公开(公告)号：US20130284518A1

公开(公告)日：2013-10-31

申请号：US13833807

申请日：2013-03-15

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Yong K. Wu ,  Keith A. Rutkowski ,  Clara E. Mata ,  Ignatius A. Kadoma ,  Michael D. Crandall

IPC: C09K8/035 ,  E21B21/00

CPC classification number: C09K8/035 ,  C09K2208/08 ,  E21B21/003

Abstract: A method of forming a subterranean well and a method of reducing lost circulation in a subterranean well while drilling the subterranean well are disclosed. The methods include using multi-component fibers as lost-circulation materials. The multi-component fibers having external surfaces and include at least a first polymeric composition and a second polymeric composition. At least a portion of the external surfaces of the multi-component fibers includes the first polymeric composition, which at least partially adhesively bonds the mud cake formed during the method.

Abstract translation: 公开了一种形成地下井的方法和一种减少地下井中的井下循环的方法，同时钻井地下井。 这些方法包括使用多组分纤维作为缺失循环材料。 多组分纤维具有外表面并且包括至少第一聚合物组合物和第二聚合物组合物。 多组分纤维的外表面的至少一部分包括第一聚合物组合物，其至少部分地粘合在方法中形成的泥饼。

公开(公告)号：US20200299815A1

公开(公告)日：2020-09-24

申请号：US16060290

申请日：2016-11-29

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Gareth A. Hughes ,  Elizaveta Y. Plotnikov ,  David M. Wilson ,  Anatoly Z. Rosenflanz ,  Douglas P. Goetz ,  Jordan A. Campbell ,  Fabian Stolzenburg ,  Colin McCullough ,  Gang Qi ,  Yong K. Wu ,  Jean A. Tangeman ,  Jason D. Anderson ,  Sandeep K. Singh

IPC: C22C32/00 ,  C22C21/00 ,  B22F3/11 ,  B22F7/00 ,  C22C47/14 ,  C22C49/06 ,  C22C49/14

Abstract: A metal matrix composite is provided, including a metal, inorganic particles, and discontinuous fibers. The inorganic particles and the discontinuous fibers are dispersed in the metal. The metal includes aluminum, magnesium, or alloys thereof. The inorganic particles have an envelope density that is at least 30% less than a density of the metal. The metal matrix composite has a lower envelope density than the matrix metal while retaining a substantial amount of the mechanical properties of the metal.

公开(公告)号：US20150329766A1

公开(公告)日：2015-11-19

申请号：US14443579

申请日：2013-11-19

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Rudolf J. Dams ,  Yong K. Wu ,  Wayne W. Fan

IPC: C09K8/584 ,  C09K8/80 ,  C09K8/588

CPC classification number: C09K8/584 ,  C09K8/035 ,  C09K8/588 ,  C09K8/604 ,  C09K8/80 ,  C09K8/86 ,  C09K8/88

Abstract: A method is disclosed that includes contacting a hydrocarbon-bearing formation with a treatment composition comprising solvent and a fluorinated polymer. The fluorinated polymer includes: a first divalent unit represented by formula (I): wherein Rf represents a fluoroalkyl group having from 1 to 8 carbon atoms; each R1 is independently hydrogen or methyl; Q is a bond or —SO2—N(R)—, wherein R is alkyl having from 1 to 4 carbon atoms; and m is an integer from 1 to 11, a second divalent unit comprising a poly(alkyleneoxy) group; and a third divalent unit comprising a pendant ionic group. The solvent includes not more than ten percent by weight methanol and not more than 25 percent by weight water, based on the total weight of the solvent, and/or the solvent solubilizes or displaces brine in the hydrocarbon-bearing formation. Treated hydrocarbon-bearing formations are also disclosed.

Abstract translation: 公开了一种方法，其包括使含烃地层与包含溶剂和含氟聚合物的处理组合物接触。 氟化聚合物包括：由式（I）表示的第一二价单元：其中Rf表示具有1至8个碳原子的氟烷基; 每个R 1独立地是氢或甲基; Q是键或-SO 2 -N（R） - ，其中R是具有1至4个碳原子的烷基; m为1〜11的整数，包含聚（亚烷氧基）基团的第二二价单元; 和包含侧基离子基团的第三二价单元。 溶剂包括不超过10重量％的甲醇和不超过25重量％的水，基于溶剂的总重量，和/或溶剂溶解或置换含烃地层中的盐水。 还公开了处理的含烃地层。

公开(公告)号：US20150176158A1

公开(公告)日：2015-06-25

申请号：US14409206

申请日：2013-08-09

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Gregg D. Dahlke ,  Yong K. Wu ,  Michael D. Crandall ,  Ibrahim S. Gunes

IPC: D01F6/60 ,  C08J5/04

CPC classification number: D01F6/60 ,  C03C25/328 ,  C04B20/1037 ,  C04B20/1051 ,  C04B26/20 ,  C04B35/62236 ,  C04B2235/3409 ,  C04B2235/3418 ,  C04B2235/526 ,  C08J5/044 ,  C08J5/046 ,  C08J5/06 ,  C08J2377/00 ,  C08J2377/02 ,  C08J2477/06 ,  C04B14/4625 ,  C04B14/4618

Abstract: Sized short alumina-based inorganic oxide fiber comprises, based on the total weight of the sized short alumina-based inorganic oxide fiber: from 0.1 to 15 percent by weight of a size resin comprising a polyamide; and from 85 to 99.9 percent by weight of short alumina-based inorganic oxide fiber. Methods of making the sized short alumina-based inorganic oxide fiber and compositions comprising the sized short alumina-based inorganic oxide fiber in a polymeric matrix are also disclosed.

Abstract translation: 尺寸短的氧化铝基无机氧化物纤维基于尺寸短的氧化铝基无机氧化物纤维的总重量：包含0.1至15重量％的包含聚酰胺的树脂的树脂; 和85-99.9重量％的短氧化铝基无机氧化物纤维。 还公开了将尺寸短的氧化铝基无机氧化物纤维制成的方法以及包含尺寸短的氧化铝基无机氧化物纤维在聚合物基体中的组合物。

公开(公告)号：US20240384069A1

公开(公告)日：2024-11-21

申请号：US18692359

申请日：2022-09-19

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Adam D. Miller ,  Jean A. Tangeman ,  Yong K. Wu ,  Eisuke Fujiwara ,  Takujiro Yamabe ,  Taiki Ihara

IPC: C08K9/02 ,  C03C17/245 ,  C03C17/25 ,  C08K3/36 ,  C08K7/28 ,  C23C16/40 ,  C23C16/44 ,  C23C16/56 ,  H05K1/03

Abstract: Silica coated glass bubbles comprising a glass bubble and a silica coating in direct contact with the outer surface of the bubble, wherein the silica coating is substantially free of silanol groups. A composite comprising a polymer and a plurality of the silica coated glass bubbles dispersed therein. Articles comprising the composite. Methods for making the silica coated glass bubbles.

公开(公告)号：US20240294002A1

公开(公告)日：2024-09-05

申请号：US18649399

申请日：2024-04-29

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Bharat R. Acharya ,  Derek J. Dehn ,  Bradley L. Givot ,  Jaewon Kim ,  Yong K. Wu

IPC: B32B27/18 ,  B32B5/12 ,  B32B5/16 ,  B32B7/12 ,  B32B27/08 ,  C08J5/18

CPC classification number: B32B27/18 ,  B32B5/12 ,  B32B5/16 ,  B32B7/12 ,  B32B27/08 ,  C08J5/18 ,  B32B2250/03 ,  B32B2250/24 ,  B32B2262/02 ,  B32B2264/101 ,  B32B2264/102 ,  B32B2264/2032 ,  B32B2264/303 ,  B32B2264/403 ,  B32B2307/204 ,  B32B2307/54 ,  B32B2307/706 ,  B32B2605/00

Abstract: A film includes a polymeric material and a plurality of particles dispersed therein. The polymeric material includes a plurality of elongate polymeric elements oriented along substantially a same first direction and interconnecting the particles. A ratio of a volume of the plurality of particles to a volume of the polymeric material is at least 5. An elongate portion of at least a first elongate polymeric element in the plurality of elongate polymeric elements may conform to and be bonded to a first particle in the plurality of particles along an entire length of the elongate portion. The first elongate polymeric element may extend from the elongate portion at least to a second particle in the plurality of particles.

公开(公告)号：US20240228376A1

公开(公告)日：2024-07-11

申请号：US18559528

申请日：2022-05-12

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Lan H. Liu ,  Richard J. Pokorny ,  Thomas P. Klun ,  Yong K. Wu ,  Bathsheba E.F. Chong Conklin

IPC: C04B14/42 ,  C04B14/28 ,  C04B26/06 ,  C04B103/00 ,  C04B111/00

CPC classification number: C04B14/42 ,  C04B14/28 ,  C04B26/06 ,  C04B2103/0011 ,  C04B2103/0094 ,  C04B2111/00672

Abstract: A wall compound for use in all applications and particularly well-suited indicating dryness with a durable, visible change in color.

公开(公告)号：US10106724B2

公开(公告)日：2018-10-23

申请号：US14443579

申请日：2013-11-19

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Rudolf J. Dams ,  Yong K. Wu ,  Wayne W. Fan

IPC: C09K8/584 ,  C09K8/588 ,  C09K8/80 ,  C09K8/035 ,  C09K8/60 ,  C09K8/86 ,  C09K8/88

Abstract: A method is disclosed that includes contacting a hydrocarbon-bearing formation with a treatment composition comprising solvent and a fluorinated polymer. The fluorinated polymer includes: a first divalent unit represented by formula (I): wherein Rf represents a fluoroalkyl group having from 1 to 8 carbon atoms; each R1 is independently hydrogen or methyl; Q is a bond or —SO2—N(R)—, wherein R is alkyl having from 1 to 4 carbon atoms; and m is an integer from 1 to 11, a second divalent unit comprising a poly(alkyleneoxy) group; and a third divalent unit comprising a pendant ionic group. The solvent includes not more than ten percent by weight methanol and not more than 25 percent by weight water, based on the total weight of the solvent, and/or the solvent solubilizes or displaces brine in the hydrocarbon-bearing formation. Treated hydrocarbon-bearing formations are also disclosed.

公开(公告)号：US20240327270A1

公开(公告)日：2024-10-03

申请号：US18576126

申请日：2022-07-06

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Yong K. Wu ,  Mulugeta D. Dejene ,  Andrew S. D'Souza

IPC: C03C11/00 ,  B32B15/08 ,  B32B15/20 ,  B32B27/20 ,  C03C25/1095 ,  C03C25/47 ,  C08J5/18 ,  C08J5/24 ,  C08K7/28 ,  H05K1/03

CPC classification number: C03C11/002 ,  B32B15/08 ,  B32B15/20 ,  B32B27/205 ,  C03C25/1095 ,  C03C25/47 ,  C08J5/18 ,  C08J5/244 ,  C08J5/249 ,  C08K7/28 ,  H05K1/032 ,  B32B2264/101 ,  B32B2264/2032 ,  B32B2264/303 ,  B32B2307/204 ,  B32B2457/08 ,  C08K2201/005 ,  H05K2201/0129

Abstract: A plurality of glass bubbles having, in combination, a D50 size of no greater than 13 micrometers, an average true density of no greater than 0.42 grams per cubic centimeter, and a 90% crush strength of at least 55 megapascals are described. Methods of making such glass bubbles and compositions and articles such as sheet molding compounds and dielectric layers prepared from such glass bubbles are also described.

公开(公告)号：US11999143B2

公开(公告)日：2024-06-04

申请号：US17606538

申请日：2020-05-12

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Bharat R. Acharya ,  Derek J. Dehn ,  Bradley L. Givot ,  Jaewon Kim ,  Yong K. Wu

IPC: B32B27/18 ,  B32B5/12 ,  B32B5/16 ,  B32B7/12 ,  B32B27/08 ,  C08J5/18

CPC classification number: B32B27/18 ,  B32B5/12 ,  B32B5/16 ,  B32B7/12 ,  B32B27/08 ,  C08J5/18 ,  B32B2250/03 ,  B32B2250/24 ,  B32B2262/02 ,  B32B2264/101 ,  B32B2264/102 ,  B32B2264/2032 ,  B32B2264/303 ,  B32B2264/403 ,  B32B2307/204 ,  B32B2307/54 ,  B32B2307/706 ,  B32B2605/00

Abstract: A film includes a polymeric material and a plurality of particles dispersed therein. The polymeric material includes a plurality of elongate polymeric elements oriented along substantially a same first direction and interconnecting the particles. An elongate end portion of at least a first elongate polymeric element in the plurality of elongate polymeric elements conforms and is bonded to a first particle in the plurality of particles along an entire length of the elongate end portion. An elongate mid portion of at least a second elongate polymeric element in the plurality of elongate polymeric elements conforms and is bonded to a second particle in the plurality of particles along an entire length of the elongate mid portion with the second elongate polymeric element extending away from the second particle from opposite ends of the elongate mid portion. Multilayer films and processes are also described.