Process of manufacturing thickeners and use of thus produced thickeners in high-viscosity non aqueous formulations

    公开(公告)号:US09522981B1

    公开(公告)日:2016-12-20

    申请号:US15189624

    申请日:2016-06-22

    摘要: The invention relates to the use of at least one mixed mineral organoclay rheology additive, which comprises or consists of a quaternary alkyl-ammonium salt treated mineral clay mixture prepared by forming an aqueous hormite clay slurry (a), forming an aqueous smectite clay slurry (b), combining the aqueous hormite clay slurry (a) with the aqueous smectite clay slurry (b) to form a combined clay slurry (c), treating the combined clay slurry (c) with one or more quaternary alkyl-ammonium salts, in which the aqueous hormite clay slurry (a) being formed by dispersing a fraction of one or more hormite clays selected from the group of sepiolites and palygorskites in an aqueous medium to form a dispersion, and whereby the hormite clay fraction employed contains less than 3.0% by weight of Al2O3, less than 1.0% by weight of Fe2O3, and less than 3.5% by weight of the combination of Al2O3 and Fe2O3; and the aqueous smectite clay slurry (b) being formed by dispersing a fraction of one or more smectite clays in an aqueous medium to form a dispersion, and in that the weight of the hormite clay content exceeds the weight of the smectite clay content in the combined clay slurry (c); and subjecting the hormite clay slurry (a) and the smectite clay slurry (b) to high speed fluid shear before combining both slurries and/or after having both slurries combined and wherein the one or more hormite clays employed in the formation of the aqueous hormite clay slurry (a) exhibit a methylene blue exchange capacity below 20 mmol methylene blue per 100 g of the one or more hormite clays in dry state and whereby the hormite clay fraction employed in the formation of the aqueous hormite clay slurry (a) shows an integral breadth B=(net area of reflection)/(net height of reflection) of the (110) reflection in an X-ray powder pattern recorded on an oriented glycolated sample of the hormite clay fraction using CuKα-radiation of less than 0.800 scan units, in a liquid composition. The invention also relates to a process for producing a mixed mineral organoclay rheology additive and the use of the thus produced additive as a thickening agent in liquid compositions.

    Optical film, anti-reflection film, polarizing plate and liquid crystal display device
    2.
    发明授权
    Optical film, anti-reflection film, polarizing plate and liquid crystal display device 有权
    光学膜,防反射膜,偏光板和液晶显示装置

    公开(公告)号:US09493620B2

    公开(公告)日:2016-11-15

    申请号:US13060235

    申请日:2009-08-10

    摘要: Disclosed is an optical film that has excellent adhesion and surface hardness between the film substrate and a hard coat layer or other functional layer, has improved brittleness, is transparent, and has low moisture absorption and high heat resistance. Additionally disclosed are an antireflective film, a polarizing plate, and a display device using the same. The optical film has at least a hard coat layer or a back coat layer as a functional layer containing a resin on a film substrate, and is characterized in that said film substrate contains a thermoplastic acrylic resin (A) and a cellulose ester resin (B), with the content ratio by mass of said thermoplastic acrylic resin (A) and said cellulose ester resin (B) being in a range thermoplastic acrylic resin (A):cellulose ester resin (B)=95:5 to 50:50.

    摘要翻译: 公开了一种在薄膜基材和硬涂层或其它功能层之间具有优异的粘附性和表面硬度的光学薄膜,具有改善的脆性,透明性,并且具有低吸湿性和高耐热性。 另外公开了防反射膜,偏振片和使用其的显示装置。 该光学膜至少具有作为在基材上含有树脂的功能层的硬涂层或背涂层,其特征在于,所述膜基板含有热塑性丙烯酸树脂(A)和纤维素酯树脂(B ),所述热塑性丙烯酸树脂(A)和所述纤维素酯树脂(B)的含量比例在热塑性丙烯酸树脂(A):纤维素酯树脂(B)= 95:5至50:50的范围内。

    SELF-HEALING MATERIAL
    4.
    发明申请
    SELF-HEALING MATERIAL 审中-公开
    自愈材料

    公开(公告)号:US20150159316A1

    公开(公告)日:2015-06-11

    申请号:US14399454

    申请日:2013-05-16

    申请人: PEN Inc.

    IPC分类号: D06M15/507

    摘要: A glass fiber-reinforced polymer composite includes a polymer matrix, a plurality of glass fibers embedded within the polymer matrix, a first hollow glass fiber containing a resin embedded within the polymer matrix, a second hollow glass fiber containing a catalyst suitable for curing the resin embedded within the polymer matrix. When damage occurs to such a composite, the glass fibers containing the resin and the catalyst are ruptured, resulting in their mixing together so that the resin is cured for repairing the ruptured location.

    摘要翻译: 玻璃纤维增​​强聚合物复合材料包括聚合物基体,嵌入聚合物基质内的多个玻璃纤维,含有嵌入聚合物基质内的树脂的第一中空玻璃纤维,含有适于固化树脂的催化剂的第二中空玻璃纤维 嵌入聚合物基质内。 当这种复合材料发生损伤时,含有树脂和催化剂的玻璃纤维破裂,导致它们混合在一起,从而固化树脂以修复破裂位置。

    MULTILAYERED ALIPHATIC POLYESTER FILM
    8.
    发明申请
    MULTILAYERED ALIPHATIC POLYESTER FILM 有权
    多层聚酰胺薄膜

    公开(公告)号:US20100055428A1

    公开(公告)日:2010-03-04

    申请号:US12521841

    申请日:2008-01-03

    IPC分类号: B32B7/02 B32B27/36

    摘要: A multilayered aliphatic polyester film of the present invention comprising a first resin layer and a second resin layer laminated on one or both sides of the first resin layer, the first resin layer containing a polylactic-based polymer comprising L-lactic acid in an amount ranging from 50 to 100% by weight, and the second resin layer containing a polylactic-based polymer comprising D-lactic acid in an amount ranging from 5 to 20% by weight, can be easily peeled off by pulling with hands, and has improved heat adhesiveness, heat resistance, transparency, impact resistance, perforation resistance and dimensional stability. Accordingly, it is useful for packaging materials, especially as a disposable film lid for plastic containers.

    摘要翻译: 本发明的多层脂肪族聚酯膜包含层叠在第一树脂层的一面或两面上的第一树脂层和第二树脂层,所述第一树脂层含有包含L-乳酸的聚乳酸类聚合物, 50〜100重量%,含有以重量计5〜20重量%的D-乳酸的聚乳酸类聚合物的第2树脂层可以用手牵拉而容易地剥离,热量提高 粘合性,耐热性,透明性,耐冲击性,耐穿孔性和尺寸稳定性。 因此,对于包装材料,特别是作为塑料容器的一次性膜盖是有用的。

    Coating composition and process for preparing synthetic resin shaped
articles by using same
    9.
    发明授权

    公开(公告)号:US4388345A

    公开(公告)日:1983-06-14

    申请号:US343221

    申请日:1982-01-27

    摘要: A shaped article of synthetic resins, such as polydiethylene glycol bisallylcarbonate, is coated with the following coating composition and then irradiated with ultraviolet rays, whereby the coating composition deposited on the shaped article is cured to form a coating film having an excellent abrasion resistance, surface smoothness, adhesion to the substrate resin, flexibility, heat resistance, solvent resistance and durability. The coating composition comprised of (a) a mixture of, based on the weight of the mixture, (i) 25-99.95 wt. % of at least one polyfunctional monomer having at least three acryloyloxy or methacryloyloxy groups, (ii) 0-50 wt. % of at least one mono- or bi-functional monomer having one or two polymerizable unsaturated groups and (iii) 0.05-25 wt. % of at least one organic acid which has at least one halogen substituent (fluorine, chlorine or bromine) and which is liquid at normal temperature and pressure, and (b) 0.01-10 wt. parts, based on 100 wt. parts of said mixture, of a photosensitizer. The coating composition may contain 0.05-25 wt. % of at least one compound having an acrylamide or methacrylamide group and a hydroxyl group or groups.

    摘要翻译: 合成树脂如聚二甘醇双烯丙基碳酸酯的成形制品用以下涂料组合物涂覆,然后用紫外线照射,由此沉积在成型制品上的涂料组合物固化以形成具有优异耐磨性,表面 平滑性,与基材树脂的粘合性,柔软性,耐热性,耐溶剂性和耐久性。 涂料组合物包含(a)基于混合物重量的混合物,(i)25-99.95wt。 至少一种具有至少三个丙烯酰氧基或甲基丙烯酰氧基的多官能单体的%,(ii)0-50wt。 %的至少一种具有一个或两个可聚合不饱和基团的单官能或双官能单体和(iii)0.05-25wt。 至少一种具有至少一个卤素取代基(氟,氯或溴)并在常温常压下为液体的有机酸的%,和(b)0.01-10重量% 基于100wt。 所述混合物的一部分,光敏剂。 涂料组合物可以含有0.05-25wt。 %的至少一种具有丙烯酰胺或甲基丙烯酰胺基团和羟基或基团的化合物。