公开(公告)号：US20230203289A1

公开(公告)日：2023-06-29

申请号：US18177949

申请日：2023-03-03

申请人： NIKE, Inc.

发明人： Hossein A. Baghdadi

IPC分类号： C08L23/08 ,  A43B1/10 ,  A43B13/12 ,  C08J9/00 ,  C08L23/14 ,  A43B13/04 ,  A43B13/18 ,  C08J9/06 ,  C08L53/02

CPC分类号： C08L23/0853 ,  A43B1/10 ,  A43B13/125 ,  C08J9/0061 ,  C08L23/14 ,  A43B13/04 ,  A43B13/186 ,  A43B13/188 ,  C08L23/0815 ,  C08J9/06 ,  C08L53/025 ,  C08J2207/00 ,  C08J2201/026 ,  C08J2331/04 ,  C08J2353/00 ,  C08J2353/02 ,  C08J2423/10 ,  A43B5/06

摘要： Components for articles of footwear and athletic equipment are provided including a foam. A variety of foams and foam components and compositions for forming the foams are provided. In some aspects, the foams and components including the foams can have exceptionally high energy return while also having improved durability and softness. In particular, midsoles including the foams are provided for use in an article of footwear. Methods of making the compositions and foams are provided, as well as methods of making an article of footwear including one of the foam components. In some aspects, the foams and foam components can be made by injection molding or injection molding followed by compression molding.

公开(公告)号：US20230203286A1

公开(公告)日：2023-06-29

申请号：US17926265

申请日：2021-05-19

申请人： BOREALIS AG

发明人： Anna HJÄRTFORS ,  John JAMIESON ,  Ravindra TUPE ,  Pauli LESKINEN

IPC分类号： C08L23/08 ,  H01B3/44

CPC分类号： C08L23/0815 ,  H01B3/441 ,  C08L2205/025 ,  C08L2203/202

摘要： A multimodal polyethylene composition having a lower molecular weight (LMW) ethylene homo or copolymer component (A) and a higher molecular weight ethylene copolymer component (B); wherein the LMW component comprises two fractions (ai) and (aii); wherein the polymer composition has a density of 930 kg/m3 or more (ISO1183), such as 938 to 955 kg/m3, an MFR2 (ISO1133 at 190° C. and 2.16 kg load) in the range of 0.05 to 10 g/10 min, a flex modulus of up to 800 MPa (ISO 178:2010), such as 300 to 800 MPa (ISO 178:2010) and a taber abrasion resistance of 8.0 to 13.0 mg/1000 cycle (ASTM D 4060: 2014).

公开(公告)号：US11685825B2

公开(公告)日：2023-06-27

申请号：US16499352

申请日：2018-04-06

申请人： Borealis AG

发明人： Anna Hjärtfors ,  Yi Liu ,  Joseph Thorman ,  Victor Sumerin

IPC分类号： C08F210/16 ,  C08L23/08 ,  G02B6/44 ,  H01B3/44

CPC分类号： C08L23/0815 ,  C08F210/16 ,  G02B6/443 ,  H01B3/441 ,  C08L2310/00

摘要： The present invention relates to a cable jacket composition comprising a multimodal olefin copolymer, said copolymer having density of 0.935-0.960 g/cm3 and MFR2 of 2.2-10.0 g/10 min and said composition having ESCR of at least 2000 hours and a cable shrinkage of 0.70% or lower. The invention further relates to the process for preparing said composition and its use as outer jacket layer for a cable, preferably a communication cable, most preferably a fiber optic cable.

公开(公告)号：US11684824B2

公开(公告)日：2023-06-27

申请号：US17352607

申请日：2021-06-21

申请人： Acushnet Company

发明人： Michael R. Madson ,  Courtney N. Engle ,  Derek A. Ladd ,  Michael J. Sullivan ,  Mark L. Binette ,  William E. Morgan

IPC分类号： A63B37/06 ,  A63B37/00 ,  C08L23/08 ,  A63B37/02 ,  C08L51/06 ,  C08K5/098 ,  C08L23/06 ,  C08L75/04 ,  C08L33/04 ,  C08F279/02

CPC分类号： A63B37/0063 ,  A63B37/0003 ,  A63B37/008 ,  A63B37/0039 ,  A63B37/0043 ,  A63B37/0045 ,  A63B37/0049 ,  A63B37/0051 ,  A63B37/0062 ,  A63B37/0064 ,  A63B37/0072 ,  A63B37/0074 ,  A63B37/0075 ,  A63B37/0076 ,  A63B37/0078 ,  A63B37/0082 ,  A63B37/0083 ,  A63B37/0084 ,  A63B37/0092 ,  A63B37/02 ,  C08F279/02 ,  C08K5/098 ,  C08L23/06 ,  C08L23/0869 ,  C08L23/0876 ,  C08L33/04 ,  C08L51/06 ,  C08L75/04 ,  A63B2209/00 ,  A63B2225/605

摘要： Buoyant dimpled golf ball having CoR ≥0.810, specific gravity

公开(公告)号：US11684115B2

公开(公告)日：2023-06-27

申请号：US16144719

申请日：2018-09-27

申请人： Cooper-Standard Automotive Inc.

发明人： Krishnamachari Gopalan ,  Robert J. Lenhart ,  Gending Ji ,  Roland Herd-Smith

IPC分类号： A43B13/04 ,  C08L23/06 ,  C08L23/12 ,  C08L23/14 ,  C08J9/00 ,  C08J3/24 ,  C08F255/02 ,  C08K5/00 ,  A43B13/18 ,  B29D35/12 ,  B32B27/12 ,  B32B27/26 ,  C08F8/00 ,  C08F8/12 ,  C08L43/04 ,  C08L51/06 ,  C08L53/00 ,  C08J9/06 ,  C08J9/32 ,  C08J9/12 ,  C08F230/08 ,  B32B5/02 ,  B32B27/32 ,  B32B37/15 ,  C08J5/18 ,  E04D5/06 ,  E04D5/10 ,  C08F210/02 ,  C08F210/06 ,  C08K5/5419 ,  C08L23/08 ,  C08L101/00 ,  C08K3/22 ,  C08L23/16 ,  C08L23/20 ,  C09K3/10 ,  C08G77/442 ,  D06N5/00

CPC分类号： A43B13/04 ,  A43B13/187 ,  B29D35/122 ,  B32B5/028 ,  B32B27/12 ,  B32B27/26 ,  B32B27/32 ,  B32B37/15 ,  C08F8/00 ,  C08F8/12 ,  C08F210/02 ,  C08F210/06 ,  C08F230/085 ,  C08F255/02 ,  C08G77/442 ,  C08J3/24 ,  C08J3/246 ,  C08J5/18 ,  C08J9/0061 ,  C08J9/06 ,  C08J9/122 ,  C08J9/32 ,  C08K3/22 ,  C08K5/00 ,  C08K5/0025 ,  C08K5/5419 ,  C08L23/06 ,  C08L23/08 ,  C08L23/0815 ,  C08L23/12 ,  C08L23/14 ,  C08L23/16 ,  C08L23/20 ,  C08L43/04 ,  C08L51/06 ,  C08L53/00 ,  C08L101/00 ,  C09K3/1006 ,  D06N5/00 ,  E04D5/06 ,  E04D5/10 ,  B32B2274/00 ,  B32B2305/72 ,  B32B2307/3065 ,  B32B2307/72 ,  B32B2419/06 ,  C08F2500/08 ,  C08F2500/21 ,  C08F2800/20 ,  C08F2810/20 ,  C08J2201/026 ,  C08J2201/03 ,  C08J2203/04 ,  C08J2203/06 ,  C08J2203/08 ,  C08J2205/052 ,  C08J2207/00 ,  C08J2300/26 ,  C08J2323/08 ,  C08J2323/12 ,  C08J2323/16 ,  C08J2383/10 ,  C08J2423/06 ,  C08J2423/08 ,  C08J2423/12 ,  C08J2423/14 ,  C08J2423/16 ,  C08L2205/02 ,  C08L2312/08 ,  C09K2200/0617 ,  C08F8/00 ,  C08F8/12 ,  C08F255/02 ,  C08L23/0815 ,  C08L23/0815 ,  C08L23/0815 ,  C08L23/14 ,  C08F255/02 ,  C08F230/085

摘要： A roofing membrane and a method of making the same is provided. The roofing membrane includes a top layer having a flame retardant and a first silane-crosslinked polyolefin elastomer with a density less than 0.90 g/cm3; a scrim layer; and a bottom layer having a flame retardant and a second silane-crosslinked polyolefin elastomer with a density less than 0.90 g/cm3. The top and bottom layers of the roofing membrane both exhibit a compression set of from about 5.0% to about 35.0%, as measured according to ASTM D 395 (22 hrs @ 70° C.).

公开(公告)号：US20230193001A1

公开(公告)日：2023-06-22

申请号：US17645048

申请日：2021-12-18

申请人： CHEVRON PHILLIPS CHEMICAL COMPANY LP

发明人： Daniel G. Hert ,  Bryan G. Kubsch

IPC分类号： C08L23/06 ,  C08L23/08 ,  B01J23/652 ,  B01J21/08 ,  B01J8/18 ,  B01J8/20

CPC分类号： C08L23/06 ,  B01J8/20 ,  B01J8/1809 ,  B01J8/1836 ,  B01J21/08 ,  B01J23/6522 ,  C08L23/0815

摘要： A method of operating a polyethylene reactor system includes feeding ethylene, an optional first comonomer, a diluent, and a chromium-based catalyst to a first polymerization reactor. The method further includes contacting ethylene and the comonomer with the catalyst in the first polymerization reactor to form a first product including a first polyethylene. The method further includes feeding the first product from the first polymerization reactor to a second polymerization reactor. The method further includes contacting ethylene and a second optional comonomer with catalyst from the first reactor in the second polymerization reactor to form a second product including the first polyethylene and a second polyethylene. The method further includes controlling one or both of a molecular weight or a breadth of molecular weight distribution of the second product by adjusting a rate of hydrogen fed to one or both of the first polymerization reactor or the second polymerization reactor.

公开(公告)号：US20230192920A1

公开(公告)日：2023-06-22

申请号：US18000220

申请日：2021-05-24

申请人： Univation Technologies, LLC

发明人： Bo Liu ,  Shadid Askar ,  Joel D. Wieliczko ,  Mridula Kapur

IPC分类号： C08F210/16 ,  C08L23/08 ,  C08F4/659 ,  C08F2/34

CPC分类号： C08F210/16 ,  C08L23/0815 ,  C08F4/65912 ,  C08F2/34 ,  C08L2205/02 ,  C08L2207/062

摘要： In various embodiments, a bimodal polyethylene composition may have a density (ρ) from 0.952 g/cm3 to 0.957 g/cm3, a high load melt index (I21) from 1 to 10 dg/min, and a z-average molecular weight (Mz(GPC)) from 3,200,000 to 5,000,000 g/mol. The bimodal polyethylene composition may also have a peak molecular weight (Mp(GPC)) defined by the equation: Mp(GPC)

公开(公告)号：US11680158B2

公开(公告)日：2023-06-20

申请号：US16763907

申请日：2018-11-13

申请人： Braskem S.A.

发明人： Jason Clark ,  Leonardo Ito ,  Alexandre da Luz

IPC分类号： C08L23/14 ,  B33Y10/00 ,  B33Y70/00 ,  B33Y80/00 ,  B29C64/118 ,  B29C64/141 ,  C08L23/08 ,  C08L23/12 ,  B29K23/00

CPC分类号： C08L23/14 ,  B29C64/118 ,  B29C64/141 ,  B33Y10/00 ,  B33Y70/00 ,  B33Y80/00 ,  C08L23/08 ,  C08L23/12 ,  B29K2023/06 ,  B29K2023/08 ,  B29K2023/12 ,  B29K2023/14 ,  B29K2995/0041 ,  B29K2995/0045 ,  C08L2207/02

摘要： A polymer composition suitable for manufacturing of isotropic three-dimensional printed articles, the composition including: a matrix phase including a propylene-based polymer or copolymer; and a dispersed phase in the matrix phase, the dispersed phase including an ethylene-based copolymer having a C3-C12 comonomer, wherein the dispersed phase has a different composition than the matrix phase, wherein the matrix phase has a crystallization half-time of less than 60 minutes.

公开(公告)号：US11674023B2

公开(公告)日：2023-06-13

申请号：US17071616

申请日：2020-10-15

申请人： Chevron Phillips Chemical Company LP

发明人： Youlu Yu ,  Eric D. Schwerdtfeger ,  Jeffrey S. Fodor ,  David A. Soules

IPC分类号： C08L23/08

CPC分类号： C08L23/0815

摘要： A bimodal polymer composition comprising a lower molecular weight homopolymer and a higher molecular weight copolymer wherein the bimodal polymer composition has a density of from about 0.930 gram per cubic centimeter (g/cc) to about 0.970 g/cc, a ratio of high load melt index:melt index of from about 10 to about 150 and an Environmental Stress Crack Resistance (ESCR) of from about 25 hours to about 300 hours when measured in accordance with ASTM D1693 or ASTM D2561. A chromium-catalyzed polymer composition comprising (i) a lower molecular weight homopolymer and (ii) a higher molecular weight copolymer, wherein the bimodal polymer composition has an Environmental Stress Crack Resistance (ESCR) of from about 25 hours to about 300 hours when measured in accordance with ASTM D1693 or ASTM D2561.

公开(公告)号：US20230174782A1

公开(公告)日：2023-06-08

申请号：US17920314

申请日：2021-04-08

申请人： OILES CORPORATION

发明人： Kohei TAKAHASHI

IPC分类号： C08L77/02 ,  C08L23/08 ,  C08L27/18 ,  C10M107/38

CPC分类号： C08L77/02 ,  C08L23/0861 ,  C08L27/18 ,  C10M107/38

摘要： The present invention provides a polyamide resin composition (nylon composition) and a sliding member using this, which have excellent moldability and sliding properties. The polyamide resin composition contains, as additives, polyethylene resin of 5 to 20% by mass, polytetrafluoroethylene resin of 5 to 30% by mass, modified polyolefin resin of 0.5 to 5% by mass, and phosphate of 1 to 5% by mass, in addition to polyamide resin that is a main component. The sliding member is produced by molding this polyamide resin composition.