| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 101 | 방염 특성을 갖는 셀룰로스 기재 및 관련 제조 방법 | KR1020167003179 | 2014-08-04 | KR1020160040201A | 2016-04-12 | 토나니알베르토; 노벨로안드레아; 시르나칼로제로; 지아나템포시모네 |
| 하기화학식 I의적어도하나의포스폰산을황산화촉매및 인산화제로서사용하는, 셀룰로스기재에방염특성을부여하기위한셀룰로스기재의황산화및 인산화방법, 및관련기재에관한것이다. <화학식 I> | ||||||
| 102 | 폴리하이드록시 중합체의 에스테르의 제조방법 | KR1019750001505 | 1975-07-09 | KR100009139B1 | 1981-01-09 | 리챠드조오지쉬웨이거 |
| 103 | 셀룰로오스 미세섬유 및 그 제조 방법 | KR1020197030939 | 2018-05-08 | KR102573110B1 | 2023-08-31 | |
| 104 | 셀룰로오스 미세섬유 및 그 제조 방법 | KR1020197025111 | 2018-02-23 | KR102486886B1 | 2023-01-11 | |
| 105 | 섬유상 셀룰로오스 함유물, 플러프화 셀룰로오스 및 조성물 | KR1020217006997 | 2019-09-05 | KR1020210039466A | 2021-04-09 | |
| 106 | 섬유상 셀룰로오스 함유 피막의 제조 방법, 수지 조성물, 피막 및 적층체 | KR1020207023964 | 2019-02-20 | KR1020200110780A | 2020-09-25 | |
| 107 | 셀룰로오스 미세섬유 및 그 제조 방법 | KR1020197025111 | 2018-02-23 | KR1020190120223A | 2019-10-23 | |
| 108 | 미세 섬유상 셀룰로오스 함유물 | KR20187010147 | 2016-09-16 | KR20180050739A | 2018-05-15 | |
| 본발명의과제는미세섬유상셀룰로오스를포함하는수성매체중에있어서의미립자의분산성이양호한미세섬유상셀룰로오스함유물을제공하는것이다. 본발명에의하면, 미세섬유상셀룰로오스의함유량이 80질량% 이상인미세섬유상셀룰로오스함유물로서, 하기시료의헤이즈값이 20% 이하인미세섬유상셀룰로오스함유물이제공된다. 단, 상기시료는상기미세섬유상셀룰로오스함유물을고형분농도가 0.4질량%가되도록순수내에첨가하고, 디스퍼서로 1500rpm, 5분의조건에서교반한시료이다. | ||||||
| 109 | 인산에스테르화 미세 셀룰로오스 섬유 및 그 제조 방법 | KR1020157035355 | 2014-05-16 | KR1020160008607A | 2016-01-22 | 노구치유이치; 노이시키야스토모; 혼마이쿠에 |
| 본발명의목적은슬러리의투명성이우수한인산에스테르화미세셀룰로오스섬유를제공하는것, 및효율적이며또한높은수율로투명성이우수한인산화된미세셀룰로오스섬유를제조하는방법을제공하는것이다. 본발명에의하면, 0.2질량%의수분산체로했을때, 용액헤이즈가 15% 이하인인산에스테르화미세셀룰로오스섬유가제공된다. | ||||||
| 110 | 인산염 치환된 셀룰로오스 섬유를 사용하는 전기유변성 유체 및그 제조방법 | KR1019980012350 | 1998-04-08 | KR1019990079653A | 1999-11-05 | 안병길; 최웅수; 김창호; 권오관; 이성철; 김완희 |
| 본 발명은 80 ℃의 고온에서도 우수한 전기유변 효과 (electrorheological effect)를 나타내는 고온용 전기유변성 유체 및 그의 제조 방법에 관한 것으로, 이 전기유변성 유체는 셀룰로오스 섬유 내에 존재하는 하이드록실기를 인산 수용액 중에서의 열처리에 의해 인산염으로 치환시킴으로써 저밀도의 셀룰로오스 섬유를 제조하여 그 셀룰로오스 섬유를 전기유변성 유체용 분산 미립자로 사용하는 것으로 이루어진다. | ||||||
| 111 | FIBROUS CELLULOSE, FIBROUS CELLULOSE DISPERSION, AND PRODUCTION METHOD FOR FIBROUS CELLULOSE | US17285725 | 2019-10-16 | US20220002442A1 | 2022-01-06 | Akihiro TANAKA; Hayato FUSHIMI |
| An object of the present invention is to provide ultrafine fibrous cellulose capable of exhibiting excellent coating suitability when added to paint. The present invention relates to fibrous cellulose having a fiber width of 1,000 nm or less, in which, when the fibrous cellulose is dispersed in water to form a dispersion liquid having a viscosity of 2,500 mPa·s at 23° C., and the dispersion liquid is stirred under predetermined stirring conditions, a viscosity change rate falls within ±50%, calculated by the following formula: viscosity change rate (%)=(viscosity after stirring−viscosity before stirring)/viscosity before stirring×100 | ||||||
| 112 | Method for producing fibrous cellulose, and fibrous cellulose | US16814501 | 2020-03-10 | US11111631B2 | 2021-09-07 | Yuichi Noguchi; Ikue Homma; Yusuke Matsubara |
| It is an object of the present invention to provide a method for producing ultrafine fibrous cellulose, which is capable of efficiently obtaining ultrafine fibrous cellulose having phosphoric acid groups with a high yield. The present invention relates to a method for producing fibrous cellulose having a fiber width of 1000 nm or less, comprising: a (A) of introducing phosphoric acid groups into cellulose fibers to form crosslinked structures via the phosphoric acid groups, thereby obtaining crosslinked phosphorylated cellulose fibers, a (B) of breaking some or all of the crosslinked structures to obtain crosslink-broken phosphorylated cellulose fibers, and a (C) of performing a mechanical treatment on the crosslink-broken phosphorylated cellulose fibers to obtain fibrous cellulose having a fiber width of 1000 nm or less, wherein, in the (A), crosslinked structures in an amount of 0.05 mmol/g or more and 2.0 mmol/g or less are formed, and the (B) is a step of performing the hydrolysis of the crosslinked structures in an aqueous solvent with pH 3 or more. | ||||||
| 113 | Material comprising ultrafine cellulose fibers | US15760920 | 2016-09-16 | US11084886B2 | 2021-08-10 | Ikue Homma; Takayuki Shimaoka |
| An object of the invention is to provide a material comprising ultrafine cellulose fibers, having good dispersibility of fine particles in an aqueous medium containing ultrafine cellulose fibers. According to the invention, there is provided a material comprising ultrafine cellulose fibers, wherein the content of the ultrafine cellulose fibers is 80% by mass or more, and the haze value of a sample, which has been prepared by adding the material comprising ultrafine cellulose fibers to pure water to a solid concentration of 0.4% by mass, and stirring the mixture with a disperser under conditions of 1500 rpm and 5 minutes, is 20% or less. | ||||||
| 114 | Resin composite and method for producing resin composite | US16074638 | 2017-02-03 | US11034806B2 | 2021-06-15 | Yoshiyuki Tsutsumi; Koh Sakai; Yuichi Noguchi |
| It is an object of the present invention to provide a resin composite that is excellent in water resistance and is capable of exerting sufficient strength even under wet conditions. The present invention relates to a resin composite comprising a resin, fibers having an ionic functional group, and a polyvalent ion. The fibers having an ionic functional group are preferably cellulose fibers having a fiber width of 1000 nm or less. | ||||||
| 115 | SPINNING MICROFIBRILLATED CELLULOSE | US16955910 | 2018-12-20 | US20210017671A1 | 2021-01-21 | Gisela Cunha; Heidi Saxell |
| A method is provided for preparing a fibrous material (preferably a mat or filaments) of crosslinked microfibrillated cellulose. Phosphorylated microfibrillated cellulose is spun into a fibrous material; and then said fibrous material is post-treated (e.g. by heat-treatment) to provide crosslinking between the phosphorylated microfibrillated cellulose. Fibrous materials such as filaments or mats, and hygiene products comprising such materials are also described. | ||||||
| 116 | THICKENER, COMPOSITION, AND SHEET | US16607571 | 2017-10-03 | US20200131279A1 | 2020-04-30 | Hayato FUSHIMI; Rina TANAKA |
| It is an object of the present invention to provide a thickener capable of exhibiting excellent light resistance. The present invention relates to a thickener comprising cellulose fibers having a fiber width of 8 nm or less and water, wherein the thickener is a slurry or a gel, and when the thickener is filled in a colorless and transparent glass cell having an inside dimension of 1 cm in depth×4 cm in width×4.5 cm in height and the thickener is then irradiated with ultraviolet rays with a wavelength of 300 nm or more and 400 nm or less, using a xenon lamp, from the side of the maximum area surface of the glass cell, so as to be an irradiance of 180 W/m2 and an integrated light amount of 500 mJ/m2, the amount of a change in the yellowness before and after ultraviolet irradiation measured in accordance with JIS K 7373 is 10 or less. | ||||||
| 117 | Laminated film and medical sheet | US15534026 | 2015-12-04 | US10531988B2 | 2020-01-14 | Motonori Hochi; Yuki Sekido; Akihiro Saito; Shinji Takeoka; Shinya Ohtsubo; Akinari Hinoki; Manabu Kinoshita |
| A laminated film includes a polylactic acid-based resin layer and one or more acetylated hyaluronic acid layers laminated on a side of the polylactic acid-based resin layer, is highly flexible and easy to handle and, when stuck to an adherend with curved surface, the laminated film has excellent followability, adhesiveness and coating properties to the adherend, since the acetylated hyaluronic acid layer(s) can be removed easily with an aqueous solution from the polylactic acid-based resin layer in a thin film shape. The acetylated hyaluronic acid and the polylactic acid-based resin are biodegradable and, therefore, the laminated film is highly compatible with skin and organs such as visceral organs. The laminated film is optimally usable as a dermal material for external application such as a wound coating material, an adhesion inhibitor and skin care articles. | ||||||
| 118 | Cellulose substrate with anti-flame properties and relative production method | US14910244 | 2014-08-04 | US09790639B2 | 2017-10-17 | Alberto Tonani; Andrea Novello; Calogero Sirna; Simone Giannatempo |
| Method for sulphation and phosphorylation of a cellulose substrate for imparting anti-flame properties to the substrate in which at least one phosphonic acid of formula (I): PO(OH)2—R—PO(OH)2, (I) is used as a catalyst of sulphation and a phosphorylating agent and relative substrate. | ||||||
| 119 | Fat-binding compositions | US13046762 | 2011-03-13 | US09790351B2 | 2017-10-17 | Lajos Szente |
| A fat-binding composition contains an inclusion complex with a host molecule and a guest molecule. The guest molecule includes one or more amino acids, vitamins, flavorants or related compounds, rutin, betanin, derivatives thereof, and mixtures thereof. The fat-binding composition may be in the form of a tablet or powder, for example, and may be incorporated into a food or beverage product. If in the form of a powder or tablet, the composition may optionally contain a carbonation-forming component and may be dissolved in carbonated or non-carbonated water. The fat-binding composition may also be employed in a method for binding fat ingested by an animal which includes having the animal ingest the composition, or a food or beverage product containing the same. | ||||||
| 120 | Cellulose derivative and method for production thereof | US12525464 | 2008-02-06 | US08455001B2 | 2013-06-04 | Masaya Ito; Hiroaki Kaneko; Yukako Fukuhira; Nobuyuki Endo |
| The invention provides a cellulose derivative having a repeating unit of the formula below, a composition including the cellulose derivative and a phospholipid, a method for production thereof, and an adhesion barrier including the cellulose derivative or the composition. In the formula, R1, R2, and R3 are —H, —CH2—COOH, —CH2—COOX, or —CH2CO-phosphatidylethanolamine, and X is an alkali metal or an alkali earth metal. The degree of substitution of —CH2—COOH and —CH2—COOX is 0.3 to 2.0 in total, and the degree of substitution of —CH2CO-phosphatidylethanolamine is 0.001 to 0.05. | ||||||
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