序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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41 | Production of flat products from particulate material | EP87304387.1 | 1987-05-18 | EP0246844B1 | 1990-02-07 | Bellis, John; Brooks, Nigel John |
42 | Wärmesensible Polyurethan-dispersionen | EP87108870.4 | 1987-06-22 | EP0257225A1 | 1988-03-02 | Henning, Wolfgang, Dr.; von Langenthal, Wolfram, Dr.; Perrey, Hermann, Dr.; Striegler, Hellmut, Dr. |
Die Erfindung betrifft wärmesensibel eingestellte Polyurethandispersionen und deren Verwendung zur Herstellung von Tauchartikeln und zur Imprägnierung von Faservliesen. |
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43 | MOLD FOR PAD MOLDING OF POWDER | EP86906437.8 | 1986-10-21 | EP0243502A1 | 1987-11-04 | EGUCHI, Tooru Kabushiki Kaisha Kouransha nai; KURITA, Sumihiko 91-26, Oaza-Miyano |
A mold for use in the pad molding of powders of inorganic, organic or metallic materials. As a basic material that constitutes the mold, the invention uses a single material which exhibits changes of states, such as from liquid to gas or solid, softening -- hardening and low viscosity -- high viscosity depending on temperature, or a mixture of this material with other powder or a material impregnated with this material. A mold cavity is formed at a temperature at which this material is hardened or highly viscous and, after molding, a pad molding product is released from the mold at a temperature at which this material is liquid, softened or lowly viscous, or while this material is dissipated from the mold. This operation can prevent the pad molding product from being damaged during mold release operation. |
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44 | 내구성 및 유연성이 우수한 기능성 폴리우레탄 필름 및 이의 제조방법 | KR1020190129566 | 2019-10-18 | KR1020210046157A | 2021-04-28 | |
45 | 수용성 필름, 약제 포장체 및 수용성 필름의 제조 방법 | KR20187003884 | 2016-09-07 | KR20180054567A | 2018-05-24 | OOKUBO MASANORI; KATSUMA KATSUHIKO; HIURA TAKAHIRO |
폴리비닐알코올계수지(A)를함유하여이루어진수용성필름이며, 완용시간(T)과컬 면적율(S)의곱(T×S)이하기식(1)을만족하는수용성필름이다. 이때문에, 예를들면, 산변성 PVA계수지를사용한수용성필름이라도, 양호한용해성과컬 발생의경감화라는상반되는특성이양립한수용성필름을얻을수 있다. 1000≤완용시간(T)×컬면적율(S)≤7000···(1) | ||||||
46 | Method of manufacturing a light-weight stampable sheet | JP18105494 | 1994-08-02 | JP3545053B2 | 2004-07-21 | 祐一 内田; 正文 小松; 誠二 花谷 |
47 | Ceramic slip casting method | JP26297093 | 1993-09-27 | JP3425457B2 | 2003-07-14 | 有治 三木; 直紀 伊藤; 泰三 北村; 淳 小泉; 浩 市川 |
48 | Slip casting process | JP11902690 | 1990-05-09 | JP2792714B2 | 1998-09-03 | KUWABARA MITSUO; FUNAKI MITSUHIRO |
49 | Ceramic jet nozzle and its manufacture | JP7698196 | 1996-03-29 | JPH09262814A | 1997-10-07 | KAWAI YOICHIRO; TAKATO KOREYASU |
PROBLEM TO BE SOLVED: To improve heat resistance and durability and to use a nozzle under a severe condition such as in a boiler for a long time by providing a fine hole for feeding a jetted substance in the axial direction and a fan-shaped slit communicated with the fine hole at the apex part. SOLUTION: After a raw material is filled, an inner cap 9 is put in and an inner rod 5 is fixed on the inner cap 9 with a rod fixing nut 10 and then, an outer cap 11 is inserted. Thereafter, a site in which the outer cap 11 is inserted is clamped and tightly closed by means of a seal hand 12. In addition, the strength of a rubber mold 4 is reinforced in the radius direction by providing a plurality of fins 13 on the rubber mold 4 to avoid local concn. of the press pressure and to prevent strain of the shape of a molded body from being generated. In addition, to prevent the rubber mold from being shrunk in the axial direction, a cylindrical frame member 14 with a liq. passage hole 15 for communicating a pressure medium is provided. COPYRIGHT: (C)1997,JPO | ||||||
50 | According to the method of manufacturing a reinforced polymer product | JP6492889 | 1989-03-16 | JP2648512B2 | 1997-09-03 | RICHAADO RUISU DANFUOOSU; UIRIAMU PIITAA JAAJIN; JON OOBURII NIITO |
51 | Chitin sheet molding method and its apparatus | JP2424889 | 1989-02-02 | JPH082603B2 | 1996-01-17 | 正人 小川; 剛 郡山 |
52 | Method for producing a fiber reinforced polyamide resin hollow body | JP2086987 | 1987-01-31 | JPH07115364B2 | 1995-12-13 | 三郎 佐野 |
53 | Composition for producing fiber reinforced ceramic molded body and production of molded body | JP8094394 | 1994-03-28 | JPH07267737A | 1995-10-17 | ITO NAOKI; MIKI YUJI; KOIZUMI ATSUSHI; ICHIKAWA HIROSHI |
PURPOSE:To provide a compsn. excellent in moldability and giving a fiber reinforced ceramic molded body having high strength and a low shrinkage by blending silicon nitride-based ceramic powder with inorg. fibers and an org. binder. CONSTITUTION:Silicon nitride-based ceramic powder is blended with inorg. fibers and an org. binder to obtain the objective compsn. for producing a fiber reinforced ceramic molded body. Aluminum oxide fibers and/or silicon nitride fibers are suitable for use as the inorg. fibers. An emulsion of polyurethane having hydrophilic groups is suitable for use as the org. binder. The compsn. is molded by slip casting or other method to produce the objective fiber reinforced ceramic molded body. Even a molded body for a ceramic member of a complex shape is produced without causing damage or cracking. | ||||||
54 | Mold for molding pulp, manufacture thereof, pulp molded form and manufacture thereof | JP17439493 | 1993-07-14 | JPH0724855A | 1995-01-27 | OSAWA OKIMASA; OSADA KUNIAKI; OKATO NOBUNORI; KATAGIRI TATSUO |
PURPOSE:To provide molds for molding pulp and a method for manufacturing the same which has no net, small time and labor hour required for manufacturing and a light weight as well as a pulp molded form having smooth surface properties and a method for manufacturing the same. CONSTITUTION:Mold 10 for molding pulp comprises a plurality of plate pieces 101-108 connected integrally by welding, etc. A plurality of through holes 111 having a diameter of 2.0mm or less at a pitch of 0.05-2.0mm and an opening ratio of 8.8-75% are opened at the plates 101-108 through front to rear surfaces. Or, the molds may be formed of a superplastic material plate to be superplastically deformed. Thus, the molds having a light weight, a high strength, excellent corrosion resistance and maintainability can be easily manufactured. A surface of the obtained form is smooth. | ||||||
55 | Cooling and solidifying device for thermosetting resin | JP22661892 | 1992-08-26 | JPH0671678A | 1994-03-15 | TAKEDA HIROSHI |
PURPOSE:To cool a resin solution at an optimum temperature without lowering the productivity. CONSTITUTION:A liquid resin solution 4 which is prepared by a reaction vessel 1 and has a high temperature is discharged, streamed on a cooling belt 2, which is run and driven, by spreading thin and the resin solution 4, is solidified by cooling the same. On this occasion, a temperature sensor 3 measuring a resin temperature is arranged on the upper part of the cooling belt 2. A controller 17 performing opening and closing control of a valve 12 based on temperature measurement data by a temperature sensor 3 is provided. Then resin temperature which is cooled by the cooling belt 2 can be detected by the temperature sensor 3. Supply quantity of the resin solution to the cooling belt 2 from the reaction vessel 1 can be adjusted by the opening and closing control of the valve 12 of the control device 17 based on a detected temperature of the temperature sensor 3. | ||||||
56 | Thin film composite membrane prepared by suspension deposition | JP25923988 | 1988-10-14 | JPH022852A | 1990-01-08 | ROBAATO CHIYAARUZU SHIYUTSUKAA |
PURPOSE: To efficiently recover an arom. compd. from a non-aromatic compd. in light aromatics by permeating an arom. hydrocarbon through a composite membrane consisting of a thin active layer of polyurea/urethane or the like formed on a thick porous support layer. CONSTITUTION: A dispersion/suspension of 0.5 to 10 wt.% in concn. is prepd. by dispersing and suspending a polymer selected from polyurea/urethane, polyurea, polyurea-polyurethane alloy, polyurea-polyurea/urethane alloy. This dispersion/suspension of the polymer is deposited on the thick porous support layer and, thereafter, the thin active layer is deposited thereon to form a composite membrane. A mixture composed of the arom. compd. and the non-aromatic compd. is supplied to the composite membrane formed on the support layer to selectively separate the arom. compd. This thin composite membrane is adequately formed of a polyurea/urethane. COPYRIGHT: (C)1990,JPO | ||||||
57 | Thin film composite membrane made by deposition from solution | JP25924088 | 1988-10-14 | JPH01232011A | 1989-09-18 | ROBAATO CHIYAARUZU SHIYUTSUKAA |
PURPOSE: To obtain a composite membrane consisting of a thin active layer of polyurea/urethane by coating a microporous support substrate with a polyurea/urethane copolymer soln. consisting of an aprotic solvent, a cyclic ether, Cellosolve acetate or methyl Cellosolve and a wetting agent. CONSTITUTION: A mixture of about 3-27% aprotic solvent such as dimethylformamide or the like, about 94-33% cyclic ether such as a dioxane or the like, about 2-33% Cellosolve acetate or methyl Cellosolve and about 1-7% wetting agent such as crotyl alcohol or the like is added to 100 pts. solvent in an amt. of about 40 pts. to prepare a polymer/solvent soln. This polymer/ solvent soln. is applied to a microporous support substrate to deposit a thin active layer of polyurea/urethane or polyurea. The thin film composite film thus formed is useful for separating an aromatic hydrocarbon from a saturated hydrocarbon. COPYRIGHT: (C)1989,JPO | ||||||
58 | JPH0120966B2 - | JP10043581 | 1981-06-30 | JPH0120966B2 | 1989-04-19 | KURISU GEN; YAMADA KENKO; SHIMOTE TSUGUYASU; YAMAJI TEIZO |
59 | Production of optical element | JP17428785 | 1985-08-09 | JPS6236038A | 1987-02-17 | SUGATA HIROYUKI; NAKADA KOHEI; MIZUSAWA NOBUTOSHI; YUASA SATOSHI; HARUTA MASAHIRO |
PURPOSE:To obtain the titled high-grade optical element having optional refractive index distribution and size at a low cost by molding the element while changing the mixing ratio of a mixed material contg. >=2 kinds of specified inorg. particles in the radial direction. CONSTITUTION:A mixed material 10 of particles consisting of glass forming metallic oxide particles 1, glass particles 2, etc., and wherein the mixing ratio is changed is supplied to a molding device 12 and a molded material 13 wherein the mixing ratio is changed in the direction of the optical axis of the optical element is formed. Then the material is solidified and vitrified, as required. | ||||||
60 | JPS5730661B2 - | JP16034479 | 1979-12-12 | JPS5730661B2 | 1982-06-30 | |