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1. 发明专利

JP2013166818A Dispersion liquid containing cellulose nanofiber and resin, and resin composition 有权
标题翻译：含有纤维素纳米纤维和树脂的分散液和树脂组合物
公开(公告)号：JP2013166818A
公开(公告)日：2013-08-29
申请号：JP2012029571
申请日：2012-02-14
申请人： Kyoto City , 京都市 , Kyoto Univ , 国立大学法人京都大学
发明人： KAMISAKA TAKAHIRO , ITO AKIHIRO , SENBA TAKESHI , KITAGAWA KAZUO , YANO HIROYUKI , OKUMURA HIROAKI
IPC分类号： C08L101/00 , C08J3/20 , C08K5/00 , C08L1/02 , C08L23/04 , C08L23/10 , C08L77/00
CPC分类号： C08J5/005 , B82Y30/00 , C08J5/043 , C08K5/06 , C08K5/103 , C08K5/151 , C08L1/04 , C08L77/00 , C08L2205/16 , C08L23/06 , C08L23/12
摘要： PROBLEM TO BE SOLVED: To provide a dispersion liquid wherein both cellulose nanofibers and a resin are uniformly dispersed in a dispersion medium; and to provide a resin composition wherein cellulose nanofibers are uniformly contained in a resin.SOLUTION: A dispersion liquid contains (A) cellulose nanofibers, (B) a thermoplastic resin and (C) a nonionic surfactant having an HLB value of 8-13.
摘要翻译：要解决的问题：提供纤维素纳米纤维和树脂均匀分散在分散介质中的分散液; 并提供其中纤维素纳米纤维均匀地包含在树脂中的树脂组合物。溶液：分散液含有（A）纤维素纳米纤维，（B）热塑性树脂和（C）HLB值为8-13的非离子表面活性剂。

2. 发明专利

JP2013185085A Foam containing modified microfibrillated plant fibers 有权
标题翻译：包含改性微晶纤维的泡沫塑料
公开(公告)号：JP2013185085A
公开(公告)日：2013-09-19
申请号：JP2012051747
申请日：2012-03-08
申请人： Kyoto City , 京都市 , Kyoto Univ , 国立大学法人京都大学
发明人： ITO AKIHIRO , SENBA TAKESHI , KITAGAWA KAZUO , YANO HIROYUKI , OKUMURA HIROAKI , SATO AKIHIRO , YOSHIMURA TOMOAKI
IPC分类号： C08J9/12 , C08L1/02 , C08L21/00 , C08L23/02
CPC分类号： C08J9/0085 , C08H8/00 , C08J2201/032 , C08J2300/22 , C08J2321/00 , C08L97/02 , C08L2205/16 , C08L21/00 , C08L23/02 , C08L23/06 , C08L23/12
摘要： PROBLEM TO BE SOLVED: To provide a foam, in which microfibrillated plant fibers are dispersed in a highly hydrophobic thermoplastic resin component or a rubber component uniformly, and which has excellent mechanical strength and fine foam diameters; and to provide a method for producing a foam having excellent mechanical strength.SOLUTION: The present invention relates to a foam comprising: (A) at least one component selected from the group consisting of a thermoplastic resin and a rubber; and (B) microfibrillated plant fibers each esterified with an alkyl or alkenyl succinate anhydride.
摘要翻译：要解决的问题：提供一种其中微纤化植物纤维均匀分散在高疏水性热塑性树脂组分或橡胶组分中并具有优异机械强度和细泡沫直径的泡沫体; 并且提供一种制造具有优异的机械强度的泡沫的方法。解决方案：本发明涉及一种泡沫体，其包含：（A）至少一种选自热塑性树脂和橡胶的组分; 和（B）各自用烷基或链烯基琥珀酸酐酯化的微纤化植物纤维。

3. 发明专利

JP2013185068A Modified cellulose nanofiber and resin composition including modified cellulose nanofiber 有权
标题翻译：改性纤维素纳米纤维素和树脂组合物，包括改性纤维素纳米纤维
公开(公告)号：JP2013185068A
公开(公告)日：2013-09-19
申请号：JP2012051338
申请日：2012-03-08
申请人： Kyoto City , 京都市 , Kyoto Univ , 国立大学法人京都大学
发明人： SENBA TAKESHI , ITO AKIHIRO , KAMISAKA TAKAHIRO , KITAGAWA KAZUO , YANO HIROYUKI , SATO AKIHIRO , YOSHIMURA TOMOAKI
IPC分类号： C08L101/00 , C08B15/00 , C08L1/26 , C08L55/02 , C08L77/00
CPC分类号： D06M15/3562 , B82Y30/00 , C08B15/00 , C08B15/06 , C08J5/005 , C08J2355/02 , C08J2377/00 , C08L1/02 , C08L39/00 , C08L55/02 , C08L77/02 , C08L77/06 , C08L2205/16 , D10B2201/20
摘要： PROBLEM TO BE SOLVED: To provide a novel modified cellulose nanofiber that has been cation-modified.SOLUTION: A modified cellulose nanofiber is cation-modified by a cation polymer compound comprising a structural unit derived from diallylamine.
摘要翻译：要解决的问题：提供已经被阳离子改性的新型改性纤维素纳米纤维。解决方案：改性纤维素纳米纤维由包含衍生自二烯丙基胺的结构单元的阳离子聚合物化合物阳离子改性。

4. 发明专利

JP2011162608A Cationic microfibrilated plant fiber and process for producing the same 有权
标题翻译：阳离子微晶纤维及其制造方法
公开(公告)号：JP2011162608A
公开(公告)日：2011-08-25
申请号：JP2010024482
申请日：2010-02-05
申请人： Akihiro Ito , Kazuo Kitagawa , Kyoto Ichi , Kyoto Univ , Takeshi Senba , 京都市 , 健仙波 , 彰浩伊藤 , 和男北川 , 国立大学法人京都大学
发明人： YANO HIROYUKI , HASHIMOTO TADASHI , SATO AKIHIRO , NAKAGAITO ANTONIO NORIO , KITAGAWA KAZUO , SENBA TAKESHI , ITO AKIHIRO
IPC分类号： C08B11/145 , D01F2/00 , D21H11/16 , D21H11/22
CPC分类号： D21H11/22 , C08B11/145 , D06M13/463 , Y10T428/298
摘要： PROBLEM TO BE SOLVED: To provide a novel cationized microfibrilated plant fiber, and a process for producing the same. SOLUTION: In the cationic microfibrilated plant fiber, an average diameter of the fiber, which has been cationically modified with a compound containing a quaternary ammonium group, is 4-200 nm. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：待解决的问题：提供一种新型阳离子微纤维化植物纤维及其制造方法。解决方案：在阳离子微纤维化植物纤维中，已经用含有季铵基团的化合物阳离子改性的纤维的平均直径为4-200nm。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2008297364A Resin compounded with microfibrillated cellulose and method for producing the same 有权
标题翻译：具有微晶纤维素的树脂及其生产方法
公开(公告)号：JP2008297364A
公开(公告)日：2008-12-11
申请号：JP2007142560
申请日：2007-05-29
申请人： Kazuo Kitagawa , Kyoto Ichi , Kyoto Univ , 京都市 , 和男北川 , 国立大学法人京都大学
发明人： KITAGAWA KAZUO , YANO HIROYUKI
IPC分类号： C08L1/02 , C08L101/00 , C08L101/16
摘要： PROBLEM TO BE SOLVED: To provide a method of compounding a microfibrillated cellulose, which is hydrophilic, with a hydrophobic resin, without requiring an organic solvent. SOLUTION: This compounded material (compounded resin) of the microfibrillated cellulose with the resin without requiring a high temperature or the organic solvent is provided by adding the microfibrillated cellulose in water in a low concentration with satisfactory dispersion, then adding and mixing a resin powder having ≤1,000 μm mean particle diameter, to prepare a uniformly mixed dispersion, then dehydrating and drying for improving the dispersibility of the microfibrillated cellulose in the resin. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种将亲水的微纤化纤维素与疏水性树脂混合而不需要有机溶剂的方法。解决方案：将微纤化纤维素与不需要高温树脂的树脂或有机溶剂的复合材料（复合树脂）通过将微纤化纤维素以低浓度添加到水中而具有令人满意的分散性，然后加入并混合树脂粉末具有平均粒径≤1,000μm，制备均匀混合的分散体，然后脱水和干燥，以提高微纤化纤维素在树脂中的分散性。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2005319082A Garment accessory including bamboo fiber 审中-公开
标题翻译：配套配件包括BAMBOO纤维
公开(公告)号：JP2005319082A
公开(公告)日：2005-11-17
申请号：JP2004139693
申请日：2004-05-10
申请人： Kazuo Kitagawa , Kyoto Ichi , Nagai Gosei Jushi Kogyo Kk , 京都市 , 和男北川 , 永井合成樹脂工業株式会社
发明人： KITAGAWA KAZUO , NAGAI TAKASHI
IPC分类号： B27N1/02 , A44B1/02 , B27N3/04 , C08L97/02 , C08L101/16
摘要： PROBLEM TO BE SOLVED: To provide a garment accessory, a formed article made of biodegradable resin, excellent in the strength and decorativeness.
SOLUTION: The garment accessory such as a button is a molded article with bamboo fiber mixed in the biodegradable resin. The rate of the bamboo fiber to the resin is 1-5 wt%. It is preferable that the bamboo fiber should include 70-95 wt% short fiber passing a 0.35 mesh screen and 30-5 wt% long fiber retained on a 0.35 mesh screen.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种服装辅料，由生物降解性树脂制成的成型品，其强度和装饰性优异。
解决方案：诸如按钮的服装配件是在可生物降解的树脂中混合有竹纤维的模制品。竹纤维与树脂的比例为1-5重量％。优选竹纤维应包含通过0.35目筛的70-95重量％短纤维和保留在0.35目筛上的30-5重量％长纤维。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2005068217A Tubular resin molding and molding method therefor 审中-公开
标题翻译：管状树脂成型及其成型方法
公开(公告)号：JP2005068217A
公开(公告)日：2005-03-17
申请号：JP2003296597
申请日：2003-08-20
申请人： Kazuo Kitagawa , Kyoto Ichi , Osaka Gas Co Ltd , Polyplastics Co , Takeshi Senba , ポリプラスチックス株式会社 , 京都市 , 健仙波 , 和男北川 , 大阪瓦斯株式会社
发明人： FUSAMOTO AKIRA , SENBA TAKESHI , KITAGAWA KAZUO , HIGUCHI HIROSHI
IPC分类号： F16L11/06 , B29C47/20 , B29K23/00 , B29K67/00 , B29K105/12 , B29L23/00 , C08L23/00 , C08L67/02
摘要： PROBLEM TO BE SOLVED: To provide a tubular polyolefin molding having improved mechanical properties such as strengths, rigidity, while keeping impact strength without using an expensive raw material and a specific molding apparatus.
SOLUTION: A composition comprising 95-50 wt.% of a polyolefin and 5-50 wt.% of a polyalkylene terephthalate or a polyalkylene naphthalate is extrusion molded by using an extrusion molding machine at a draw speed ratio λ (draw speed of resin in molding/speed of resin discharged from a die) of >1, the polyolefin forms a matrix and the polyalkylene terephthalate or the polyalkylene naphthalate forms a filamentous state in the matrix.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种具有改善的机械性能如强度，刚性，同时保持冲击强度而不使用昂贵的原料和特定的模制设备的管状聚烯烃模制件。解决方案：包含95-50重量％的聚烯烃和5-50重量％的聚对苯二甲酸亚烷基酯或聚萘二甲酸亚烷基酯的组合物通过使用挤出成型机以拉伸速度比λ（拉伸速度树脂从模具中排出的树脂/速度）> 1，聚烯烃形成基质，聚对苯二甲酸亚烷基酯或聚萘二甲酸亚烷基酯在基质中形成丝状状态。版权所有（C）2005，JPO＆NCIPI

8. 发明专利

JP2005060353A Molded body for dental purpose and resin material for dental purpose 审中-公开
标题翻译：用于牙科用途的成型体和用于牙科用途的树脂材料
公开(公告)号：JP2005060353A
公开(公告)日：2005-03-10
申请号：JP2003296111
申请日：2003-08-20
申请人： Kazuo Kitagawa , Kyoto Ichi , Nisshin:Kk , Takeshi Senba , 京都市 , 健仙波 , 和男北川 , 株式会社ニッシン
发明人： AKEDA YOSHIHITO , KITAGAWA KAZUO , SENBA TAKESHI
IPC分类号： A61K6/00 , A61K6/087
摘要： PROBLEM TO BE SOLVED: To provide a molded body for dental purpose and a resin material for dental purpose that have excellent safety without anxiety of elution of bisphenol-A and satisfy the physical properties that are required in denture base, tentatively covered dental crown, artificial teeth or the like.
SOLUTION: The molded body for dental purpose according to this invention is mainly composed of a copolymerized polyester resin (PET-G) including the polyethylene terephthalate (PET) units and the poly-1,4-dimethylenecyclohexane terephthalate (PCT) units and of polyethylene naphthalate (PEN) at a weight ratio of (20 to 90)/(80 to 10). The resin material for dental purpose according to this invention has excellent heat resistance to be used even at 100°C. Further, it has 1.5 fold flexural strength that of PET-G. It can be colored to desired color as a denture base without damage to transparency and shows good adhesion to acrylic resin, too. Fibrous reinforcing agent and other polyester resin also may be admixed to this resin material.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供用于牙科用途的成型体和用于牙科用途的树脂材料，其具有优异的安全性，而不会双重A的洗脱焦虑并且满足假牙基底所需的物理性能，暂时覆盖的牙齿冠，人造牙等。解决方案：根据本发明的用于牙科用的成型体主要由包括聚对苯二甲酸乙二醇酯（PET）单元和聚-1,4-二甲基环己烷对苯二甲酸酯（PCT）单元的共聚聚酯树脂（PET-G）组成和（20〜90）/（80〜10）的重量比的聚萘二甲酸乙二醇酯（PEN）。根据本发明的用于牙科用途的树脂材料即使在100℃也具有优异的耐热性。此外，它具有PET-G的1.5倍弯曲强度。它可以着色为所需的颜色作为假牙基底，而不损害透明度，并且也表现出与丙烯酸树脂的良好粘附性。纤维增强剂和其它聚酯树脂也可以与该树脂材料混合。版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2005076025A Composite material comprising biomass material and biodegradable resin 有权
标题翻译：包含生物质材料和生物可降解树脂的复合材料
公开(公告)号：JP2005076025A
公开(公告)日：2005-03-24
申请号：JP2003347620
申请日：2003-08-29
申请人： Green Bio:Kk , Kazuo Kitagawa , Kyoto Ichi , 京都市 , 和男北川 , 株式会社グリーンバイオ
发明人： LEE SEUNG-HWAN , OKITA TSUTOMU , KIMURA HIKARI , KITAGAWA KAZUO
IPC分类号： C08L101/00 , C08K5/29 , C08L97/02 , C08L101/16
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a composite material exhibiting physical properties such as excellent mechanical properties, workability and water resistance, etc., by improving interfacial adhesion in producing the composite of a biomass material and a biodegradable resin.
SOLUTION: The method comprises an improvement of physical properties and workability by controlling interface by causing a partial crosslinking reaction between a double bond derived from maleic acid and the biodegradable resin by adding a maleic anhydride esterified biomass and a radical generator in heating and kneading the biomass material and the biodegradable resin.
COPYRIGHT: (C)2005,JPO&NCIPI

10. 发明专利

JP2007284841A Sheet made of carbon fiber monofilament and use thereof 有权
标题翻译：碳纤维单体薄片及其用途
公开(公告)号：JP2007284841A
公开(公告)日：2007-11-01
申请号：JP2006115998
申请日：2006-04-19
申请人： Fukuoka Kigyo:Kk , Kazuo Kitagawa , Kyoto Ichi , Zaiki Co Ltd , 京都市 , 和男北川 , 有限会社フクオカ機業 , 株式会社財木
发明人： KITAGAWA KAZUO , FUKUOKA HIRONORI , ZAIKI YOSHIJI
IPC分类号： D03D15/12 , B29B11/16 , D03D1/00
摘要： PROBLEM TO BE SOLVED: To provide an absolutely new practical sheet by using a carbon fiber and provide a reinforced plastic material produced by using the sheet as a reinforcing material.
SOLUTION: A carbon fiber monofilament having a diameter of ≤10 μm is used as a single yarn and the yarns are knit or woven or aligned in one direction at a density of 5-1,500 yarns/inch to obtain a sheet. The sheet is widely applicable in a precision apparatus field, medical field, etc., as an ultra-thin sheet having biocompatibility or electrical conductivity. A reinforced plastic material reinforced with the ultra-thin sheet made of the carbon fiber monofilaments and having a thickness of ≤20 μm has a moderate strength even at a thickness of ≤0.5 mm and has functions such as electrical conductivity, heat ray absorption, X-ray transmission, thermal conductivity and adsorptivity.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：通过使用碳纤维提供一种绝对新的实用的片材，并提供通过使用该片材作为增强材料制造的增强塑料材料。解决方案：将直径≤10μm的碳纤维单丝用作单根纱线，并且以5-1500纱/英寸的密度在一个方向上编织或编织或排列纱线以获得片材。作为具有生物相容性或导电性的超薄片，该片材广泛适用于精密仪器领域，医疗领域等。由碳纤维单丝制成的厚度为≤20μm的超薄片增强的增强塑料材料即使在≤0.5mm的厚度下也具有适度的强度，并且具有导电性，热射线吸收，X 射线透射，导热性和吸附性。版权所有（C）2008，JPO＆INPIT

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