公开(公告)号：US12012692B2

公开(公告)日：2024-06-18

申请号：US16973018

申请日：2019-06-07

Applicant: PTT Global Chemical Public Company Limited

Inventor： Takul Losiriwat ,  Anucha Euapermkiati

IPC: D06M13/50 ,  C08J5/04 ,  C08J5/06 ,  C08J5/10 ,  C08K5/00 ,  C08K5/07 ,  D06M13/123 ,  D06M16/00 ,  D06M101/06

CPC classification number: D06M13/123 ,  C08J5/045 ,  C08J5/06 ,  C08J5/10 ,  C08K5/0058 ,  C08K5/0091 ,  C08K5/07 ,  D06M13/50 ,  D06M16/00 ,  C08J2453/00 ,  D06M2101/06

Abstract: The present invention relates to a waterborne sizing composition for treating natural fibers to be used as reinforcing material in thermoplastic, comprising: (a) a polymeric material having structure (I) wherein, R represents an alkyl group, X represents a reversible covalently bonded crosslinkable group, p, q, and r represent order on a main polymer chain, wherein the total sum of order greater than 50; (b) a water-soluble metal complex having an antimicrobial property; and (c) a redox active water-soluble compound.

公开(公告)号：US11841106B2

公开(公告)日：2023-12-12

申请号：US15134878

申请日：2016-04-21

Applicant: JOHNS MANVILLE

Inventor： Kiarash Alavi ,  Ameya Natu

IPC: F16L59/02 ,  D06M15/11 ,  C09J103/02 ,  C08J5/10 ,  D06M15/03 ,  D04H1/587 ,  C08J5/04

CPC classification number: F16L59/028 ,  C08J5/04 ,  C08J5/10 ,  C09J103/02 ,  D04H1/587 ,  D06M15/03 ,  D06M15/11 ,  C08J2303/02 ,  C08J2305/00 ,  C08J2305/02 ,  C08J2403/02

Abstract: Fiber-containing composites are described that contain woven or non-woven fibers, and a cured binder formed from a binder composition that includes (1) a reducing sugar and (2) a crosslinking agent that includes a first carbon moiety selected from an aldehyde, a ketone, a nitrile, and a nitro group, wherein an α-carbon atom having at least one acidic hydrogen is directly bonded to the first carbon moiety. Exemplary reducing sugars include dextrose and exemplary crosslinking agents include glyoxal. Exemplary fiber-containing composites may include fiberglass insulation.

公开(公告)号：US11802186B2

公开(公告)日：2023-10-31

申请号：US16733139

申请日：2020-01-02

Applicant: JOHNS MANVILLE

Inventor： Kiarash Alavi

IPC: C08K7/02 ,  C08J5/04 ,  C08K7/14 ,  C09J179/02 ,  C08J5/10 ,  C08L5/00 ,  C08L7/02 ,  D04H1/587

CPC classification number: C08J5/043 ,  C08J5/04 ,  C08J5/10 ,  C08K7/02 ,  C08K7/14 ,  C08L5/00 ,  C08L7/02 ,  C09J179/02 ,  C08J2305/00 ,  D04H1/587

Abstract: Embodiments of the present technology may include a method of reducing leaching from a fiber-containing composite. The method may include forming an aqueous dispersion of fibers. The method may further include applying a binder composition to the aqueous dispersion of fibers to form a binder-fiber mixture. The binder composition may include a carbohydrate, a nitrogen-containing compound, and a catalyst that catalyzes the reaction between the carbohydrate and the nitrogen-containing compound. The catalyst may be water soluble before curing but water insoluble after curing. In addition, the method may include curing the binder-fiber mixture to form the fiber-containing composite.

公开(公告)号：US11685831B2

公开(公告)日：2023-06-27

申请号：US16287688

申请日：2019-02-27

Applicant: NIKE, Inc.

Inventor： Stephane Bazzana

IPC: C08L75/04 ,  C08J5/04 ,  C08K11/00 ,  C08K13/04 ,  C08K9/10 ,  C08G18/32 ,  C08G18/40 ,  C08G18/66 ,  C08G18/76 ,  C08G18/28 ,  C08G18/61 ,  C08G18/48 ,  C08J11/06 ,  C08J5/10 ,  C08J5/18 ,  C08G101/00

CPC classification number: C08L75/04 ,  C08G18/288 ,  C08G18/3206 ,  C08G18/4009 ,  C08G18/4833 ,  C08G18/61 ,  C08G18/6677 ,  C08G18/7671 ,  C08J5/046 ,  C08J5/10 ,  C08J5/18 ,  C08J11/06 ,  C08K9/10 ,  C08K11/005 ,  C08K13/04 ,  C08G2101/00 ,  C08G2350/00 ,  C08J2300/24 ,  C08J2375/04 ,  C08J2425/08 ,  C08J2431/04 ,  C08L2207/04 ,  C08L2207/24

Abstract: The present disclosure provides for articles formed of a filled polymeric resin material. More specifically, the present disclosure relates to polymeric resin materials that include a filler that includes of a mixture of cured rubber granules, foam granules, and/or textile fibers. The filler can be suspended in and/or encapsulated by the polymeric resin material. The polymeric resin material, the filler, or both can include waste or scrap material from manufacturing or from ground post-consumer waste.

公开(公告)号：US20180258240A1

公开(公告)日：2018-09-13

申请号：US15759976

申请日：2016-10-05

Applicant: DAICEL-EVONIK LTD.

Inventor： Mitsuteru MUTSUDA ,  Yoshiki NAKAIE ,  Takayuki UNO

IPC: C08J5/04 ,  C08J5/10 ,  C08J5/24 ,  C08J3/12 ,  B29B11/16

CPC classification number: C08J5/042 ,  B29B11/16 ,  C08G59/1472 ,  C08G69/14 ,  C08G69/26 ,  C08J3/12 ,  C08J5/10 ,  C08J5/24 ,  C08J2300/24 ,  C08J2363/00 ,  C08J2377/00 ,  C08K7/04 ,  C08L63/00 ,  C08L77/00 ,  C08K7/06 ,  C08L23/26

Abstract: (A) A reinforcing fiber, (B) a resin particle, and (C) a matrix resin are combined to prepare a resin composition which improves a reinforcing effect by the reinforcing fiber. The reinforcing fiber (A) contains a carbon fiber. The resin particle (B) contains a semicrystalline thermoplastic resin, the semicrystalline thermoplastic resin in the resin particle (B) has an exothermic peak in a temperature range between a glass transition temperature of the semicrystalline thermoplastic resin and a melting point of the semicrystalline thermoplastic resin, the peak being determined by heating the resin particle (B) at a rate of 10° C./min. by differential scanning calorimetry (DSC), and the resin particle (B) has an average particle size of 3 to 40 μm. The semicrystalline thermoplastic resin may be a polyamide resin having a melting point of not lower than 150° C. (particularly, a polyamide resin having an alicyclic structure and a glass transition temperature of not lower than 100° C., or a polyamide resin having a γ-type crystal structure or a degree of crystallinity of not more than 50%). The matrix resin (C) may be a thermosetting resin.

公开(公告)号：US20180179346A1

公开(公告)日：2018-06-28

申请号：US15662942

申请日：2017-07-28

Applicant: FUJI XEROX CO., LTD.

Inventor： Tsuyoshi MIYAMOTO ,  Daisuke NAKAYAMA ,  Masayuki OKOSHI ,  Hiroyuki MORIYA

IPC: C08J5/04 ,  C08L23/12 ,  C08L23/26 ,  C08K7/06 ,  C08L77/02

CPC classification number: C08J5/042 ,  C08J5/06 ,  C08J5/10 ,  C08J2323/06 ,  C08J2323/12 ,  C08J2451/06 ,  C08J2477/02 ,  C08K7/06 ,  C08L23/06 ,  C08L23/12 ,  C08L23/26 ,  C08L77/02 ,  C08L2205/08 ,  C08L2666/55 ,  C08L2666/72 ,  C08K3/04 ,  C08L51/06

Abstract: A resin composition includes a thermoplastic resin, a carbon fiber, a resin containing at least one of an amide bond and an imide bond and having such a melting temperature that a difference in melting temperature between the resin containing at least one of an amide bond and an imide bond and the thermoplastic resin is 90° C. or lower, and a compatibilizer.

公开(公告)号：US10005905B2

公开(公告)日：2018-06-26

申请号：US13997451

申请日：2012-01-11

Applicant: Naokichi Imai ,  Kaori Narimatsu ,  Masato Honma ,  Shunsuke Horiuchi ,  Koji Yamauchi

Inventor： Naokichi Imai ,  Kaori Narimatsu ,  Masato Honma ,  Shunsuke Horiuchi ,  Koji Yamauchi

IPC: C08L81/04 ,  C08J3/22 ,  C08J5/24 ,  B29B15/14 ,  B29B15/12 ,  C08J5/10

CPC classification number: C08L81/04 ,  B29B15/12 ,  B29B15/125 ,  B29B15/14 ,  C08J3/226 ,  C08J5/10 ,  C08J5/24 ,  C08J2381/04 ,  C08J2481/04 ,  Y10T428/2958 ,  Y10T442/20

Abstract: A molding material is provided including a composite having 1 to 50 wt % of (A) a bundle of continuous reinforcing fibers and 0.1 to 40 wt % of (B) a polyarylene sulfide prepolymer or (B′) a polyarylene sulfide; and 10 to 98.9 wt % of (C) a thermoplastic resin adhered to the composite; wherein the composite further has (D) a zero-valent transition metal compound or (E) a low-valent iron compound in an amount of 0.001 to 20 mol % based on the amount of sulfur atoms contained in the component (B) or (B′). A prepreg and a method of producing a fiber-reinforced molding base material is also provided. By using the molding material according to the present invention which exhibits excellent economic efficiency and productivity, a molded article having excellent mechanical characteristics can be easily produced.

公开(公告)号：US20180163012A1

公开(公告)日：2018-06-14

申请号：US15890719

申请日：2018-02-07

Applicant: BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM

Inventor： Scott Zawko ,  Christine Schmidt

IPC: C08J9/26 ,  C08L89/06 ,  A61L26/00 ,  C08L5/10 ,  C08L5/04 ,  C08L5/00 ,  C08K5/21 ,  C08K5/00 ,  C08L5/16 ,  A61L27/52 ,  B01J13/00 ,  C08B37/16 ,  C08B37/08 ,  C08B37/00 ,  C08J5/18 ,  C08J5/10 ,  C08J3/28 ,  C08J3/24 ,  C08J3/075 ,  C08H1/06 ,  C08J3/26

CPC classification number: C08J9/26 ,  A61L26/0023 ,  A61L26/0095 ,  A61L27/52 ,  B01J13/0065 ,  C08B37/0015 ,  C08B37/003 ,  C08B37/0045 ,  C08B37/0072 ,  C08B37/0075 ,  C08B37/0084 ,  C08H1/06 ,  C08J3/075 ,  C08J3/24 ,  C08J3/242 ,  C08J3/26 ,  C08J3/28 ,  C08J5/10 ,  C08J5/18 ,  C08J2201/0424 ,  C08J2205/022 ,  C08J2205/04 ,  C08J2207/10 ,  C08J2305/00 ,  C08J2305/04 ,  C08J2305/08 ,  C08K5/0025 ,  C08K5/0083 ,  C08K5/21 ,  C08L5/00 ,  C08L5/04 ,  C08L5/10 ,  C08L5/16 ,  C08L89/06 ,  C08L5/06 ,  C08L5/08

Abstract: The present invention includes a hydrogel and a method of making a porous hydrogel by preparing an aqueous mixture of an uncrosslinked polymer and a crystallizable molecule; casting the mixture into a vessel; allowing the cast mixture to dry to form an amorphous hydrogel film; seeding the cast mixture with a seed crystal of the crystallizable molecule; growing the crystallizable molecule into a crystal structure within the uncrosslinked polymer; crosslinking the polymer around the crystal structure under conditions in which the crystal structure within the crosslinked polymer is maintained; and dissolving the crystals within the crosslinked polymer to form the porous hydrogel.

公开(公告)号：US09994696B2

公开(公告)日：2018-06-12

申请号：US15358377

申请日：2016-11-22

Applicant: Chemtura Corporation

Inventor： Larry D. Timberlake ,  Mark V. Hanson

IPC: C08K3/32 ,  C08K5/5317 ,  C08L63/00 ,  C08J5/24 ,  B32B27/06 ,  B32B27/38 ,  C08J5/12 ,  C08J5/10 ,  B32B5/10 ,  H05K1/03 ,  H05K3/46 ,  C08K5/00

CPC classification number: C08K5/5317 ,  B32B5/10 ,  B32B27/06 ,  B32B27/38 ,  B32B2262/101 ,  B32B2307/3065 ,  B32B2363/00 ,  B32B2457/00 ,  B32B2457/08 ,  C08J5/10 ,  C08J5/124 ,  C08J5/24 ,  C08J2363/00 ,  C08J2463/00 ,  C08K5/0066 ,  C08L63/00 ,  C08L2201/02 ,  C08L2203/20 ,  H05K1/0373 ,  H05K3/4626 ,  H05K2201/012 ,  H05K2203/1147 ,  C08K5/5333

Abstract: Resin compositions comprising flame retardant materials obtained by heating phosphonic acid salts at temperatures above 200° C., have excellent properties and exhibit manageable curing behavior. Laminates, composites, molded articles and the like, which have excellent flame retardant properties and physical characteristics, are readily prepared from the resin compositions of the invention.

公开(公告)号：US20180126609A1

公开(公告)日：2018-05-10

申请号：US15561112

申请日：2016-05-23

Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.

Inventor： Nobuyuki KAMIHARA ,  Toshio ABE

IPC: B29C43/52 ,  C08J5/04 ,  B29C35/08

CPC classification number: B29C43/52 ,  B29C35/0272 ,  B29C35/0805 ,  B29C43/003 ,  B29C70/025 ,  B29C70/88 ,  B29C2035/0855 ,  B29C2035/0861 ,  B29K2105/162 ,  C08J5/041 ,  C08J5/10 ,  C08J2300/22 ,  C08J2300/24

Abstract: In order to simplify the equipment for heating a thermosetting resin or a thermoplastic resin and to reduce manufacturing costs of a molded resin article by saving energy, this resin composite material (1A-1I) is formed by combining a fibrous reinforcing material (2) and a thermosetting or thermoplastic matrix resin (3), wherein a metal nanomaterial (4) which self-heats after absorbing electromagnetic waves is added to the matrix resin (3). The frequency of the electromagnetic waves is preferably within the range of 3 MHz to 3 GHz. The metal nanomaterial (4) is preferably nanofibers or nanocoils, and the material is preferably platinum or gold.