公开(公告)号：US20240352728A1

公开(公告)日：2024-10-24

申请号：US18136706

申请日：2023-04-19

申请人： DUPONT SAFETY & CONSTRUCTION, INC. ,  DDP SPECIALTY ELECTRONIC MATERIALS US, LLC

发明人： Eric HUEBSCH ,  Lars Massueger ,  Cedric Thomi

IPC分类号： E04B1/68 ,  B32B1/08 ,  B32B3/26 ,  B32B5/02 ,  B32B5/26 ,  B32B27/08 ,  B32B27/32

CPC分类号： E04B1/6816 ,  B32B1/08 ,  B32B3/266 ,  B32B5/022 ,  B32B5/267 ,  B32B27/08 ,  B32B27/32 ,  B32B2250/02 ,  B32B2307/724 ,  B32B2307/7265 ,  B32B2581/00 ,  E04B2001/6818

摘要： An article comprises a tube having peripheral areas, including an upper section, a lower section, an inner section, and an outer section, the tube further comprising a tube wall having an inner layer and an outer layer, the inner layer being a nonwoven fabric and the outer layer being a semipermeable membrane that is permeable to vapors but impermeable to liquids, and the tube further comprising at least one inlet port integrated into the tube wall to permit the flow of an activated or activatable foamable composition into the tube interior, wherein the tube further has a plurality of holes that penetrate through the inner and outer layers of the tube to allow expanding foam to both fill the interior of the tube and exit the tube and fill a space exterior to the tube.

公开(公告)号：US20240327681A1

公开(公告)日：2024-10-03

申请号：US18742857

申请日：2024-06-13

申请人： DDP SPECIALTY ELECTRONIC MATERIALS US, LLC

发明人： Stefan Dehnicke ,  Gerd Becker ,  Anna Osichow ,  Philipp Zutavern ,  David Kistner

IPC分类号： C09J11/06 ,  C08K5/32 ,  C09J5/02 ,  C09J5/06 ,  C09J11/08 ,  C09J111/00 ,  C09J115/02 ,  C09J123/28 ,  C09J123/34

CPC分类号： C09J11/06 ,  C09J5/02 ,  C09J5/06 ,  C09J11/08 ,  C09J111/00 ,  C09J115/02 ,  C09J123/28 ,  C09J123/34 ,  C08K5/32 ,  C09J2301/504 ,  C09J2400/163 ,  C09J2400/166 ,  C09J2411/00 ,  C09J2415/00 ,  C09J2421/006 ,  C09J2421/008 ,  C09J2423/00

摘要： A water-based adhesive film-forming cover composition including: (i) at least one film forming polymer; (ii) at least one lower crystallinity first polynitroso compound; (iii) at least one higher crystallinity second polynitroso compound; (iv) at least one crosslinking agent; and (v) water as a carrier liquid; a bonding system including a combination of: (a) a water-based primer component; and (b) the above water-based cover component; a process for manufacturing the above bonding system; and a process of manufacturing a bonded article with the above bonding system. A bonded article, having a bonding line made from the above bonding system disposed between metal and rubber substrates, exhibits excellent stability against an aqueous urea-solution at temperatures of up to about 95° C.

公开(公告)号：US20240174828A1

公开(公告)日：2024-05-30

申请号：US18435138

申请日：2024-02-07

申请人： DDP Specialty Electronic Materials US, LLC

发明人： WENYI HUANG ,  SHARI KRAM ,  MARK RICKARD ,  RAVI B. SHANKAR

IPC分类号： C08J9/00 ,  C08J3/20 ,  C08J3/22 ,  C08J9/12 ,  C08J9/14 ,  C08L25/06

CPC分类号： C08J9/0061 ,  C08J3/201 ,  C08J3/226 ,  C08J9/0095 ,  C08J9/122 ,  C08J9/125 ,  C08J9/146 ,  C08L25/06 ,  C08J2201/03 ,  C08J2203/06 ,  C08J2203/10 ,  C08J2203/142 ,  C08J2363/04 ,  C08J2425/06 ,  C08L2201/02 ,  C08L2203/14

摘要： A masterbatch composition suitable for use as a flame retardant in extruded polymer foams, and process for manufacturing the same, and extruded foams containing same; the composition comprising: (a) 20 to 40 parts by weight base resin comprising styrene homopolymer or copolymer; (b) 1 to 16 parts by weight acid scavenger comprising an epoxy-based compound; (c) 2 to 6 parts by weight antioxidant comprising an alkyl or aryl phosphite; and (d) 45 to 60 parts by weight flame retardant comprising a non-hexabromocyclododecane(HBCD) brominated polymer or copolymer, wherein the amounts of (a), (b), (c), and (d) total 100 parts by weight; and (e) 0.6 to 10 parts by weight of pH moderator, based on 100 parts of (a) base resin plus (e) water soluble pH moderator.

公开(公告)号：US20240141566A1

公开(公告)日：2024-05-02

申请号：US17979365

申请日：2022-11-02

申请人： DDP SPECIALTY ELECTRONIC MATERIALS US, LLC

发明人： CHUNXIA COSTEUX ,  Gregory T. Dee ,  Michael Ostrander ,  John David Finch ,  Mathew Olsen

IPC分类号： D04H1/4282 ,  D04H1/58

CPC分类号： D04H1/4282 ,  D04H1/58 ,  D10B2321/121

摘要： Sulfonated polystyrene fibers having an average diameter from 450 nm to 2000 nm and a capacity from 0.05 meq/g to 2.0 meq/g.

公开(公告)号：US20240119581A1

公开(公告)日：2024-04-11

申请号：US18482064

申请日：2023-10-06

申请人： DUPONT SAFETY AND CONSTRUCTION, INC. ,  DDP SPECIALTY ELECTRONIC MATERIALS US, LLC

发明人： William Ranson ,  Michael Dubnansky, III ,  Jessica Robinson ,  Samantha Kambo ,  Nicolae Iovanac

IPC分类号： G06T7/00 ,  G06Q50/08

CPC分类号： G06T7/0006 ,  G06Q50/08 ,  G06T2200/24 ,  G06T2207/20081 ,  G06T2207/30204

摘要： An example system for determining construction installation accuracy is provided. The system includes a database configured to electronically store data. The data includes an installation detection model trained based on historical construction installation data. The system includes a processing device in communication with the database. The processing device is configured to receive as input an image associated with a construction installation, electronically detect one or more components installed in the construction installation depicted in the image, execute the installation detection model to determine an accuracy of the installed one or more components, and generate a marker in the image to identify an improperly installed component of the one or more components.

公开(公告)号：US20240117627A1

公开(公告)日：2024-04-11

申请号：US18135438

申请日：2023-04-17

申请人： DUPONT SAFETY & CONSTRUCTION, INC. ,  DDP Specialty Electronic Materials US, LLC.

发明人： Eric Huebsch ,  Lars Massueger ,  Cedric Thomi

IPC分类号： E04B1/68

CPC分类号： E04B1/6812

摘要： An article comprises a tube and at least one thermoplastic pouch inserted within the tube wherein the tube comprises an upper section, a lower section, an inner section and an outer section, the tube comprises an inner layer and an outer layer, the inner layer being a permeable membrane that is permeable to vapors but impermeable to liquids and the outer layer being a nonwoven fabric, a microporous film, an SMS sheet or an SMMS sheet. In the central area of the upper section 13 and/or the lower section 14 of the tube, at least one slot is cut into the outer layer 18 to reveal the inner layer 17, the slot extending at least partially along the tube length L, the pouch is located within the tube such that it contacts the lower and inner sections of the tube and the pouch contains a foamable composition.

公开(公告)号：US20240093072A1

公开(公告)日：2024-03-21

申请号：US18510150

申请日：2023-11-15

申请人： DDP SPECIALTY ELECTRONIC MATERIALS US, LLC

发明人： Felix Koch ,  Andreas Lutz ,  Cathy Grossnickel ,  Jeannine Flueckiger

IPC分类号： C09J163/00

CPC分类号： C09J163/00

摘要： One-component epoxy adhesives containing a phosphorus-modified epoxy resin, a toughener and an epoxy resin that is neither rubber-modified nor phosphorus-modified. These adhesives are structural adhesives useful in automotive applications. They exhibit particularly good corrosion resistance.

公开(公告)号：US11923483B2

公开(公告)日：2024-03-05

申请号：US17055340

申请日：2018-05-18

申请人： Rohm and Haas Electronic Materials LLC ,  DDP Specialty Electronic Materials US 9, LLC

发明人： Anna Ya Ching Feng ,  Lu Zhou

IPC分类号： H01L33/50

CPC分类号： H01L33/504 ,  H01L2933/0041

摘要： The present invention relates to method for producing LED by one step film lamination. The method comprises: laminating two or more LEDs with two or more colored phosphor films by one step film lamination; wherein each of the colored phosphor film comprises each other different colored phosphor composition which has a Maximum tan δ; and the difference of each Maximum tan δ varies within a range of 0-30%. In the present invention, the method for producing a LED may greatly improve production efficiency (i.e., dual and multi-color LEDs in one step) and lower cost of ownership. Further, it may improve uniformity of phosphor dispersion, thereby improve color quality of LEDs.

公开(公告)号：US20240017521A1

公开(公告)日：2024-01-18

申请号：US18341829

申请日：2023-06-27

申请人： DDP SPECIALTY ELECTRONIC MATERIALS US, LLC ,  DUPONT SAFETY & CONSTRUCTION, INC.

发明人： ARASH SAHBAEE ,  GREG STEWART ,  VALENTINA WOODCRAFT

IPC分类号： B32B5/02 ,  E04D7/00 ,  B32B5/18 ,  B32B5/24 ,  B32B5/32 ,  E04D11/00

CPC分类号： B32B5/022 ,  E04D7/005 ,  B32B5/18 ,  B32B5/245 ,  B32B5/32 ,  E04D11/002 ,  B32B2307/5825 ,  B32B2419/06 ,  B32B2307/718 ,  B32B2262/0269 ,  B32B2307/304 ,  B32B2262/144 ,  B32B2307/3065 ,  B32B2307/54 ,  B32B2262/16 ,  B32B2307/7376 ,  B32B2307/7246 ,  B32B2307/7265 ,  B32B2266/0214

摘要： An inverted roof membrane assembly comprising:



a) a waterproofing membrane suitable for direct or indirect mounting on top of a roof decking,
b) at least one layer of the polymer foam insulation board directly or indirectly on top of a),
c) a flame-resistant fabric shield directly or indirectly on top of b), said flame-resistant fabric shield having a water vapor permeability of 1.0 perm or greater; and
d) a ballast layer directly or indirectly on top of c).

公开(公告)号：US11859109B2

公开(公告)日：2024-01-02

申请号：US17055730

申请日：2019-06-14

申请人： DDP SPECIALTY ELECTRONIC MATERIALS US, LLC

发明人： Dietmar Golombowski ,  Sergio Grunder

IPC分类号： C09J175/08 ,  C08G18/79 ,  C08G18/76 ,  C08G18/72 ,  C08G18/48 ,  C08G18/28 ,  C08G18/24 ,  C08G18/20 ,  C08G18/16 ,  C08G18/12 ,  C08K3/26 ,  C08K3/36

CPC分类号： C09J175/08 ,  C08G18/12 ,  C08G18/165 ,  C08G18/2018 ,  C08G18/246 ,  C08G18/283 ,  C08G18/289 ,  C08G18/4812 ,  C08G18/4829 ,  C08G18/725 ,  C08G18/7671 ,  C08G18/792 ,  C08K3/26 ,  C08K3/36 ,  C08K2003/265

摘要： Disclosed are polyurethane adhesive compositions which include (a) one or more urethane prepolymers having isocyanate moieties; (b) a catalytic amount of one or more catalysts; (c) one or more fillers; (d) one or more silane adhesion promoters; and (e) one or more monofunctional polyalkylene glycols.