公开(公告)号：US20240052150A1

公开(公告)日：2024-02-15

申请号：US18254911

申请日：2021-10-12

Applicant: BRIDGESTONE CORPORATION

Inventor： Tomoki HIGA

IPC: C08L23/16 ,  C08K5/098 ,  C08K5/47 ,  C08L7/00 ,  B60C1/00 ,  F16L11/08 ,  B65G15/34 ,  B62D55/24

CPC classification number: C08L23/16 ,  C08K5/098 ,  C08K5/47 ,  C08L7/00 ,  B60C1/00 ,  F16L11/08 ,  B65G15/34 ,  B62D55/24 ,  C08K2201/019

Abstract: The present disclosure aims at providing an EPDM-containing rubber composition capable of exhibiting excellent adhesion to a metal member without necessitating inclusion of a cobalt salt of organic acid therein. Specifically, a rubber composition includes therein: a rubber component containing ≥20 phr of EPDM; a rubber-metal adhesion promoter; a vulcanization accelerator other than a thiuram-based compound; and no thiuram-based vulcanization accelerator, wherein the rubber-metal adhesion promoter contains a specifically formulated metal salt of aliphatic carboxylic acid.

公开(公告)号：US20240052139A1

公开(公告)日：2024-02-15

申请号：US18257822

申请日：2021-12-16

Applicant: Mark N. DEDECKER ,  Hyeonjae KIM ,  Bridgestone Corporation

Inventor： Mark DeDecker ,  Hyeonjae Kim

IPC: C08K5/5415 ,  C08K5/548 ,  C08K3/04 ,  C08L19/00 ,  B60C1/00

CPC classification number: C08K5/5415 ,  C08K5/548 ,  C08K3/04 ,  C08L19/00 ,  B60C1/0025 ,  B60C1/0016 ,  B60C1/0041 ,  C08K2201/019 ,  B60C2200/06 ,  B60C2001/0066

Abstract: Disclosed herein are methods for improving the rolling resistance of a tire rubber composition by providing a rubber composition including a rubber component which includes a majority by weight of guayule rubber where the guayule rubber includes a bagasse component, and a filler component where the filler component is free of silica, and including at least one silane in the rubber composition, where the at least one silane is selected from the group consisting of mercaptosilanes, blocked mercaptosilanes, and alkoxysilanes. Also disclosed is a tire rubber composition which comprises (a) 100 parts of a rubber component including a majority by weight of guayule rubber where the guayule rubber includes a bagasse component, (b) a filler component, where the filler component is free of silica, and (c) at least one silane selected from the group consisting of mercaptosilanes, blocked mercaptosilanes, and alkoxysilanes.

公开(公告)号：US20240026139A1

公开(公告)日：2024-01-25

申请号：US18478700

申请日：2023-09-29

Applicant: DAIKIN INDUSTRIES, LTD.

Inventor： Kazuyoshi KAWASAKI ,  Daisuke OTA ,  Kouhei TAKEMURA

IPC: C08L27/16 ,  C08K5/00 ,  C08K5/10 ,  C08K5/41 ,  C08K3/22

CPC classification number: C08L27/16 ,  C08K5/0025 ,  C08K5/10 ,  C08K5/41 ,  C08K3/22 ,  C08L2312/00 ,  C08K2201/019

Abstract: A fluoroelastomer crosslinkable composition containing a polyol-crosslinkable fluoroelastomer (a) and a cross-linking agent (b), wherein the cross-linking agent (b) is at least one selected from a compound represented by the general formula (b1) set forth in the description, a compound represented by the general formula (b2) set forth in the description, and a salt of any of these compounds with an alkali metal, an alkaline earth metal, or an onium compound. Also disclosed are a formed article and sealing material obtained from the fluoroelastomer crosslinkable composition.

公开(公告)号：US20240009606A1

公开(公告)日：2024-01-11

申请号：US18252199

申请日：2021-11-29

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Kelly A. Volp ,  Nathan E. Schultz ,  Daniel C. Duan ,  Seth M. Kirk ,  Fuming B. Li ,  John M. Sebastian

IPC: B01D39/16 ,  C08K5/5399 ,  A62B23/02 ,  D04H3/007 ,  D04H3/16 ,  D06B1/02 ,  D06M10/02 ,  D06M11/05

CPC classification number: B01D39/1623 ,  C08K5/5399 ,  A62B23/025 ,  D04H3/007 ,  D04H3/16 ,  D06B1/02 ,  D06M10/025 ,  D06M11/05 ,  C08K2201/001 ,  C08K2201/019 ,  B01D2239/0435 ,  B01D2239/10 ,  B01D2239/0622 ,  B01D2239/0618 ,  D06M2101/20

Abstract: Described herein is the use of a cyclotriphosphazene core substituted with at least three amino-cyclic carbon groups used as a charge-enhancing additive in a thermoplastic resin. Such compositions may be used in filtering applications.

公开(公告)号：US11866526B2

公开(公告)日：2024-01-09

申请号：US17637161

申请日：2020-08-31

Applicant: Covestro (Netherlands) B.V.

Inventor： Tai Yeon Lee

IPC: C08F2/46 ,  C08F2/50 ,  C08G61/04 ,  B29C64/129 ,  C08F222/10 ,  C08G59/24 ,  C08K5/03 ,  C08K5/55 ,  B33Y10/00 ,  B33Y70/00 ,  B33Y80/00

CPC classification number: C08F2/50 ,  B29C64/129 ,  C08F222/102 ,  C08G59/24 ,  C08K5/03 ,  C08K5/55 ,  B33Y10/00 ,  B33Y70/00 ,  B33Y80/00 ,  C08K2201/019

Abstract: Liquid radiation curable compositions are disclosed which are suitable for hybrid (i.e. cationic and free-radical) polymerization when processed via additive fabrication equipment utilizing sources of actinic radiation with peak spectral intensities in the UV/vis region. According to one aspect, the compositions possess a first photoinitiator that is an iodonium salt of a non-fluorinated borate anion. According to another aspect, the composition is substantially devoid of a Norrish Type I and/or Type II photoinitiator. Also disclosed are methods of creating three-dimensional parts via additive fabrication processes utilizing sources of actinic radiation with peak spectral intensities in the UV/vis region employing liquid radiation curable compositions suitable for hybrid polymerization, and the parts cured therefrom.

公开(公告)号：US11851578B2

公开(公告)日：2023-12-26

申请号：US18102724

申请日：2023-01-29

Applicant: FUZHOU UNIVERSITY

Inventor： Yuekun Lai ,  Jianying Huang ,  Weiwei Zheng ,  Weilong Cai

IPC: C09D5/16 ,  C09D5/00 ,  B05D1/00 ,  B05D3/06 ,  C09D125/06

CPC classification number: C09D5/1668 ,  B05D1/005 ,  B05D3/067 ,  C09D5/00 ,  C09D125/06 ,  C08K2201/019

Abstract: A method for preparing a transparent fluorine-free, super-lubricating and oil-proof coating includes: dissolving a sulfhydryl compound, a styrene copolymer, a low surface energy component, and a photoinitiator in an organic solvent, conducting a uniform stirring to obtain a mixture, coating the mixture onto a substrate, and conducting a curing under an ultraviolet lamp to obtain the transparent fluorine-free, super-lubricating and oil-proof coating. The coating has excellent adhesion resistance to various organic solvents with low surface tension and even liquids with high viscosity, and has excellent chemical stability and mechanical durability. The coating can be applied to various substrates such as glass, an aluminum sheet, a steel sheet, and a polymer without limitations of a use environment, maintains excellent adhesion resistance in the environment of air, oil, and water, and has wide applicability. Moreover, according to the method, various ways such as spraying, dip-coating and spin-coating can be used.

公开(公告)号：US20230395274A1

公开(公告)日：2023-12-07

申请号：US18134241

申请日：2023-04-13

Applicant: BURLINGTON MEDICAL, LLC

Inventor： Anita T Broach ,  Eric Cornavaca ,  David Arnold ,  Lee Ann Fachko

IPC: G21F1/08 ,  C08K3/08 ,  C08K3/30 ,  G21F1/10

CPC classification number: G21F1/085 ,  C08K3/08 ,  C08K3/30 ,  G21F1/106 ,  C08K2003/3045 ,  C08K2003/0875 ,  C08K2201/005 ,  C08K2201/019 ,  C08K2003/0837 ,  C08K2003/0887

Abstract: Certain embodiments are described that are directed to lead free compositions including radiation absorption metals in combination with a polymeric material. In some aspects, a composition includes at least one heavy metal, other than lead, known to have shielding capability against ionizing radiation and at least one polymer, polymer blend or co-polymer. Sheets and articles including the compositions are also described.

公开(公告)号：US20230313005A1

公开(公告)日：2023-10-05

申请号：US18331815

申请日：2023-06-08

Applicant: BMIC LLC

Inventor： Lingtao Yu ,  Linlin Xing

IPC: C09J171/02 ,  C08G65/336 ,  C08K5/00 ,  E04D5/10 ,  C08K3/013

CPC classification number: C09J171/02 ,  C08G65/336 ,  C08K5/0016 ,  C08K5/005 ,  E04D5/10 ,  C08K3/013 ,  C09J2203/346 ,  C08K2201/019 ,  C09J2423/166 ,  C09J2427/006

Abstract: Some embodiments of the present disclosure relate to an adhesive formulation comprising a high viscosity silyl modified polymer. In some embodiments, the adhesive formulation may further comprise additional components, such as but not limited to, at least one moisture scavenger, at least one adhesion promoter, at least one catalyst, at least one filler, at least one plasticizer, at least one antioxidant, or any combination thereof. In some embodiments, the adhesive formulation may exclude a low viscosity polymer. In some embodiments, the adhesive formulation may include a low viscosity polymer in no more than a specified amount. At least one method of using the adhesive formulation and at least one roofing system comprising the adhesive formulation are also described herein.

公开(公告)号：US11725085B2

公开(公告)日：2023-08-15

申请号：US16907624

申请日：2020-06-22

Applicant: SKINPROTECT CORPORATION SDN BHD

Inventor： Khon Pu Foo ,  Kumaresan Prabhakaran

IPC: C08K3/22 ,  C08J5/02 ,  A61B42/10 ,  C08K5/053 ,  C08K3/30 ,  A61L31/04 ,  C08K3/06 ,  C08K5/07 ,  A61B17/00

CPC classification number: C08J5/02 ,  A61B42/10 ,  A61L31/049 ,  C08K3/06 ,  C08K3/22 ,  C08K3/30 ,  C08K5/053 ,  C08K5/07 ,  A61B2017/00526 ,  C08J2309/04 ,  C08K2003/222 ,  C08K2003/2227 ,  C08K2003/2241 ,  C08K2003/2296 ,  C08K2201/014 ,  C08K2201/019 ,  C08K3/22 ,  C08L9/04

Abstract: This application relates to synthetic elastomeric articles, such as gloves, comprising the cured product of a synthetic latex composition, the synthetic latex composition comprising a synthetic carboxylated polymer and a cross-linking composition, the cross-linking composition comprising an aqueous solution of a negatively charged multivalent metal complex ion having a pH of at least 9.0. Also described are compositions for forming the articles, and methods for making the articles, based on the use of the described cross-linking composition. The articles, compositions and methods contain a second cross-linking agent comprising either (a) sulphur and a sulphur donor, (b) a multivalent metal oxide or ionic cross-linking agent, (c) sulphur, a sulphur donor and an ionic cross-linking agent, or (d) sulphur donor.

公开(公告)号：US11718773B2

公开(公告)日：2023-08-08

申请号：US17955388

申请日：2022-09-28

Applicant: BMIC LLC

Inventor： Lingtao Yu ,  Linlin Xing

IPC: C09J171/02 ,  C08G65/336 ,  C08K5/00 ,  E04D5/10 ,  C08K3/013

CPC classification number: C09J171/02 ,  C08G65/336 ,  C08K3/013 ,  C08K5/005 ,  C08K5/0016 ,  E04D5/10 ,  C08K2201/019 ,  C09J2203/346 ,  C09J2423/166 ,  C09J2427/006

Abstract: Some embodiments of the present disclosure relate to an adhesive formulation comprising a high viscosity silyl modified polymer. In some embodiments, the adhesive formulation may further comprise additional components, such as but not limited to, at least one moisture scavenger, at least one adhesion promoter, at least one catalyst, at least one filler, at least one plasticizer, at least one antioxidant, or any combination thereof. In some embodiments, the adhesive formulation may exclude a low viscosity polymer. In some embodiments, the adhesive formulation may include a low viscosity polymer in no more than a specified amount. At least one method of using the adhesive formulation and at least one roofing system comprising the adhesive formulation are also described herein.