公开(公告)号：US20170306102A1

公开(公告)日：2017-10-26

申请号：US15632451

申请日：2017-06-26

Applicant: Dow Global Technologies LLC

Inventor： Bettina Hoelzer ,  Alexandra Hild ,  Jorg Theuerkauf ,  Juergen Hermanns

IPC: C08J3/03 ,  C08L1/28 ,  C09D101/28

CPC classification number: C08J3/03 ,  B01J13/04 ,  C08J2301/28 ,  C08L1/08 ,  C08L1/284 ,  C09D101/08 ,  C09D101/284

Abstract: A mixture of a cellulose derivative and a liquid diluent is prepared which comprises at least 5 weight percent of the cellulose derivative, based on the total weight of the cellulose derivative and the liquid diluent. The mixing operating causes air to be entrapped in the mixture. The time for at least partially removing entrapped air is reduced by providing a cellulose derivative having a specific surface area of less than 0.20 m2/g measured by BET method for preparing the mixture.

公开(公告)号：US20170204567A1

公开(公告)日：2017-07-20

申请号：US15405397

申请日：2017-01-13

Applicant: Georgia-Pacific Consumer Products LP

Inventor： Zhiying Yu ,  Siddharth S. Vaijapurkar ,  Daniel W. Sumnicht

IPC: D21H27/00 ,  D21H21/24 ,  D21H27/32

CPC classification number: C09J101/04 ,  C08L1/02 ,  C08L1/08 ,  C08L5/00 ,  C08L2205/025 ,  C08L2205/03 ,  C09J5/00 ,  C09J11/08 ,  C09J129/04 ,  C09J2401/00 ,  C09J2401/006 ,  C09J2429/00 ,  D21H21/24 ,  D21H27/002 ,  D21H27/005 ,  D21H27/32

Abstract: A ply-bonding agent or adhesive composition characterized by a viscosity and a surface tension for the manufacture of paper tissue and paper towel, includes: (a) water; (b) nanofibrillated cellulose; and (c) one or more modifiers effective to modify either or both of (i) the viscosity of the composition or (ii) the surface tension of the composition, wherein the one or more additional modifiers are selected from the group consisting of components (iii), (iv), (v), (vi), (vii) or (viii), wherein: (iii) is PVOH and a viscosity modifier; (iv) is a viscosity modifier; (v) is a viscosity modifier and a surface tension modifier other than PVOH; (vi) is a water-soluble cellulose derivative; (vii) is a water soluble polyol; and (viii) is a surface tension modifier other than PVOH. The compositions are particularly useful for ply-bonding multi-ply absorbent sheet when the plies are treated with debonder.

公开(公告)号：US09532935B2

公开(公告)日：2017-01-03

申请号：US14494304

申请日：2014-09-23

Applicant: A.V. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences ,  Corium International, Inc.

Inventor： Parminder Singh ,  Gary W. Cleary ,  Sri Mudumba ,  Mikhail M. Feldstein ,  Danir F. Bayramov

IPC: A61F13/00 ,  A61K8/22 ,  A61C19/06 ,  A61K8/02 ,  A61K8/04 ,  A61K8/73 ,  A61K8/81 ,  A61K8/86 ,  A61L15/60 ,  A61Q11/00 ,  A61K6/00

CPC classification number: A61K8/22 ,  A61C19/066 ,  A61K6/0017 ,  A61K6/0023 ,  A61K6/0058 ,  A61K6/0094 ,  A61K8/0208 ,  A61K8/042 ,  A61K8/731 ,  A61K8/8152 ,  A61K8/817 ,  A61K8/8176 ,  A61K8/86 ,  A61K2800/262 ,  A61K2800/54 ,  A61K2800/5422 ,  A61K2800/5424 ,  A61K2800/59 ,  A61L15/60 ,  A61Q11/00 ,  A61Q11/02 ,  C08L2312/00 ,  C08L53/00 ,  C08L1/08 ,  C08L33/06 ,  C08L39/04 ,  C08L71/02

Abstract: A composition is provided, wherein the composition comprises a water-swellable, water-insoluble polymer, a blend of a hydrophilic polymer and a complementary oligomer capable of hydrogen bonding to the hydrophilic polymer, and a whitening agent, preferably a peroxide. The composition finds utility as a tooth whitening composition and is applied to the teeth in need of whitening, and then removed when the degree of whitening has been achieved. In certain embodiments, the composition is translucent. Methods for preparing and using the compositions are also disclosed.

Abstract translation: 提供了一种组合物，其中所述组合物包含水溶胀性水不溶性聚合物，亲水性聚合物和能够与亲水性聚合物氢键合的互补低聚物的共混物，和增白剂，优选过氧化物。 该组合物作为牙齿美白组合物发挥作用，并施用于需要美白的牙齿，然后当达到美白度时除去。 在某些实施方案中，组合物是半透明的。 还公开了制备和使用组合物的方法。

公开(公告)号：US20160347661A1

公开(公告)日：2016-12-01

申请号：US15211804

申请日：2016-07-15

Applicant: Purdue Research Foundation ,  The United States of America as Represented by the Secretary of Agriculture

Inventor： Jeffrey Paul Youngblood ,  Pablo Daniel Zavattieri ,  Robert John Moon ,  William Jason Weiss ,  Yizheng Cao

IPC: C04B24/38 ,  C04B28/04

CPC classification number: C04B24/383 ,  A61K6/0008 ,  A61K6/06 ,  C04B18/24 ,  C04B28/04 ,  C04B28/06 ,  C04B28/08 ,  C04B40/0067 ,  C04B2103/302 ,  C04B2111/00008 ,  C04B2111/70 ,  C09K8/467 ,  Y02W30/97 ,  A61K6/0023 ,  C08L1/08

Abstract: The invention provides a cement paste composition comprising cement, cellulose nanocrystals, and optionally water. The cellulose nanocrystals can be present in an amount sufficient and effective to increase the flexural strength of cured cement prepared from the cement paste composition. The cellulose nanocrystals can also be present in an amount sufficient and effective to increase the workability of a cement paste prepared from the cement paste composition. The invention further provides a water reducing additive that reduces the amount of water required for desired workability of a cement composition. Use of the presence of the cellulose nanocrystals also results in an increased degree of hydration and cumulative heat evolution in comparison to a corresponding composition without the cellulose nanoparticles, thereby resulting in a higher total cure of the cement paste composition upon curing.

公开(公告)号：US09499680B2

公开(公告)日：2016-11-22

申请号：US14343292

申请日：2012-09-18

Applicant: Benjamin Moore & Co. ,  Columbia Insurance Company

Inventor： Shi-Jun Yang ,  Gary Dandreaux ,  Robert J. Sheerin

IPC: C08L1/08 ,  C08F6/00 ,  C08K3/20 ,  C08B11/08 ,  C08B11/20 ,  C08F251/02 ,  C08F8/10 ,  C09D151/02 ,  C08L1/28

CPC classification number: C08K3/20 ,  C08B11/08 ,  C08B11/20 ,  C08F6/006 ,  C08F8/10 ,  C08F251/02 ,  C08L1/08 ,  C08L1/284 ,  C09D151/02 ,  C08F220/18 ,  C08F212/08 ,  C08F220/06 ,  C08F220/56 ,  C08L51/02

Abstract: The present invention relates to latex compositions comprising hydroxyethyl cellulose grafted acrylic polymer emulsions and methods for preparing same without gelling or coagulation. The latex composition comprises at least about 0.2% of HEC by weight relative to the monomer weight, contains at least about 45% solid, and the average mean volume (mV) latex particle size is in the range of about 320-about 850 nm. Paint compositions incorporating the HEC grafted acrylic latex show high viscosity at static conditions and have no color flow and no syneresis compared paints containing a latex without HEC grafting. The present invention also relates to a cross-linking mechanism that cross-links latex particles at ambient conditions. This cross-linking mechanism comprises diacetone acrylamide (DAAM) and methacrylamide (MAM) with or without styrene.

Abstract translation: 本发明涉及包含羟乙基纤维素接枝的丙烯酸聚合物乳液的胶乳组合物及其制备方法而不凝胶化或凝结。 胶乳组合物包含相对于单体重量的至少约0.2重量％的HEC，含有至少约45％的固体，并且平均体积（mV）胶乳粒度在约320-约850nm的范围内。 掺入HEC接枝丙烯酸胶乳的涂料组合物在静态条件下显示出高粘度，并且没有颜色流动，没有脱水收缩比较含有没有HEC接枝的胶乳的涂料。 本发明还涉及在环境条件下交联胶乳颗粒的交联机理。 该交联机理包括具有或不具有苯乙烯的双丙酮丙烯酰胺（DAAM）和甲基丙烯酰胺（MAM）。

公开(公告)号：US20160296629A1

公开(公告)日：2016-10-13

申请号：US15037779

申请日：2014-11-28

Applicant: THE UNIVERSITY OF BIRMINGHAM

Inventor： Chris Tselepis ,  John S. Fossey ,  Rama Byravan

IPC: A61K47/48 ,  A61K31/192 ,  A61K9/00 ,  A61K31/4196

CPC classification number: A61K9/0053 ,  A61K31/192 ,  A61K31/4196 ,  A61K47/61 ,  C08B15/00 ,  C08B37/003 ,  C08B37/0045 ,  C08B37/0084 ,  C08L1/08 ,  C08L5/04 ,  C08L5/06 ,  C08L5/08

Abstract: A complex comprising a non-absorbable portion attached to an iron chelator moiety, a composition comprising the complex and the use of the complex in the treatment of colorectal cancer. In one embodiment the non-absorbable portion is a polymer such as a polysaccharide, including chitosan, chitin, cellulose or pectin. In one embodiment the iron chelator moiety comprises at least one functional group selected from catechol, hydroxamate or carboxylate, or any combination thereof.

Abstract translation: 包含连接到铁螯合剂部分的不可吸收部分的复合物，包含所述复合物的组合物和所述复合物在治疗结肠直肠癌中的用途。 在一个实施方案中，不可吸收部分是诸如多糖的聚合物，包括壳聚糖，壳多糖，纤维素或果胶。 在一个实施方案中，铁螯合剂部分包含至少一种选自儿茶酚，异羟肟酸酯或羧酸酯的官能团，或其任何组合。

公开(公告)号：US20160280804A1

公开(公告)日：2016-09-29

申请号：US15068776

申请日：2016-03-14

Applicant: Mannington Mills, Inc.

Inventor： Joshua Lensbouer

IPC: C08B31/00 ,  C08K5/00 ,  C08L3/04 ,  C08B37/00 ,  C08L27/06

CPC classification number: C08K5/005 ,  C08B31/08 ,  C08B37/00 ,  C08K5/0008 ,  C08K5/0016 ,  C08K5/0041 ,  C08L1/08 ,  C08L3/04 ,  C08L3/14 ,  C08L5/00 ,  C08L5/02 ,  C08L5/06 ,  C08L5/14 ,  C08L27/06 ,  E04F15/105

Abstract: A halogenated polysaccharide is provided having a halogen content of from about 1.0 wt. % to about 85 wt. % based on the total weight of the halogenated polysaccharide and having an average chain length of at least 6 monosaccharides. Methods of halogenating a polysaccharide to form a halogenated polysaccharide are provided that can be performed in the presence or absence of a proton solvent. Compositions such as articles of manufacture containing a halogenated polysaccharide and methods of producing such articles are also provided. The article of manufacture can also include one or more additional polymers, for example, polyvinylchloride (PVC). The article of manufacture can be, for example, a flooring tile, flooring plank, or carpet. Halogenated polysaccharides and products containing the same are bio-based, environmentally sustainable replacements or complements to existing polymers and polymer products.

Abstract translation: 卤代多糖的卤素含量为约1.0wt。 ％至约85重量％ 基于卤代多糖的总重量并具有至少6个单糖的平均链长的％。 提供卤化多糖以形成卤代多糖的方法，其可以在存在或不存在质子溶剂的情况下进行。 还提供了诸如含有卤化多糖的制品的组合物和制备这种制品的方法。 该制品还可以包括一种或多种另外的聚合物，例如聚氯乙烯（PVC）。 该制品可以是例如地板瓦，地板或地毯。 卤化多糖及其含有的产品是生物基，环境上可持续的替代品或现有聚合物和聚合物产品的补充。

公开(公告)号：US20160237229A1

公开(公告)日：2016-08-18

申请号：US15025910

申请日：2014-05-20

Applicant: DIC Corporation

Inventor： Takahito IKUMA ,  Tetsuya HARADA ,  Mitsuyuki KANZAKI

IPC: C08J5/06 ,  C08J3/20 ,  C08L1/08

CPC classification number: C08J5/06 ,  C08F251/02 ,  C08F299/06 ,  C08F2220/343 ,  C08J3/20 ,  C08J5/005 ,  C08J2301/08 ,  C08J2375/16 ,  C08J2401/08 ,  C08J2467/02 ,  C08J2475/16 ,  C08L1/02 ,  C08L1/08 ,  C08L2201/06 ,  C08L2205/03 ,  C08L2205/16 ,  D21H11/18

Abstract: Provided herein is a cellulose nanofiber-containing composition producing method for producing a cellulose nanofiber-containing composition that can be easily combined with compounds having a reactive double-bond group, and that contains only a small amount of uncured material that acts as a plasticizer in a molded product, using a simple producing method that does not require any process involving solvent displacement or solvent removal. A high-strength molded body prepared by using the cellulose nanofiber-containing composition is also provided. In refining cellulose in a mixture containing a compound having a reactive double-bond group and a hydroxyl group of 10 KOHmg/g or less and a defibrating resin as essential components, the cellulose has a moisture content of 4 to 25 parts by mass with respect to 100 parts by mass of the amount of the cellulose converted on the assumption that the percentage moisture of the cellulose is 0%.

Abstract translation: 本发明提供含有纤维素纳米纤维的组合物的制造方法，该组合物的制造方法可以容易地与具有反应性双键基团的化合物组合，并且仅含有少量作为增塑剂的未固化的材料 使用简单的生产方法的成型产品，其不需要涉及溶剂置换或溶剂去除的任何方法。 还提供了使用含有纤维素纳米纤维的组合物制备的高强度成型体。 在将含有反应性双键基团和羟基为10KOHmg / g以下的化合物和脱纤维树脂作为必要成分的混合物中的纤维素进行精制时，纤维素的水分含量为4〜25质量份 相对于纤维素的湿度百分比为0％，将纤维素转化率计为100质量份。

公开(公告)号：US20160208087A1

公开(公告)日：2016-07-21

申请号：US14914004

申请日：2014-09-08

Applicant: Teknologian tutkimuskeskus VTT Oy

Inventor： Sanna Virtanen ,  Sauli Vuoti ,  Panu Lahtinen ,  Harri Setälä

IPC: C08L29/04 ,  C08J5/06

CPC classification number: C08L29/04 ,  C08B11/187 ,  C08B11/20 ,  C08J3/215 ,  C08J5/06 ,  C08J5/18 ,  C08J2329/04 ,  C08J2401/02 ,  D06M11/50 ,  D06M13/03 ,  D06M13/11 ,  D06M2101/06 ,  D21H11/18 ,  D21H11/20 ,  D21H13/02 ,  D21H17/36 ,  D21H21/52 ,  C08L1/08

Abstract: The present invention relates to surface-modified cellulose nanofibres, which are used to improve fibre-matrix adhesion, resulting in biodegradable nanofibrillated cellulose (NFC)-polyvinyl alcohol (PVOH) composites, which can be used to form structures such as films, with excellent mechanical performance. Particularly, the present invention relates to a bio composite resin composition wherein the surface of cellulose nanofibres have been chemically modified, a method for producing such composite resin composition and a casting-sheet composite body.

Abstract translation: 本发明涉及表面改性的纤维素纳米纤维，其用于改善纤维 - 基质粘附，从而产生可生物降解的纳米纤维素（NFC） - 聚乙烯醇（PVOH）复合材料，其可用于形成诸如膜的结构，具有优异的 机械性能。 特别地，本发明涉及其中纤维素纳米纤维的表面已被化学改性的生物复合树脂组合物，这种复合树脂组合物的制造方法和流延薄片复合体。

公开(公告)号：US09382334B2

公开(公告)日：2016-07-05

申请号：US14370863

申请日：2013-01-04

Applicant: SK Innovation Co., Ltd.

Inventor： Myoung Lae Kim ,  Hyuk Jun Kim ,  Won Yeob Kim ,  Min Joung Im ,  Yeong Min Jo ,  Seung Eon Lee ,  Hyo Shin Kwak

IPC: C09K19/00 ,  C08B3/00 ,  C08B3/14 ,  C08J5/18 ,  C08L1/10 ,  G02B5/30 ,  G02F1/1335 ,  G02F1/13363 ,  C08B5/00 ,  C08B15/05 ,  C08L1/14 ,  G02B1/04

CPC classification number: C08B3/00 ,  C08B3/14 ,  C08B5/00 ,  C08B15/05 ,  C08J5/18 ,  C08J2301/14 ,  C08L1/10 ,  C08L1/14 ,  G02B1/04 ,  G02B5/305 ,  G02B5/3083 ,  G02F1/133528 ,  G02F1/133634 ,  G02F2201/50 ,  Y10T428/10 ,  C08L1/08 ,  C08L1/20

Abstract: Provided are an optical film using a cellulose derivative, useful in an image display device, such as a liquid crystal display or the like, a retardation film and a polarization film using the optical film, and a liquid crystal display having excellent view angle characteristics by using these films, while the optical film uses a cellulose derivative resin in which some hydrogen atoms of hydroxy groups of cellulose are substituted with three or more kinds of substituents.

Abstract translation: 提供一种使用纤维素衍生物的光学膜，可用于诸如液晶显示器等的图像显示装置，延迟膜和使用该光学膜的偏振膜，以及具有优异视角特性的液晶显示器 使用这些膜，而光学膜使用其中纤维素的羟基的一些氢原子被三个或更多种取代基取代的纤维素衍生物树脂。