公开(公告)号：US20240279154A1

公开(公告)日：2024-08-22

申请号：US18562659

申请日：2022-07-08

Applicant: SNF GROUP

Inventor： Cédrick FAVERO ,  Johann KIEFFER

IPC: C07C209/00 ,  A61K8/81 ,  A61K47/32 ,  A61Q19/00 ,  C02F1/56 ,  C02F103/10 ,  C07C211/63 ,  C08F226/04 ,  C09D11/106 ,  C09K8/88 ,  C11D3/37 ,  D21H17/45 ,  D21H23/14

CPC classification number: C07C209/00 ,  A61K8/817 ,  A61K47/32 ,  A61Q19/00 ,  C02F1/56 ,  C07C211/63 ,  C08F226/04 ,  C09D11/106 ,  C09K8/882 ,  C11D3/3773 ,  D21H17/455 ,  D21H23/14 ,  A61K2800/10 ,  A61K2800/48 ,  C02F2103/10

Abstract: A method for obtaining diallyldialkylammonium halide includes the reaction between allyl halide and a dialkylamine. At least one of the two is at least partially renewable and non-fossil. The diallyldialkylammonium halide can be used as a bio-sourced diallyldialkylammonium halide monomer to produce a bio-sourced polymer incorporating at least the monomer. The polymer can be used in various technical fields.

公开(公告)号：US11738041B2

公开(公告)日：2023-08-29

申请号：US17724105

申请日：2022-04-19

Applicant: Renosis, Inc.

Inventor： Gerrit Klaerner ,  Eric F. Connor ,  Randi K. Gbur ,  Matthew J. Kade ,  Paul H. Kierstead ,  Jerry M. Buysse ,  Michael J. Cope ,  Kalpesh N. Biyani ,  Son H. Nguyen ,  Scott M. Tabakman

IPC: A61K31/785 ,  C08F8/02 ,  C08F26/02 ,  A61P3/00 ,  A61P3/12 ,  A61P7/00 ,  A61K9/00 ,  C08J3/24 ,  C08F26/04 ,  C08F226/04 ,  C08F271/00 ,  C08F226/02

CPC classification number: A61K31/785 ,  C08F8/02 ,  C08F26/02 ,  C08F226/02 ,  C08F226/02 ,  C08F226/04 ,  C08F8/02 ,  C08F26/02

Abstract: Pharmaceutical compositions for and methods of treating an animal, including a human, and methods of preparing such compositions. The pharmaceutical compositions contain crosslinked amine polymers and may be used, for example, to treat diseases or other metabolic conditions in which removal of protons and/or chloride ions from the gastrointestinal tract would provide physiological benefits such as normalizing serum bicarbonate concentrations and the blood pH in an animal, including a human.

公开(公告)号：US09902869B2

公开(公告)日：2018-02-27

申请号：US14782125

申请日：2014-04-14

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Daniel J. Schmidt ,  Richard S. Buckanin ,  Timothy J. Hebrink ,  James R. Miller

IPC: C09D139/00 ,  C09D5/00 ,  B05D5/06 ,  B05D7/04 ,  C03C17/42 ,  C08K3/22 ,  B05D7/00 ,  C09D133/14 ,  C08F226/04 ,  C08L33/00

CPC classification number: C09D139/00 ,  B05D5/061 ,  B05D5/063 ,  B05D7/04 ,  B05D7/56 ,  C03C17/42 ,  C03C2217/48 ,  C03C2217/74 ,  C03C2217/78 ,  C08F226/04 ,  C08K3/22 ,  C08K2003/2241 ,  C08L33/00 ,  C09D5/00 ,  C09D133/14 ,  C08F220/06 ,  C08F220/36 ,  C08F220/34

Abstract: Methods of protecting a substrate from light-induced degradation are described. The methods comprise providing a substrate and disposing onto the substrate a plurality of layers deposited by layer-by-layer self-assembly. At least a portion of the layers comprise an organic light absorbing compound, an organic light stabilizing compound, or a combination thereof dispersed within a polyelectrolyte. Also described are articles comprising a substrate and a plurality of layers deposited by layer-by-layer self-assembly wherein at least a portion of the layers comprise an organic light absorbing compound, an organic light stabilizing compound, or a combination thereof dispersed within a polyelectrolyte. Random copolymers suitable for use in the method and articles are also described.

公开(公告)号：US09617388B2

公开(公告)日：2017-04-11

申请号：US15282074

申请日：2016-09-30

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

Inventor： Shaikh Asrof Ali ,  Shamsuddeen Abdullahi Haladu

IPC: C08F226/04 ,  C08G75/22 ,  B01D65/02 ,  C08G75/20 ,  C08G75/205 ,  C08F26/06 ,  C08F226/06 ,  C08F26/04

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

Abstract: 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).

公开(公告)号：US09481765B2

公开(公告)日：2016-11-01

申请号：US14144094

申请日：2013-12-30

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

Inventor： Shaikh Asrof Ali ,  Shamsuddeen Abdullahi Haladu

IPC: C08G75/205 ,  C08G75/20 ,  B01D65/02 ,  C08G75/22 ,  C08F226/06 ,  C08F26/06 ,  C08F226/04 ,  C08F26/04

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

Abstract: 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).

Abstract translation: 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：US09469713B2

公开(公告)日：2016-10-18

申请号：US14168568

申请日：2014-01-30

Applicant: BASF SE

Inventor： Manuel Gamez-Garcia ,  Xian-Zhi Zhou

IPC: A61Q5/02 ,  A61Q19/10 ,  C08F20/06 ,  C08F226/00 ,  A61K8/81 ,  C08F220/34 ,  A61Q3/00 ,  A61Q5/12 ,  A61Q9/02 ,  A61Q9/04 ,  A61Q17/04 ,  A61Q19/00

CPC classification number: C08F226/00 ,  A61K8/8158 ,  A61K8/817 ,  A61Q3/00 ,  A61Q5/02 ,  A61Q5/12 ,  A61Q9/02 ,  A61Q9/04 ,  A61Q17/04 ,  A61Q19/002 ,  A61Q19/007 ,  A61Q19/10 ,  C08F220/34 ,  C08F220/06 ,  C08F226/04

Abstract: Novel ampholytic ter-polymers comprising at least an ethylenically unsaturated cationic monomer, a monomer containing a carboxylic acid or sulfonic acid group and diallyamine or derivative are claimed. Further, the ter-polymers may be used in personal care or personal washing compositions optionally in the presence of conditioning agents such as silicone, fatty amines, fatty amine oxides and fatty quaternaries and/or various benefit agents. The ter-polymer compositions are especially useful in the treatment of keratin-containing substrates. Keratin substrates include, but are not limited to, animal and human hair, skin and nails.

Abstract translation: 要求包含至少一种烯属不饱和阳离子单体，含有羧酸或磺酸基的单体和二烯丙基胺或衍生物的新型两性三元共聚物。 此外，三聚物可以任选地在调理剂如硅氧烷，脂肪胺，脂肪胺氧化物和脂肪季铵盐和/或各种有益剂的存在下用于个人护理或个人洗涤组合物中。 三聚物组合物特别可用于治疗含角蛋白底物。 角蛋白底物包括但不限于动物和人的头发，皮肤和指甲。

公开(公告)号：US20150183903A1

公开(公告)日：2015-07-02

申请号：US14141177

申请日：2013-12-26

Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS

Inventor： SHAMSUDDEEN ABDULLAHI HALADU ,  SHAIKH ASROF ALI

IPC: C08F128/02 ,  C11D1/88 ,  C11D11/00

CPC classification number: C08F26/04 ,  C02F1/441 ,  C02F5/12 ,  C02F2103/08 ,  C02F2303/22 ,  C08F26/02 ,  C08F26/06 ,  C08F28/02 ,  C08F126/02 ,  C08F126/04 ,  C08F126/06 ,  C08F128/02 ,  C08F226/02 ,  C08F226/04 ,  C08F226/06 ,  C08F228/02 ,  C11D1/88 ,  C11D1/90 ,  C11D1/92 ,  Y02A20/131

Abstract: The polyzwitterionic acid antiscalant is an antiscalant for use in desalination plants and the like for inhibiting CaSO4 and SO42− scale precipitation. The polyzwitterionic acid (PZA) antiscalant has the following structural formula: In order to make the PZA antiscalant, N-carboethoxymethyl-3-(N,N-diallylamino)propanesulfonate, a zwitterionic monomer, is cyclopolymerized in aqueous solution using tert-butyl hydroperoxide (TBHP) to make an intermediate polyzwitterion (PZ). Acidic hydrolysis of the ester groups of the PZ is performed to produce the PZA antiscalant. Evaluation of the antiscalant properties of the PZA antiscalant using concentrated brines revealed that the PZA antiscalant, at a concentration of 10 ppm, is very effective in inhibiting the formation of calcium sulfate scale, particularly in reverse osmosis plants.

Abstract translation: 聚偏二
乙酸防垢剂是用于脱盐植物等的用于抑制CaSO 4和SO 4 2-规模沉淀的防垢剂。 多缩胺酸（PZA）防垢剂具有以下结构式：为了制备PZA防垢剂，使用叔丁基过氧化氢将N-乙氧基乙基甲基-3-（N，N-二烯丙基氨基）丙磺酸盐，两性离子单体在水溶液中环化聚合 （TBHP）制成中间聚两性离子（PZ）。 进行PZ酯基的酸性水解以制备PZA防垢剂。 使用浓盐水对PZA防垢剂的防垢性能进行评估显示，浓度为10ppm的PZA防垢剂在抑制硫酸钙垢形成方面非常有效，特别是在反渗透植物中。

公开(公告)号：US20150159070A1

公开(公告)日：2015-06-11

申请号：US14103422

申请日：2013-12-11

Applicant: The Nippon Synthetic Chemical Industry Co., Ltd.

Inventor： Masahiro SAITO ,  Midori ASAI

IPC: C09K8/035 ,  C08F216/06

CPC classification number: C08F216/06 ,  C09K8/24 ,  C09K2208/12 ,  C08F218/08 ,  C08F226/04

Abstract: The present invention provides a drilling fluid additive comprising a specific cation-modified PVA-based resin and a drilling fluid containing the same. The drilling fluid additive can reduce hydration swelling of inorganic clay mineral such as bentonite, and provide a drilling fluid such as drilling mud capable of forming a thin and tough mud wall on the stratum during drilling operation.

Abstract translation: 本发明提供一种钻井液添加剂，其包含特定的阳离子改性的PVA类树脂和含有它的钻井液。 钻井液添加剂可以减少膨润土等无机粘土矿物的水化膨胀，并提供钻井泥浆等钻井液，能够在钻井作业过程中在地层上形成薄而坚硬的​​泥浆。

公开(公告)号：US20140378639A1

公开(公告)日：2014-12-25

申请号：US14368664

申请日：2013-01-14

Applicant: S.P.C.M. SA

Inventor： Frédéric Blondel ,  Antonin Sanna

IPC: C08F220/28

CPC classification number: C08F220/28 ,  A61K8/817 ,  A61K2800/5426 ,  A61Q5/02 ,  A61Q19/10 ,  C08F226/04 ,  C08F290/062 ,  C08F2220/282 ,  C08F2220/285 ,  C11D3/3769 ,  C08F220/34 ,  C08F220/56

Abstract: A water-soluble copolymer comprising, by mass relative to the total mass of the copolymer: 5 to 45% of at least one cationic monomer whose cationicity comes exclusively from one or more quaternary ammonium functional groups; 50 to 95% of at least one monomer of formula (I); in which: R1 is a hydrogen atom or a methyl radical; Z is a divalent group —C(═O)—O—, or —C(═O)—NH—; n is an integer between 2 and 200; R2 is a hydrogen atom or a carbon-containing radical which is saturated or unsaturated, optionally aromatic, linear, branched or cyclic, comprising 1 to 30 carbon atoms, and from 0 to 4 heteroatoms chosen from the group comprising O, N and S; the copolymer having a cationic charge density of between 0.3 and 2.6 meq/g.

Abstract translation: 一种水溶性共聚物，其相对于共聚物的总质量为质量百分比：5-45％至少一种阳离子性独特地来自一个或多个季铵官能团的阳离子单体; 50至95％的至少一种式（I）单体; 其中：R1是氢原子或甲基; Z是二价基团-C（= O）-O-或-C（= O）-NH-; n是2和200之间的整数; R2是氢原子或含碳基团，它是饱和或不饱和的，任选的芳族，直链，支链或环状的，包含1至30个碳原子和0至4个选自O，N和S的杂原子; 所述共聚物的阳离子电荷密度为0.3〜2.6meq / g。

公开(公告)号：US08771469B2

公开(公告)日：2014-07-08

申请号：US12941620

申请日：2010-11-08

Applicant: Shane Cyr ,  Henk Bakker ,  Willem Marinus Stevels ,  Ronald Richard Staib

Inventor： Shane Cyr ,  Henk Bakker ,  Willem Marinus Stevels ,  Ronald Richard Staib

IPC: D21H17/46 ,  D21H17/55 ,  D21H21/20

CPC classification number: D21H17/455 ,  C08F8/44 ,  C08F220/56 ,  C08F226/04 ,  C08F2800/10 ,  D21H11/06 ,  D21H17/375 ,  D21H17/38 ,  D21H21/18 ,  D21H21/20 ,  C08F8/48 ,  C08F8/28 ,  C08F226/02 ,  C08F222/385

Abstract: This invention relates to resins useful for drainage in papermaking and the process of making paper using the resins. In particular the invention relates to glyoxalated copolymers of acrylamide containing significant amounts of cationic comonomer.

Abstract translation: 本发明涉及可用于造纸中排水的树脂和使用该树脂制造纸的方法。 特别地，本发明涉及含有大量阳离子共聚单体的丙烯酰胺的乙醛酸共聚物。