公开(公告)号：US12116436B2

公开(公告)日：2024-10-15

申请号：US17419920

申请日：2019-12-30

Applicant: PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION ,  KONGJU NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION ,  INDUSTRY FOUNDATION OF CHONNAM NATIONAL UNIVERSITY

Inventor： Jong Hun Han ,  Hyun Jong Paik ,  Long Hai Piao ,  Min Ho Kwon ,  Han Young Kim

IPC: C08F220/34 ,  C08J5/18 ,  C08K3/04 ,  C08K7/06 ,  C09K5/14 ,  C09K23/16 ,  H01B1/22 ,  H01B1/24

CPC classification number: C08F220/34 ,  C08J5/18 ,  C08K3/042 ,  C08K7/06 ,  C09K5/14 ,  C09K23/16 ,  H01B1/22 ,  H01B1/24 ,  C08F2800/10 ,  C08F2800/20 ,  C08F2810/40 ,  C08J2333/14 ,  C08K2201/001 ,  C08K2201/011

Abstract: Disclosed are a polymeric dispersant capable of hybridizing nano-metal and nano-carbon, a polymeric dispersant being composed of a monomer capable of undergoing radical polymerization while having a disulfide functional group, 2-(dimethylamino)ethyl methacrylate, and an aromatic monomer having at least one unsaturated group, a method for preparing thereof, and a method of manufacturing a hybrid film using the polymeric dispersant.

公开(公告)号：US20240327554A1

公开(公告)日：2024-10-03

申请号：US18621652

申请日：2024-03-29

Applicant: BRASKEM AMERICA, INC.

Inventor： Sarah Mitchell ,  Hadi Mohammadi ,  Kimberly Miller McLoughlin

IPC: C08F210/02

CPC classification number: C08F210/02 ,  C08F2800/20 ,  C08F2810/20

Abstract: The invention relates to a polymerizable composition, comprising a crosslinker comprising a —Sn- moiety and having at least two polymerizable groups, wherein n is an integer of from 2 to 8; one or more monomers, each monomer having at least one C═C double bond capable of undergoing a polymerization reaction; and a polymerization initiator. The invention also relates to methods of making a reversibly-crosslinked polymer by reacting the components of the polymerizable composition, and the resulting reversibly-crosslinkable polymer and its reprocessing/recycling.

公开(公告)号：US12091569B2

公开(公告)日：2024-09-17

申请号：US17744486

申请日：2022-05-13

Applicant: BRASKEM AMERICA, INC.

Inventor： Juliana Breda Soares ,  Jacob Fallon ,  Dillan Passos Bernardes ,  Mauro Alfredo Soto Oviedo ,  Nei Sebastião Domingues, Jr. ,  Manoela Ellwanger Cangussu ,  Michelle K. Sing ,  Jorge Manuel Jardim Da Silva

IPC: C09D123/08 ,  B29C64/118 ,  B33Y10/00 ,  B33Y70/10 ,  C08F210/02 ,  B29K23/00 ,  B29K105/16

CPC classification number: C09D123/0853 ,  B29C64/118 ,  B33Y10/00 ,  B33Y70/10 ,  C08F210/02 ,  B29K2023/083 ,  B29K2105/16 ,  C08F2800/20

Abstract: The invention relates to an additive-manufacture feedstock, comprising an ethylene-vinyl ester polymer having a melt flow rate of from 0.1 to 150 g/10 min (190° C./2.16 kg), measured according to ASTM D 1238, and a vinyl ester content of from about 1.0 wt % to about 30 wt %, wherein the ethylene-vinyl ester polymer exhibits a Shore A hardness of at least about 60. The pellets and filaments produced from the additive-manufacture feedstock have a high degree of printability in material-extrusion-based 3D printing technology, and can be used to produce 3D printing articles with a high consistency to the targeted 3D model and substantially no warpage. The invention also relates to methods of making the additive-manufacture feedstock and methods of 3D printing using the additive-manufacture feedstock in various forms.

公开(公告)号：US20240287743A1

公开(公告)日：2024-08-29

申请号：US18567147

申请日：2022-06-21

Applicant: Rohm and Haas Company ,  Dow Global Technologies LLC

Inventor： Xiangyi Zhang ,  John A. Roper, III ,  Andrew Hejl ,  Brian R. Einsla ,  Matthew Carter

IPC: D21H19/12 ,  C08F218/08 ,  C09D5/02 ,  C09D131/04 ,  D21H23/52

CPC classification number: D21H19/12 ,  C08F218/08 ,  C09D5/022 ,  C09D131/04 ,  D21H23/52 ,  C08F2800/20

Abstract: The present invention relates to a method comprising the steps of applying to a paper or paperboard substrate an aqueous dispersion of polymer particles which comprise structural units of a vinyl ester, vinyl alcohol, and an acrylate monomer, then drying the composition. The method provides a coating that has oil and grease resistance, mineral oil barrier performance, and beat scalability.

公开(公告)号：US12071558B2

公开(公告)日：2024-08-27

申请号：US17914675

申请日：2021-03-08

Applicant: BOREALIS AG

Inventor： Stefan Hellström ,  Francis Costa ,  Bert Broeders ,  Jeroen Oderkerk

IPC: C09D123/08 ,  C08F210/02 ,  C08K5/3492 ,  C09D7/63 ,  H01L31/048 ,  H01L31/049

CPC classification number: C09D123/0892 ,  C08F210/02 ,  C08K5/34926 ,  C09D7/63 ,  H01L31/0481 ,  H01L31/049 ,  C08F2800/10 ,  C08F2800/20

Abstract: The present invention relates a photovoltaic module comprising a protective front layer element, an encapsulation layer element, a photovoltaic cell element and a protective back layer element, whereby at least one of the protective elements comprises glass; wherein the encapsulation layer element comprises a polymer composition (I) comprising at least the following components: (A) 97.00 to 99.99 wt.-% based on the overall weight of the polymer composition (I) of a polymer selected from an ethylene-vinylacetate copolymer, a polyolefin elastomer or a polymer of ethylene (a) selected from (a1) a copolymer of ethylene which bears functional groups containing units; (a2) a copolymer of ethylene comprising one or more polar comonomer unit(s) selected from (C1-C6)-alkyl acrylate or (C1-C6)-alkyl (C1-C6)-alkyl acrylate comonomer units, and optionally bears functional groups containing units different from said polar comonomer unit(s); (a3) a copolymer of ethylene comprising one or more alpha-olefin comonomer unit(s); and optionally bears functional groups containing units different from said polar comonomer unit(s) of polymer (a2); or mixtures thereof; and (b) silane group(s) containing units; (B) 0.01 to 3.00 wt.-% based on the overall weight of the polymer composition (I) of a compound according to Formula (I); wherein; R1, R1′, R2 and R2′ are each independently selected from the group consisting of hydrogen, n-alkyl, iso-alkyl, alkoxy, cycloalkyl, alkenyl, halogen and mixtures thereof; X is selected from the group consisting of primary amines, secondary amines, tertiary amines, hydrogen, alkyl, alkenyl and mixtures thereof. Furthermore, the present invention refers to the use of an encapsulation layer element comprising polymer composition (I) according to the invention for increasing the Pmax determined after 96 h according to IEC 60904, by applying the foil method with a temperature of 85° C. and relative humidity of 60% and a potential difference of 1500 V, of a photovoltaic module comprising besides the encapsulation layer element a protective front layer element, a photovoltaic cell element and a protective back element, whereby at least one of the protective elements comprises glass.

公开(公告)号：US20240280919A1

公开(公告)日：2024-08-22

申请号：US18366315

申请日：2023-08-07

Applicant: FUJIFILM Business Innovation Corp.

Inventor： Masahiro IWASAKI ,  Masaki HIRAKARA ,  Hideya KATSUHARA ,  Kenta IDE

IPC: G03G5/147 ,  C08F120/16 ,  C08F120/28 ,  C08F126/06

CPC classification number: G03G5/14734 ,  C08F120/16 ,  C08F120/28 ,  C08F126/06 ,  C08F2800/20

Abstract: An electrophotographic photoreceptor includes a conductive substrate, a charge generation layer provided on the conductive substrate, a charge transport layer provided on the charge generation layer, and a surface protective layer provided on the charge transport layer, in which the surface protective layer is a cured film formed of a composition that contains a resin (X) having at least one of a unit represented by Formula (X1) or a unit represented by Formula (X2) and a reactive group-containing charge transport material containing a reactive group and a charge-transporting skeleton in an identical molecule.

公开(公告)号：US20240279452A1

公开(公告)日：2024-08-22

申请号：US18648964

申请日：2024-04-29

Applicant: QINGDAO UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Aihua HE ,  Chenguang LIU ,  Huafeng SHAO

IPC: C08L23/22 ,  C08F2/01 ,  C08F2/06 ,  C08F4/659 ,  C08F210/08

CPC classification number: C08L23/22 ,  C08F2/01 ,  C08F2/06 ,  C08F4/65912 ,  C08F210/08 ,  C08F2400/02 ,  C08F2800/20 ,  C08L2205/025 ,  C08L2205/035 ,  C08L2207/10

Abstract: Disclosed are a high temperature blasting resistance isotactic polybutene alloy and a preparation method thereof. The isotactic polybutene alloy of the present invention comprises 1-40% of isotactic polypropylene in parts by mass, 0.1-10% of a polypropylene-polybutene-1 block copolymer in parts by mass, 35-95.9% of isotactic polybutene-1 of a medium molecular weight in parts by mass, and 3-15% of isotactic polybutene-1 of a high molecular weight in parts by mass. The alloy material is prepared using a method of segmented polymerization of propylene polymerization, high hydrogen content butene polymerization and low hydrogen content butene polymerization. The prepared isotactic polybutene alloy has excellent high temperature blasting resistance and high temperature hydrostatic pressure, is high in vicat softening temperature, and is applicable to pressure pipes.

公开(公告)号：US20240271021A1

公开(公告)日：2024-08-15

申请号：US18564661

申请日：2022-06-02

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Anthony J. Ostlund ,  Vivek Krishnan

IPC: C09J133/14 ,  B32B7/12 ,  B32B15/085 ,  B32B15/18 ,  B32B27/18 ,  B32B27/32 ,  B32B37/12 ,  C08F220/28 ,  C09J4/06 ,  C09J5/00

CPC classification number: C09J133/14 ,  B32B7/12 ,  B32B15/085 ,  B32B15/18 ,  B32B27/18 ,  B32B27/32 ,  B32B37/12 ,  C08F220/281 ,  C09J4/06 ,  C09J5/00 ,  B32B2250/02 ,  B32B2264/101 ,  C08F2800/20 ,  C09J2400/166 ,  C09J2423/108 ,  C09J2433/00

Abstract: The composition includes a blend of monomers containing at least one of a cyclic imide-containing acrylate or a cyclic amide-containing methacrylate and an organoborane complex. The composition may be packaged as a two-part composition, wherein a first part comprises the blend of monomers, and wherein a second part comprises the organoborane complex. Articles are bonded with the composition, which is at least partially cured. Methods of making a bonded article are also disclosed. Bonded articles can include at least one low-surface-energy plastic.

公开(公告)号：US20240218215A1

公开(公告)日：2024-07-04

申请号：US18288121

申请日：2022-04-26

Applicant: DENKA COMPANY LIMITED

Inventor： Tometomo UCHIDA HAMAGUCHI ,  Takako TANIGAWA HOSHINO ,  Megumi SUDO ,  Hiromi OKUMURA ,  Jun YOSHIDA

IPC: C09J135/02 ,  C08F222/20 ,  C09J4/00 ,  C09J5/00 ,  H01L21/683

CPC classification number: C09J135/02 ,  C08F222/20 ,  C09J4/00 ,  C09J5/00 ,  H01L21/6836 ,  C08F2800/20 ,  C09J2433/00 ,  H01L2221/68327 ,  H01L2221/68381

Abstract: A composition for temporary bonding with excellent compatibility, suitability for spin coating process, heat resistance, and suitability for various release processes. The composition includes:



(A) a bifunctional (meth)acrylate not having a cyclic structure;
(B) a bifunctional (meth)acrylate having a cyclic structure; and
(C) a photo radical polymerization initiator.

公开(公告)号：US20240218188A1

公开(公告)日：2024-07-04

申请号：US18361325

申请日：2023-07-28

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Yu-Chen KAO ,  Meei-Yu HSU ,  Chih-Hao LIN

IPC: C09D4/00 ,  C08F212/12 ,  C08F212/34 ,  C08F216/12 ,  C08K9/06 ,  C09D7/62 ,  C09D7/63 ,  C09D125/16 ,  C09D125/18 ,  C09D129/10

CPC classification number: C09D4/00 ,  C08F212/12 ,  C08F212/34 ,  C08F216/125 ,  C08K9/06 ,  C09D7/62 ,  C09D7/63 ,  C09D125/16 ,  C09D125/18 ,  C09D129/10 ,  C08F2800/20

Abstract: An encapsulant composition and a film are provided. The encapsulant composition includes 20-45 parts by weight of a component (A), 55-80 parts by weight of a component (B) and a component (C). The total weight of the component (A) and the component (B) is 100 parts by weight, and the weight ratio of the component (C) to the component (A) is 1:100 to 5:100. The component (A) includes first compound (A-1) and second compound (A-2), the component (B) is a non-modified inorganic powder or modified inorganic powder, and the component (C) is an initiator. The first compound (A-1) has structure represented by Formula (I) or Formula (II), and the second compound (A-2) is a monoalkenyl aromatic compound




wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, a, b, c, d, e and f are as defined in the specification.