专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08138253B2 Filler for powder coating material and powder coating composition containing the same 有权
标题翻译：粉末涂料填料和含有粉末涂料的粉末涂料组合物
公开(公告)号：US08138253B2
公开(公告)日：2012-03-20
申请号：US11991385
申请日：2006-09-06
申请人： Takeshi Maeba , Nariatsu Uto , Takanobu Sakai
发明人： Takeshi Maeba , Nariatsu Uto , Takanobu Sakai
IPC分类号： C08K3/26 , C09D17/00 , B07B1/00 , B02C17/00 , B02C17/02 , C09C1/02
CPC分类号： C09D5/033 , C09D5/032 , Y10S524/904
摘要： A filler for powder coating materials is provided, which comprises inorganic parties having a Mohs hardness of 1 to 4 and satisfying the following particle size distribution of the following relationships (1) to (5): 2≦A≦30 (1); Cumulative 50 vol. % diameter (median diameter) determined by Microtrac FRA [μm]; 0≦B≦35 (2); Cumulative undersize for one-half the cumulative 50 vol. % diameter (median diameter) determined by Microtrac FRA [vol. %]; 1≦C≦25 (3); Value obtained by dividing cumulative 90 vol. % diameter determined by Microtrac FRA by cumulative 10 vol. % diameter [-]; 1≦D≦6 (4); Value obtained by dividing cumulative 75 vol. % diameter determined by Microtrac FRA by cumulative 25 vol. % diameter [-]; and E≦100 (5); Maximum particle diameter in particle-diameter fraction frequency distribution determined by Microtrac FRA [μm]. The filler for powder coating materials of the present invention can provide a powder coating composition for forming a coating film having excellent matte property, a smooth surface with reduced irregularities, satisfactory appearance and excellent in processability and impact resistance.
摘要翻译：提供粉末涂料用填料，其包含莫氏硬度为1〜4的无机物，满足以下关系式（1）〜（5）的粒径分布：2＆nlE; A＆nlE; 30（1）; 累计50卷通过Microtrac FRA测定的直径（中值直径）[μm]; 0＆nlE; B＆nlE; 35（2）; 累计超过一半累计50卷。通过Microtrac FRA测定的直径（中值粒径）[vol。％]; 1＆nlE; C＆nlE; 25（3）; 通过积分得到的值为90体积通过Microtrac FRA通过累积10体积确定的直径％％直径[ - ]; 1＆nlE; D＆nlE; 6（4）; 通过除以累积75体积通过Microtrac FRA通过累积25体积确定的直径％％直径[ - ]; 和E＆nlE; 100（5）; 通过Microtrac FRA测定的粒径分数频率分布中的最大粒径[μm]。本发明的粉末涂料用填料可以提供一种粉末涂料组合物，其用于形成具有优异的无光泽性，平滑表面，凹凸不平，外观美观，加工性和耐冲击性优异的涂膜。

2. 发明申请

US20090227720A1 Filler for Powder Coating Material and Powder Coating Composition Containing the Same 有权
公开(公告)号：US20090227720A1
公开(公告)日：2009-09-10
申请号：US11991385
申请日：2006-09-06
申请人： Takeshi Maeba , Nariatsu Uto , Takanobu Sakai
发明人： Takeshi Maeba , Nariatsu Uto , Takanobu Sakai
IPC分类号： C08K3/26 , C01F11/18
CPC分类号： C09D5/033 , C09D5/032 , Y10S524/904
摘要： A filler for powder coating materials is provided, which comprises inorganic parties having a Mohs hardness of 1 to 4 and satisfying the following particle size distribution of the following relationships (1) to (5): 2≦A≦30 (1); Cumulative 50 vol. % diameter (median diameter) determined by Microtrac FRA [μm]; 0≦B≦35 (2); Cumulative undersize for one-half the cumulative 50 vol. % diameter (median diameter) determined by Microtrac FRA [vol. %]; 1≦C≦25 (3); Value obtained by dividing cumulative 90 vol. % diameter determined by Microtrac FRA by cumulative 10 vol. % diameter [-]; 1≦D≦6 (4); Value obtained by dividing cumulative 75 vol. % diameter determined by Microtrac FRA by cumulative 25 vol. % diameter [-]; and E≦100 (5); Maximum particle diameter in particle-diameter fraction frequency distribution determined by Microtrac FRA [μm]. The filler for powder coating materials of the present invention can provide a powder coating composition for forming a coating film having excellent matte property, a smooth surface with reduced irregularities, satisfactory appearance and excellent in processability and impact resistance.

3. 发明授权

US5078935A Method of producing a very soft polyolefin spunbonded nonwoven fabric 失效
标题翻译：生产非常柔软的聚二甲基硅氧烷非织造织物的方法
公开(公告)号：US5078935A
公开(公告)日：1992-01-07
申请号：US565213
申请日：1990-08-09
申请人： Yoshinori Kobayashi , Naoyuki Tamura , Takanobu Sakai , Yoshinori Yoshida
发明人： Yoshinori Kobayashi , Naoyuki Tamura , Takanobu Sakai , Yoshinori Yoshida
IPC分类号： D04H3/16
CPC分类号： D04H3/16 , Y10S428/913 , Y10T428/24446 , Y10T428/27 , Y10T442/681
摘要： The polyolefin spunbonded nonwoven fabric is defined as (A) being formed of continuous polyolefin fibers having a fineness of 0.5 to 3 denier, (B) having basic weight between 30 g/m.sup.2 and 15 g/m.sup.2, and (C) having .sqroot.S.sub.MD .times.S.sub.TD of 2.5 g or below, wherein S.sub.MD and S.sub.TD are respectively the softnesses in the machine and transverse directions as measured by a handle-O-meter. The method of producing a strip of very soft polyolefin nonwoven fabric by directing polyolefin continuous fibers in a fixed direction, comprises the steps of: orienting the axes of the continuous fibers in the direction in which the continuous fibers are fed so as to form a web having a warp orientation factor (the maximum tensile strength in the direction in which the continuous fibers are fed, i.e., in a machine direction/the maximum tensile strength in a transverse direction) of 3.0 or above; and then applying wave-like crepes propagated in the machine direction to the web by creping the web.

4. 发明授权

US4810556A Very soft polyolefin spunbonded nonwoven fabric 失效
标题翻译：非常柔软的聚烯烃纺粘无纺布
公开(公告)号：US4810556A
公开(公告)日：1989-03-07
申请号：US102431
申请日：1987-09-29
申请人： Yoshinori Kobayashi , Naoyuki Tamura , Takanobu Sakai , Yoshinori Yoshida
发明人： Yoshinori Kobayashi , Naoyuki Tamura , Takanobu Sakai , Yoshinori Yoshida
IPC分类号： D04H3/16 , D04H1/04
CPC分类号： D04H3/16 , Y10S428/913 , Y10T428/24446 , Y10T428/27 , Y10T442/681
摘要： Disclosed are a very soft polyolefin spunbonded nonwoven fabric and its production method. The polyolefin spunbonded nonwoven fabric according to the present invention is defined as (A) being formed of continuous polyolefin fibers having a fineness of 0.5 to 3 denier, (B) having basic weight between 30 g/m.sup.2 and 15 g/m.sup.2, and (C) having .sqroot.S.sub.MD .times.S.sub.TD of 2.5 g or below, wherein S.sub.MD and S.sub.TD are respectively the softnesses in the machine and transverse directions as measured by a handle-O-meter. The method of producing a strip of very soft polyolefin nonwoven fabric by directing polyolefin continuous fibers in a fixed direction, comprises the steps of: orienting the axes of the continuous fibers in the direction in which the continuous fibers are fed so as to form a web having a warp orientation factor (the maximum tensile strength in the direction in which the continuous fibers are fed, i.e., in a machine direction/the maximum tensile strength in a transverse direction) of 3.0 or above; and then applying wave-like crepes propagated in the machine direction to the web by creping the web.
摘要翻译：公开了一种非常柔软的聚烯烃纺粘无纺布及其制造方法。根据本发明的聚烯烃纺粘非织造织物定义为（A）由细度为0.5至3旦尼尔的连续聚烯烃纤维，（B）的碱性重量为30克/米2至15克/米2，和 C）具有2.5g或以下的2ROOT SMDxSTD，其中SMD和STD分别是由手柄O测量仪测量的机器和横向的柔软度。通过在固定方向上引导聚烯烃连续纤维来生产非常柔软的聚烯烃无纺织物条的方法包括以下步骤：将连续纤维的轴线沿着连续纤维进给的方向取向，以形成网具有翘曲取向因数（连续纤维进给方向的最大拉伸强度，即机器方向/横向的最大拉伸强度）为3.0以上; 然后通过起皱纸幅将沿机器方向传播的波状褶皱应用于幅材。

5. 发明授权

US5017112A Melt-blowing die 失效
标题翻译：熔喷模具
公开(公告)号：US5017112A
公开(公告)日：1991-05-21
申请号：US327252
申请日：1989-03-22
申请人： Takayuki Mende , Takanobu Sakai
发明人： Takayuki Mende , Takanobu Sakai
IPC分类号： D01D4/02
CPC分类号： D01D4/025
摘要： A melt-blowing die including a plurality of capillaries and orifices is used to obtain more than one flow of a molten resin from the tip portion of the capillary die by providing a plurality of notches on the tip portion of the die. A high-speed gas flows through the notches between the tip portions of the die to divide the resin into more than one flow. The invention prevents fibers from becoming entangled or ball-shaped.

6. 发明授权

US5171512A Melt-blowing method having notches on the capillary tips 失效
标题翻译：在毛细管尖端具有凹口的熔喷法
公开(公告)号：US5171512A
公开(公告)日：1992-12-15
申请号：US666064
申请日：1991-03-07
申请人： Takayuki Mende , Takanobu Sakai
发明人： Takayuki Mende , Takanobu Sakai
IPC分类号： D01D4/02
CPC分类号： D01D4/025
摘要： A melt-blowing method having notches formed in the tip portions of capillaries of a melt-blowing die. This allows, during spinning, a high-speed gas blowing from orifices of the die to flow through the notches whereby the flow of a molten resin being extruded through each capillary is divided into two parts or more. This prevents fibers from becoming entangled or ball-shaped.
摘要翻译：一种在熔喷模头的毛细管的前端形成有切口的熔喷方法。这允许在纺丝期间从模具的孔口吹出的高速气体流过凹口，由此挤出通过每个毛细管的熔融树脂的流动被分成两部分或更多部分。这防止纤维缠结或球形。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式