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Block Copolymer

Block Copolymer-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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NEW Hyperelastic binder for printed, stretchable electronics
The Regents Of The University Of California
May 24, 2018 - N°20180146545

Disclosed are compositions, devices, systems and fabrication methods for stretchable composite materials and stretchable electronics devices. In some aspects, an elastic composite material for a stretchable electronics device includes a first material having a particular electrical, mechanical or optical property; and a multi-block copolymer configured to form a hyperelastic binder that creates contact between the first material and the multi-block ...
NEW Methods of patterning a target layer
Micron Technology, Inc.
May 24, 2018 - N°20180144937

A method of forming patterns includes the steps of providing a substrate on which a target layer and a hard mask layer are formed; forming a plurality of first resist patterns on the hard mask layer; performing a tilt-angle ion implant process to form a first doped area and a second doped area in the hard mask layer between adjacent ...
NEW Resin composition
Asahi Kasei Kabushiki Kaisha
May 24, 2018 - N°20180142098

Provided is a resin composition having an excellent balance of high impact resistance and fluidity, and excellent ductile fracture properties. The resin composition contains: a polyphenylene ether resin (a); and a hydrogenated block copolymer (b) including a hydrogenated block copolymer component (b-1) that includes two polymer blocks a of mainly a vinyl aromatic compound and two polymer blocks b of ...
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NEW Solid formulations of liquid biologically active agents
Paladin Labs (barbados) Inc.
May 24, 2018 - N°20180140706

The instant invention relates to a solid product comprising a liquid biologically active agent which is intimately associated to a stabilizing agent; particularly a solid product that can be reconstituted to a clear, stable, stabilized nanodispersion or loaded micelles comprising a polymer as a stabilizing agent and a liquid, preferably water immiscible, biologically active agent. The instant invention is further ...
Pattern formation method
Toshiba Memory Corporation
May 17, 2018 - N°20180138048

According to one embodiment, a pattern formation method includes forming a structure body on a first surface of a patterning member, the structure body having protrusions and a recess. The protrusions are arranged at a first pitch along a first direction.
Wire grid polarizer and method of fabricating the same
Samsung Display Co., Ltd.
May 17, 2018 - N°20180136382

A method of fabricating a wire grid polarizer includes sequentially depositing a conductive wire pattern layer, and a plurality of guide patterns which forms one or more trenches therebetween on the conductive wire pattern layer, hydrophobically treating surfaces of the conductive wire pattern layer exposed in the trenches, and the guide patterns, coating the hydrophobically treated conductive wire pattern layer ...
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Block Copolymer Patent Applications
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  • 454+ full patent PDF documents of Block Copolymer-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
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Injection fluids for oil recovery and methods of making and using the same
Exxonmobil Research And Engineering Company
May 17, 2018 - N°20180134943

Viscous aqueous injections fluids including polymers having hydrophilic moieties and hydrophobic groups and at least one of crude oil emulsions and amphiphilic diblock copolymers are provided herein. Methods of making the aqueous injection fluids, and methods of using the aqueous injection fluids for oil recovery are also provided..
Sealant
Amyris, Inc.
May 17, 2018 - N°20180134931

A sealant including a block copolymer comprising a polymer block (a) comprising a structural unit derived from an aromatic vinyl compound and a polymer block (b) comprising 1 to 100% by mass of a structural unit (b1) derived from farnesene and 99 to 0% by mass of a structural unit (b2) derived from a conjugated diene other than farnesene, a mass ratio [(a)/(b)] ...
Resin composition, molded article, and resin modifier
Amyris, Inc.
May 17, 2018 - N°20180134890

A resin composition including a hydrogenated block copolymer (a) including a polymer block (a) consisting of a structural unit derived from an aromatic vinyl compound and a polymer block (b) containing 1 to 100% by mass of a structural unit (b1) derived from farnesene and containing 99 to 0% by mass of a structural unit (b2) derived from a conjugated diene other than farnesene, 50 ...
Low density polyolefin resins with high dimensional stability
Equistar Chemicals, Lp
May 17, 2018 - N°20180134884

The present disclosure generally relates to low density compositions useful for making automotive components, such as molded parts, as well as other articles of manufacture; such compositions comprise (a) a polyolefin comprising polypropylene, a propylene-ethylene block copolymer, or combinations thereof, wherein the polyolefin blend is present in an amount ranging from about 53 wt. % to about 65 wt.
Block copolymer, ion-exchange membrane and method of preparing block copolymer
Korea Institute Of Energy Research
May 17, 2018 - N°20180134844

A block copolymer, an ion-exchange membrane including the block copolymer and a method of preparing the block copolymer are provided. The block copolymer may include a hydrophobic repeating unit and a hydrophilic repeating unit..
Methods for synthesis of polyolefin-containing block copolymers
The Board Of Trustees Of The University Of Illinois
May 17, 2018 - N°20180134833

A methodology is described for the synthesis of polyolefin containing block-copolymers using a catalytic postpolymerization modification strategy. Common polyolefin grades may be converted into macroinitiators using a cross-metathesis reaction.
Pneumatic tire
Sumitomo Rubber Industries, Ltd.
May 17, 2018 - N°20180134077

A pneumatic tire includes an inner liner disposed on an inner side of the tire. The inner liner is composed of a polymer sheet made of an elastomer composition containing a sibs modified copolymer obtained by modifying a styrene block portion of a styrene-isobutylene-styrene triblock copolymer with acid anhydride.
Block Copolymer Patent Pack
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Block Copolymer Patent Applications
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inventor
  • 454+ full patent PDF documents of Block Copolymer-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Pneumatic tire
Sumitomo Rubber Industries, Ltd.
May 17, 2018 - N°20180134075

A pneumatic tire has a carcass layer extending from a tread portion to bead portions on both sides thereof, a belt layer on an outer side of a crown portion thereof, and an inner liner disposed on an inner side of the carcass layer. The inner liner is composed of a first layer disposed on an inner side of the ...
Method for fully self-aligned via formation using a directed self assembly (dsa) process
Tokyo Electron Limited
May 10, 2018 - N°20180130708

A formed back-end-of-line (beol) metal line layer may include a plurality of metal lines with dielectric oxide caps that are disposed in between each metal lines. To overlay an interconnecting layer of metal lines on a selected metal line of the beol metal line layer, a block copolymer (bcp) may be formed on a patterning layer.
Resin composition and shaped product
Asahi Kasei Kabushiki Kaisha
May 10, 2018 - N°20180127580

Provided are a resin composition and a shaped product having excellent smoke generation properties and chemical resistance. The resin composition and the shaped product contain: a polyphenylene ether resin (i); a polypropylene resin (ii); a hydrogenated block copolymer (iii) that is a hydrogenated product of a block copolymer including a polymer block a and a polymer block b in which ...
Crosslinked expanded beads and molded expanded-bead object
Jsp Corporation
May 10, 2018 - N°20180127559

An object of the present invention is to provide expanded beads capable of producing an expanded beads molded article that is excellent in in-mold moldability and is excellent with good balance in lightweight property, flexibility, repulsion, restorability, and tensile characteristics, and an expanded beads molded article using the expanded beads. For achieving the object, the present invention provides crosslinked expanded ...
One step synthesis of ultrahigh molecular weight block copolymers
Clemson University
May 10, 2018 - N°20180127533

Single-step synthesis processes for production of ultrahigh molecular weight block copolymers are described. The ultrahigh molecular weight copolymers can have a molecular weight of about 106 or greater and can be formed within a few hours in a surfactant-free environment.
Prestretched elastic film in personal hygiene products
Berry Plastics Corporation
May 10, 2018 - N°20180126619

Stretched elastic films include a polyolefin, a styrene block copolymer, a non-styrene block copolymer, or a combination thereof. Methods for forming polymeric films and articles of manufacture prepared therefrom are described.
Prestretched apertured elastic film with resistance to web breaks
Berry Plastics Corporation
May 10, 2018 - N°20180126618

Apertured elastic films include a polyolefin, a styrene block copolymer, a non-styrene block copolymer, or a combination thereof. Methods for forming polymeric films and articles of manufacture prepared therefrom are described..
Tubular and vesicular architectures formed from polymer-lipid blends and method for forming the same
Nanyang Technological University
May 10, 2018 - N°20180126353

The invention relates to self-assembled architectures formed from polymer-lipid blends, and in particular, to tubular and vesicular self-assembled architectures formed from polymer-lipid blends. The invention further relates to a method for forming the tubular and vesicular self-assembled architectures.
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