公开(公告)号：US20050038168A1

公开(公告)日：2005-02-17

申请号：US10639576

申请日：2003-08-12

Applicant: James Von Schmittou ,  Darrell Nasser

Inventor： James Von Schmittou ,  Darrell Nasser

IPC: C08L1/00 ,  C08L33/16 ,  C08L67/02

CPC classification number: D06M15/507 ,  C08L33/16 ,  C08L67/025 ,  C08L2201/50 ,  D06M15/263 ,  D06M15/277 ,  D06M2200/11 ,  D06M2200/12 ,  C08L2666/04

Abstract: A process is provided to produce an aqueous dispersion wherein the aqueous dispersion enhances the water and oil repellency of materials. The process comprises: 1) contacting at least one fluoroalkyl monomer, at least one water-dispersible polyester, water, and optionally an ethylenically unsaturated monomer to form a pre-emulsion; and 2) polymerizing the pre-emulsion in a polymerization zone in the presence of an initiator to produce the aqueous dispersion. In another embodiment, a process to produce an aqueous dispersion is provided. The process comprises: 1) contacting at least one fluoroalkyl monomer, at least one water-dispersible polyester, water, and optionally an ethylenically unsaturated monomer to form a pre-emulsion; 2) shearing the pre-emulsion to produce a mini-emulsion; and 3) polymerizing the miniemulsion in a polymerization zone to produce the aqueous dispersion.

Abstract translation: 提供了一种制备水分散体的方法，其中水分散体增强了材料的拒水拒油性。 该方法包括：1）使至少一种氟代烷基单体，至少一种水分散性聚酯，水和任选的烯属不饱和单体接触以形成预乳液; 和2）在引发剂的存在下在聚合区中聚合预乳液以产生水分散体。 在另一个实施方案中，提供了制备水分散体的方法。 该方法包括：1）使至少一种氟代烷基单体，至少一种水分散性聚酯，水和任选的烯属不饱和单体接触以形成预乳液; 2）剪切预乳液以制备微乳液; 和3）在聚合区中聚合细乳液以产生水分散体。

公开(公告)号：US20040197586A1

公开(公告)日：2004-10-07

申请号：US10815942

申请日：2004-04-02

Applicant: RSB Laboratorium B.V.

Inventor： Antoon Johannes Gerardus van Rossum ,  Antonius Franciscus Maria Bertels

IPC: B05D003/02

CPC classification number: C09D133/06 ,  A01G9/1438 ,  C08L1/284 ,  C08L2201/50 ,  C09D5/008 ,  C09D5/32 ,  C09D9/005 ,  Y02A40/252 ,  Y10T428/31645 ,  Y10T428/31649 ,  Y10T428/31855 ,  C08L2666/28 ,  C08L2666/54 ,  C08L2666/26

Abstract: A greenhouse comprising: a substantially transparent surface; a protective coating comprising a pigment and a binder. The binder comprises a vinyl polymer based on one or more of the monomers selected from the group consisting of methyl methacrylate, butyl acrylate, 2-ethylhexyl acrylate, ethyl acrylate, styrene, methacrylic acid and acrylic acid, having a weight-average molecular weight of 10,000-100,000 and an acid value of 40-250. The binder has a polydispersity of 2-6 and a glass transition temperature of 10 to 60null C. The protective coating is on said substantially transparent surface and the protective coating is removable with a removing agent comprising a base and a complex former.

Abstract translation: 一种温室，包括：基本上透明的表面; 包含颜料和粘合剂的保护涂层。 粘合剂包含基于一种或多种选自甲基丙烯酸甲酯，丙烯酸丁酯，丙烯酸2-乙基己酯，丙烯酸乙酯，苯乙烯，甲基丙烯酸和丙烯酸中的一种或多种单体的乙烯基聚合物，其重均分子量为 10,000-100,000，酸值为40-250。 粘合剂的多分散性为2-6，玻璃化转变温度为10至60℃。保护涂层位于所述基本透明的表面上，保护涂层可用包含碱和络合剂的除去剂除去。

公开(公告)号：US06451899B1

公开(公告)日：2002-09-17

申请号：US09700504

申请日：2000-11-20

Applicant: Cheng-Le Zhao ,  Uwe Dittrich ,  Joachim Roser ,  Joachim Pakusch ,  Harald Röckel

Inventor： Cheng-Le Zhao ,  Uwe Dittrich ,  Joachim Roser ,  Joachim Pakusch ,  Harald Röckel

IPC: C08L3104

CPC classification number: C08L33/064 ,  C08L2201/50 ,  C08L2205/02 ,  C09D133/064 ,  C08L2666/04

Abstract: The present invention relates to aqueous formulations comprising: i. at least one hydrophilic particulate polymer P1, as an aqueous dispersion, composed essentially of monoethylenically unsaturated monomers having a water-solubility in the range from 10 to 100 g/l (at 25° C. and 1 bar), and ii. at least one hydrophobic particulate polymer P2, as an aqueous dispersion, composed essentially of ethylenically unsaturated monomers having a water-solubility below 10 g/l (at 25° C. and 1 bar), the glass transition temperature Tg1 of the polymer P1 being less than 10 K different from the glass transition temperature Tg2 of the polymer P2.

Abstract translation: 本发明涉及含水制剂，其包含： 至少一种作为水分散体的亲水性颗粒聚合物P1基本上由水溶性在10至100g / l（25℃和1巴）范围内的单烯属不饱和单体组成，和ii。 作为水性分散体的至少一种疏水性颗粒聚合物P2主要由水溶性低于10g / l（在25℃和1巴）的烯属不饱和单体组成，聚合物P1的玻璃化转变温度Tg1为 小于10K，与聚合物P2的玻璃化转变温度Tg2不同。

公开(公告)号：US06299936B1

公开(公告)日：2001-10-09

申请号：US09463988

申请日：2000-02-17

Applicant: Bernd Reck ,  Stefan Dreher ,  Wilhelm Friedrich Beckerle ,  Eckehardt Wistuba ,  Joachim Roser ,  Johannes Türk

Inventor： Bernd Reck ,  Stefan Dreher ,  Wilhelm Friedrich Beckerle ,  Eckehardt Wistuba ,  Joachim Roser ,  Johannes Türk

IPC: B05D708

CPC classification number: D04H1/587 ,  B27N3/02 ,  C08F212/08 ,  C08F220/04 ,  C08F222/02 ,  C08K5/17 ,  C08L25/14 ,  C08L33/02 ,  C08L33/064 ,  C08L35/00 ,  C08L2201/50 ,  C08L2205/02 ,  D04H1/4218 ,  D04H1/645 ,  C08L2666/04

Abstract: Thermally curable aqueous compositions comprising a low-acid and an acid-rich polymer component and also a hydroxyalkylated amine are used as binders for shaped articles.

Abstract translation: 包含低酸和富含酸的聚合物组分以及羟烷基化胺的可热固化水性组合物用作成型制品的粘合剂。

公开(公告)号：US5455148A

公开(公告)日：1995-10-03

申请号：US389796

申请日：1995-02-16

Applicant: David W. Avison ,  Agota F. Fehervari ,  David A. Johnson ,  Diana R. Koretsky

Inventor： David W. Avison ,  Agota F. Fehervari ,  David A. Johnson ,  Diana R. Koretsky

IPC: C08F265/00 ,  C08L33/02 ,  C08L33/04 ,  C08L33/06 ,  G03C1/81 ,  G03C8/52

CPC classification number: G03C8/52 ,  C08L33/02 ,  G03C1/81 ,  C08L2201/50 ,  C08L2205/18 ,  C08L33/064 ,  Y10T428/31935

Abstract: A two-phase acidic aqueous composition for use as a neutralization layer is generally comprised of a water soluble aqueous phase and a water insoluble particle phase. The particle phase generally comprises a copolymer having recurring units of an organic acid monomer and an organic ester monomer. The aqueous phase comprises a water soluble polymer having recurring units of at least an organic acid monomer. The organic acid monomers selected for the aqueous phase polymer are capable of interacting with the particle phase polymers such that the particle phase polymers are brought into stabilizing, intimate association with the aqueous phase.

Abstract translation: 用作中和层的两相酸性水性组合物通常由水溶性水相和水不溶性颗粒相组成。 颗粒相通常包含具有有机酸单体和有机酯单体的重复单元的共聚物。 水相包含具有至少有机酸单体的重复单元的水溶性聚合物。 选择用于水相聚合物的有机酸单体能够与颗粒相聚合物相互作用，使得颗粒相聚合物进入稳定状态，与水相密切相关。

公开(公告)号：US5070134A

公开(公告)日：1991-12-03

申请号：US486453

申请日：1990-02-28

Applicant: Takeo Oyamada ,  Yoshito Taira ,  Masayoshi Nitta ,  Yasuo Kaneshima ,  Tateshi Kurino ,  Shizuo Narisawa

Inventor： Takeo Oyamada ,  Yoshito Taira ,  Masayoshi Nitta ,  Yasuo Kaneshima ,  Tateshi Kurino ,  Shizuo Narisawa

IPC: C08F2/16 ,  C08F2/22 ,  C08F218/02 ,  C08F218/08 ,  C08L29/04 ,  C08L31/04 ,  C09J131/04

CPC classification number: C08L31/04 ,  C08F218/08 ,  C09J131/04 ,  C08L2201/50 ,  C08L2201/52 ,  C08L29/04

Abstract: A vinyl acetate-ethylene copolymer emulsion is disclosed, comprising a vinyl acetate-ethylene copolymer composed of from 10 to 40% by weight of an ethylene unit and from 90 to 60% by weight of a vinyl acetate unit and an emulsifying dispersant in an amount of from 2.5 parts by weight or more but less than 5.0 parts by weight per 100 parts by weight of the vinyl acetate unit, and having a mean particle size of not larger than 0.9 .mu.m and a solids content of from 65 to 75% by weight, wherein the emulsifying dispersant contains from 1.0 to 1.9 parts by weight of partially saponified polyvinyl alcohol prepared so as to have an average polymerization degree of from 300 to 1,000 and from 1.0 to 3.0 parts by weight of a polyoxyethylene nonionic surface active agent having an HLB of from 16.5 to 17.5 per 100 parts by weight of the vinyl acetate unit. A process for producing the vinyl acetate-ethylene copolymer is also disclosed.

公开(公告)号：US3558545A

公开(公告)日：1971-01-26

申请号：US3558545D

申请日：1968-03-27

Applicant: PAN AMERICAN PETROLEUM CORP

Inventor： LUMMUS JAMES L

IPC: C08L33/08 ,  C08L33/26 ,  C09K8/24 ,  C08F3/44 ,  C08F3/64 ,  C08F3/90 ,  C08F15/38 ,  C08F45/06 ,  C08F47/18

CPC classification number: C09K8/24 ,  C08L33/08 ,  C08L33/26 ,  C08L2201/50 ,  C08L2666/04

Abstract: A COMBINATION OF A POLYACRYLATE AND AN ACRYLATE-ACRYLAMIDE COPOLYMER IS USED TO BENEFICIATE BENTONITE BUT FLOCCULATE OTHER CLAYS IN LOW-SOLIDS DRILLING FLUID. BOTH POLYMERS HAVE MOLECULAR WEIGHTS ABOVE ABOUT 2 MILLION BUT BELOW ABOUT 20 MILLION. A PROCESS USING A DILUTION STEP MAKES POSSIBLE APPLYING THE POLYMERS TO HIGH-SOLIDS MUDS. EACH POLYMER MAY BE USED ALONE IN SOME CASES.

D R A W I N G

公开(公告)号：US2720496A

公开(公告)日：1955-10-11

申请号：US31834152

申请日：1952-11-01

Applicant: ARMSTRONG CORK CO

Inventor： BUSHNELL COLLINS E

IPC: C08K5/00 ,  C08L31/04

CPC classification number: C08K5/0016 ,  C08L31/04 ,  C08L2201/50 ,  C08L2205/02 ,  C08L2666/04

公开(公告)号：US12054631B2

公开(公告)日：2024-08-06

申请号：US17057287

申请日：2019-05-22

Applicant: KANSAI PAINT CO., LTD.

Inventor： Yosuke Hasegawa ,  Nobuhiko Narita ,  Masayuki Itoh ,  Kenji Sakai

IPC: C09D7/43 ,  B05D5/06 ,  B05D7/00 ,  C08L1/02 ,  C09D7/40 ,  C09D7/63 ,  C09D7/65 ,  C09D17/00

CPC classification number: C09D17/004 ,  B05D5/068 ,  B05D7/57 ,  C08L1/02 ,  C09D7/43 ,  C09D7/63 ,  C09D7/65 ,  C09D7/70 ,  C09D17/001 ,  B05D2420/01 ,  B05D2420/02 ,  B05D2420/03 ,  C08L2201/50 ,  C08L2205/16

Abstract: The problem to be solved by the present invention is to provide an effect pigment dispersion that exhibits excellent water resistance, that can form metallic or pearly luster, and that further exhibits high stability; and to provide a method for forming a multilayer coating film. The present invention provides an effect pigment dispersion that contains water, a wetting agent (A), a flake-effect pigment (B), and a phosphate-group-containing cellulose-based rheology control agent (C). The effect pigment dispersion has a solids content of 0.1 to 10 parts by mass, per 100 parts by mass of all of the components of the effect pigment dispersion; and has a viscosity of 100 to 10000 mPa·sec as measured with a Brookfield viscometer at a rotational speed of 6 revolutions per minute.

公开(公告)号：US20240191013A1

公开(公告)日：2024-06-13

申请号：US18286336

申请日：2022-04-13

Applicant: KEMIRA OYJ

Inventor： Taru JOKINEN ,  Anneli LEPO ,  Yingying LIU ,  Jussi NIKKARINEN ,  Anna STANKEVICH

IPC: C08F220/18 ,  C08F2/20 ,  C08F289/00 ,  C08L3/02 ,  C08L93/04 ,  D21H17/28 ,  D21H17/62 ,  D21H19/20 ,  D21H21/16

CPC classification number: C08F220/1804 ,  C08F2/20 ,  C08F289/00 ,  C08L3/02 ,  C08L93/04 ,  D21H17/28 ,  D21H17/62 ,  D21H19/20 ,  D21H21/16 ,  C08L2201/50

Abstract: The present invention relates to a polymer dispersion, which comprises polymer particles dispersed in an aqueous continuous phase. The polymer particles are obtainable by a radical polymerisation of one or more vinyl monomers comprising alkyl (meth)acrylates. A rosin component is dissolved into at least one of the vinyl monomers before the radical polymerisation of the vinyl monomers, and the radical polymerisation is conducted in the presence of the rosin component. The invention relates also to the use of the polymer dispersion for surface sizing of a cellulosic fibre web and to a method for producing a polymer dispersion.