161 |
적층 성형품의 제조방법 |
KR1019880011234 |
1988-08-31 |
KR1019960015289B1 |
1996-11-07 |
마스이시오헤이; 우스이노브히로; 마쓰모또마사히또 |
내용없음. |
162 |
합성고무칩의 수송방법 |
KR1019870002731 |
1987-03-25 |
KR1019900001752B1 |
1990-03-19 |
마쓰바라데쓰유끼; 이또오노리후미; 이와모또무네; 안도도시히꼬 |
A process for transporting synthetic rubber chips comprises treatment with water and/or steam (total 2-50 wt.%) at temps. up to 160 C, which reduces tackiness between the chips; and transportation through pipes or along conveyer systems. The process facilitates the production of synthetic rubber compositions or products. |
163 |
미립 수지의 균일성을 증가시키는 방법 |
KR1019820002755 |
1982-06-21 |
KR1019840000354A |
1984-02-22 |
안토니오스니콜라코폴로스-1 |
내용없음 |
164 |
STORAGE AND DELIVERY SYSTEMS FOR COLLOIDAL DISPERSIONS |
US15653808 |
2017-07-19 |
US20180345538A1 |
2018-12-06 |
Billy Smith; David Cook; David A. Roberts; Thomas R. Bengtson |
The present disclosure provides methods for stabilizing a colloidal dispersion during transport for low defect tolerance applications. The methods involve eliminating fluid interfaces within a dispersion, storing the dispersion in an environment of inert gas, and degassing the dispersion. Several bottle closure devices are described which may be ideal for use with these methods, being able to seal a container filled with a dispersion, permit the removal of headspace and rapidly empty the contained dispersion. In one aspect, the device includes a vented cap and semi-permeable membrane, which allows the passage of gas into and out of the container, and a dispenser nozzle integrated with the device to allow a stored dispersion to be dispensed without removing the device from the container. In another aspect, the bottle closure device includes an attachment point for a removable downtube and dispenser nozzle. |
165 |
Process for degassing and buffering polyolefin particles obtained by olefin polymerization |
US14651124 |
2013-12-11 |
US10131719B2 |
2018-11-20 |
Giuseppe Penzo; Giulia Mei; Gabriele Mei; Antonio De Lucia; Pietro Baita |
Process for preparing a polyolefin polymer comprising the steps of a) forming a particulate polyolefin polymer by polymerizing one or more olefins in the presence of a polymerization catalyst system in a polymerization reactor; b) discharging the formed polyolefin particles from the polymerization reactor; c) degassing the polyolefin particles by a process comprising at least a final step of contacting the polyolefin particles with a nitrogen stream in a degassing vessel; and d) transferring the polyolefin particles from the vessel, in which the contacting of the polyolefin particles with the nitrogen stream is carried out, to a melt mixing device, in which the polyolefin particles are melted, mixed and thereafter pelletized, without passing the particles through a buffering device, wherein the degassing vessel is only partly filled with polyolefin particles and the empty volume within the degassing vessel is sufficient to take up additional polyolefin particles for at least 3 hours if the transfer of polyolefin particles of step d) from the degassing vessel to the melt mixing device is discontinued and the discharge of polyolefin particles from the polymerization reactor according to step b) is continued with unchanged rate. |
166 |
Shell, method of preparing the shell and electronic product comprising the shell |
US14466932 |
2014-08-22 |
US09956744B2 |
2018-05-01 |
Jian Sun; Juan Zeng; Yunxia Zhang; Jun Cheng |
A shell, a method of preparing the shell and an electronic product comprising the shell are provided. The shell may comprise: a metal shell body, a plastic part made of a resin, and an oxide layer formed between the metal body and the plastic part, joining the plastic part to the metal shell body, wherein the oxide layer contains corrosion pores having an average diameter of about 200 nm to about 2000 nm in the surface contacting the plastic part, and nanopores having a diameter of about 10 to 100 nm in the surface contacting the metal shell body, and a part of the resin is filled in the corrosion pore and corrosion pore. |
167 |
Apparatus and method for degassing |
US14708194 |
2015-05-09 |
US09833729B2 |
2017-12-05 |
Casper Houmann Jensen; Simon Kwiatkowski Pedersen |
An apparatus for degassing of gaseous components from at least one curable material, particularly a curable material for building a composite part, for example, a rotor blade for a wind turbine, is provided in an embodiment herein. The apparatus includes at least one degassing chamber having at least one inlet for introducing a curable material for building a composite part, the curable material containing gaseous components into the degassing chamber and at least one outlet for removing a degassed curable material from the degassing chamber and at least one mechanical splitting means adapted to mechanically split up gaseous components contained within the curable material so as to release the gaseous components from the curable material. |
168 |
PROCESSES FOR INCREASING DENSITY OF POLYMER FLAKES AND POWDERS |
US15523439 |
2015-10-29 |
US20170306075A1 |
2017-10-26 |
Timothy A. Spahr; Angelo PEDICINI |
The present disclosure is directed to improved poly(arylene ether ketone) powders for use in laser sintering, powder coating, compression molding, or transfer molding. |
169 |
MELT PUMPS FOR PRODUCING SYNTHETIC GRANULES, EXTRUDED PROFILES OR MOLDED PARTS |
US15459988 |
2017-03-15 |
US20170182694A1 |
2017-06-29 |
Matthias Henke |
Melt pumps for producing synthetic granules, extruded profiles or molded parts are disclosed. One disclosed example melt pump for building up pressure at a fluid medium is to be used for pressing the medium through a tool. The example melt pump includes a compressor that comprises an inlet and an outlet opening, and at least two worm conveyors disposed in a common housing, where worm flights provided on the worm conveyors are configured in such a manner that a force feed of the medium occurs and where the worm conveyors are drivable by their own drive. |
170 |
Car internet sheet using hygiene product and manufacturing method thereof |
US14325706 |
2014-07-08 |
US09643383B2 |
2017-05-09 |
Young-Chul Jeon |
Disclosed are a car interior sheet manufactured by using a defective product (defective hygiene product) among hygiene products such as tissues or diapers including wet-strength paper made of pulp including plastic or super absorbent polymer (SAP). The car interior sheet is manufactured by attaching surface layers such as a nonwoven fabric to both surfaces of a base layer thereof including 30-50 weight % of a pulverized material, 5-15 weight % of additives, and 30-50 weight % of thermoplastic resin. The car interior sheet represents a low manufacturing cost, and does not generate environmental hazardous materials. The car interior sheet represents superior impact resistance at high and low temperatures, has a superior moisture absorption rate due to the SAP, so that the car interior sheet is rapidly dried after the moisture has been absorbed. |
171 |
METHOD FOR TRANSPORTING EXPANDED THERMOPLASTIC POLYMER PARTICLES |
US15370063 |
2016-12-06 |
US20170080615A1 |
2017-03-23 |
JÜRGEN BARTL; CHRISTIAN OBERMANN; MARKUS BUSCHER; GERHARD WEIS; ALEXANDER WOLF |
The invention relates to a method for transporting foamed thermoplastic polymer particles (3) from a container (5, 9) through at least one pipe (7,9), wherein, for transporting the foamed thermoplastic polymer particles (3), a gas stream is applied through the pipe (7, 11). The foamed thermoplastic polymer particles (3) are wetted with a water comprising lubricant. |
172 |
PIEZOELECTRICITY PVDF MATERIALS AND METHOD FOR MAKING THE SAME |
US14828524 |
2015-08-18 |
US20170054069A1 |
2017-02-23 |
Mehmet Bayindir; Mehmet Kanik |
This invention provides kilometer-long, endlessly parallel, spontaneously piezoelectric and thermally stable poly(vinylidene fluoride) (PVDF) ribbons using iterative size reduction technique based on thermal fiber drawing method. The PVDF ribbons are thermally stable and conserve the polar γ phase even after being exposed to heat treatment above the melting point of PVDF. A single PVDF ribbon has an average effective piezoelectric constant as −58.5 pm/V. PVDF ribbons in the invention are promising structures for constructing devices such as highly efficient energy generators, large area pressure sensors, artificial muscle and skin, due to the unique geometry and extended lengths, high polar phase content, high thermal stability and high piezoelectric coefficient. |
173 |
Method for transporting expanded thermoplastic polymer particles |
US14405452 |
2013-06-04 |
US09546052B2 |
2017-01-17 |
Markus Buscher; Gerhard Weis; Jürgen Bartl; Christian Obermann; Alexander Wolf |
The invention relates to a method for transporting foamed thermoplastic polymer particles (3) from a container (5, 9) through at least one pipe (7, 11), wherein, for transporting the foamed thermoplastic polymer particles (3), a gas stream is applied through the pipe (7, 11). The foamed thermoplastic polymer particles (3) are wetted with a water comprising lubricant. |
174 |
APPARATUS AND PROCESS FOR FORMING PARTICLES |
US14744494 |
2015-06-19 |
US20160368169A1 |
2016-12-22 |
Richard Albert HUDDLESTON; Lisa Grace FRENTZEL; Robert Richard DYKSTRA |
An apparatus and process for forming particles. |
175 |
Universal feeding system for extruders |
US13849497 |
2013-03-23 |
US09511527B2 |
2016-12-06 |
Fares D Alsewailem |
A novel universal main feeder is described for cutting the large items into smaller items before they are fed into the feeder, hopper of the extruder. The sensor based control and the cutting device based resizing and quantity control enables a non-clog and smoother operation for recycling or waste management. The unique design of interchangeable cutting device enables the user to fit the pertinent cutting device blade, knives, shredders or hammer mills. |
176 |
Resin printing plate precursor for laser engraving |
US14765270 |
2014-01-20 |
US09499002B2 |
2016-11-22 |
Hiroyuki Kawahara; Tsutomu Abura |
It is an object of the present invention to provide a resin printing plate precursor for laser engraving that is able to form a relief by laser engraving, the relief having excellent image reproducibility, and moreover has toughness and improved printing durability. The present invention is a resin printing plate precursor for laser engraving comprising a substrate and a resin layer on the substrate, the resin layer containing: (A) a modified partially saponified polyvinyl acetate having reactive groups in its side chain; (B) a polyamide having basic nitrogen; (C) a compound having a 5- to 7-membered ring and a polymerizable ethylenic double bond; and (D) a photopolymerization initiator. |
177 |
PROFILES FOR PRECURSORS TO POLYMERIC MATERIALS |
US15150023 |
2016-05-09 |
US20160319418A1 |
2016-11-03 |
James D. Dempster |
Methods for obtaining a profile for a batch, or lot, of a precursor material and using the profile while processing the precursor material to form a polymer are disclosed. In such a method, a process profile that corresponds to the characteristics of a particular precursor material (e.g., the batch, etc.) may be generated. That process profile may then be used to cause a material processing system to process the precursor material in a manner that accounts for differences between that precursor material and a “standard” precursor material, while providing a polymer and, optionally, a film of “standard” quality. Apparatuses and systems that are configured to obtain profile data for a batch of precursor material, generate or modify a process profile based on the profile data and use the process profile to form a polymer are also disclosed. |
178 |
Injection molded articles from natural materials and methods for making them |
US13855428 |
2013-04-02 |
US09403291B2 |
2016-08-02 |
Dara L. Woerdeman; Scott Kinney; Marko Koorneef; Ken Bush |
Injection molded articles and methods for making them from bio-based materials are described. More specifically, injection molded articles and methods for making them from bio-based materials that behave like high-molecular-weight thermosets such as lignin or protein-based materials including corn gluten meal, corn gluten feed, distillers dried grains with solubles, wet distillers grains, modified wet distillers grains, canola meal, wheat gluten, barley, cottonseed meal, sunflower meal, linseed meal, soy, rapeseed, sorghum proteins, maize, rice proteins, potato proteins, cassava proteins, sweet potato proteins, yam proteins, plantain proteins, keratin, or collagen are described. |
179 |
Deciduous teeth matrix jewelry and method of manufacture |
US14196949 |
2014-03-04 |
US09364993B2 |
2016-06-14 |
John G. Fischer |
The invention discloses jewelry made of disinfected, pulverized and chemically bonded primary teeth. The teeth are pulverized into two or more parts, located in a mold, and bonded with a bonding agent to form a tooth matrix that is shaped for connection to a jewelry frame. In another embodiment, a hollow interior of a deciduous tooth is filled with a bonding agent. The tooth is positioned in a mold with other tooth particles and bonded to form the tooth matrix. In another embodiment, the hollow interior and/or occlusal of a deciduous tooth is filled with a bonding agent to form a tooth matrix for mounting on a jewelry frame. A display side of the tooth is positioned adjacent to a display surface in a mold. A bonding agent fills the space between the tooth and the mold to form a solid tooth matrix. The solidified tooth matrix is machinable. |
180 |
APPARATUS FOR MANAUFACTURING A COMPONENT FROM A COMPOSITE MATERIAL |
US14966942 |
2015-12-11 |
US20160096945A1 |
2016-04-07 |
Benjamin Lionel FARMER; Daniel Mark JOHNS |
A composite powder including particles and each particle including a plurality of reinforcement elements contained within a matrix. The composite powder may be applied in a powder bed to form a multilayered composite component. Each layer being formed by a composite powder bed. As each layer is applied, the reinforcement elements of the powder particles may be moved into alignment with an electromagnetic field. |