-50重量％ 包含一个或多个碱性氮原子并且具有至少一个具有至少四个碳原子的至少一个相对长链的直链或支链烃基或确保组分（B）在无生物有机材料中的溶解度的等效结构元素的化合物， C）0.1至30重量％的油溶性酸和（D）1至80重量％的由一种或多种分子类型组成的高沸点有机溶剂，其中至少80重量％ 这些分子类型在标准压力下具有大于150℃的沸点，其中所有组分的总和加起来高达100重量％。

公开(公告)号：US20140190895A1

公开(公告)日：2014-07-10

申请号：US13737900

申请日：2013-01-09

申请人： KING FAHD UNIVERSITY OF PETROLEUM AND MINERAL ,  KING ABDULAZIZ CITY FOR SCIENCE AND TECHNOLOGY

发明人： FAIZUR RAHMAN ,  SHAIKH ASROF ALI

IPC分类号： C02F1/68 ,  C08G75/22

CPC分类号： C02F1/68 ,  C02F5/14 ,  C02F2103/08 ,  C08G75/22 ,  Y02A20/131

摘要： The calcium sulfate scale-inhibiting compositions are polyelectrolyte antiscalant compositions for the inhibition of calcium sulfate scale formation in desalination plant feed brine, such as that typically used with reverse osmosis desalination plants. In order to inhibit the formation of calcium sulfate scale, the polyelectrolyte antiscalant compositions are mixed at a concentration between approximately 1 ppm and approximately 50 ppm into the desalination plant feed brine. The polyelectrolyte antiscalant composition may be either poly[disodium 3-(diallylamino)propanephosphonate]-alt-(sulfur dioxide), poly[sodium 5-(diallylcarboxymethylammonio)pentanoate]-alt-(sulfur dioxide), or poly[sodium 5-(diallylcarboxymethylammonio)pentanoate].

摘要翻译： 硫酸钙垢抑制组合物是用于抑制脱盐植物饲料盐水中硫酸钙垢形成的聚电解质防垢剂组合物，例如通常用于反渗透脱盐植物的硫酸钙垢抑制组合物。 为了抑制硫酸钙垢的形成，将聚电解质防垢剂组合物以约1ppm至约50ppm的浓度混合到脱盐植物饲料盐水中。 聚电解质防垢剂组合物可以是聚[3-（二烯丙基氨基）丙膦酸二钠] - 二（二氧化硫），聚[5-（二烯丙基羧基甲基氨基）戊酸钠] - 二（二氧化硫）或聚[ 二烯丙基羧基甲基铵）戊酸酯]。

公开(公告)号：US08399256B2

公开(公告)日：2013-03-19

申请号：US13124434

申请日：2009-10-13

申请人： Kazuto Ikemoto

发明人： Kazuto Ikemoto

IPC分类号： C12N15/00 ,  C12N5/00 ,  C07D295/00

CPC分类号： C08G75/22 ,  C08L81/06

摘要： The present invention provides a method for transferring a gene into cells, which is practically useful and can achieve high transfer efficiency, and also a composition for use in the method. By bringing a mixture of a composition comprising a diallylamine sulfur dioxide copolymer having a repeating unit represented by the formula (1) or a salt thereof and a gene into contact with a cell, a gene such as DNA and RNA can be transferred into a target cell safely and conveniently, and into a cell at a specific site with high gene transfer efficiency.

摘要翻译： 本发明提供了将基因转移到细胞中的方法，其实际上是有用的并且可以实现高转移效率，以及用于该方法的组合物。 通过将包含具有式（1）表示的重复单元的二烯丙基胺二氧化硫共聚物或其盐和基因的组合物的混合物与细胞接触，可以将基因如DNA和RNA转移到靶 细胞安全方便地进入具有高基因转移效率的特定位点的细胞中。

公开(公告)号：US20070212638A1

公开(公告)日：2007-09-13

申请号：US11372680

申请日：2006-03-10

申请人： David Abdallah ,  Francis Houlihan

发明人： David Abdallah ,  Francis Houlihan

IPC分类号： G03C1/00

CPC分类号： G03F7/091 ,  C08G75/20 ,  C08G75/22 ,  G03F7/0392 ,  Y10S430/106 ,  Y10S430/11 ,  Y10S430/111

摘要： Base soluble polymer comprising at least one sulfonyl group where at least one carbon atom at α-position and/or β-position and/or γ-position with respect to the sulfonyl group has a hydroxyl group, where the hydroxyl group is protected or unprotected are described.

摘要翻译： 包含至少一个磺酰基的碱性可溶性聚合物，其中相对于磺酰基的α-位和/或β-位和/或γ位的至少一个碳原子具有羟基，其中羟基被保护或未被保护 被描述。

公开(公告)号：US4251340A

公开(公告)日：1981-02-17

申请号：US026508

申请日：1979-04-03

申请人： Richard Johnson ,  Meyer Steinberg

发明人： Richard Johnson ,  Meyer Steinberg

IPC分类号： B01D53/50 ,  B01D53/81 ,  B01J20/26 ,  C08F2/00 ,  C08F2/54 ,  C08G75/00 ,  C08G75/22 ,  C08F2/46

CPC分类号： C08G75/22 ,  Y10S522/911

摘要： This invention relates to a high molecular weight terpolymer of ethylene, sulfur dioxide and carbon monoxide stable to 280.degree. C. and containing as little as 36 mol % ethylene and about 41-51 mol % sulfur dioxide; and to the method of producing said terpolymer by irradiation of a liquid and gaseous mixture of ethylene, sulfur dioxide and carbon monoxide by means of Co-60 gamma rays or an electron beam, at a temperature of about 10.degree.-50.degree. C., and at a pressure of about 140 to 680 atmospheres, to initiate polymerization.

摘要翻译： 本发明涉及乙烯，二氧化硫和一氧化碳的高分子量三元共聚物，其稳定至280℃，含有少至36摩尔％的乙烯和约41-51摩尔％的二氧化硫; 以及通过Co-60γ射线或电子束在约10°-50℃的温度下照射乙烯，二氧化硫和一氧化碳的液体和气体混合物来生产所述三元共聚物的方法， 并在约140至680大气压的压力下引发聚合。

公开(公告)号：US4214070A

公开(公告)日：1980-07-22

申请号：US4482

申请日：1979-01-18

申请人： Carl G. Krespan

发明人： Carl G. Krespan

IPC分类号： C08F14/18 ,  C08G65/20 ,  C08G67/00 ,  C08G75/22 ,  C08G75/24 ,  C08G2/26

CPC分类号： C08G75/24 ,  C08F14/18 ,  C08G65/20 ,  C08G67/00 ,  C08G75/22

摘要： 2-Ketopentafluoropropanesulfonic acid is obtained as a product of the reaction of sulfur trioxide and ethyl pentafluoroisopropenyl ether or by transesterification from corresponding esters. Similar sulfonic acids may be obtained by the latter process. The new compounds are useful as monomers for producing polymers, particularly moldable, dyeable, fluoropolymers, and as cationic initiators, e.g., for tetrahydrofuran polymerization.

摘要翻译： 作为三氧化硫和五氟异丙烯基乙酯的反应的产物或通过相应的酯的酯交换得到2-酮戊基丙磺酸。 可以通过后一种方法获得类似的磺酸。 新化合物可用作生产聚合物的单体，特别是可成型的，可染色的，含氟聚合物，以及阳离子引发剂，例如四氢呋喃聚合。

公开(公告)号：US3811848A

公开(公告)日：1974-05-21

申请号：US26804572

申请日：1972-06-30

申请人： DU PONT

发明人： JOHNSON D

IPC分类号： C08G65/26 ,  C08G75/22 ,  C10L1/14 ,  C10L1/18 ,  C10L1/22 ,  C10L1/24 ,  C10L1/26 ,  C10L1/30

CPC分类号： C08G75/22 ,  C08G65/2621 ,  C10L1/143 ,  C10L1/1814 ,  C10L1/188 ,  C10L1/2222 ,  C10L1/2406 ,  C10L1/2431 ,  C10L1/2468 ,  C10L1/2641 ,  C10L1/2658 ,  C10L1/301

摘要： Antistatic compositions comprising 1. OLEFIN-SULFUR DIOXIDE COPOLYMER CONSISTING ESSENTIALLY OF UNITS DERIVED FROM SULFUR DIOXIDE, C6 1-alkene, and optionally an olefin having the formula


WHEREIN A is a group having the formula -(CxH2x)-C00H wherein x is from 0 to about 17, and B is hydrogen or carboxyl, and 2. A QUATERNARY AMMONIUM COMPOUND.
D R A W I N G

公开(公告)号：US3686151A

公开(公告)日：1972-08-22

申请号：US3686151D

申请日：1971-01-18

申请人： HERCULES INC

发明人： KEIM GERALD I

IPC分类号： C08F20/54 ,  C08F226/04 ,  C08G75/22 ,  C08F13/06

CPC分类号： C08G75/22 ,  C08F20/54 ,  C08F226/04 ,  Y10S526/923

摘要： LINEAR TERPOLYMERS OF A DIALLYLAMINE, SULFUR DIOXIDE AND ACRYLAMIDE OR A LOWER ALKYL SUBSTITUTED ACRYLAMIDE ARE DESCRIBED. THE TERPOLYMERS ARE PRODUCED BY CYCLOPOLYMERIZING A SALT OF THE APPROPRIATE DIALLYLAMINE IN THE PRESENCE OF SULFUR DIOXIDE AND THE AMIDE USING A FREE RADICAL CATALYST. THE TERPOLYMERS ARE USEFUL AS TREATING AGENTS FOR PAPER AND TEXTILES AND AS INTERMEDIATES FOR THE FORMATION OF DERIVATIVES WHICH ARE THE RESINOUS REACTION PRODUCTS OF THE TERPOLYMER WITH AN EPIHALOHYDRIN OR AN ALDEHYDE.

公开(公告)号：US3585118A

公开(公告)日：1971-06-15

申请号：US3585118D

申请日：1969-11-13

申请人： NITTO BOSEKI CO LTD

发明人： HARADA SUSUMU ,  ARAI KUNIO

IPC分类号： C08F2/46 ,  C08G75/22 ,  B01F11/00 ,  C08D1/00 ,  C08F1/16

CPC分类号： C08G75/22 ,  Y10S526/923

摘要： AN IMPROVED PROCESS FOR PRODUCING POLYAMINESULFONES WHICH COMPRISES IRRADIATING AN EQUIMOLAR OR SUBSTANTIALLY EQUIMOLAR MIXTURE OF A DIALLYLAMINE DERIVATIVE AND SULFUR DIOXIDE WITH A LIGHT CONTAINING RAYS HAVING A WAVE LENGTH OF 300 TO 450 MU TO BULK-PHOTOCOPOLYMERIZE THE MIXTURE. ACCORDING TO THIS PROCESS, POLYAMINESULFONES CAN EASILY BE OBTAINED IN HIGH YIELDS. SINCE THE ABOVE-MENTIONED MIXTURE IS A HEAT-STABLE, VISCOUS LIQUID, IT CAN BE CONTINUOUSLY EXTRUDED THROUGH A SLIT OR NOZZLE IN THE FORM OF A FILM OR SHEET ANC CAN BE CONTINUOUSLY POLYMERIZED BY CONTINUOUS APPLICATION OF THE ABOVE-MENTIONED LIGHT. AS THE SAID LIGHT, THERE MAY USUALLY BE USED SUNLIGHT OR THE LIGHT FROM A FLUORESCENT LAMP. THE IRRADIATION OF LIGHT IS EFFECTED AT A TEMPERATURE RANGING FROM -100*C. TO 100*C., PREFERABLY FROM - 50*C. TO 50*C.